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What are electric vehicle service equipment design considerations?
Learn electrical design options for electric vehicle (EV) charging stations
Case study: How to save money on EV charging equipment
A university implemented a comprehensive EV plan with 100 chargers, including 50-amp Level 2- and 200-kilowatt Level 3 chargers for fleet vehicles
When designing mission critical facilities, use the right overcurrent devices
Read this webcast transcript for tips on specifying overcurrent devices, such as fuses and breakers
Consulting-Specifying Engineer most-viewed content, March 2024
Read the best content from March 2024 covering topics including EV charging, compartmentation and heat pump technology
Your questions answered: Meeting isolation requirements for inverter-based standby power applications
During a CSE webcast, Victor Bonachea and Robert Benavidez answered audience questions.
Know the definitions for selective coordination in mission critical systems
Learn the definitions for designing for selective coordination in mission critical systems
Top 5 Consulting-Specifying Engineer content, March 15-21, 2024
Top articles this past week covered topics including EV charging stations, energy-efficiency goals and heat pump technology
Top 5 Consulting-Specifying Engineer content, March 8-14, 2024
Top Consulting-Specifying Engineer content this week covered topics including: EV charging stations, compartmentation and fire safety, NFPA 99 medical gas storage and more.
Back to basics: electric vehicle charging and renewable energy
Design practices, codes and standards to consider when planning for electric vehicles and renewable energy sources
Ways to electrify a fleet using EV charging stations
Electrification of vehicle fleets commonly requires electric vehicle supply equipment upgrades
Consulting-Specifying Engineer most-viewed content, February 2024
Read the best content from February 2024 including: standby power requirements, trend analysis in HVAC and ASHRAE 62.1
Your questions answered: How to design for selective coordination in mission critical systems
Experts Josh Fluecke and Radames Cocco expand more upon mission critical power systems
Do you know the vital requirements for standby power?
The ability to provide power to a building or load when utility power is lost can be a critical need for a facility to support vital operations or building and occupant safety
Snap in wire technology provides secure electrical connections
Weidmuller, a digital transformation product and solutions company, presented their SNAP IN technology at AHR Expo.
Top 5 Consulting-Specifying Engineer content, January 5-11, 2024
Top articles from this past week covered topics including low-voltage power conductors, arc flash safety and our annual salary survey
Top 5 Consulting-Specifying Engineer content, December 29-January 4, 2024
Top articles from this past week covered topics including low-voltage power conductors, decentralized DHW and hydronic heating systems
Your questions answered: How to design power control system modernization projects
When renewing power control systems, understanding how it is specified reduces disruption to the electrical system. Review responses to several questions from this webcast
Consulting-Specifying Engineer most-viewed content, December 2023
Read the best content in December 2023 including: low-voltage power conductors, air handling redundancy and HVAC balancing reports
VTW: Electrical systems and rooms considerations
It's necessary to understand the types of general interior spaces that factor into new building design
Consulting-Specifying Engineer most-viewed content, November 2023
Read the best content in November 2023 including: medium-voltage distribution systems, NFPA 20, EV charging stations and hydronic heating systems.
Top 5 Consulting-Specifying Engineer content, November 10-16, 2023
Top CSE articles in the past week covered topics including medium-voltage distribution systems, hydronic heating systems and EV charging stations
Back to basics: Sizing low-voltage power conductors for a lift station
Electrical engineers must learn to size electrical conductors appropriately per the NEC
Top 5 Consulting-Specifying Engineer content, November 3-9, 2023
Top articles this week covered topics including medium-voltage distribution systems, NFPA 20, UV lights and arc flash safety
Your questions answered: Harmonics solutions for water and wastewater applications
Technical recommendations for reducing harmonic distortion and improving system capacity and improving system reliability while evaluating installed costs.
Top 5 Consulting-Specifying Engineer content, October 27 to November 2, 2023
Top articles this week covered topics including germicidal UV lights, NFPA 101 and designing EV charging stations.
Your critical power questions answered: Electrical systems and rooms
Learn best practices for designing electrical rooms and additional information from the webcast.
Top 5 Consulting-Specifying Engineer content, October 20-26, 2023
Top articles from Consulting-Specifying Engineer this week cover topics such as electrical safety, hydronic heating systems and plumbing systems.
How to specify backup, standby and emergency power in mission critical facilities
Understand the codes and standards that define the design of emergency, standby and backup power systems for mission-critical facilities.
Case study: Water supply system gets a much-needed electrical upgrade
An 80-year-old water system was updated with a new medium-voltage electrical system
Definitions, codes and standards for medium-voltage systems
Understand the definitions related to medium-voltage (MV) systems, as well as other voltages
Video: Transformers, uninterruptible power supplies and switchgear
Engineers should know the design concepts for selecting and sizing transformers, uninterruptible power supplies and switchgear to help achieve energy efficiency in various facilities
Back to basics: How to design medium-voltage distribution systems
When designing a medium-voltage electrical distribution system, the end user’s safety, system reliability and equipment maintainability are key components for the designer to consider.
How to design track busway systems for power distribution in facilities
Industrial power distribution must adapt to new circumstances, and track busways combine performance, functionality and flexibility along with adherence to key industry standards
Consulting-Specifying Engineer most-viewed content, September 2023
Read the best content in September 2023 including: MEP Giants awards, electrical and power systems, BACnet control points and more
Electrical and power considerations to best design labs and classrooms
College and university buildings are becoming more reliant on technology as a way of teaching and learning, creating new design challenges for engineers.
Critical power systems expert panel
Electrical engineers must understand the specific owner project requirements for the building’s power systems and ensure that the generator specification and system topologies meet all those requirements for cost, construction schedule, component performance and system maintainability.
Top 5 Consulting Specifying Engineer content, September 8-14, 2023
This week's top articles include MEP Giants awards, electrical safety and BACnet control points
Electrical: Circuit Protection, part 3: Questions and answers on electrical and circuit protection
Randall Ehret and John Yoon answer additional questions from the webcast viewers on electrical and circuit protection.
Your questions answered: How to design electric vehicle charging stations
Are your clients asking for electric vehicle charging stations? Learn more from these answered questions
Electrical: Circuit Protection, part 1: Overview of electrical protection, standards
John Yoon provides an overview of electrical and circuit protection and the different standards and best practices engineers need to know.
Industrial, manufacturing building electrical, power system design
Industrial, manufacturing facilities have high power needs, and electrical engineers must rise to the challenge
Your questions answered: Electrical: Circuit protection
Webcast presenters answer additional questions about electrical and circuit protection and best practices engineers can apply.
What are power system studies?
Power system studies and their benefits are explained in a short video.
Consulting-Specifying Engineer most-viewed electrical articles in 2023
Read the best articles about electrical including designing electrical rooms, low voltage equipment, low-voltage switchgear and more.
Electric protection benefits for engineers in building design
Electrical engineers who understand the full circuit protection requirements will be able to design safe and reliable electrical distribution systems for buildings. Learn more and register for an upcoming webcast on June 28.
What do you need to know about electrical, power systems in data centers?
Will data centers get larger? More efficient? Use less energy? Learn about the trends here
Top 5 Consulting-Specifying Engineer Content: May 12-18, 2023
The most viewed content from the past week covered 40 under 40, arc energy, lighting controls and more.
Top 5 Consulting-Specifying Engineer Content: May 5-11, 2023
The most viewed content from the past week covered arc energy, air handling units, codes and standards and more
Consulting-Specifying Engineer most-viewed content, April 2023
Read the best content in April 2023 including: electrical systems, lighting control, HVAC and more.
Top 5 Consulting-Specifying Engineer Content: April 21-27, 2023
The most viewed content from the past week covered electrical system accidents, low-voltage electrical systems, HVAC and more.
Top 5 Consulting-Specifying Engineer Content: April 14-20, 2023
The most viewed content from the past week covered electrical systems, HVAC, building controls and more.
Consulting-Specifying Engineer most-viewed content, March 2023
Read the best content in March 2023 including: electrical system design, electrical and power systems, HVAC and more.
Top 5 Consulting-Specifying Engineer Content: March 17-23, 2023
The most viewed content from the past week covered electrical and power systems, electrical system design, emergency lighting and more.
Exploring basic components of a low-voltage electrical system
Electrical projects often require low-voltage systems. Learn about the various equipment here
Top 5 Consulting-Specifying Engineer Content: March 10-16, 2023
The most viewed content from the past week covered electrical and power systems, medical gas storage, variable frequency drives, NFPA 99 and more.
K-12 schools’ electrical and power systems
Electrical and power systems are being upgraded at K-12 schools
Top 5 Consulting-Specifying Engineer Content: February 17-23, 2023
The most viewed content from the past week covered emergency systems, NFPA 99, mergers, generator systems and HVAC
Case study: Electrical system design for hospital campuses
A hospital in the Southeast had several electrical infrastructure design considerations
Case study: Reuse and update EPSS equipment
In this hospital, a temporary generator allowed existing gear to be updated
Power for emergency systems focus on value add
Value-add strategies intend to help owners build better business cases to install and operate larger generation capacity that can mitigate major environmental events that create extended power outages
Your questions answered: When and how to design low- and medium-voltage electrical systems
During this critical power webcast, several questions were left open. Review the responses here
Health care building electrical, lighting design model shifts
As hospitals and health care facilities evolve, the lighting, power and electrical systems within them must change
Top 5 Consulting-Specifying Engineer Content: November 4- November 10, 2022
The most viewed content from the past week covered switchgear, construction, ESG, EV charging, and more.
Navigating the route to more sustainable mission critical power
Which mission critical power option is right for your next building application?
Consulting-Specifying Engineer most-viewed content, October 2022
Read the best content in October 2022 including: generators, electrical power systems, arc flash and more.
Your questions answered: Microgrid economic modeling: How to make sense of the numbers
Additional questions are answered about microgrid economic modeling with examples of typical outputs
Top 5 Consulting-Specifying Engineer Content: October 14-20, 2022
The most viewed content from the past week covered electrical power systems, power feeders, EV charging, BAS audits and more.
Top 5 Consulting-Specifying Engineer Content: September 30-October 6, 2022
The most viewed content from the past week covered switchgears, feeder methods, HVAC, air distribution and intelligent buildings.
Consulting-Specifying Engineer most-viewed content, September 2022
Read the best content in August 2022 including: generators, MEP Giants, power distribution and more.
Top 5 Consulting-Specifying Engineer Content: September 23-29, 2022
The most viewed content from the past week covered power distribution, generators, 2022 MEP Giants, HVAC and humidity.
Comparing low-voltage switchgear and switchboards
This provided a general overview of low-voltage switchgear and switchboards, including definitions, standards, advantages and disadvantages
Top 5 Consulting-Specifying Engineer Content: September 16-22, 2022
The most viewed content from the past week covered power distribution, humidity, docking stations, 2022 MEP Giants and HVAC.
Top 5 Consulting-Specifying Engineer Content: September 9-15, 2022
The most viewed content from the past week covered docking stations, synergy design tools, 2022 MEP Giants, HVAC and NFPA 72.
Power distribution options: Comparing feeder methods
Experienced designers and contractors will choose power distribution feeders to meet the specific needs of a project
Top 5 Consulting-Specifying Engineer Content: September 2-September 8, 2022
The most viewed content from the past week covered docking stations, 2022 MEP Giants, design tools, HVAC and NFPA 72.
Top 5 Consulting-Specifying Engineer Content: August 26-September 1, 2022
The most viewed content from the past week covered the 2022 MEP Giants, Vanderbilt, transformers, FGI guidelines and NFPA 72.
Designing generator docking station installations
Adding a generator docking station to a new or existing facility is a useful solution which requires careful planning to ensure a successful and safe installation.
Consulting-Specifying Engineer most-viewed content, August 2022
Read the best content in August 2022 including: the 2022 MEP Giants, regulating HVAC with VRF systems, electrical room footprint and more.
Top 5 Consulting-Specifying Engineer Content: August 12-18, 2022
The most viewed content from this past week covered the 2022 MEP Giants, energy efficiency, transformers, industrial facilities and fuses versus circuit breakers.
Top 5 Consulting-Specifying Engineer Content: August 5-11, 2022
The most viewed content from this past week covered electrical room design, energy efficiency, airport electrical systems, center control system design and fuses versus circuit breakers.
Your questions answered: Power for industrial facilities
Unanswered questions from the July 26 webcast are answered by Zia Salami with CDM Smith
Manufacturing and industrial building electrical, power trends
Several new and retrofit manufacturing building projects show trends in electrical, power and lighting systems
Top 5 Consulting-Specifying Engineer Content: July 29-August 4, 2022
The most viewed content from the past week covered HVAC and VRF, electrical distribution systems, center control system design, electrical room design and airport electrical systems.
Top 5 Consulting-Specifying Engineer Content: July 22-28, 2022
The most viewed content from the past week covered designing electrical distribution systems, data center HVAC design, HVAC and VRF systems, electrical room design and microgrids.
Top 5 Consulting-Specifying Engineer content: July 15-21, 2022
The most-viewed content from the past week covered electrical distribution systems, electrical system design, NFPA updates, electrical room design and microgrids.
Your questions answered: How to design electrical distribution systems
In the webcast “How to design electrical distribution systems,” some items were left unanswered. Tom Divine tackles several here
Top 5 Consulting-Specifying Engineer content: July 8-14, 2022
The most-viewed content from the past week covered electrical distribution systems, NFPA updates, electrical system design, electrical room design and microgrids.
Webcast: What to consider when designing a paralleling power system
Attend this webcast on September 15, 2022, to learn when and how a system-level control fits in the power system.
Your questions answered: How to design an electrical room with a reduced footprint
In this Q&A, the Schneider Electric expert discusses how electrical room components can be reduced to allow for flexibility and value
Consulting-Specifying Engineer most-viewed content, June 2022
Read the best content in June 2022 including: 40 Under 40 winners, electrical distribution systems, NFPA 13-2022, emergency generators and more.
Top 5 Consulting-Specifying Engineer content: June 17-23, 2022
The most-viewed content from the past week covered electrical distribution systems, rooftop units, fire pump speed, HVAC trends and NFPA 72-2022.
Your questions answered: Specifying transfer switch controls
In this follow-up Q&A, learn how to select and specify the correct transfer switch control, based on application
Electrical distribution systems: Fuses versus circuit breakers
How does an electrical engineer decide between fuses and circuit breakers? The answer: It depends
Trends, changes in data center electrical system design
Several trends are pushing the electrical and power systems in data centers in different directions
Webcast: Critical Power: Power for industrial facilities
This webcast on July 26, 2022, will discuss when uninterruptible power supply systems are required, and their specifications, understand how to evaluate and analyze the power needs for such systems and more.
Webcast: How to design an electrical room with a reduced footprint
This webcast on June 16, 2022 will discuss various methods of footprint reduction for both LV and MV equipment including strategies beyond using smaller equipment.
Webcast: How to design electrical distribution systems
Attend this webcast on June 30, 2022 to understand basic features when selecting, specifying and applying electrical distribution systems.
Top 5 Consulting-Specifying Engineer content: May 13-19, 2022
The most-viewed content from the past week covered 40 Under 40 winners, dynamic UPS systems, air handling systems, microgrids and hospital decarbonization.
Consulting-Specifying Engineer most-viewed content, April 2022
Read the best content in April 2022 including: Prefabrication, electrical power quality, integrating electrical systems, AI and building systems and more.
Webcast: Specifying transfer switch controls
Attend this webcast on June 9, 2022 to learn how to select and specify the correct transfer switch control, based on application.
Top 5 Consulting-Specifying Engineer articles: April 8-14, 2022
Read the best articles from the past week. Electrical power quality, K-12 school changes, hospital electrical trends, health care air handling systems and prefabrication's future.
Edgar talks design tech for cabling
The video podcast show, Let’s Talk Cabling!, recently invited an ESD expert to discuss the benefits of 3D modeling for designing cable installation projects.
Consulting-Specifying Engineer most-viewed articles, March 2022
Read the best articles in March 2022 including: Health care generators, electrical power quality, switch time duration, lighting controls and more.
Top 5 Consulting-Specifying Engineer articles: March 11-17, 2022
Read the best articles from the past week. Electrical power quality, lighting controls, evaporative cooling options, office buildings and single-pair Ethernet.
Webcast: Critical power: Generators and their design
Attend this webcast on April 5, 2022, to learn about generator power systems
Establishing the case for building electrification
Building electrification presents a tangible strategy within the consulting-specifying industry to reduce and eliminate long-term operational CO2 emissions.
How single-pair Ethernet can simplify your data network
Single-pair Ethernet (SPE) is exactly what it sounds like, an Ethernet cable that has one twisted pair of copper conductors rather than the usual four.
Top 5 Consulting-Specifying Engineer articles: February 11-17, 2022
Read the best articles from the past week. Metal-clad cable and busways, chilled water system design, electrical power quality options, engineering salaries and electrification.
Office building electrical, power system design has changed
COVID, employee well-being and indoor air quality issues have all changed the way office building electrical and power systems are considered
Top 5 Consulting-Specifying Engineer articles: February 4-10, 2022
Read the best articles from the past week. Transfer switch time duration, electrical power quality options, health care generators, electrification and fire pump systems.
Electrical power quality and system harmonics: Practical options exist
Harmonic distortion resolution of variable frequency drive motor applications will provide the most beneficial actions for IEEE 519 compliance
Your questions answered: Dynamic UPS systems: How kinetic energy can protect sensitive processes and equipment
Dynamic uninterruptible power supply systems provide conditioned electrical power to mission critical facilities. Learn the basics, along with benefits of specifying
How to specify metal-clad cable and busways
Wiring methods like metal-clad cable and busways, using premanufactured components, can offer significant labor savings, but their limitations should be understood before specifying them
Power grid resilience opening the door to sustainable energy and infrastructure
One critical aspect of energy resilience is creating redundancy in our power grid to keep the duration of power outages for consumers at a minimum.
Combatting the climate crisis through building electrification
What exactly should we first do with our buildings to combat the climate crisis?
Top 5 Consulting-Specifying Engineer articles: January 7-13, 2022
Read the best articles from the past week. Electric vehicle charging stations, health care generators, Product of the Year, lighting code compliance and hospital design.
Critical power webcast: Backup, standby and emergency power in mission critical facilities
Understand how sustainability and the environment are impacting considerations for backup generators, including fuel sources and emissions
How to apply transfer switch time duration and short-time WCR
Learn about UL 1008 short-circuit testing and passing criteria, and know how to apply the short-circuit withstand and closing rating in a power system
Expert Interview: the benefits of on-site electric vehicle charging stations
Glumac's Scott Clemons breaks down the environmental and financial benefits of owning on-site electric vehicle charging stations and why they offer unique opportunities for those who purchase them.
Consulting-Specifying Engineer most-viewed power articles in 2021
Read the best articles about power including transformer protection, electrical and power system design, emergency power supply and more.
Dynamic UPS systems webcast: How kinetic energy can protect sensitive processes and equipment
Dynamic uninterruptible power supply systems provide conditioned electrical power to mission critical facilities. Learn the basics, along with benefits of specifying
State of the Industry Webcast: Power Design Research Results
We asked, you answered and now we’d like to share your thoughts on the state of the industry during these unusual times.
Top 5 Consulting-Specifying Engineer articles: November 5-11, 2021
Read the best articles from the past week. 2021 product of year winners, changes in electrical, power systems and industrial buildings, and commercial wiring methods.
COVID, sustainability drive college electrical, power design
Colleges and universities have been sustainability trendsetters over the past several years. COVID-19 has required designers to think differently
Commercial wiring methods: Back to basics
A working understanding of commonly used wiring methods is critical for electrical engineers who design power systems for buildings
Top 5 Consulting-Specifying Engineer articles: October 8-14, 2021
Read the best articles from the past week. Circuit coordination, environmental conservation, wildfire smoke mitigation, manufacturing building standards and IAQ facilities.
Changes in the electrical, power systems in manufacturing, industrial buildings
Several changes to the design of manufacturing and industrial buildings are covered here by electrical, power and lighting experts
Education Session: Low- and Medium-Voltage Electrical Systems
In this session on Oct. 19, 2021, you will learn about the codes and standards regarding electrical system design, understand the basics of a single-line diagram, explore products and systems within the low- and medium-voltage classification, and review buildings in which both low- and medium-voltage electrical systems have been included, and their interaction.
Top 5 Consulting-Specifying Engineer articles: October 1-7, 2021
Read the best articles from the past week. Circuit coordination, IAQ facilities, lighting systems, wildfire smoke mitigation and secure power grids.
Education Session: How to Select Transfer Switches
By attending this session on Oct. 19, 2021, you will understand the basics of transfer switch selection, including specifying the correct type.
Your questions answered: Design considerations for generator distribution switchboards
In this Sept. 15, 2021, webcast, several questions were left unanswered. Read the details here
Q&A about hospital backup, standby, emergency power
Your questions about power in hospitals are answered here
Data-driven design series: The impact of building electrification
Glumac's Northern Region Energy Director Brian Goldcrump discusses how a cleaner power grid opens the door for building electrification as a tool in decarbonization.
Backup, standby and emergency power for hospitals
In this wrap-up of an education session, learn about the basics of designing power systems in hospitals
Your questions answered: Using electrical design software tools
Learn how to improve electrical design workflow with two software tools
Top 5 Consulting-Specifying Engineer articles: July 23-29, 2021
Read the best articles from the past week. Energy storage and microgrids, government building design, HVAC and COVID-19 and Product of the Year finalists.
Top 5 Consulting-Specifying Engineer articles: July 16-22, 2021
Read the best articles from the past week. Energy storage and microgrids, government building design, HVAC and COVID-19 and Product of the Year finalists.
How to design electrical systems in government buildings
In this Q&A with multiple experts, learn how to design electrical and power systems in government, state, municipal, federal, correctional and military buildings
Your questions answered: How to design microgrids and microgrid controls for small and medium sites
Engineers involved in designing and specifying electrical systems for small and medium facilities (less than 1 megawatt) will learn about design considerations and customer applications associated with microgrid controls
How do our analog energy systems become data-powered innovators?
The time to invest in highly innovative and predictive energy is now.
Your questions answered: How to apply transfer switch time duration WCR
Transfer switches are critical to the power system. How do high short-circuit and short-time withstand and closing ratings (WCR) help simplify the selection of overcurrent protection devices? Read more for questions left unanswered during the live webcast
How pandemics affect electrical, power in building design
COVID-19 affected engineers and building professionals’ designs in many ways, such as electrical, power and lighting systems
Know the changes to NFPA 99 Chapter 6
New sections were added to NFPA 99-2021 health care facilities electrical systems acceptance testing and electrical preventive maintenance
Your questions answered: Electrical distribution systems
Questions left unanswered during the "Electrical distribution systems" webcast are answered here
Electrical distribution systems webcast
Attend this June 15 webcast for continuing education on electrical distribution systems
Microgrids: a modern solution for America’s 100-year-old utility monopoly
Southland Industries reviews how evolving technology is revolutionizing the energy sector.
Consulting-Specifying Engineer most-viewed articles, May 2021
Read the best articles in May 2021 including: NFPA 101, electrical system software, NFPA 72-2022, effective COVID-19 mitigation, NFPA 72-2022 and more.
Specifying electrical systems in manufacturing, warehouse buildings
Warehouse, manufacturing and logistics facilities need engineering experts to specify various electrical and power systems
Top 5 Consulting-Specifying Engineer articles: May 21-27, 2021
Read the best articles from the past week. 40 Under 40 winners, modeling electrical systems, optimizing water usage, power for fire/life safety systems and HVAC changes.
Transformer protection is essential for reliable power
Transformer protection is vital to ensure that one of the most expensive and important pieces of equipment in a power system can stay in service
Top 5 Consulting-Specifying Engineer articles: May 14-20, 2021
Read the best articles from the past week. Wireless lighting controls, designing data centers, electrical system software, HVAC changes and CFD in three dimensions.
Top 5 Consulting-Specifying Engineer articles: May 7-13, 2021
Read the best articles from the past week. Wireless lighting controls, designing data centers, electrical system software, HVAC changes and CFD in three dimensions.
Top 5 Consulting-Specifying Engineer articles: April 23-29, 2021
Read the best articles from the past week. Electrical system software, CFD in three dimensions, remote working, NFPA 72-2022, and HVAC and BAS changes
How to design data center electrical and power systems
An expert panel provides engineering and design tips for electrical, power and lighting systems in this Q&A
Picking software to model electrical systems
As electrical power and lighting systems become more complex, modeling for safe and reliable electrical operations becomes increasingly important
Top 5 Consulting-Specifying Engineer articles: April 9-15, 2021
Read the best articles from the past week. NEC electrical grounding, HVAC and BAS changes, NFPA 72-2022, COVID-19 and HVAC equipment and lab opportunities.
Best practices for engineering government buildings: Electrical and power systems
Designing utilities, public works, airport, mass transit, transportation or other government projects is a big task. Learn how to design electrical, power and lighting in government buildings.
Top 5 Consulting-Specifying Engineer articles: February 19-25, 2021
Read the best articles from the past week. Choosing between an ECM and VFD, NFPA 101 and COVID-19, NEC changes, integrating a BAS and data center metrics.
Office buildings focus on air quality, energy efficiency, electrical systems
Designing office buildings in a post-COVID world is a challenging task with engineering variables. Read about electrical, power and lighting systems
Top 5 Consulting-Specifying Engineer articles: January 8-14, 2021
Read the best articles from the past week. NFPA 70-2020 changes, BAS integration, VRF system design, electrical grounding and bonding and Product of the Year winners.
Designing flexible, safe labs: Electrical, power and lighting
Safety, budget, flexibility and flexibility are key factors when designing laboratory and research space
Your questions answered: Low- and medium-voltage electrical systems
Several questions about low- and medium-voltage electrical systems were left unanswered; read answers to these questions here
Your questions answered: The electrical system’s role in designing for resiliency
During the webcast, several questions were left unanswered. Additional info was provided by the presenters
Electrical grounding and bonding per NEC
Understanding correct grounding and bonding design and construction is crucial for proper electrical system operation and personnel safety
Consulting-Specifying Engineer most-viewed articles, November 2020
Read the best articles in November 2020 including: Commercial building wiring methods, hospital ventilation, 2020 Commissioning Giants and more.
Designing, retrofitting hospitals during COVID: Electrical, power and lighting
While COVID-19 has changed many aspects in a health care facility, some things remain identical. Understand how to design electrical, power and lighting systems
Top 5 Consulting-Specifying Engineer articles: November 13-19, 2020
Read the best articles from the past week. Commercial building wiring methods, the salary survey, hospital ventilation design, commissioning giants and modular electric rooms.
Top 5 Consulting-Specifying Engineer articles: November 5 to 12, 2020
Read the best articles from the past week. Commercial building wiring methods, navigating hospital ventilation design during COVID-19, the basics of hot water heating boilers, and more.
Modular electric rooms are the new normal
Modular electric rooms (MERs) are built out with electrical infrastructure that can be rapidly deployed at a data center facility and are becoming more common.
Students, tech, COVID drive higher ed design of electrical, lighting systems
College and university building design is being driven by student needs, technology and new air quality demands
Back to basics: Commercial building wiring methods
Electrical engineers and designers should have a practical understanding for the application of raceways, wiring, cabling and busways
Designing with raceways
Electrical engineers may consider using a raceway system for the electrical feed
How to know when busways are the right choice
Depending on the application, electrical engineers may consider using a busway or bus duct
Consulting-Specifying Engineer October 2020 issue
Read the October 2020 digital edition to learn about building wiring, the 2020 Commissioning Giants, indoor air quality standards and virtual design for buildings.
Your questions answered: Microgrid design for efficiency and resiliency
The webcast on Sept. 30, 2020, left unanswered questions. Read more about microgrid design here
How vulnerable is your electrical system?
A discussion about vulnerabilities to electrical systems includes risks to facilities and recommendations for improved safety
Basics of industrial, manufacturing facility design: Electrical, power and lighting
Industrial and manufacturing facilities have specialty electrical and lighting needs engineers must include in new or retrofit projects
Why is ground fault protection needed?
Electrical system ground fault protection is vital to ensure the safety of personnel and equipment and to reliably maintain systems based on the loads they serve
Case study: Calculating motor OCPD
Learn how to determine the combined overcurrent protection device for a motor
Fundamentals of motor circuit protection
Motor circuit protection involves understanding the National Electrical Code and equipment nameplate information
Consulting-Specifying Engineer September 2020 issue
Read the September 2020 digital edition to learn about electrical protection advice, boilers and hot water heating tips and smart building consulting.
Your questions answered: Designing system-level controls in a power system
Electrical engineers specifying paralleling power systems must understand the difference between generator set paralleling and system-level control. Read more for questions left unanswered during the live webcast
Your questions answered: Learn how to leverage intelligent circuit protection
Several additional questions have been answered from the Aug. 18, 2020, webcast “Learn how to leverage intelligent circuit protection”
Basics of engine installation and operation
NFPA 37 establishes the minimum fire safety requirements for stationary combustion engine installation and use
Top 5 Consulting-Specifying Engineer articles: August 10-16, 2020
Read the best articles from the past week. Switchgear and transformers, school building safety, Product of the Year finalists, ASHRAE 90.4 and UV light disinfection.
Best practices for designing electrical, power and lighting in government buildings
Learn how to specify electrical, power and lighting systems for government and military buildings
Back to basics: Switchgear, transformers and UPSs
Switchgear, transformers and uninterruptible power supplies are among the largest, costliest and most critical devices in a facility
Electrical systems and future-proofing the built environment
Cutting-edge research, by its very definition, changes on a dime as flexibility is the current buzzword in vertical building design and electrical systems need to be future-proofed.
Four tips for successfully designing pharmaceutical lab space
Pharmaceutical labs offer many challenges for electrical engineers, but good communication and thorough planning can bypass most of these challenges.
Developing power in the new energy ecosystem
As the energy industry transitions into a new normal, utilities can employ the lessons learned to grow and diversify the company and remain competitive.
Warehouse, manufacturing facilities go high-tech: Electrical and power
Warehouse, manufacturing and logistics buildings are more than simple boxy structures used to make products and store them before they move onto their next destination. Electrical, power and lighting systems add another layer of complexity
Designing power systems in mission critical environments
Learn about the choices and criteria for the planning and design of mission critical facility switchgear, transformers and UPS
How to design for transformers, switchgear and UPS
It is critical for electrical engineers to be involved early in the programming of a facility to meet end users’ needs and cost constraints in facility construction
Your questions answered: Power quality: How to mitigate harmonics
Understand the causes, code requirements for compliance and mitigation techniques for harmonics in these additional responses
Trends shaping the future of the electrical industry
The AEC industry has continued to upgrade, automate, and secure their systems and the Internet of Things (IoT) and smart devices are at the forefront.
Your questions answered: Power for emergency fire/life safety systems
Questions not answered during the live webcast are answered here; learn more about emergency, standby and backup power for fire and life safety systems
Electrical modeling tools essential for complex facilities
As electrical power systems grow more complex, electrical distribution system modeling and analyses for safe and reliable operations becomes vital
Data centers achieve a new level of high-tech: Electrical and power systems
Designing solutions for data center clients — whether hyperscale or colocation facilities — requires advanced engineering knowledge
How to design K-12 schools: Electrical, power and lighting systems
With increasingly complex systems and technology coming into play, work on modern K-12 projects is anything but elementary
What’s so special about office buildings? Learn about electrical and lighting solutions
Office buildings are complex structures containing automated features, energy-saving designs, high-tech equipment and other components as advanced as you’d find in any other state-of-the-art project. Electrical, power and lighting systems are at the forefront
Top 5 Consulting-Specifying Engineer articles: February 7-13
Read the best articles from the past week. NEC 2017 changes, NFPA 20 fire pumps, office building design, successful acoustic projects and lighting occupancy sensors.
Wearable power generator for IoT devices developed
Researchers at Purdue University have created technology designed to address the thickness issue for wearable power generation for Internet of Things (IoT) devices.
Consulting-Specifying Engineer most-viewed articles, January 2020
Read the best articles in January 2020 including: NEC changes, building automation advances, electrical design for smoke control systems, cooling coil condensate, lighting commissioning and more.
Top 5 Consulting-Specifying Engineer articles: January 24-30
Read the best articles from the past week. Electrical design for smoke control systems, NFPA 20 fire pumps, NEC 2017 changes, NFPA 101 defining egress, and NFPA 110-2019 changes.
Top 5 Consulting-Specifying Engineer articles: January 17-23
Read the best articles from the past week. NEC 2017 changes, circuit interrupters, lab and research facility design, building automation advances, and egress planning with NFPA 101.
The future is now: Designing for the growth of electric vehicle infrastructure
There are many things we need to consider when designing and building this infrastructure.
Tips for designing circuit interrupters
Electrical engineers should be familiar with how to specify various circuit interruption and emergency electrical disconnects in commercial facilities
8850 Load Bank by ASCO Power Technologies
To simplify testing in large medium-voltage applications, the 8850 Containerized Load Bank offers 4,500 kVA in a single 30-foot transportable container.
ATC-900 transfer switch by Generac
The ATC-900 transfer switch control is ideal for facility operators and engineers alike.
Lab, research facility design: Electrical, power and lighting
Learn tips on how to design labs and research facilities — some of the most high-tech buildings around
How to correctly size a transformer
Engineers must make informed decisions regarding the proper transformer sizing selection, electrical and mechanical requirements and impacts to the electrical system under different operating and loading conditions
Transformer selection and sizing
Selecting and sizing electrical distribution transformers is fundamental for electrical designers and engineers
Electrical design for smoke control systems
Engineers designing electrical infrastructure to support smoke control systems must be aware of the stringent requirements listed throughout multiple code sections
Top 5 Consulting-Specifying Engineer articles: November 15-21
Read the best articles from the past week. Specifying electrical systems, demand-controlled ventilation in HVAC, pipe systems and materials, NFPA 110-2019 and introduction to boilers.
Your questions answered: Critical power: Designing power systems for resiliency in mission critical facilities
Questions not answered during the Nov. 12, 2019, webcast are answered here
Ask an expert: Hospitals, health care facilities: Electrical and lighting systems
Health care facility designers are expected to keep pace with increasingly complex, advanced engineered systems and features
Top 5 Consulting-Specifying Engineer articles: November 8-14
Read the best articles from the past week. Transformers in nonresidential buildings, power for mission critical facilities, 2019 Product of the Year, notification and communication system questions answered and managing building cyberrisk.
NFPA 110-2019 concepts and changes
Understand NFPA 110 and its relation to emergency power supplies
Selecting and sizing transformers in nonresidential buildings
Transformers are an essential component of almost any electrical distribution system. Design engineers should know the design concepts, the codes and standards for selecting and sizing transformers to ensure they are appropriate for the application
Understanding gas engine emissions in standby power applications
Air quality regulations have a major impact on the choice of engine generator sets for standby electric power and gas engines can be a more advantageous choice than traditional diesel technology
Selecting the proper wiring solutions
Learn about the essential properties and applications of different electrical wiring pathway systems
Learning how to engineer colleges, universities better: Electrical, power and lighting
Read about emerging trends in college and university buildings, and learn about the emerging trends impacting their design
Specifying the right electrical raceways, busways, wiring and cabling
Electrical and information cabling pathways are a vital component of any new or existing building
Your questions answered: Microgrids 301: Tying multiple power systems together with intelligent controls
The Sept. 24, 2019, “Microgrids 301: Tying multiple power systems together with intelligent controls” webcast presenters addressed questions not covered during the live event
Your questions answered: Circuit protection in electrical/power systems
Questions left unanswered during the Sept. 19, 2019, critical power webcast are answered here
5P lithium-ion UPS by Eaton
The 5P lithium-ion UPS uses lithium-ion batteries with extended service life up to eight years.
Enhancing efficiency in industrial and manufacturing facilities: Electrical, power and lighting
From high-tech automation to energy-saving lighting and HVAC systems, there is more than meets the eye when it comes to warehouses and factories
Safety tips on SCCR for industrial control panels, industrial machinery
How to determine short-circuit current rating (SCCR) and avoid misapplications. When the industrial control panel or industrial machinery does not have an adequate SCCR for the available short-circuit (fault) current, an electrical hazard exists.
Your questions answered: How to specify cable cleats
Understand how IEC compliance can mitigate short-circuit disasters and future-proof electrical infrastructure
Designing for power quality
Engineers should follow four steps during the project life cycle to reduce harmonic distortion and provide consistent, high-quality power
Safe electrical system design
Safety is a top priority in a building’s electrical system design
Hitting the accelerator: building an electric vehicle charging grid for all
How can cities, infrastructure owners and transport authorities make joined-up decisions around EV charging infrastructure to reap the benefits of low emission vehicles?
Your questions answered: How to design electrical systems to reduce arc flash incident energy
During the Aug. 6, 2019, webcast, several questions were asked; here are the questions left unanswered during the live event
The electric vehicle revolution: Why it’s already time to invest in the grid
How should interested investors approach the EV charging grid opportunity?
Top 5 Consulting-Specifying Engineer articles July 19-25
Read the best articles from the past week. Generators as an alternative power supply, implementing NFPA 99-2018, electrical and power study results, five design concepts for laboratory success and best practices for fire alarm notification design.
Government facility design: Electrical, power and lighting
Consulting engineers are working on government, state, municipal, federal, correctional and military buildings
Electrical group names president for national committee
Kevin Lippert has been appointed president of the United States National Committee (USNC) to the International Electrotechnical Commission (IEC) and will work on testing, certification and accreditation for the electrotechnical industry.
Electrical & Power Study
Electrical, power systems in industrial projects
Top 5 Consulting-Specifying Engineer articles July 5-11
Read the best articles from the past week. Electrical systems design to commissioning, resiliency and climate change, sprinkler installations and obstructions, best practices for fire alarm notification design and the 2019 lighting and lighting controls study.
Retail, restaurant and mixed-use facilities: Electrical, power, lighting
What are the trickiest aspects of retail, restaurant and mixed-use projects and what trends lie ahead? Read on for solid advice from experienced professionals.
Top 5 Consulting-Specifying Engineer Articles, June 7 to June 13
Read the best articles from the past week. Engineers and building professionals clicked on: electrical system design and commissioning, sprinkler installations and obstructions, 2019 Product of the Year finalists, understanding GFCI nuisances and arc flash hazards.
Planning multifamily dwellings: Electrical and lighting systems
Multifamily dwellings are fascinating projects with specific power and electrical requirements. Electrical engineers know these structures are more than just simply boxes to keep human beings in. They’re as complex and varied as the people inside.
Your questions answered: Critical power: Transformers, UPS and switchgear in mission critical facilities
Several questions were not addressed during the webcast on transformers, uninterruptible power supplies and switchgear. Read the answers here.
Top 5 Consulting-Specifying Engineer Articles, May 3 to May 9
Understanding GFCI nuisances, designing an efficient mechanical system, electrical system design and commissioning, microgrid questions answered, and using lean methods to find process improvements were Consulting-Specifying Engineer's five most clicked articles from last week, May 3 to May 9. Were you out last week? You can catch up here.
Your questions answered: Microgrids 101
Questions left unaddressed during the April 30, 2019, webcast on microgrids are addressed here.
Model 175 surge protective device by ASCO Power Technologies
The Model 175 Series surge protective device is ideal for data transmission applications.
Top design trends in data centers: electrical, power, lighting
An increasingly data-driven society demands advanced, high-performance data center facilities. Read on to learn the biggest electrical, power and lighting challenges, emerging technologies and upcoming trends affecting data centers.
Top 5 Consulting-Specifying Engineer Articles, April 19 to April 25
Considerations for electrical testing and commissioning, what's new in NFPA 72, 2019 Product of the Year finalists, designing high-tech k-12 schools, and electrical system development were Consulting-Specifying Engineer's five most clicked articles from last week, April 19 to April 25. Were you out last week? You can catch up here.
Understanding GFCI nuisances
Since the expansion of the 2017 National Electrical Code (NEC) ground fault circuit interrupter (GFCI) requirements to include single-phase receptacles up to 50A and three-phase receptacles up to 100A, we’ve seen a trend of increased GFCI nuisance tripping.
Top 5 Consulting-Specifying Engineer Articles, March 29 to April 4
Chiller selection, LED lighting and control system design, designing data center air handling and conditioning system, AHUs, and electrical systems were Consulting-Specifying Engineer's five most clicked articles from last week, March 29 to April 4. Were you out last week? You can catch up here.
How to optimize electrical systems, from design to commissioning
Learn how to define the procedures of electrical schematic design, design development, construction documents, bidding, and construction administration including electrical commissioning.
Top 5 Consulting-Specifying Engineer Articles, March 22-28
Updates to NFPA 72-2019, electrical testing and commissioning considerations, electrical system commissioning, USP 797 and USP 800 compliance, and top strategies to deal with turbulent times in the engineering industry were Consulting-Specifying Engineer's five most clicked articles from last week, March 22-28. Were you out last week? You can catch up here.
Designing high-tech K-12 schools: Electrical, power and lighting
The technology at play in today’s K-12 schools is evolving rapidly—inside the classrooms, and in the various systems behind the scenes. Engineers handling such projects, whether the work is on new facilities or retrofits, have their work cut out for them, especially when it comes to electrical, power and lighting.
Designing flexible, complex office buildings: Electrical, power, and lighting
Mixed-use office buildings demand a great deal of expertise, flexibility, and complex technology, making them more challenging than one might expect. Engineers with experience handling office buildings share advice and a glimpse into the future regarding electrical, power, and lighting.
Building smart communities and infrastructure: 5G networks and small cell implementation
With each new generation of network comes new and exciting possibilities, both in capacity and data speeds as well as the network’s integration into the latest communication technologies
Engine start module by Asco Power Technologies
These devices continually monitor the operability of engine start signal circuits to ensure engine-generators will receive start signals when emergency power is needed.
Designing power systems for co-location data centers
Engineers must consider many factors when designing power and electrical systems for data centers.
Your questions answered: Emergency, standby, and backup generators
Presenters from the critical power webcast on Dec. 11, 2018, answer questions left unaddressed during the live presentation.
Seven tips for transformer design in industrial buildings
Proper knowledge of transformer design for both new and replacement installations is essential to building operation, specifically in industrial applications.
Designing safe laboratories and research facilities: Electrical, power, and lighting
Engineers working on laboratory and research projects are tasked with balancing state-of-the-art systems, budgetary concerns, occupant safety, sustainable performance, and other factors including electrical, power, and lighting.
2018 Electrical & Power Study
Six electrical, power system survey findings
Data center co-location electrical system design
Co-location data centers lease space for IT equipment, power, cooling, and bandwidth. In addition to being cost-efficient, one of the most important obligations of the co-location owner is to provide continuous high-quality electrical power.
Case study: Expanding transformers
At a plant-cultivation facility, the engineering team calculated what type of electrical distribution system was needed.
Selecting, sizing transformers in nonresidential buildings
Transformers are a critical piece of any electrical infrastructure. Knowing how to properly size and select these transformers will allow the building to function with minimal interruptions.
Designing health care facilities and medical campuses: Electrical, power and lighting
Hospitals, clinics, and similar facilities are among the most demanding an engineer can tackle—technology is evolving rapidly, hospital managers are increasingly budget-conscious, and assist in saving lives. Here, electrical, power, and lighting challenges are addressed.
Taking Lighting to Extremes
Die-casting plants are hot, dirty environments that require frequent cleaning with high-power water jets to produce quality castings. The combination can take its toll on lighting systems. At the Abeco die-casting plant in Lewisburg, Tenn., low-bay luminaires were not tolerating the harsh and demanding environment and could not withstand the heavy cleaning-water spray without breach or ingress.
The New Soldier Field: Melding Tradition with Modern Convenience
As one of the founding teams in the league that would become the NFL, the Chicago Bears are steeped in traditions that run deeper than most. The roster of retired Bears jerseys on display in the lobby of the team headquarters is awe-inspiring, the names timeless: Blanda, Butkus, Ditka, Payton, Sayers. The faithful converge on Soldier Field every home Sunday, win or lose, to shiver in the open air as the wind howls off Lake Michigan. Even the stadium itself, until recently a crumbling Greek temple with peeling plaster and questionable plumbing, has been part of the team's mystique for more than 30 years. In such a franchise, change does not come easy.
Examining higher education facilities: Electrical, power, and lighting
As technology advances in every field, the college and university students being prepped for future careers in those fields need the tech they’re learning with to keep up. That presents unique challenges for the engineers working on such structures—specifying advanced systems that satisfy the unique needs of each institution. Here, professionals with experience in the area offer advice on how to tackle such facilities and receive top marks in regard to electrical, power, and lighting.
Electrical power and process production: focus on power systems complements the bottom line
Power factors, harmonics, fluctuations, and outages examined.
Power-generation systems in high-performance buildings
Electrical engineers must consider many factors when designing power-generation systems. Safety, maintainability, efficiency, code compliance, and economics play crucial roles in determining the topology of a power-generation system. Specific requirements for power vary based on building occupancy type, facility use, and critical function.
Specifying paralleled generation systems
Learn about important factors related to specifying onsite generation systems, focusing on paralleled generators.
Control of power boilers
Proper control of power boilers is an essential element to assuring personnel safety, protection of property, control of environmental emissions, and efficient operations.
Vital tips about wires, cabling
Ethernet cable not only can be used to transmit data and communication, but also power for low-power-usage devices. This article discusses design considerations and relevant codes and standards.
Congratulations 2018 Product of the Year winners
Consulting-Specifying Engineer readers have cast their votes for the 2018 Product of the Year; read about the winners.
CHP, DG, and microgrids energize universities
Combined heat and power (CHP), distributed generation (DG), and microgrids keep university campuses energized—fueled by natural gas.
How important is circuit protection in electrical distribution system design
The electrical engineer is responsible for designing power distribution systems for buildings. Understanding the full circuit-protection requirements will enable the engineer to design the safest and most reliable electrical distribution systems for buildings.
Video: With Great (Emergency) Power Comes Great Responsibility: Cx of Hospital Emergency Power Systems
This presentation explains why and how the Cx Agent leads the Cx Team to ensure emergency power systems are fully reliable to protect the health and safety of patients, staff and visitors.
Electrical design for modern HVAC systems
Modern HVAC systems present both new challenges and new opportunities when integrating with electrical systems.
Electrical, power systems on the Atlantic Coast
One-third of respondents to the 2016 Electrical & Power Study make product selections for projects along the Atlantic Coast of the United States.
Your questions answered: Electrical distribution equipment
The June 21, 2018, “Electrical: Distribution equipment” webcast presenters addressed questions not covered during the live event.
Women in engineering profile: Meetra McDonie
International Women in Engineering Day, celebrated on June 23, 2018, celebrates the achievements of females in various engineering industries. Here’s a Q&A with Meetra McDonie.
Women in engineering profile: Jyo Chandrapati
International Women in Engineering Day, celebrated on June 23, 2018, celebrates the achievements of females in various engineering industries. Here’s a Q&A with Jyo Chandrapati.
Women in engineering profile: Mallika Bandyopadhyay
International Women in Engineering Day, celebrated on June 23, 2018, celebrates the achievements of females in various engineering industries. Here’s a Q&A with Mallika Bandyopadhyay.
Women in engineering profile: Maria Schneider
International Women in Engineering Day, celebrated on June 23, 2018, celebrates the achievements of females in various engineering industries. Here’s a Q&A with Maria Schneider.
2018 40 Under 40: Nikhil Bodhankar, PE, LC, LEED AP; 34
Associate Principal, SMRT Architects and Engineers, Latham, N.Y. BS electronics and telecommunications engineering, University of Pune, IndiaMS electrical engineering, Syracuse University, N.Y. Bodhankar, a senior electrical engineer and an associate principal and shareholder at SMRT Architects and Engineers in Latham, N.Y., has more than a decade of experience in specialized scientific research and practice in the discipline of electrical engineering. His engineering designs have been applied in a variety of public- and private-sector fields including research institutions, education, utilities, transportation, health care, and renewable energy. Bodhankar leads the electrical engineering department of SMRT’s New York office.
2018 40 Under 40: Russell Carr, PE, CEng; 38
Associate, Arup, San Francisco MS electrical engineering, University of Leeds, United Kingdom Carr is an associate at Arup in San Francisco and a chartered electrical engineer with 13 years of experience. He specializes in the policy, planning, entitlement, and procurement of renewable energy, microgrids, and energy-storage systems as integral elements to urban infrastructure, along with the design and construction of data centers and industrial electrical distribution systems. He has extensive working history with the city of San Francisco, PG&E, San Francisco Public Utilities Commission (SFPUC), and Stanford Linear Accelerator Center (SLAC) National Laboratory.
2018 40 Under 40: John Fetter, PE, REP, LEED Green Associate; 36
Senior Electrical Engineer, Primera Engineers, Chicago BA mathematics, Emory University, AtlantaBS electrical engineering, Georgia Institute of Technology, Atlanta Fetter is a senior electrical engineer at Primera Engineers, where he has provided quality electrical designs and superb and responsive service for more than 4 years. Often, as a direct result of his work, Primera has received praise and assignments from repeat clients. While at Primera, he has not only served as lead electrical engineer on several projects for a variety of occupancies but has also acted as project manager on select projects—mostly on a volunteer basis.
2018 40 Under 40: Brandon Rich, PE, LEED AP BD+C; 33
Associate Principal, Alvine Engineering, Omaha, Neb. BS and MS architectural engineering, University of Nebraska Rich began his engineering career as an electrical intern at Alvine Engineering in 2007. While an intern, he assisted in designing projects in a variety of market sectors as well as assisting in reviews of submittals and responses to contractor requests for information. After graduating with his master’s degree in architectural engineering, he began his career at Alvine as an electrical engineer.
2018 40 Under 40: Kevin Sandrella, PE, LEED AP; 35
Project Manager, Electrical Engineer, CMTA, Prospect, Ky. BS electrical engineering, University of Louisville, Kentucky Sandrella joined CMTA as an intern in 2005 and became a full-time employee in 2009. He has managed a variety of projects for CMTA in 38 states and Canada including education, health care, data centers, and specialized medical equipment installations. His design expertise focuses on medium- and low-voltage power systems including emergency backup, load-shedding, and paralleling systems; communications systems; fire alarm systems; energy-efficient lighting; power monitoring and metering; daylighting; and lighting controls systems.
2018 40 Under 40: Kim Wall, LEED GA; 33
Senior Electrical Designer, Interface Engineering, Portland, Ore. BS architectural engineering, North Carolina Agricultural & Technical State University, Greensboro Wall is a senior electrical designer with Interface Engineering in Portland, Ore. Since joining the firm in 2012, she has had the opportunity to design systems both domestically and internationally. Her strengths include power distribution, BIM, technology, energy-efficient lighting and lighting controls, and emergency power/lighting systems.
Top 5 Consulting-Specifying Engineer Articles, April 23-29
Critical power, designing electrical rooms, NFPA 101 in hospitals, generator specification unanswered questions, and designing timber structures were Consulting-Specifying Engineer's five most clicked articles from last week, March April 23-29. Were you out last week? You can catch up here.
Designing efficient data centers: Electrical/lighting/power
In today’s digital age, businesses rely on running an efficient, reliable, and secure operation, especially with mission critical facilities such as data centers. Here, engineers with experience on such structures share advice and tips on ensuring project success in regards to electrical/lighting/power.
Designing efficient data centers
In today’s digital age, businesses rely on running an efficient, reliable, and secure operation, especially with mission critical facilities such as data centers. Here, engineers with experience on such structures share advice and tips on ensuring project success.
Your questions answered: Generator Set Sizing and Specification
The April 12, 2018 “Generator Set Sizing and Specification” webcast presenter addressed questions not covered during the live event.
Moving our transmission lines underground
Moving transmission lines underground is a growing trend in the US due to weather, safety, and costs.
Top 5 Consulting-Specifying Engineer Articles, March 12-18
Overlooked ASHRAE 90.1 requirements, implementing NFPA 101 in hospitals, critical power unanswered questions, Lean principles of design-build, and BIM considerations were Consulting-Specifying Engineer's five most clicked articles from last week, March 12-18. Were you out last week? You can catch up here.
Critical power: hospitals and data centers
Electrical engineers must consider many factors when designing backup, standby, and emergency power systems. Specific requirements for emergency power vary based on the mission critical facility, such as a hospital or data center.
How to design electrical rooms
Electrical engineers should coordinate with mechanical engineers, architects, structural engineers, and others involved in the design of electrical rooms.
Electrical, power systems in government buildings/military facilities
Four out of every 10 engineers who responded to the 2016 Electrical & Power Study make product selections for government buildings/military facilities.
Top 5 Consulting-Specifying Engineer Articles, Feb. 12-18
Overlooked ASHRAE requirements, designing backup power systems, changes to NEC, simplifying lighting code compliance, and storage battery requirements were Consulting-Specifying Engineer's five most clicked articles from last week, January February 12-18. Were you out last week? You can catch up here.
Designing efficient office buildings with visual appeal: Electrical/lighting/power
Office buildings can be highly complex, with complicated features and advanced technology regarding electrical, lighting and power. Experienced engineers share advice on how to handle these structures and identify trends impacting such structures now and in the future.
Top 5 Consulting-Specifying Engineer Articles, Jan. 29-Feb. 4
Energy generation, simplifying lighting code compliance, backup and emergency power, NFPA 110 and NEC, and ASHRAE compliance were Consulting-Specifying Engineer's five most clicked articles from last week, January 29-February 4. Were you out last week? You can catch up here.
Designing backup, standby, and emergency power for high-performance buildings
Backup power design for a high-performance building is required, and offers many benefits.
Case study: Graton Casino and Resort
Backup power design for a high-performance building is required, and offers many benefits.
Energy generation: using various power sources
Despite (or as a result of) the economic downturn, the use of renewable energy options have grown over the past several years, supported by federal and state programs including federal tax credits, state renewable portfolio standards, and a federal renewable fuels standard.
How to simplify code compliance for lighting projects
Asking key questions will ease the process of complying with required energy codes.
Top 5 Consulting-Specifying Engineer Articles, December 4-10: Performing PV feasibility studies, changes to NFPA 20, salary survey responses, and more.
Performing PV feasibility studies, changes to NFPA 20, salary survey responses, 2016 Electrical and Power study, and strategies for electrical labeling were Consulting-Specifying Engineer's five most clicked articles from last week, December 4-10. Were you out last week? You can catch up here.
Case study: Hospital generator upgrade
A hospital needed to upgrade emergency power equipment with a new generator while maintaining some current equipment.
Satisfying NFPA 110 and NEC requirements
Consulting engineers who specify emergency power equipment should identify when installations are required to comply with NFPA 110 in conjunction with other codes. This collection of case studies provides examples of recent projects that had various challenges associated with these requirements.
Case study: Generator replacement
A hospital needed to increase its emergency generator capacity to 4 MW and provide for future expansion while using the existing generator building.
Case study: Chiller addition adds power complexity
In this case, the building owner needed to increase generator capacity to accommodate a surgery expansion and add an electric centrifugal chiller on emergency power.
Evaluating modular data center design for supercomputing facilities
The modular approach in designing a data center for supercomputers is based on the computing technology. Therefore, an inside-out approach is needed when analyzing different design strategies.
Top 5 Consulting-Specifying Engineer Articles, November 20-26: Positive Salary Survey responses, designing medical buildings, changes to NFPA fire pump standard, and more
Positive Salary Survey responses, electrical lighting in medical buildings, designing medical buildings, changes to NFPA fire pump standard, and fire and life safety were Consulting-Specifying Engineer's five most clicked articles from last week, November 20-26. Were you out last week? You can catch up here.
Electrical, power systems in office buildings
More than half of engineers who responded to the 2016 Electrical & Power Study make product selections for office buildings.
Your questions answered: Benefits of powerful embedded metering at the source of consumption
The Oct. 5, 2017, “Benefits of powerful embedded metering at the source of consumption” webcast presenters addressed questions not covered during the live event.
Top 5 Consulting-Specifying Engineer Articles, October 2-8: ASHRAE, boiler selection, designing power systems in high-performance buildings, and more.
ASHRAE, boiler selection, designing power systems in high-performance buildings, MEP Giants, and Harmonics and VFDs were Consulting-Specifying Engineer's five most clicked articles from last week, October 2-8. Were you out last week? You can catch up here.
Detecting failure in electrical systems
Circuit protection, as defined by NFPA 70: National Electrical Code, can be interpreted in many ways, depending on building load and use. Without an effective circuit-protection scheme, a building’s electrical system is prone to myriad failures.
Case study: Pumping station
For this pumping station application, there are several circuit-protection elements that need to be examined.
Release the untapped potential of plug load control
Understanding how plug load control options and ASHRAE 90.1 enhance building performance.
The complexities of industrial, manufacturing, and warehouse facilities: electrical/lighting/power
Warehouses and factories are more than simply bare-bones buildings for companies to keep equipment. Here, professionals with experience on such facilities offer advice on how to meet and exceed expectations regarding electrical/lighting/power.
Your questions answered: Design and installation considerations for generator sets
Responses to questions not answered during the Sept. 13 webcast are answered here.
Designing backup, standby, and emergency power in high-performance buildings
Electrical engineers must consider many factors when designing backup, standby, and emergency power systems. Safety, maintainability, code compliance, and economics play crucial roles in determining the topology of an emergency system for a critical facility. Specific requirements for emergency power vary based on building occupancy type, facility use, and critical function.
Collaboration and innovation
Mechanical and electrical engineers routinely collaborate to bring complex designs together and coordinate construction documents, while also creating innovative designs within the context of their own trades.
Developing a circuit schedule
Circuit protection, as defined by NFPA 70: National Electrical Code, can be interpreted in many ways, depending on building load and use. Electrical engineers should design a circuit schedule that can be used on the project.
How to predict electrical equipment failures
Electrical engineers can provide many services to help facility managers predict electrical equipment or power distribution system failures.
Top 5 Consulting-Specifying Engineer Articles, August 14-20: NFPA 99-2015, MEP Giants, selecting transformers, and more
NFPA 99-2015 changes, MEP Giants, selecting transformers, generator system installation, and arc flash mitigation were Consulting-Specifying Engineer's five most clicked articles from last week, August 14-20. Were you out last week? You can catch up here.
Understanding overcurrent protection
Electrical engineers can use this guide to understand NFPA 70: National Electrical Code requirements for overcurrent protection.
The basics of arc flash mitigation
Electrical engineers must understand the codes, standards, and design requirements when engineering for arc flash mitigation.
The development of ASHRAE 90.4: Energy Standard for Data Centers
ASHRAE 90.4 is a new energy standard for data centers that calls for meeting minimum efficiency requirements.
Rutgers University College Avenue campus substation expansion
University facilities personnel can monitor substation conditions from remote locations.
Replacing an EPSS at a hospital
A health care facility requires an emergency power supply system (EPSS). Its replacement must be carefully planned to reduce any loss of electrical systems.
Hydropower industry dynamics: U.S. and China to procure a major revenue chunk via favorable regional regulatory framework
With demand for renewable resources booming, governments and companies around the world are depending on the growing hydropower industry.
Transformers: Ensuring efficient electrical system design
The best approach for design efficiency is to minimize the number of transformers that are contributing to losses.
Electrical codes and standards within healthcare
Essential systems include emergency systems and equipment systems, which are crucial to life safety and patient care.
Your questions answered: Electrical: Data and communications cabling and pathways
The June 22, 2017, “Electrical: Data and communications cabling and pathways” webcast presenters addressed questions not covered during the live event.
UPS Series expansion
Mitsubishi Electric announces extension of uninterruptible power supplies (UPS) 9900 Series in three new sizes.
Power system annunciator
ASCO Power Technologies' 8-device annunciator eliminates the need for multiple annunciators.
Grounded and ungrounded electrical and power system design
Uninterruptible power supply systems are operating ungrounded during power transfer, critical to the overall design of electrical and power systems in a nonresidential building.
Transformer case study
Electrical engineers must know when and where to specify dry-type transformers. Energy efficiency guides play a vital role in this process.
Selecting and sizing transformers to achieve energy efficiency
Electrical engineers must know when and where to specify dry-type transformers. Energy efficiency guides play a vital role in this process.
Paralleling generator systems—part three: installation considerations
When designing generator systems, electrical engineers must ensure that the generators and the building electrical systems that they support are appropriate for the specific application. Whether providing standby power for health care facilities or prime power for processing plants, engineers must make decisions regarding generator sizing, load types, whether generators should be paralleled, fuel storage, switching scenarios, and many other criteria.
Renewable energy industry trends, impact on geographies worldwide
The paradigm shift from non-renewable energy to renewable energy will prove to be highly advantageous for power generation and consumption, with major companies increasingly investing in wind and solar power. Mergers & acquisitions is a key strategy across this sector, for instance, Leap Green Energy, backed by JP Morgan, recently took over the wind power assets of Inox Renewables.
Top 5 Consulting-Specifying Engineer Articles, May 15-21: 2017 40 Under 40 winners, part-load efficiency, parallel generator systems, 2017 Product of the Year, and NFPA 13
Articles about 2017 40 Under 40 winners, part-load efficiency, parallel generator systems, 2017 Product of the Year, and NFPA 13 were Consulting-Specifying Engineer's five most clicked articles from last week, May15 to 21. Were you out last week? You can catch up here.
Your questions answered: Critical power: Emergency power
The May 4 “Critical power: Emergency power” Webcast presenters addressed questions not covered during the live event.
2017 40 Under 40: Samer Alayyash, CEM, 37
Director of Electrical Division at Consolidated Consultants Group
2017 40 Under 40: Sathish Anabathula, PE, LEED AP, 37
Associate Director, University of Virginia
2017 40 Under 40: Michael P. Walton, PE, DGCP; 37
Director of Advanced Power Systems, Burns Engineering Inc.
Top 5 Consulting-Specifying Engineer Articles, April 10 to 16: commissioning electrical systems, VFDs, pump curves, standby generator systems, NFPA 101
Articles about commissioning electrical systems, networking VFDs, reading pump curves, standby generator systems, and NFPA 101 were Consulting-Specifying Engineer's five most clicked articles from last week, April 10 to 16. Were you out last week? You can catch up here.
Aluminum conduit body
The T+B Fittings Sand Cast Aluminum Form 7 Conduit Body is made of CorroStall—a corrosion-resistant aluminum alloy.
Slicing connector
The 221 series Lever-Nuts Splicing Connector simplifies electrical installation of solid, stranded, and fine-stranded wire in the most space-restricted applications.
Dry-type capacitor
The LKT...Type DD603-phase dry-type capacitor is safer and stronger for solving power factor and harmonic filtering applications where high harmonics can destroy traditional capacitors.
Outdoor charging station
The Outdoor Charging Station provides permanent power that allows individuals to charge mobile devices outdoors.
Outdoor ground box
The Outdoor Ground Box provides 20-amp, 30-amp, and low-voltage electrical connections that can be installed on college campuses, in commercial outdoor office spaces, and at outdoor retail shopping centers, amusement parks, sports venues, and other exterior gathering spaces.
Medium-voltage switchgear
Premset incorporates a Shield Solid Insulation System (2SIS) to enhance robustness, protection, and flexibility of medium-voltage switchgear.
Power distribution fuse block
The Bussmann series Power Distribution Fuse Block (PDFB) combines a fuse block and power distribution block into one component.
Integrated panelboard
The Crouse-Hinds series SynergEX Panelboard uses individually encapsulated circuit breakers to provide maximum safety in extreme environments.
Line-isolation switch
The OEM Line Isolation (OLI) switch provides the ability to access the control panel without exposure to line-side voltage.
Low-voltage circuit breaker
The Series NRX low-voltage circuit breaker with Power Xpert Release trip unit can be seamlessly installed within existing panel and switchboard designs to provide enhanced circuit protection, connectivity, and worker safety—along with tools for quicker installation and commissioning to help address energy-management challenges.
B-frame circuit breaker
The PowerPact B-frame circuit breaker offers robust power protection in a compact size and easy installation.
Electrical calculation add-in
Design Master Electrical RT 1.2 is an electrical calculation add-in for Autodesk Revit software.
Arcing current calculator
The Bussmann series Arcing Current Calculator is designed to enable users to quickly calculate the minimum and maximum arcing currents of electrical systems, based on IEEE 1584.
Building system support service
Connected Services helps facility leaders maximize their buildings through a condition-based, proactive maintenance approach that effectively combines actionable information, expert advice, and advanced technology to keep building systems operating at peak performance.
BIM plug-in for Autodesk Revit
LayoutFAST is an intelligent plug-in for Autodesk Revit that makes it easier and faster to configure and insert products into projects.
Three-phase power analyzer
Carlo Gavazzi's WM20 power analyzer can be used as a stand-alone meter or as a part of a complete VMUC-based energy management system.
Specifying electrical distribution systems
It is useful for both electrical and nonelectrical engineers to understand basic features when selecting, specifying, and applying electrical distribution systems.
Designing emergency and standby generator systems
Consulting engineers who specify emergency and standby power equipment understand that installations for mission critical facilities, such as hospitals and data centers, are required to comply with NFPA 110: Standard for Emergency and Standby Power Systems, in conjunction with NFPA 70: National Electrical Code (NEC). System designers must interpret the requirements of NFPA 110, ensure their designs follow them, and educate their clients about how the standard affects their operations.
Risk management: Commissioning electrical systems
Commissioning electrical systems has become a study of economics and risk. Factors such as capital expenditure, age, safety, reliability, efficiency, and energy costs must be weighed in conjunction with replacement costs and liability risk to formulate and prioritize recommissioning and retro-commissioning plans.
Paralleling generator systems—part two: switchgear
When designing generator systems, electrical engineers must ensure that the generators and the building electrical systems that they support are appropriate for the specific application. Whether providing standby power for health care facilities or prime power for processing plants, engineers must make decisions regarding generator sizing, load types, whether generators should be paralleled, fuel storage, switching scenarios, and many other criteria.
Your questions answered: Understanding Generator Set Rating Definitions
Nicholas Paolo, PE, regional sales engineer at MTU Onsite Energy tackled unanswered questions from the March 2, 2017, webcast on understanding generator set rating definitions.
Critical Power Hospital Electrical Systems: AIA CES accredited online course
CFE EDU is an interactive online platform that offers multi-media educational courses on engineering topics that are critical to your work. Courses are AIA CES accredited and are self-paced for your convenience.
Consulting-Specifying Engineer welcomes Freddy Padilla, PE, ATD, to editorial advisory board
Freddy Padilla, PE, ATD, has joined the Consulting-Specifying Engineer editorial advisory board.
Light-powered digital diffuser
Titus' Helios wireless VAV diffuser simplifies installation, boosts energy efficiency, and allows users to control personal comfort.
Sustainable strategies for data centers
Andy Baxter, PE, Page principal and director of MEP engineering discussed three trends related to sustainable strategies for the mission critical data center market.
Your questions answered: Backup, standby, and emergency power in mission critical facilities
Speakers at the Feb. 16 Critical power: Backup, standby, and emergency power in mission critical facilities webcast addressed questions not covered during the live event.
Engineering flexible office buildings: electrical/lighting/power and fire/life safety
Office buildings need to have the ability to accommodate myriad types of businesses and activities to meet the needs of tenants. Here, engineers with experience on such buildings share their knowledge, lessons learned over the years regarding electrical/lighting/power and fire/life safety.
Weekly merger, acquisition, deal update: February 10
This week Morrissey Goodale reported one deal in the United States and three international deals involving companies from Denmark, Sweden, and Finland.
Cable tray system
The Trof Cable Tray system by Cope is a prefabricated metal structure with ventilated or solid bottoms welded to side rails designed for use in the power, automotive, transportation, service entranceways, data, heavy industrial, and commercial industries.
Your questions answered: How to Read a Pump Curve
Jim Swetye, senior technical trainer at Grundfos Pumps Corp. in Ohio, tackled unanswered questions from the Jan. 24, 2017, webcast on how to read a pump curve.
Weekly merger, acquisition, deal update: January 27
This week Morrissey Goodale reported two deals in the United States involving companies from Colorado, North Carolina, California, and Wisconsin.
Understanding NFPA 101 for mission critical facilities
NFPA 101: Life Safety Code 2015 is a reference used for strategies to protect people based on building construction, protection, and occupancy features that minimize the effects of fire and other related hazards. It is the only document that covers life safety for new and existing structures. It is vital to understand the electrical/power systems in mission critical facilities and best practices.
Accessories for molded-case circuit breakers
The Extended Rotary Handle (ERH) and Flange Handle Mechanism (FHM) can be used anywhere MCCBs are used.
Power product line: conditioners and transformers
The DVS Power Conditioner and ISN Ferroresonant Regulation Transformers are designed for use with inverters, UPS systems, or stand-alone operation and produce regulated, isolated ac output in harsh environments.
Weekly merger, acquisition, deal update: January 20
This week Morrissey Goodale reported seven deals in the United States and two international deals involving companies from the U.S., France, and Sweden.
Panelboards for power monitoring
Powerlink has the ability to monitor and control circuits, panels, and lighting from one centralized location,
Arup Thoughts: Green tech, climate change solutions
Advancement in technology, green tech, clean tech, and renewables should be a priority whether climate change is real or not.
Weekly merger, acquisition, deal update: January 13
This week Morrissey Goodale reported five deals in the United States and four international deals involving companies from the United Kingdom, Denmark, Norway, Italy, and France.
Arup Thoughts: Game theory balances power markets
The effects of game theory can force suppliers to react in a way that restores order to the market, optimizes the amount of energy generated, and produces a rational price for consumers.
Weekly merger, acquisition, deal update: January 6
This week Morrissey Goodale reported two deals in the United States and two international deals involving companies from the United States, Canada, France, Norway, and Brazil.
High efficiency switchmode chargers
The MicroGenius 2 chargers are the second generation of MicroGenius high-efficiency switchmode chargers designed for tough genset and marine duty where conditions are often extreme.
Weekly merger, acquisition, deal update: December 30
This week Morrissey Goodale reported two deals in the United States and two international deals involving companies from Canada, New Zealand, and Australia.
Molded case circuit breaker
The PowerPact B-frame circuit breaker is designed to offer robust power protection in a compact size and 'efficiency that clicks' to the work day.
Battling the complexity of designing government facilities: Electrical/lighting/power and fire/life safety
The government can be a tough customer, and the projects that state, municipal, federal, and military entities approach engineers about are highly complex. Here, engineers with experience tackling such tall orders offer advice regarding electrical/lighting/power and fire/life safety.
ac/dc power supply modules
The TMF series ac/dc power supply modules are designed with thermal management capabilities and an isolation system for PCB mount and protection class II applications.
Weekly merger, acquisition, deal update: December 16
This week Morrissey Goodale reported three deals in the United States and three international deals involving companies from the United States, Germany, Sweden, Denmark, Switzerland, and the United Kingdom.
Power manager software
The Visual Power Manager software is a platform that is designed to provide data center and information technology (IT) professionals with the tools to monitor and manage rack power distribution units (PDUs) in their infrastructure.
How to apply NFPA 110-2016
Consulting engineers who specify emergency power equipment understand that installations for mission critical facilities, such as hospitals and data centers, are required to comply with NFPA 110: Standard for Emergency and Standby Power Systems in conjunction with NFPA 70: National Electrical Code.
Previewing NEC 2017 changes
The current version of NFPA 70: National Electrical Code (NEC) is the 2014 edition. Though this version has not been adopted in all jurisdictions, this article reviews a project that is being designed to meet the 2014 code. A few key updates to the NEC in 2017 and their potential impacts to future designs are also highlighted.
Top 5 Consulting-Specifying Engineer Articles, December 5-December 11: professional salaries of engineers, 2016 Commissioning Giants, optimizing facility operations with cogeneration systems, more
Articles about professional salaries of engineers, 2016 Commissioning Giants, optimizing facility operations with cogeneration systems, evaluating the other side of BIM, and operating on medical/hospital projects were Consulting-Specifying Engineer's five most clicked articles from last week, December 5-December 11. Were you out last week? You can catch up here.
Tying a microgrid to the smart grid
Building owners frequently integrate the utility's smart grid into their buildings to reduce electricity use and increase energy efficiency. Microgrids can further lower costs and raise reliability for owners and the surrounding communities.
Weekly merger, acquisition, deal update: December 9
This week Morrissey Goodale reported three deals in the United States and three international deals involving companies from the United Kingdom, Sweden, and Spain.
Paralleling generator systems
When designing generator systems, electrical engineers must ensure that generators and the building electrical systems that they support are appropriate for the specific application. Whether providing standby power for health care facilities or prime power for processing plants, engineers must make decisions regarding generator sizing, load types, whether generators should be paralleled, fuel storage, switching scenarios, and many other criteria.
Compact diesel engine
The G-drive engines were developed to power the KD Series of diesel industrial generators.
Top 5 Consulting-Specifying Engineer Articles, November 28-December 4: the salaries of engineers, assessing replacement electrical systems, BIM driving models and advanced technologies, more
Articles about specifying the salaries of engineers, assessing replacement electrical systems, BIM driving models and advanced technologies, circuit protection, and evaluating the other side of BIM were Consulting-Specifying Engineer's five most clicked articles from last week, November 28-December 4. Were you out last week? You can catch up here.
Weekly merger, acquisition, deal update: December 2
This week Morrissey Goodale reported two deals in the United States and two international deals involving companies from France and the United Kingdom.
Connectors for use with dc and ac sensors
The sets offer a complete range of quick disconnect cables that are designed for use with inductive, capacitive, photoelectric, and ultrasonic sensors.
Assessing replacement of electrical systems
Replacement of electrical systems is a study of economics and risk. Factors including age, safety, reliability, efficiency, and energy costs must be weighed in conjunction with replacement costs and liability risk to formulate and prioritize upgrade plans. A comprehensive cost-benefit analysis study for each electrical subsystem will allow facilities to plan short-term and long-term expenditures for maintenance and upgrade programs for prudent facility reinvestments, replacements, and growth.
Weekly merger, acquisition, deal update: November 23
This week Morrissey Goodale reported two deals in the United States involving companies from Tennessee, Georgia, Maine, and California.
Operating on medical and hospital projects: electrical/lighting/power
Engineers tasked with working on hospital and medical campuses find themselves tackling unique challenges: evolving technology, increased specialization, and maintaining operations while under construction. Here, professionals with experience on such facilities share advice on how to finish projects regarding electrical/lighting/power, specifically.
Operating on medical and hospital projects
Engineers tasked with working on hospital and medical campuses find themselves tackling unique challenges: evolving technology, increased specialization, and maintaining operations while under construction. Here, professionals with experience on such facilities share advice on how to finish projects that report a clean bill of health.
Your questions answered: Advancing electrical design in building information modeling
Responses to questions from the webcast on Nov. 15, 2016, provided an overview of the challenges BIM creates for today’s consulting engineers and introduce a new solution that saves both time and space.
Weekly merger, acquisition, deal update: November 18
This week Morrissey Goodale reported two deals in the United States and two international deals involving companies from the U.S., Sweden, and the Netherlands.
Optimizing facility operations with cogeneration systems
Applied Medical Resources optimized operations by integrating cogeneration equipment into its facility.
Online tools for product selection
The online tools are designed for users to find appropriate solutions to their specific power quality problems.
Weekly merger, acquisition, deal update: November 11
This week Morrissey Goodale reported three deals in the United States and three international deals involving companies from France, the United Kingdom, India, South Africa, and Botswana.
Your questions answered: Critical power: Circuit protection
Questions not answered at the Nov. 3, 2016, circuit protection webcast are addressed here.
Output filter for protection up to 690/600 Vac
The FN5060HV added to the output filter line protects AC motors up to 690/600 VAC from destructive effects of peak voltages and inrush amps.
Watertown regional medical center renovation and expansion
The new layout of the hospital allows staff to be accessible to patients in need while also providing private areas for staff to collaborate.
Your questions answered: Understanding the new generation of medium-voltage switchgear
Webcast presentation on October 18, 2016, by Joe Richard, U.S. launch manager, Schneider Electric, participated in the question and answer session.
Low-voltage direct replacement breaker solutions
Schneider Electric's new low-voltage (LV) direct replacement breaker solutions allow for modernization of existing electrical equipment in any switchgear application.
Temporary power distribution system
Larson Electronics releases a 25 kVA temporary power distribution system.
Top 5 Consulting-Specifying Engineer Articles, October 17-23: VRF systems, 40 Under 40, energy code advancements, more
Articles about VRF systems, 40 under 40, energy code advancements, the 2016 MEP Giants, and preventing arc flash in mission critical facilities were Consulting-Specifying Engineer's five most clicked articles from last week, October 17-23. Were you out last week? You can catch up here.
Electrical, power in industrial facilities
The Consulting-Specifying Engineer 2016 Electrical and Power Study indicated that 56% of engineers specify, design, or make product selections for industrial/manufacturing facilities/warehouses.
Multifunction protective relaying system
Distance protection is now available in BE1-11f and BE1-11t versions for feeder and transformer protection applications.
High-frequency modular battery chargers
NexSys+ high-frequency modular battery chargers are suited for automated guided vehicle applications that require communication with operation systems.
Integrating alternative power and existing electrical systems
Despite (or as a result of) an economic downturn, the use of renewable energy options has grown over the past few years. This growth has been supported by federal and state programs including federal tax credits, state renewable portfolio standards, and a federal renewable fuels standard.
Case study: Roof-mounted PV system
A giant solar photovoltaic (PV) array in Las Vegas offers a resort a sustainable power option.
Case study: Biomass power
Renewable electricity is generated from decomposing solid waste.
Self-learning soft starter motor series
Carlo Gavazzi's RSGD series of self-learning soft starters is designed for 3-phase fixed speed ac induction motor applications such as control of pumps, fans, and compressors for water treatment, agriculture, building automation, and HVAC industries.
Adjustable busbars with latching spring
790 Series adjustable busbars are shield clamp that features a latching spring.
Adjustable frequency drive for varied applications
SC9000 adjustable frequency drive is designed for a wide range of original equipment manufacturer, water and wastewater, utility, industrial, and HVAC applications.
Power meters with BACnet IP protocol
PowerLogic PM5500 power meters have BACnet IP protocol as a standard feature. These meters can simultaneously communicate with building and energy management systems using both BACnet and Modbus protocols.
Facing the challenges of mixed-use buildings: electrical/lighting/power and fire/life safety
Fulfilling the demands of a mixed-use facility can be challenging, considering the structure’s diverse components. Here, professionals with experience on such projects share advice and explain how to end up with positive results for specialty buildings and electrical, lighting, power, and fire/life safety.
Flexible coupler kit with a bendable plate
Cable Tray flexible coupler kit eliminates need for bonding jumper.
Power lock wiring devices for health care, industrial applications
Arrow Hart power lock plugs, connectors, and receptacles for industrial manufacturing and hospital environments are designed to avoid exterior arcing by energizing within a chamber to enhance electrical safety.
Managing increased transformer inrush current
The Department of Energy’s 2016 efficiency standards change transformer efficiency requirements.
Stainless steel photoelectric sensors
PD30ET Series are IP69K stainless steel photoelectric sensors that offer AISI316L stainless steel housings.
2015 sets new record for industry M&A
Mechanical, electrical, plumbing, and fire protection (MEP/FP) engineering firms active among wave of dealmaking.
GPI/Greenman-Pedersen Inc.: Sands Capital Management
Commissioning, retro-commissioning; electrical, power; fire, life safety; HVAC, mechanical; lighting; energy, sustainability; plumbing, piping.
Burns Engineering: John F. Kennedy International Airport, Runway 4R-22L airfield ground lighting and electrical distribution replacement
Automation, controls; electrical, power; lighting; airfield ground lighting; navigational aids; communication systems.
Three-phase uninterruptible power supply
Galaxy VX is a compact three-phase uninterruptible power supply (UPS) with operating modes for large facilities, data centers and business-critical applications.
High Frequency end launch connectors
High-frequency SMA end-launch connectors offer VSWR performance up to 26.5 GHz.
UPS for IT managers
The 9PX uninterruptible power supply (UPS) system is available in 2 to 3 kVA units. The 9PX 2-3 kVA UPS line helps IT managers remotely manage and protect critical infrastructure.
Arup Thoughts: Solar-powered grid about to become reality?
Australia, a sun-drenched nation, is unsurprisingly a global crèche for new and emerging solar and battery technologies.
The National Electrical Safety Code 2017: Safety in Numbers
The 2017 NESC includes some major updates, as highlighted in this article.
Human machine interface cover kit
GracePort+ is a robust and fully customizable human machine interface cover kit and large protected housing for electrical components.
Top ways MEP engineering services can make older buildings more efficient: Part 3
In the final of a three-part series, RTM examines two certification programs that recognize buildings that meet high-sustainability standards.
A local landmark for world-class care
Growing ICU volumes and high bed use reaching capacity rates in the existing ICU, surgical suites, and emergency department led Advocate Healthcare to commission the design of the new patient tower at Advocate Christ Medical Center.
Top ways MEP engineering services can make older buildings more efficient: Part 2
In the second of a three-part series, we break down two more strategies that use MEP engineering services to make existing buildings more energy efficient.
Using energy-recovery systems to increase building efficiency
Well-designed heating, cooling, and ventilation energy-recovery systems are able to maintain a building’s proper temperature and air quality while minimizing energy loss. The type of system to use varies depending on the application, but the most common is ventilation energy recovery.
Compact converters for medical applications
The IMM01 and IMM02 are available with a choice of two 2:1 input voltage ranges based around a nominal 5 and 12 Vdc inputs.
We need to design for more than energy performance
Energy efficiency may well be associated with higher financial performance, but research shows this is unlikely to be the sole cause.
Top ways MEP engineering services can make older buildings more efficient: Part 1
In the first of a three-part series, we break down two strategies that use MEP engineering services to make existing buildings more energy efficient.
Building beyond LEED
In 2000, the USGBC unveiled a certification system, known as Leadership in Energy and Environmental Design. In the 13 years since its inception, LEED has helped transform the way we think about designing and operating buildings.
Applying combined heat and power systems
Cogeneration systems, often referred to as combined heat and power (CHP) systems, generate both electricity and thermal energy. As they become more common in the United States, engineers must understand the nuances and design strategies for successful application.
Mobile diesel generator
Cat XQ60 mobile diesel generator set is rated at 60 kVA for prime operation and meets Tier 4 Final emission standards.
The nine major steps of designing generator fuel systems
Understand the requirements and challenges to navigate the design of a genset fuel oil system.
Planning and designing resilient, efficient data centers
Evolving technologies have developed into best practices to create secure, reliable, highly available, and adaptable data center spaces.
Designing medium-voltage electrical systems
Engineers should know how nominal system voltages were established, what constitutes a medium-voltage electrical system, and what range of systems are considered appropriate for medium voltage.
Stand-alone health care buildings: Electrical, power, lighting
Stand-alone medical buildings and specialized treatment facilities are engineering challenges, and more are being designed and built due to changes in health care requirements. Here’s a look at their electrical, power, and lighting systems.
Critical Power: Electrical systems and data center efficiency
Whether producing, consuming, or measuring and verifying (M&V), electrical systems play an important role in data center energy efficiency. When it comes to data center electrical efficiency, all sources of energy use in the facility must be considered.
2016 40 Under 40: Sean Avery, PE, LEED AP BD+C, 33
Senior Associate, DLR Group, Seattle BS and MS Electrical Engineering, University of Washington
2016 40 Under 40: Greg Brumagen, PE, RCDD, CxA, 39
Electrical Engineer, CMTA Inc., Lexington, Ky. BS Electrical Engineering, University of Kentucky
2016 40 Under 40: Michael Nelson, LEED AP BD+C, GGP, 35
Associate, Senior Electrical Designer, Interface Engineering, Portland, Ore. BS Engineering, Oregon State University MBA, Marylhurst University
2016 40 Under 40: Thomas Phuong, PE, LEED AP, 40
Associate Principal, Senior Electrical Engineer, Interface Engineering, Portland, Ore. BS Electrical Engineering, University of Portland
2016 40 Under 40: Kunal Shah, PE, LEED AP, RCDD, 36
President/CEO, PBS Engineers Inc., Glendora, Calif. BS Electrical Engineering, University of California, Irvine
Scalable UPS configuration system
TLE Series CE UPS product line for low- to mid-power applications offer a blend of software, diagnostics and real-time, multimode energy savings.
Transfer switch-based power systems
Series 300 Generator Paralleling System is pre-packaged transfer switch-based power systems for paralleling generators.
Power quality analyzer
438-II is 3-phase power quality analyzer that provides frontline troubleshooting and long-term trending to keep equipment running.
Transfer and bypass/isolation switches
Bypass/isolation switches are available in load-break or no-load-break bypass.
Data centers’ intricate design: Electrical and power systems
Data centers are important structures that hold vital information for businesses, schools, public agencies, and private individuals. Electrical, power, and lighting systems play a key role in the design of these data centers.
Energy savings in electrical distribution systems
Consider these energy efficiency options for retrofitting existing and designing new buildings’ electrical distribution systems.
Wireless area lighting controller
The Encelium Wireless Area Lighting Controller (WALC) allows a group of lighting devices to communicate via a wireless mesh network based on ZigBee standards.
Cloud-based software, test tool system
Fluke Connect Assets is a cloud-based wireless system of software and test tools that gives maintenance managers a comprehensive view of all critical equipment.
Remote circuit monitor
Remote circuit monitor The Power Xpert Branch Circuit Monitor is an advanced remote power-monitoring solution that provides greater visibility of energy usage.
Building-performance reporting software
RC-Reporter reads SQL database files from any BACnet Internet-connected building configured with RC-Archive software.
BACnet operator workstation software
RC-WebView lets facility managers and operators access and control their portfolio of multivendor BACnet IP-connected buildings with efficiency and ease.
10-in. poke-thru device
Legrand’s Evolution Series 10-in. poke-thru device offers eight individual gangs of communication; audio, video, and power capacity.
RF receptacle, signal pack
The Pass & Seymour Plug Load RF Receptacle provides a simple-to-use, wireless solution for plug load control and works in concert with the Pass & Seymour Plug Load RF Signal Pack.
Branch circuit, busway monitoring system
With Raritan's branch-circuit monitoring (BCM) system, data centers reduce energy costs, track power usage, and prevent downtime.
Hybrid rack transfer switch
Raritan's Intelligent hybrid rack transfer switch can monitor power at the outlet level, as well as the inlet level, providing granular energy information useful for capacity planning and managing energy costs.
High-performance uninterruptible power supply (UPS)
The Power Xpert 9395 high-performance-model UPS provides best-in-class efficiency and scalable battery run times for data centers, light industrial applications, and multitenant data centers.
Gaseous standby generator
Generac Power Systems' 500-kW natural gas genset is powered by a 25.8-L, 12-cylinder engine that is turbocharged and after-cooled, producing a standby power rating of 500 kW and prime power rating of 450 kW.
Uninterruptible power supply – 2016-04-14
The Liebert eXM UPS is based on a reliable, double-conversion power topology that uses an efficient transformer-free design.
Compact high-speed fuses
Bussmann series compact, high-speed fuses use up to 48% less enclosure space than standard high-speed, round-body fuses.
Electronic trip unit
The Digitrip 210+ trip unit provides easy setup for coordination and reliable protection for electrical systems in commercial, industrial, and machinery manufacturing environments.
Arc flash relay
AF0500 arc flash relay improves worker safety and reduces costly downtime by detecting developing arc flash and sending a trip signal before damage occurs.
Luminaire surge protector
The FSP3-480-20KA protects from power line transients up to 20,000 amps and includes in-line fusing to shut down the luminaire when the capabilities of the surge protector have been exceeded.
Lighting, sensor controller
The NX Room Controller integrates automatic and manual control of lighting with the simplicity of plug-in installation and auto-configuration for an affordable way to meet energy codes and provide intuitive, energy-saving lighting controls for a single room or space.
Power distribution design software
Power Calc Pak software makes electrical engineering easy, fast, smart, and green.
Sequence-of-events recorders
CyTime SER-3200 Event Recorders have 32 high-speed digital inputs to monitor the status of circuit breakers, relays, or other equipment and time-stamp state changes to 1 millisecond.
Electrical system monitor
The flexible, expandable Power Xpert Gateway (PXG) 900 is an electrical communications and data-acquisition solution that can be used in a small system consisting of a single piece of equipment or scaled up for multiple pieces of equipment or systems.
Low-harmonic HVAC drive
Z1000U HVAC Matrix Drive provides extremely low harmonic distortion in a space-saving design, along with the same HVAC-specific features as the standard Z1000.
Power system for emergency lighting applications
93PM uninterruptible power system is UL 924-certified for emergency lighting applications, providing high power capacity and double-conversion efficiency in the industry.
Power distribution unit for mission critical facilities
Anord modular product power distribution unit incorporates a smart design to meet complex electrical distribution requirements and maintains operations under arduous situations.
Top 5 Consulting-Specifying Engineer articles, March 28 to April 3: Fire pump design, emergency egress and illumination, designing generator systems, more
Articles about fire pump power service, emergency egress and illumination, designing generator systems, building system design, and selective coordination best practices were Consulting-Specifying Engineer’s five most clicked articles from last week, March 28 to April 3. Were you out last week? Miss something? You can catch up here.
ac and dc motor protection
AEGIS PRO Series Rings protect large ac and dc motors from bearing damage and unplanned downtime.
Backup power for IT systems
RackPack IT platform uses enclosure, power distribution units, uninterruptible power supply, and power management software for one integrated infrastructure.
Hand-held, remote controller
Sigma LT networks up to 25 load banks using industry-standard CAN bus communications protocol.
Uninterruptible power supply – 2016-03-22
Liebert eXM is designed for native 480V AC configurations address critical applications with medium power 480V requirements.
Power-solution enclosures
Honeywell Pro-Watch access systems feature the ability to include system power, lock power, and access controller boards in one housing.
Designing generator systems
When designing generator systems, such as engine-driven generator sets, design engineers must ensure that the generator selection, sizing, and the design of electrical systems are appropriate for the application.
Your questions answered: Understand the benefits of a fixed versus withdrawable vacuum circuit breaker
Webcast presentation on Feb. 23, 2016, by Sherry Rollins, senior offer management specialist, Schneider Electric; with James Stacy, director of medium voltage, offer strategy, U.S. Energy Business, Schneider Electric, participated in the question and answer session.
Connectivity interface
5170 Quad-Ethernet Module communicates information on real-time power monitoring, control and historical insight of automatic transfer switches, engine-generators, and a utility power source.
Class A office building system design: Electrical, power, and lighting
Class A office buildings are among the toughest projects an engineer can work on—complex structures, demanding clients, and advanced technology. Electrical engineers have their work cut out for them.
Switchgear with break technology
Trident with SafeVu offers integrated visible break and no-oil design.
Quick-connect breaker
B1NQT is thermal-magnetic and protects against short circuits and overload conditions.
Medium-voltage protection relays
HighProtec-2 are medium-voltage protection relays that monitor the electrical condition of equipment and disconnects its power source quickly when detecting a problem.
Electrical logging devices
Accsense Electrocorder EC-7VAR Three-phase Datalogger Kit executes energy audits to validate HVAC system performance.
Voltage-controlled oscillators
Voltage-controlled oscillators cover frequencies from 10 mHz to 11 gHz in a variety of packages.
Connecting renewable energy systems
Electrical engineers have several items to consider when interconnecting renewable energy production systems.
Specifying electrical, power systems for office buildings
The Consulting-Specifying Engineer 2015 Electrical and Power Study indicates that 63% of respondents specify, design, or make product selections for office buildings—and 82% of these engineers determine requirements/write specifications, 72% research and evaluate options, and 69% recommend the product brand.
Solid-state relay
Single Phase RGx1P Proportional Output Controllers are equipped with user-selectable switching modes to address different application requirements.
Environmental monitoring and management module
Trellis platform with Thermal System Manager includes integration with Emerson Network Power’s Avocent DSView management software as well as 2-D/3-D visualization capability, it also allows to rotate, zoom, and view equipment at the room.
Touch display interface
ASCO 5370 touch display interface facilitates management of an automatic transfer switch and critical power system, increasing power reliability, code compliance, and operational efficiency.
Miniature molded circuit breakers
The GMB Series provides protection for applications such as branch-circuit protection of HACR equipment, power supplies, transformers, and more.
Microgrid energy system
Eaton's microgrid energy system provides a modular, scalable approach to microgrid control in military, campus, utility, health care, commercial, community, and other applications.
Arup Thoughts: Why we need zero-carbon projects now
Ultimately, tackling climate change is about limiting the amount of carbon we dig out of the ground.
Natural gas generators
Large natural gas generators offer ranges from 425 to 1,300 kW and are designed for standby, prime, or continuous-power applications.
Circuit breaker panel
Integrated Power Center panel comes as a ready-to-wire transformer, panel board, and control solution in a single, floor-standing enclosure.
Arup Thoughts: How does behaviour really affect energy use?
Despite advances in building design, reducing energy use still relies on how occupants behave. Yet predicting their behaviour is something the industry struggles with and it's why the actual operating measurement of energy use is often very different from the design value.
Is a modular data center the right option?
Modular data centers can meet the needs of building owners that need a flexible data center quickly and with less upfront cost.
Circuit monitoring system sensor portfolio
ABB’s circuit monitoring system (CMS) sensor portfolio is capable of monitoring all branches to ensure system continuity and can measure currents up to 160 amps.
Uninterruptible power supply for commercial, industrial applications
Controlled Power Company's Model ESV is an uninterruptible power supply (UPS) is designed for backing-up industrial controls, automation, I.T. server racks, and business continuity equipment.
Defining NFPA 37
NFPA 37 outlines the minimum fire safety requirements for the installation and operation of permanently installed engines including stationary, engine-driven equipment.
Top 5 Consulting-Specifying Engineer articles, December 7-13: Coordinating protective devices, electrical engineers and BIM, engineers’ value, more
Articles about protective devices in mission critical facilities, taking BIM to the next level, the value of an engineer, HVAC fans and smoke control, and dedicated outdoor air systems were Consulting-Specifying Engineer’s five most clicked articles from last week, December 7-13. Were you out last week? Miss something? You can catch up here.
Coordinating protective devices in mission critical facilities
A coordination study ensures that the most reliable electrical system has been installed. Applicable codes and standards help engineers get it right.
Understanding transfer switch operation
Consulting engineers should understand transfer switch construction, performance requirements, selection criteria, and desired operation to ensure that critical systems and equipment are supplied with reliable backup power when needed.
Your questions answered: Improving the design process for selective coordination applications
Selective coordination applications have a number of variables and challenges to consider during the design process. Here is additional information to supplement the webcast on “Improving the design process for selective coordination applications.”
Series protection relays
Basler Electric's ES Series Protection Relays are designed to simplify protection, provide confidence in settings, and cover a range of applications such as generator, transformer, distribution, and other.
Poke-through device for communication, power-capacity applications
Legrand's series of Evolution 10-in. poke-through devices offer eight gangs of communication, A/V, and power capacity.
Alternating-current power sources
Eaton's eATS Monitored Platform includes a liquid crystal display interface and is compatible with power distribution units (PDUs) and uninterruptible power systems (UPSs).
Emergency generators support Florida hospital
Newly opened Nemours Children’s Hospital gets an emergency power system.
Keeping generator testing under control
Following a successful installation of four resistive/reactive load banks at the Cummins manufacturing plant in Fridley, Minn., Crestchic was awarded preferred partner status.
ATS and retrofit saves time, money
Blending new and old technologies ensures economical reliability.
Redundancy ensures continuous power
Serving customers worldwide necessitates the need for continuous business operations—even in the event of an outage.
Waveguide detectors
Fairview Microwave’s zero-biased waveguide detectors are designed to operate from Ka-band to W-band and for wireless applications as well as power detection and monitoring.
Loop power supply
Microflex's Field Tools Loop Power Supply is a filtered 24 V, 30 mA power source that is designed for loop transmitter field calibrations and testing.
Source transfer switchgear system
Eaton Cooper’s power series Pad-mounted Source Transfer switchgear system is designed for facilities that require highly dependable power, such as health care, data center, and other mission critical applications.
Digital genset controller
Basler Electric’s DGC-2020HD digital genset controller is designed for applications such as data storage centers, factories, and other facilities where maintaining power is critical.
Generator-paralleling switchgear system
Emerson Network Power has redesigned its ASCO 4000 Series Generator Paralleling Switchgear with custom capabilities.
Seismic-rated power-conditioning voltage regulators
Controlled Power's Series 700F and Model 700F/M are designed for installation in commercial, industrial, and hospital facilities and meet OSHPD standards.
Emergency and standby power in hospitals
Consulting engineers who specify emergency power equipment understand that installations for hospitals are required to comply with NFPA 110 in conjunction with NFPA 70. System designers must interpret the requirements of these standards, ensure their designs follow them, and educate their clients about how the standard affects their operations.
Getting equipment SCCR code requirements right
Complying with the latest NEC and OSHA requirements will improve equipment protection, electrical safety, and power reliability.
Your questions answered: Selective coordination in health care buildings
The unique constraints of health care facility electrical distribution systems require engineers to be diligent when designing these systems. The presenters from the Sept. 24 webcast offer additional guidance.
Getting it right in mixed-use buildings: Automation and controls
Mixed-use buildings—often a combination of retail and residential—are unique structures with varying needs. Automation, controls, and system integration are big components of these mixed-use buildings.
Bypass switches for overhead electrical distribution lines
Single-phase disconnect and bypass switches with lightweight polymer provide durable switching, line sectionalizing, and isolation.
Generators with overhead cam engines
Subaru’s SGX3500, SGX5000, and SGX7500E generators feature Subaru EX series overhead cam engines for greater reliability.
Mobile paralleling box
Kohler Power Systems’ mobile paralleling box combines different sized generators; generators with different fuels.
Short-circuit current rating tools
Eaton’s short-circuit current rating tools help meet that latest code requirements.
Paralleling switchgear with custom capabilities
Emerson’s ASCO 4000 series switchgear offers custom capabilities in a midrange system.
Ensuring power quality in mission critical facilities
Many industrial, commercial, and service businesses are sensitive to power quality problems because they affect a company’s ability to compete in a global economy.
Minimizing arc flash hazards
Rely on codes and standards to develop a robust arc flash mitigation plan.
Fault interrupter
VisoVac fault interrupter supports power and safety in underground and subsurface power distribution systems.
Multifeature packaged paralleling system
ASCO series 300 transfer switch-based paralleling system delivers high-power capabilities to mid-tier installations.
UPS system for data centers
Eaton’s Xpert 9395 UPS offers up to 10% more power within the same footprint in data centers.
Vortex and swirl flowmeters
ABB’s SwirlMaster and VortexMaster flowmeters are designed for the chemical industry and other applications, such as power generation, where steam flows need to be monitored.
MEP Giants revenue, mergers, diversification increase
The 2015 MEP Giants revenue ticked up slightly, while firms continue to diversify the services they offer, the countries in which they work, and project types.
DLR Group: Mandalay Bay Solar Array
Addition of on-site renewable solar system of a resort
Voltage test indicator
Grace Engineered Products’ SafeSide voltage test station is a permanent electrical safety device that performs lock-out, tag-out procedures and combines a voltage indicator and test points to verify electrical energy.
Saving energy with power infrastructure equipment
Part 3 of this 3-part series provides details on how to specify motors, transformers, and other power equipment to save on electric bills.
Harnessing next-level power efficiency from Green Grid’s data center maturity model
The evolution of the Green Grid’s DCMM offers engineers tools to design more energy-efficient data centers.
Arup Thoughts: Resilience through district thermal energy
District thermal energy can improve resilience – it’s a robust and efficient, yet locally sourced and delivered, form of thermal energy.
Current-limiting protector
The CLiP-LV design protects under-rated equipment from damage and mitigates arc flash.
Top 5 Consulting-Specifying Engineer articles, June 29 to July 5: Implementing microgrids, variable refrigerant flow, integrated project delivery, more
Articles about implementing microgrids, variable refrigerant flow, integrated project delivery, designing generator rooms, and a university campus CHP case study were Consulting-Specifying Engineer’s five most clicked articles from last week, June 29 to July 5. Were you out last week? Miss something? You can catch up here.
Robert J. Garra Jr. joins editorial advisory board
Robert J. Garra Jr., PE, CDT, has joined the Consulting-Specifying Engineer editorial advisory board.
Mining vacuum circuit breaker
The mining vacuum circuit breaker provides safety and equipment protection in mining and metal applications.
UPS systems for IT space
The Liebert eXM UPS Line maximizes efficiency in midsize power applications with larger loads.
Hybrid generator sets
This generator set is based on an integrated management system to centralize through the digital control panel all the components.
Top 5 Consulting-Specifying Engineer articles, June 8-14: Series rated panels, cogeneration systems, electrical systems webcast Q&A, more
Articles about series rated panels, understanding cogeneration systems, webcast questions and answers on arc flash reduction, graduating to intelligent buildings, and a microgrid case study were Consulting-Specifying Engineer’s five most clicked articles from last week, June 8-14. Were you out last week? Miss something? You can catch up here.
Evaluating UPS system efficiency
Many modern uninterruptible power supply (UPS) systems have an energy-saving operating mode. Data show that very few data centers put it to use because of the potential risks.
Case study: Putting UPS systems to work
Many modern uninterruptible power supply (UPS) systems have an energy-saving operating mode. Data show that very few data centers put it to use because of the potential risks.
Understanding cogeneration systems
Cogeneration systems—also known as combined heat and power (CHP) systems—generate both electricity and usable thermal energy. These systems typically are used on campuses that have high heat load requirements.
Driving data center PUE, efficiency
When developing data center energy-use estimations, engineers must account for all sources of energy use in the facility.
Low-voltage switchgear for mission critical environments
Low-voltage switchgear technology designed to extend type 2B arc-resistant ratings with the instrument and breaker secondary door open provides centralized control and protection for low-voltage power distribution equipment.
Integrated pump motor, drive, and control
The Grundfos line of LCSE split-coupled end suction pumps with integrated motor, drive, and control feature the MLE variable speed motor.
Is a series rated panel right for you?
It is not always necessary to have every branch circuit breaker rated for the full available fault current in an electrical panel or switchboard.
2015 Electrical and Power Study: Seven key findings for the electrical, power industries
Respondents to the Consulting-Specifying Engineer 2015 Electrical and Power Study identified seven high-level findings impacting the electrical and power industries today.
Power supply system
Siemens compact and modular Sitop PSU8600 is a power supply system that has been integrated into networked automation applications and Siemens Totally Integrated Automation Portal.
Generator set models
HIMOINSA has added to its range of products thirteen generator set models with Doosan engines.
Masterpact direct replacement circuit breakers
Schneider Electric's Masterpact Direct Replacement circuit breaker is an innovative digital tool.
Your questions answered: Data center electrical efficiency
Designing efficient data centers is a high priority for consulting engineers. Several questions were not addressed at the May 14, 2015, webcast event; the presenters answer them here.
Fixed-frame air circuit breaker
Eaton's front connect NRX NF fixed-frame air circuit breaker (ACB) helps simplify installation and reduce maintenance time and costs.
Transfer switches
Generac Power Systems' Power Series transfer switches (PSTS) and the ATC-900 transfer switch control can be used with Generac's industrial standby generator line.
Webcast: Data center electrical efficiency
Designing efficient data centers is a high priority for consulting engineers. From business operations and continuity to the growing use of cloud services to the Internet of Things, increased Internet demand is putting a strain on server capacity and energy use.
Arc-flash relay
AF0500 Arc-flash relay offers plug-and-play installation and fast arc detection.
2015 40 Under 40: Jeffrey T. Byorick, PE, 36
Senior Electrical Project Engineer, Gannett Fleming, Mt. Laurel, N.J. BS Engineering Science, The College of New Jersey; MS Engineering, Rowan University
2015 40 Under 40: Jeremy S. Lewis, PE, LEED AP, CxA, 38
Principal, Electrical Engineering Team Leader, CMTA Consulting Engineers, Louisville, Ky. BS Electrical Engineering, University of Louisville
2015 40 Under 40: James Morris, PE, 29
Electrical Engineer, PEDCO E & A Services Inc., Cincinnati BS Electrical Engineering, University of Cincinnati
2015 40 Under 40: William Sharp, PE, LEED AP BD+C, 37
Electrical Engineer, CMTA Consulting Engineers, Lexington, Ky. BS Electrical Engineering, Purdue University
2015 40 Under 40: Richard Vedvik, PE, 36
Senior Electrical Engineer, Acoustics Engineer, KJWW Engineering Consultants, Rock Island, Ill. BS Electrical Engineering, University of Wisconsin
Variable speed starter
The PowerXL DE1 variable speed starter for reduced installation time, space saving design and increased reliability.
Global solar installations to grow by 30% to reach 57 GW in 2015
IHS forecasts that global solar photovoltaic (PV) installations will grow by 30% in 2015 to reach 57.3 GW. At the same time it has revised its estimates for installations in 2014 to 44.2 GW, previously 45.1 GW.
Electric motor for manufacturing, building maintenance
Digital Variable Reluctance Smart Motor brings electric motors into the 21st Century.
Vertical P-Base motor platform
The Vertical P-Base platform is a totally enclosed fan-cooled (TEFC) motor, available in a broad power range.
Rack power transfer switch
Raritan's Intelligent Rack Transfer Switch helps data centers keep equipment operating through power failures and provides insights on energy usage and rack-equipment health.
Top 5 Consulting-Specifying Engineer articles, April 20-26: Increasing transformer efficiency, IPD and Lean in building design, Product of the Year finalists, more
Articles about increasing transformer efficiency, IPD and Lean in building design, the 2015 Product of the Year finalists, interpreting NFPA 72, and energy performance in mission critical facilities were Consulting-Specifying Engineer’s five most clicked articles from last week, April 20-26. Were you out last week? Miss something? You can catch up here.
Modular electrical infrastructure system
Active Power's CleanSource PowerHouse is a solution containing a complete modular electrical infrastructure system.
Government building design: Electrical, lighting, and power systems
When your client is the government, engineering design can be tricky, thanks to stepped-up regulations, budgetary concerns, and other considerations. Respondents discuss electrical, lighting, and power systems in government, state, municipal, federal, and military facilities.
Compact solid-state relay
RF1 Series Compact Solid State Relay provides compact solid-state switching.
Avtron sigma 2 load bank control system
Avtron Sigma 2 Load Bank Control System optimizes power testing workflow.
Top 5 Consulting-Specifying Engineer articles, April 6-12: Product of the Year finalists, preventing wet stacking, energy performance in mission critical facilities, more
Articles about the 2015 Product of the Year finalists, preventing wet stacking, energy performance in mission critical facilities, increasing transformer efficiency, and standby vs. emergency power in mission critical facilities were Consulting-Specifying Engineer’s five most clicked articles from last week, April 6-12. Were you out last week? Miss something? You can catch up here.
Technique-based commissioning testing to optimize vs. oversize mission-critical system design
The commissioning and testing phase of mission-critical electrical and mechanical systems project for a facility can be an opportunity to optimize the facility design in both cap-ex and op-ex. To realize these benefits, it is worth examining current approaches as well as a new, technique-based methodology and its supporting data.
Project profile: High-capacity cabling for neonatal intensive care unit
The unit integrates decentralized nursing, relying on wireless handsets for exchange of data among physicians, nurses, and researchers, with communication available 24/7.
Consulting-Specifying Engineer 2015 Product of the Year finalists: Electrical distribution
Read about the 14 finalists in the Electrical Distribution category for the Consulting-Specifying Engineer 2015 Product of the Year program.
Consulting-Specifying Engineer 2015 Product of the Year finalists: Variable frequency drives, variable speed drives
Read about the four finalists in the Variable Frequency Drives and Variable Speed Drives category for the Consulting-Specifying Engineer 2015 Product of the Year program.
Circuit breakers offer power control technology
Power circuit breaker with power management capability available.
Circuit breaker maintenance tools
An online visual training program simplifies circuit breaker maintenance and testing.
VFDs for torque applications
The SJ700D Series of Industrial ac variable frequency drives (VFDs) expands on the performance, capabilities, and functions of both its predecessors.
Tier 4 Final genset
The QAS 275 generator incorporates an MTU engine and aftertreatment system that meets Tier 4 Final emission standards without a DPF.
Increasing transformer efficiency
Transformers are fundamental components in electrical distribution systems for commercial buildings.
UPS for midsize power users
The Liebert eXM UPS system is designed for small and medium power requirements seeking greater cost control, flexibility, optimization, and speed of deployment.
How the Internet of Things affects the data center
An enormous amount of processing and storage capacity is needed to keep pace with the Internet of Things.
Standby vs. emergency power in mission critical facilities
System designers must interpret the requirements of NFPA 110, ensure their designs follow them, and educate their clients about how the standard affects their operations.
Optimizing genset sizing
When designing generator systems, consulting engineers must ensure that the generators and the building electrical systems they support are appropriate for the specific application.
Preventing wet stacking
Prevention of wet stacking drives many of the details of generator testing requirements.
UPS for critical power protection
The Liebert GXT4 UPS system is for businesses that need critical power protection at the edge of IT infrastructures and remote locations.
Generator load control
The DSLC-2 and MSLC-2 controllers are designed to simplify system control architectures for power generation systems and work in conjunction with PLCs and perform critical generator system control functions.
2014 Electrical, Power Study: Seven key findings
According to the data in this report, inadequate budgets and keeping up with frequent codes and standards updates for electrical and power systems design are continuous challenges that aren't expected to change anytime soon.
Top 5 Consulting-Specifying Engineer articles, February 2-8: Lab ventilation system design, VFD and motor strategies, ASHRAE 90.1 and integrated design, more
Articles about designing lab ventilation systems, VFD and motor strategies for energy efficiency, ASHRAE 90.1 and integrated design, driving data center design, and connecting buildings via the Internet of Things were Consulting-Specifying Engineer’s five most clicked articles from last week, February 2-8. Were you out last week? Miss something? You can catch up here.
Driving data center design: Electrical, power systems
In the information age, data centers can be the beating heart of not just a building, but an entire global corporation. The electrical engineer plays a key role in the design of these mission critical facilities.
Wireless interface device
The RFN-1200 wireless interface device is designed for distribution automation (DA) applications and allows utility users to gather remote device data or initiate controls and connect with a variety of DA solutions.
Energy management motor starter
The Model MSEM energy management motor starter can be adapted to an individual user’s needs and is available for single- or 3-phase commercial or industrial applications.
Paralleling system based on transfer switchgear
The ASCO Series 336 combines switchgear components, a closed transition transfer switch mechanism, and a controller.
Enclosed starter configurator
The enclosed starter product configurator is designed for low-voltage applications.
Three-phase generator for light commercial applications
The 14/20 kW generator is powered by a heavy-duty, commercial-grade engine designed for harsh weather conditions and heavy use.
Three-phase UPS for data center applications
The 9900C UPS is a three-phase on-line double conversion UPS designed for large data center applications and delivers up to 97% efficiency.
Generators for power and critical standby applications
The QAC 1200 generators produce 1 MW of predictable power and are designed for prime power or critical standby applications in a multitude of industries including hospitals, museums, and schools.
Mobile dc power unit
The Mobile DC Power Services are designed to enable dc system maintenance to be performed on site to ensure a reliable temporary power source when conducting required dc system maintenance.
Generator for heavy-duty use
The QAS 25 generator achieves Tier 4 Final emission levels and is designed to run as long as 45 hours on one tank of gas.
Portable power panel
This portable power panel is designed specifically for both mobility and durability.
Top 5 Consulting-Specifying Engineer articles, December 22-28: Designing smoke control systems, integrating fire protection and HVAC systems, NFPA 3, more
Articles about designing smoke control systems, integrating fire protection and HVAC systems, NFPA 3 for existing building, designing higher education facilities, and selecting fire pumps were Consulting-Specifying Engineer’s five most clicked articles from last week, December 22-28. Were you out last week? Miss something? You can catch up here.
Circuit breakers with power control technology
The Emax 2 is a low-voltage circuit breaker with integrated energy management functions that monitor power usage and control installed loads and generators.
Generator for harsh environments
The QAS 275 generator incorporates an MTU engine and aftertreatment system that meets Tier 4 Final emission standards without a diesel particulate filter (DPF) and has a heavy-duty frame and enclosure withstand harsh working environments.
Arc fault/ground fault circuit breaker
The dual purpose arc fault/ground fault (AF/GF) circuit breaker is designed for contractors and specifying engineers and combines arc fault and ground fault protection into a single package.
Implementing energy storage for peak-load shifting
Engineers should offer building owners the ability to reduce energy load by shifting it from peak to off-peak hours.
Medium-voltage adjustable frequency drive
The SC9000 EP drives from Eaton can be used in harsh industrial environments.
Enclosed motor starters
The CGP series enclosed motor starters can be used for both single- and three-phase motors up to 600 V/200 hp.
Project profile: Hospital UPS systems meet residential noise codes
The hospital’s extreme proximity to an apartment complex requires the UPS system to meet the city’s residential noise code and seismic regulations.
Top 5 Consulting-Specifying Engineer articles, December 1-7: Integrating fire and HVAC systems, medium-voltage genset systems, paralleling generators, more
Articles about integrating fire protection and HVAC systems, medium-voltage genset systems, paralleling generators, building effective health care facilities, and flexible and sustainable electrical systems were Consulting-Specifying Engineer’s five most clicked articles from last week, December 1-7. Were you out last week? Miss something? You can catch up here.
Project profile: Colocation provider adding high-efficiency UPS units
Hurricane Electric achieves 99% efficiency and saves on utility costs with new UPS units and energy-saving system.
Mitigating data center harmonics
Advances in technology offer harmonics mitigating solutions.
Non-isolated point-of-load power modules
The UDXS0606 and UVXS0606 non-isolated point-of-load (POL) power modules are dual 6-amp POL modules designed to provide ultra-tight voltage regulation and employ a PMBus interface for digital configuration, communication, and control.
Top 5 Consulting-Specifying Engineer articles, November 24-30: Sizing and selecting pumps, specifying a multi-mode UPS, selective coordination answers, more
Articles about sizing and selecting pumps and circulators, specifying a multi-mode UPS, selective coordination answers, fire and life safety trends, and flexible and sustainable electrical systems were Consulting-Specifying Engineer’s five most clicked articles from last week, November 24-30. Were you out last week? Miss something? You can catch up here.
Scalable rackmount UPS series
The FN scalable UPS series is a compact, stand-alone power protection system designed for critical applications and networks that require scalability for continuous operations.
Paralleling switchgear for mission critical applications
The Digital Commander Paralleling Switchgear is provides management and control of backup power in systems with a two-generator bus configuration.
Mobile generator for air quality management
The Cat XQ375 mobile diesel generator is designed to meet Tier 4 Final emissions standards and features enhanced sound attenuation as well as quick voltage change.
Selective coordination: Your questions answered
NFPA 70: National Electrical Code defines selective coordination. Questions not addressed in the Critical Power: Selective Coordination webcast are answered here by Syed Peeran, PE, PhD, CDM Smith, and Rick Reyburn, PE, JBA Consulting Engineers.
About the Electrical Generating Systems Association (EGSA)
For almost 50 years, the Electrical Generating Systems Association (EGSA) has been on the cutting edge of generated power solutions. Providing codes and standards updates, emerging technologies, education, best practices, technician certification, and industry enrichment, we are the leading authority in the on-site power industry.
Designing medium-voltage genset systems
Good working knowledge of medium-voltage applications is essential in making a smooth transition from low-voltage system experience to successful medium-voltage system design.
Controlling cogeneration facility NOx emissions
When considering natural gas reciprocating engines, consulting engineers must fully understand the emission requirements.
Comparing permanent and portable backup generators
Using portable generators and manual transfer switches can save business owners time, money, and aggravation.
Understanding the regulatory process for power installations
Addressing regulatory concerns at the onset of a major project ensures timely and successful commissioning of on-site generating plants.
Choosing between 3-pole and 4-pole transfer switches
The choice between a 3-pole and 4-pole transfer switch depends on whether the emergency power system will be a separately-derived source.
Top 5 Consulting-Specifying Engineer articles, November 3-9: Applying building energy modeling, commissioning giants, engineering workable office space, more
Articles about building energy modeling, commissioning giants, engineering workable office space, sizing and selecting pumps and circulators, and managing power through networked electrical systems were Consulting-Specifying Engineer’s five most clicked articles from last week, November 3-9. Were you out last week? Miss something? You can catch up here.
Specifying a multi-mode UPS in data centers
Engineers should consider lifecycle cost and energy efficiency models for evaluating data center uninterruptable power supply (UPS) systems.
Low emission generator
QAS 25 generator has Tier 4 emission levels. It can be used in oil and gas and construction industries.
Meter reporting software
SEL-5630 meter reporting software vsualizes site-wide historical data to monitor energy efficiency and power quality.
Outdoor UPS system
Controlled Power Company's model LTN-3R UPS system is a outdoor-rated UPS that provides output line voltage regulation of +/- 3%, magnetic isolation, filtering, and power conditioning.
Top 5 Consulting-Specifying Engineer articles, October 6-12: Chilled water systems, data central distribution systems, proper laboratory ventilation, more
Articles about covered designing chilled water systems, designing data center electrical distribution systems, determining proper laboratory ventilation, the 2014 lighting study, and managing power through networked electrical systems were Consulting-Specifying Engineer’s five most clicked articles from last week, October 6-12. Were you out last week? Miss something? You can catch up here.
Gaseous-fueled units receive standardized engine
The 9.0 L engine is now standard with the 100 tp 150 kW gaseous-fueled industrial configured gensets and is designed to improve turnaround times and power density.
Integrated flywheel UPS
The CleanSource 750HD UPS is designed to improve the reliability of mission critical electrical systems.
Generator set series
The G3520H generator set operates on natural gas fuel and is designed for extended-duty combined heat and power (CHP) and continuous electric power applications.
Managing power through networked electrical systems
Engineers should consider the benefits of networking electrical systems—monitoring and controlling power, its usage, and how it affects system reliability.
Low risk UPS system
CleanSource 750HD UPS reduces risk of system failure by 21% versus a double-conversion UPS with a single string of batteries in utility outages lasting longer than 10 seconds.
Project sizing software upgrade
The Power Suite power project sizing software has added GenCalc and GenSpec and has updated GenSize with additional project and load parameters to optimize project sizing and product recommendations.
Power conditioner
The Series 700A power conditioners provide voltage regulation and includes a triple-shielded isolation transformer.
Surge protective devices
Intended for installation at any point in an electrical distribution system, the 400 Series surge protective devices suited for most applications within a facility.
Project profile: Medical center infrastructure upgrade
Designed with UPS eBoost power efficiency technology, this project was set up with a central plant to provide utility and emergency power to the entire campus and be expanded for additional capacity over time.
Electrical, power report: Differences between small, medium, large companies
In April 2014, Consulting-Specifying Engineer surveyed its audience members responsible for decisions related to the design of electrical or power systems within their organizations. Of the respondents, 53% are employed at a firm with less than 100 people on staff, 19% have 100 to 499 employees, and 28% have 500 or more. How does your firm compare to those of similar size?
ECM-based circulators with logic algorithm
MAGNA series uses an integrated logic algorithm that detects varying energy-usage patterns over time.
Synchronous drive system
The Dodge HT500 synchronous drive system are designed to deliver high torque, low maintenance, and potential energy savings and features a synchronous belt and sprockets.
Power quality analytics
ASCO power quality analytics has high-speed wave recording that identifies eight power quality anomalies.
Critical power: Transfer switches and switchgear: Q&A Session
Webcast Q&A session with presenters Ken Lovorn, PE, Lovorn Engineering Associates, Pittsburgh; and Danna Jensen, PE, LEED AP BD+C, ccrd partners, Dallas.
Generator set market powers up for growth
IHS estimates that the world market for gensets will continue to see growth into the year 2015.
Motor control center – 2014-07-25
The Freedom Arc-Resistant Motor Control Center (MCC) is designed to contain arc blast energy should an arc flash be triggered and features insulated horizontal and vertical buses as well as isolation barriers between adjacent structures.
Dwayne Miller joins editorial advisory board
Dwayne Miller, PE, RCDD, AEE CPQ, has joined the Consulting-Specifying Engineer editorial advisory board.
Power plant reliability
The ASME committee for reliability, availability, and maintainability helps power plant owners and operators achieve their goals.
Exploring dc power distribution alternatives
Engineers should know when and where the use of dc power distribution is appropriate, and when it is not. In applications where redundancy, immediate transfer capability, high availability, and energy storage are design criteria, direct current power solutions are beneficial.
Solar photovoltaics for lighting projects
A presentation at LightFair International focused on solar photovoltaics, providing the attendee with information on how to select the right PV option.
Smart building integration
Historically, the facility management challenge has been to do more with less. System integration provides a solution, and offers an opportunity to lower costs and achieve greater efficiencies.
High standards for labs, research buildings: Electrical, power systems
Laboratory and research facilities are high-performance buildings, often with complex systems and exacting standards for engineers to meet. Electrical and power demands are unique, and must be carefully designed.
Monitor for critical power systems
Emerson Network Power’s ASCO PowerQuest 2.0 - 5700 monitors and records essential data from any and all third-party devices regardless of function or manufacturer via alarm contacts and power metering.
2014 40 Under 40: Amanda Brownlee, PE, 37
Senior Associate, WSP, San Francisco
2014 40 Under 40: Ryan Chapman, PE, LEED AP, 38
Project Executive, KJWW Engineering Consultants, Des Moines, Iowa
2014 40 Under 40: Javier Garcia, LEED AP, 37
Associate, Environmental Systems Design Inc., Chicago
2014 40 Under 40: Jason Jullie, PE, LEED AP, 34
Associate, Electrical Engineer, ccrd, Dallas
2014 40 Under 40: Craig Turner, PE, LEED AP, 33
Senior Project Engineer, Electrical Engineer, Matern Professional Engineering, Maitland, Fla.
Cable entry line expanded
Roxtec's ComSeal LW and ComSeal AISI 316 are UL/NEMA and IP rated and designed for industries that deal with electrical wiring and components with enclosures.
Standby generators
Generac Power Systems’ 350 and 400 kW gaseous-fueled standby generators are available as a single unit or configured in parallel up to 6 MW and designed as a natural gas alternative to diesel standby power systems.
Sequence of events recorder
Cyber Sciences' CyTime SER-2408 Sequence of Events Recorder is designed to help simplify testing of emergency power supply systems for health care and other critical power facilities.
Designing a winning sports venue: Electrical, power systems
Sports and entertainment arenas are more than just seats and a playing field; they are highly complex structures bringing in thousands of fans—and millions of dollars—every year. Power and electrical systems are often the key to success.
Energy-saving system with harmonic reduction
Eaton's Energy Saver System (ESS) Plus can enable large, three-phase uninterruptible power supply (UPS) systems operating in eco or energy-saving modes for increased reliability and efficiency.
Criteria for selecting arc flash protection techniques, Part 3
A variety of arc flash mitigation systems and active arc flash resistant switchgear are available to boost protection against arc flash incident energy.
Kinetic energy storage fulfills a vital role for diverse applications
Data centers, hospitals, and other applications can benefit from the reliability, scalability, low cost of ownership, and other advantages kinetic energy storage systems offer.
More than $270 million of counterfeit products seized in 2013
According to a report, more than $270 million of counterfeit consumer safety and critical technology products were seized in 2013.
Software and manufacturing trends highlighted at IEEE conference
One engineer reflects on his experience at IEEE's PES Transmission & Distribution Conference (IEEE PES T&D) April 14-17 in Chicago and the event's key takeaways.
UPS for data centers
Emerson Network Power's Liebert eXL uninterruptible power supply (UPS) is a large transformer-free, single module system that is designed to deliver efficiency greater than 96% at full load in double conversion mode.
Consulting-Specifying Engineer 2014 Product of the Year finalists: Electrical distribution, systems
Read about the 25 finalists in the Electrical Distribution and Systems category for the Consulting-Specifying Engineer 2014 Product of the Year program.
Brian Rener joins SmithGroupJJR
Brian Rener has joined SmithGroupJJR, focusing on the design of critical electrical systems and technologically advanced facilities.
Integration: The future of data centers
At the NEBB Annual Conference, two data center experts pointed to integration as the key to success in data center design and commissioning.
Specifying authentic
What type of language do you include in specifications to prevent the use of counterfeit electrical products on your projects?
Criteria for selecting arc flash protection techniques, Part 1
Engineers must be aware of the causes of arc flash incidents and relevant safety standards before determining the best arc flash mitigation method for a particular facility.
Project profile: Henkels & McCoy headquarters emergency generator
In this project profile, engineering firm Henkels & McCoy added a back-up generator to power its facility during loss-of-utility events.
Smart Grid standards for interoperability, interconnection, integration
Joining disparate power, IT, and communications systems in developing the Smart Grid.
Project profile: Improving switchgear inspections at London’s Stansted Airport
In this project profile, Lonsdon Stansted Airport Engineering Team performed an existing building retrofit in order to reduce the amount of time needed for maintenance inspections.
Power management system enhances emergency response
Case study: A super-tall building in the Middle East.
Effective partial-load condition strategies
Take advantage of a variety of common technologies and systems to help minimize the energy and cost expenditure of any facility’s daily operations.
Report: Counterfeit education is working
Survey reveals that educational programs are helping to increase awareness of the dangers of counterfeit electrical products.
Mitigating harmonics in electrical systems
Although devices using power electronics can produce distortion in electrical distribution systems, it’s up to the engineer to apply effective solutions to mitigate them.
Integrating power monitoring systems
After determining the power load profile of a commercial building, engineers need to ensure the system is monitored and integrated with the building's other engineered systems. Here a group of experts shed light on how to approach integrating power monitoring systems.
Protecting standby generators for mission critical facilities
The generator and standby power systems for mission critical facilities require a higher level of reliability and availability.
Interconnection, interoperability for integration in the Smart Grid
The relationship between interconnection and interoperability in the Smart Grid is often a source of confusion for engineers.
Power control systems for gensets
Russelectric on-site power control systems have dual PLCs for automatic generator set starting and stopping as well as a manual control system.
Web-based backup power system monitor
Cummins Power Generation’s PowerCommand 500/550 Remote Monitoring System provides a Web-based means of remotely monitoring and controlling generators, transfer switches, sensors, and output controls from any computer.
Power transfer switch
Emerson Network Power’s ASCO Series 300 features a microprocessor controller that integrates an intuitive and graphical LCD and six LED indicators.
DC Power Systems: Keep Your Eyes Open
As efficiency becomes a dominant mantra today and in the future, dc is getting another look.
Genset battery charger
The MicroGenius 150 by Stored Energy Systems (SENS) is based on ruggedized switchmode power conversion technology and advanced charging algorithms.
Dangerous electrical product counterfeits found, seized
Recent seizures in the U.K. reaffirm the dangerous presence of counterfeits in the marketplace.
Managing risks, benefits with closed transition transfer switches
Here are best practices for closed transition transfer switches when two live sources are connected together.
Know what you can do about counterfeit electrical products
Four tips to help identify and avoid counterfeit electrical products.
Anticipating the Smart Grid
Designers, building owners, and operators should understand how the emerging Smart Grid will impact individual buildings.
Comparing generator sizing software
Generator sizing software can help engineers optimize emergency system designs for various load types.
Market for power semiconductors plunges in 2012; Infineon maintains leadership
Revenue in the power semiconductor market fell 16 percent in 2012 because of weak demand and reductions from suppliers as a result.
Mitigating arc flash hazards in medium-voltage switchgear
Engineers should be aware of design alternatives that can reduce arc flash hazards in medium-voltage systems.
Commissioning electrical systems in mission critical facilities
Engineers should follow best practices to overcome the inherent challenges of electrical system functional performance testing.
Evaluating software tools for electrical system design
Software tools and online resources are available for designing electrical systems.
When to use computer-based power analysis tools
With the vast amount of power analysis design tools available today, electrical engineers can be overwhelmed when choosing the right tool to use. Learning these tools and knowing when to use them can help an engineer be more efficient with his or her time and results.
Prescription for hospital, health care electrical system success
Hospital and health care facility projects are especially important due to their sensitive nature. Electrical and power systems must be carefully designed.
Power monitoring software
Schneider Electric’s StruxureWare Power Monitoring Expert is designed for integrated energy and electrical distribution power management through documentation, productivity tools, and libraries.
UPS for business servers, network equipment
The Eaton 5SC uninterruptible power system (UPS) is designed to protect tower servers, NAS, and network equipment and can be integrated with Windows, Mac OS, and Linux.
Beyond safety
Engineers should consider the legal and perception implications of counterfeit electrical products.
Case study: Data center retrofit
Any time the reliability demand is high and the data center has to work around pre-existing building constraints, there are significant design challenges. However, creative engineering can turn just about any challenge into a data center with real reliability.
Case study: Financial call center
As more industries deem their daily operations to be mission critical, upgrading existing electrical distribution infrastructure will take on a vital role.
Data center power strategies
Engineers should take a closer look at the different power strategies being used to distribute power, and how they impact the data center.
Continuing standby power education
Knowledge is power when designing standby power systems.
Structured maintenance ensures genset reliability
Consulting engineers are in an excellent position to recommend structured maintenance programs to their clients.
Rex Hospital gets a power system upgrade
The upgrade increased the system’s emergency power generating capacity, boosted its fuel storage capacity, and added a SCADA system.
Understanding emission requirements for standby gensets
Engineers should know the current emission regulatory requirements to ensure their designs comply.
Power distribution units
HP’s Remote Monitoring Power Distribution Units (PDUs) control energy consumption, manage space constraints, and provide bill-back information.
Analyzing CHP installation validity
Modern CHP modules can increase a facility’s energy efficiency, reduce environmental impact, and contribute to corporate sustainability.
CHP market clusters
An analysis of the CHP market clusters include natural gas CHP, landfill and wastewater treatment, and natural gas non-CHP.
Selecting a critical power monitoring and control technology
Choosing a monitoring and control technology should be based on the power reliability requirements for the application.
Dangers of Counterfeit Electrical Products
Counterfeit electrical products present potentially harmful health, safety and financial implications
About the Electrical Generating Systems Association
Information about the EGSA's upcoming programs, board election results, and events.
Using withstand current rating to improve electrical system designs
Understanding how withstand current rating affects an automatic transfer switch enables consulting engineers to design more effective electrical systems.
Collaboration central to combatting counterfeits
Consulting engineers play role, along with governments, manufacturers, customers, and industry organizations.
Power quality meters
Emerson Network Power’s ASCO 5400 Series Power Quality Meters can capture present complete data on sags, swells, and other events no matter how small.
The 3Cs of circuit protection
Circuit breaker technology advancements are emerging that enable engineers to strike a better balance of safety and uptime. Here are some tips from a circuit breaker expert.
Consulting, specifying engineers join in the fight against counterfeits
Counterfeit electrical products can cause serious problems, from property damage to life safety issues.
Generac to acquire Baldor Generators
Generac has announced a purchase agreement for the Baldor Generators subsidiary.
Saving money in hospital electrical distribution systems
There are two ways to attack the rising electrical costs of operating a hospital: UPS upgrades and co-generation.
Designing for electrical system flexibility
Current building codes and standards allow designers to build flexibility into the electrical system.
Generators and transfer switches: Emergency power system solutions
Generators can provide emergency power to a facility’s electrical power system. As a whole system backup, gensets minimize disruption in the event of normal power loss.
Commercial segment set to lead solar energy storage market by 2017
The commercial solar energy market is set to rise to 2.3 GW by 2017 thanks to an increased desire to intelligently manage the use of PV energy in an attempt to reduce electricity cost.
BIM for power control system
Emerson Network Power’s ASCO Power Control Systems has added building information modeling (BIM) capability and can monitor and protect multiple-genset power systems.
Electrical, power systems in mixed-use buildings
Engineering mixed-use buildings is a fine art—specifiers must combine multiple electrical and power systems for several business and residence types into one structure. Metering, submetering, and energy efficiency also must be considered.
Electricity price hikes drove South African UPS market up 20% in 2012
IHS reports that South Africa’s market for uninterruptible power supplies (UPS) grew last year in excess of 20% to more than $50 million primarily because of rising electricity prices in the country.
UPS service market flat in 2012; first quarter indicates a better 2013
IHS reports that UPS sales increased by 5% for the first quarter of 2013, but it remains to be seen if the trend will continue throughout the rest of the year because of a sluggish overall market.
Tips and tricks for commissioning, balancing buildings: Sustainability, energy efficiency
Building commissioning is one of the most important (and complex) types of projects an engineer can be tasked with. Renewable energy or sustainable systems require specialized expertise.
MEP Giants make nearly $1 billion more in 2013
Even in a down economy, the 2013 MEP Giants firms continue to show increased billings.
Bellevue Hospital Switchgear Relocation
System overhaul; Bellevue Hospital Switchgear Relocation; Parsons Brinckerhoff
Procter and Gamble Fabric and Home Care Innovation Center Renaissance Project
Existing building retrofit; Procter and Gamble Fabric and Home Care Innovation Center Renaissance Project; PEDCO E+A Services Inc.
New On-Site Generator/Switchgear
New construction; New On-Site Generator/Switchgear; Stanley Consultants
Mergers and acquisitions are back among MEP Giants
After a brief pause last year, MEP leaders are back in the M+A game.
UPS global platform
GE’s TLE Series uninterruptible power supply (UPS) global platform is a transformer-less, 3-phase UPS that is designed to help lower system operating expenses and power usage effectiveness (PUE).
Servomotor line with field-replacable encoders
Siemens' Generation II Simotics 1FK7 servomotors feature seven shaft heights and a power connection as well as three inertia versions for a variety of applications.
Send in the engineering troops: Electrical and power systems
Military facilities present an army of challenges—exacting codes and regulations, stepped-up security issues, and budgetary concerns. Power and electrical systems are high on the priority list.
Generators and transfer switches for mission critical facilities
Transfer switches and generators are specified into commercial buildings—specifically health care facilities—to provide optional standby, emergency, and legally required power.
Case study: Defining hospital loads
An example of developing the system architecture of the PSG system using a hospital campus project.
Electrical, power study released
This study was conducted by Consulting-Specifying Engineer to evaluate customer awareness, usage of, and preference for suppliers of various types of electrical and power products and systems.
Arc flash system
GE's Multilin A60 Arc Flash System uses light and pressure wave detection technology to detect and initiate a trip signal in the event of an arc flash condition.
Arup promotes five to principal
Arup promoted John Hurt, PE; Brian Stacy, IALD, LEED AP; Trent Lethco, AICP; Hillary Lobo, PE; and Tateo Nakajima to principal.
Digital soft starter
Baldor Electric Co.’s MST digital soft starter with six SCR three-phase voltage control is available from 7.5 to 1000 hp at 208 to 575 Vac.
First Solar ranked largest photovoltaic EPC in 2012
For the first time, First Solar became the world's largest photovoltaic EPC contractor in 2012, with more than 500 MW of projects completed.
2013 40 Under 40: Nathan Boepple, 31
Associate, ccrd, Dallas
2013 40 Under 40: Justin Davis, 34
Vice President, Smith Seckman Reid Inc., Dallas
2013 40 Under 40: Robert J. Garra Jr., 35
Vice President, Cannon Design, Buffalo, N.Y.
2013 40 Under 40: Daric Hess, 38
Senior Principal Electrical Engineer, Heapy Engineering, Dayton, Ohio
2013 40 Under 40: Khris House, 38
Associate, ccrd, Houston
2013 40 Under 40: Adam Carlson, 39
Associate / Senior Mechanical Engineer, Interface Engineering, Portland, Ore.
2013 40 Under 40: Brandon Harwick, 34
President, Engenium Group, Washington, D.C.
2013 40 Under 40: Stuart Hill, 38
Engineering Manager, Dynamix Engineering, Columbus, Ohio
2013 40 Under 40: Jamey Lyzun, 36
Associate, Mechanical Engineer, Arup, Los Angeles
2013 40 Under 40: Robert Nixdorf, 40
Vice President, WSP Flack + Kurtz, San Francisco
2013 40 Under 40: Drew Rose, 32
Electrical Engineer, Integrated Consulting Engineers Inc., Wichita, Kansas
Power control systems
Russelectric on-site power control systems are equipped with dual programmable logic controls (PLCs) for automatic generator set starting and stopping, status and alarm annunciation, synchronizing, and priority load control.
Bigger is better in the wind generator market
The average power rating of a utility scale wind generator was 1.75 MW in 2011 and is expected to rise to nearly 2.4 MW by 2017.
Data center operation
Schneider Electric’s StruxureWare Data Center Operation for Co-location is a data center infrastructure management (DCIM) application specifically designed to address the needs of data centers with multiple tenants.
Manufacturers’ focus: Sports, entertainment venues
Sports arenas and entertainment facilities require unique product solutions. Hear from three manufacturers who provide solutions in these facilities.
Sports, entertainment venues need engineering athleticism
Sports arenas and entertainment facilities involve complex engineering solutions. Five consulting engineers offer advice to get results worth cheering about.
WSP Flack + Kurtz names senior vice president
WSP Flack + Kurtz has named Larry Beam senior vice president. Beam has 35 years of experience in architectural engineering design and project management.
Product standards for paralleled gensets
Consulting engineers in the U.S. consistently specify that paralleling switchgear must be rated to UL 891 or UL 1558.
Lighting control panelboard
Square D Emergency Lighting Control Panelboard by Schneider Electric is a circuit breaker panelboard with onboard automatic load control relays that centralize egress lighting control in the equipment closet.
UPS protection for data centers
The Liebert NXL 1100 kVA/1100 kW UPS by Emerson Network Power offers medium to large data centers a high level of operating efficiency.
Ground fault, phase-voltage indicator
The UL Listed Littelfuse EL3100 ground-fault and phase-voltage indication system meets the National Electric Code and Canadian Electrical Code requirements.
High-density UPS
Active Power’s CleanSource High Density (CSHD) 750 kVA UPS product line is designed for data center environments and other mission critical operations.
Power management reporting
Eaton’s Power Xpert Reporting 3.0 helps customers make sense of exhaustive power monitoring data and identify vital statistics to improve the efficiency and reliability of facilities.
RMF Engineering expands infrastructure services
RMF Engineering's York, Pa., office is expanding its infrastructure services to provide a localized approach to field and infrastructure services. Brian Wodka has been appointed the team leader for the company's expansion.
Emergency, on-site, standby power
Read about the 10 finalists in the Emergency, On-site, Standby Power category for the Consulting-Specifying Engineer 2013 Product of the Year competition.
HVAC/R
Read about the 18 finalists in the HVAC/R category for the Consulting-Specifying Engineer 2013 Product of the Year competition.
Double conversion UPS system
The UL-listed Liebert NX 225-600 kVA UPS by Emerson Network Power is available for global regions with 480 V, 60 Hz applications.
Infrared scanning port
The Cyberex IR Port by Thomas & Betts Power Solutions is a hexagonal portal with up to a 12.6-sq-in. expanded viewing aperture diameter and has a polymer construction.
Surge protection devices
Thomas & Betts Power Solutions’ line of Current Technology Select (SL3) SPDs offers selenium-enhanced protection from utility-induced switching surges.
Diesel industrial configured generators
Generac Industrial Power’s modular power 400 to 600 kW diesel industrial configured generators for both single and paralleled emergency and standby solutions utilize Perkins diesel engines.
Drilling pin, sleeve connectors
The PowerMate Drilling Pin and Sleeve Connectors by Cooper Crouse-Hinds are designed to provide safe and reliable power to improve operations for drilling rig systems.
Hydraulic system
The Blackburn Hydraulic PowerTap System from Thomas & Betts is a battery-powered wedge-tap connector installation tool that eliminates the need to use a powder-actuated, fire-on style tool, resulting in minimal cleaning and maintenance.
System-level control for parallel genset operations
The DMC 1500 PowerCommand Paralleling System combines Cummins Power Generation’s microprocessor-based control technology with a new icon-based graphical user interface designed to maximize user-friendliness.
Data management software
Eaton’s Foreseer X-Class software empowers companies to monitor their entire power system in a single power management system.
Critical load protection
Thomas & Betts Power Solutions has enabled the deployment of micro grids with its new Cyberex SuperSwitchGT, which offers autonomous operation and powering from distributed energy sources (islanding).
DIN rail industrial panel UPS
Schneider Electric’s DIN Rail Industrial Panel UPS is an industrial panel or DIN rail mountable, making it ideal for small industrial spaces.
Energy monitoring gateway
The Power Xpert 200E gateway by Eaton collects energy usage data from meters to benchmark energy usage, set energy management goals, and reduce energy costs.
Condenser fan pak
Schneider Electric’s Condenser Fan Pak solution incorporates floating high-pressure control and VSD fan operation for multi-fan, air-cooled chillers and condensers.
Compact soft starter
The DBS III with the integrated Altistart 22/48 soft start/stop unit by Schneider Electric is designed to improve performance and provide stable operation for refrigeration equipment.
Timing is everything
Engineers must consider arc flash prevention in the electrical systems. How important is timing?
Legislation and the future of demand response
Newly established green codes, standards, and rating systems are moving municipalities toward legislated DR implementation.
Using HVAC and lighting demand response
Strategies for handling DR fall into two basic categories: standby generation and load curtailment.
Network controls for electrical systems
Networking of electrical systems has a number of aspects that should be considered.
Insights on power
An overview on how the electric grid is changing to increase safety for everyone and the current challenges engineers face.
Mission critical circuit breakers
PowerPact Mission Critical circuit breakers by Schneider Electric are used for emergency systems where continuous service is needed.
Remembering Stan Klein
Stan always brought a wealth of knowledge and enthusiasm to whatever group or organization he engaged.
Introducing lighting controls into a demand response strategy
Intelligent light control systems make lighting predictive, responsive, and linear—and demand response simpler and more economical.
Packages for power applications
GE's Packaged Solutions integrate multiple services solutions including design, engineering, commissioning, wiring, and manufacturing into one package.
Looking Ahead: Resolving Overlapping Scopes
How do we best deal with these various individual groups that are growing and migrating into overlapping areas of interest?
High-efficiency rooftop units
Lennox has added 7.5- to 10-ton gas/electric and electric/electric rooftop units that feature an isolated compressor and a slide-out blower for more efficient operations.
Green field oil seed processing facility
Integrated project delivery profile
Ratings classification for power generation systems
The Data Center Continuous (DCC) rating by Cummins Power Generation applies to the 50 and 60 Hz generator set configurations.
Software calculation program
ARCAD's Short Circuit Analysis calculates and considers electrical parameters for supply as well as distribution for electric power systems.
Power supply demand to drive growth for semiconductors in 2013
The market will offer strong opportunities for some semiconductor manufacturers in 2013
Diesel generator with new engine
Generac's diesel industrial generators with Perkins diesel engines have an exhaust hood that mounts to the muffler system and the engines are designed to be more energy efficient.
The Process of Setting Standards
A grasp of the standards-setting process is invaluable for day-to-day work.
Energy management bypass for VFDs
The P-Series of variable frequency drives by Cerus have an energy management bypass option for HVAC systems.
Data Encryption for Substations
Encryption has become standard practice in other verticals that depend on online data transfers, such as online banking and shopping.
Power monitoring for data centers
StruxureWare Power Monitoring for Data Centers by Schneider Electric.
Global smart electricity meter installed base to double by 2016
At the close of 2011, just less than 18% of the roughly 1.43 billion installed meters were communicating.
Substation Insights: A Recap of 2012
Let’s take look at the topics of 2012 before plunging into the new year.
Indoor charging station
The EVlink indoor electric vehicle (EV) by Schneider Electric
Looking backward–and ahead
2012: A year in review.
Preventing arc flash incidents by design
Understanding electrical distribution equipment and its associated risks can help reduce incident energy levels and save lives.
Understanding backup power system fuel choices
While diesel remains popular as a fuel supply, engineers have several additional fuel options from which to choose.
Charging systems for electric vehicles
Charging stations provide power to electric vehicles at multiple levels.
DC power and renewable resources
The use of DC for technology that could consume renewable energy (RE) or for an RE-related interconnection into the electric utility is of particular interest.
How to specify an indoor lighting system
By following a few guidelines, engineers and lighting designers can specify the correct lighting system for a facility.
Wireless building controls
Creative use and selection of wireless devices can potentially reduce construction costs, decrease construction time, and add future flexibility to buildings.
Web exclusive: VFD bypasses and backups: Which should you use?
Advanced motor protection and consistent energy savings are possible, with true redundancy.
Ethernet network design issues in the substation
Intelligent electronic devices (IEDs) are including Ethernet for communications between each other.
Variable speed circulator
The HEC-2 Bumble Bee variable speed circulator by Taco uses ECM and permanent magnet motor technology.
Designing substations, transformers for bi-directional power flow, Part II
In a large commercial solar or wind farm, both the utility and the facility owner want to know how much power is flowing onto the grid.
Row-based UPS
The Liebert APM UPS by Emerson Network Power has received Energy Star certification.
Designing substations and transformers for bi-directional power flow
Interconnection of transformers in substations that need to accommodate the bi-directional flow of power.
Medium-voltage transfer, bypass/isolation switches
Russelectric's medium-voltage bypass/isolation switches meet or exceed IEEE, NEMA, and ANSI standards and provide the functions of an automatic transfer switch.
Using natural gas for temporary power
A clean, cost-effective power solution is needed to provide additional power support to energy companies, municipalities, and federal agencies.
Hospitals, health care facilities’ power and electrical systems
With daunting aspects such as ever-changing codes and standards, increasing medical complexity, and dwindling capital budgets, hospitals and health care facilities are among the most challenging building projects.
Challenge: Hospitals, health care facilities
With daunting aspects such as ever-changing codes and standards, increasing medical complexity, and dwindling capital budgets, hospitals and health care facilities are among the most challenging building projects.
Integrating advanced power management
Integrating advanced power management with control system architecture enables continuous power to mission critical facilities
Load-bank testing ensures performance, reliability
Maintaining genset performance, health, and reliability depends on performing regularly scheduled load-bank testing.
Spark-ignited engines
The Generac 9.0 L engine for 80kW and 100kW generators and the Generac 12.9 L engine for 150-300 kW generators.
Welcome from the 2012 EGSA president
For the past 47 years, EGSA has been a trusted resource in the industry—not just for our members, but for engineers and facility managers like yourself, who are responsible for meeting the ever-increasing business demands for emergency power solutions.
FMI releases Q3-2012 construction outlook report
FMI is forecasting an 8% increase in total construction for 2013 and most of the nonresidential sectors are continuing to show general signs of growth.
Switchgear for low-voltage distribution systems
The Magnum DS switchgear line from Eaton Corp. has been expanded to incorporate the Magnum Narrow 4000 amp circuit breaker.
Understanding, implementing genset noise control
Genset noise-control principles are well understood, leaving economics as the primary limiting factor in implementing noise reduction strategies for specific applications.
Adapting spark-ignited engines for gaseous fuel operation
Gaseous-fueled backup power systems can be cost-effective alternatives to diesel-fueled generators in applications below 150 kW.
Special report: The power industry
An update on the power industry with Allen Breeze from Schneider Electric.
Substation automation and automation of the control house
In place of hardwired control panels of the past, some sort of a human machine interface is being installed in substations.
Using software to shift peak demand usage
Engineers can offer building owners the ability to monitor and manage electrical consumption to adjust power demand and minimize energy costs.
dc motor line expanded
Baldor Electric Co. has expanded its permanent magnet and wound field industrial dc motors.
Accommodating bi-directional power flow in substation design
Address aspects of your client’s substation design to accommodate the bi-directional flow of power.
Mobile generator sets
Cummins Power Generation Inc. can provide the C150D6R and C200D6RMobile Generator Sets certified to EPA Nonroad Tier 4 Interim (Tier 4i) emissions levels.
Political and regulatory patchwork governs interconnection policies
There are many ways in which politics and regulation can affect the interconnection of distributed energy sources.
Special report: The electrical infrastructure business
Schneider Electric's Don Rickey discusses trends and issues in the firm's infrastructure business.
Top engineering trends with Jeff Drees
Schneider Electric's Jeff Drees discusses trends and issues in engineering.
Embrace engineering change—or risk failure
Engineering firms that avoid change and cling to the status quo are destined to fail.
Substation physical security back on the front burner
Physical security for electrical substations has acquired new urgency and requires fresh thinking.
Designing office space: Electrical, power systems
Office building clients demand sustainability, flexibility, and cost conservation in both new and existing buildings.
An overview: Designing office space
Office building clients demand sustainability, flexibility, and cost conservation in both new and existing buildings.
Addressing time synchronization issues, related standards work
Learn to finesse the issues of system design and the selection of devices in the market.
PV, wind power generation fuses
Cooper Bussmann has expanded its CUBEFuse portfolio of Class CF fuses for protecting solar and wind power generation installations.
Solid-state contactors
Carlo Gavazzi’s RGC1F Series of solid-state contactors have integrated fusing and system monitoring.
Tier 4i-certified genset
Cummins' Power Generator stationary diesel generator set range has received the EPA Tier 4 interim certification for the North American market.
Designing a time synchronization source
A challenge in designing a substation is to time synchronize all connected devices, which requires proper design.
UPS system
Eaton Corp.’s 5P UPS system supports entry-level virtualization strategies.
Pros and cons of networked genset controls: Web exclusive
Having standby and emergency power systems connected to a networked controls system can provide monitoring and alarm functions should potential problems arise. However, there are differing opinions about connecting any kind of backup system to a network. Here two industry experts discuss the pros and cons of connecting these power systems to a network.
Sizing equipment for closed-transition transfer operation
Fault contributions of all parallel sources must be considered only for systems designed for continuous parallel operation.
Photoelectric duct smoke detector
The InnovairFlex D4120 4-wire photoelectric duct smoke detector by System Sensor.
Using BIM in electrical, power design
BIM can help facilitate efficiency gains in design, construction, and facility operations.
Selecting a protection and control automation system
A few guidelines will help engineers avoid automation or controls pitfalls and make the best choice for their industrial clients.
Engineering a successful lighting retrofit
A lighting retrofit can be one of the easiest and most cost-effective methods to reduce a facility’s energy consumption.
Gensets increase hospital emergency power capacity
New gensets increase healthcare facility’s backup capacity, efficiency, and reliability.
Specifying medium-voltage distribution
Engineers and contractors should be aware of the requirements associated with medium voltage to ensure a proper design and safe installation.
‘Big data’ and the need for improved time synchronization standards
Without time synchronization, vast streams of data have limited use.
K-rated or harmonic mitigating transformers
Just as current harmonics can cause additional heating and losses in the magnetic core of a motor, they can produce much the same effect in the iron core of a transformer. However, greater losses from harmonics can occur in the windings of the transformer.
Backup power device
The Eaton 9E uninterruptible power system is a backup power device that delivers facility and industrial environment power management.
Smart meters
Leviton’s Series 3000 line of UL-listed smart meters measure power use in a building with enhanced measurement functionality, greater communications capabilities, and indicators to ensure proper installation and accurate data collection.
Power quality analyzers
The Fluke 430 Series II three-phase power quality and energy analyzers are handheld tools that measure electrical power consumption, quantify wasted energy, and improve the performance and lifespan of electromechanical equipment.
Assessing the interface: Industrial customers and the utility
Two factors should be high priorities for the engineer designing industrial control systems and their utility interface.
Sveda joins Heery International
Steven Sveda has been named director of electrical engineering at Heery International's Atlanta office.
Look under the hood: IEC 61850 for DER interconnections
Engineers should consider IEC 61850, which is being considered as a communications protocol.
Continuous power systems
The CHP Series 400 and 4000 models by MTU Onsite Energy generate electricity and heat while running on natural gas or biogas.
Protection, arc flash mitigation using internal VFIs in liquid substation transformers
From our previous discussions about the Cooper HDC liquid transformer with internal, under-liquid VFI’s, expanding the use of the VFI takes this concept a step further, and makes a great way to mitigate arc flash hazards on the secondary.
UPS product line
Higher-capacity models have been added to the transformer-free Liebert NX double conversion UPS systems.
Industrials and the utility: standards for interconnection save money
There will be greater interest and need to interconnect distributed energy resources with the local electric utility.
Generator sets
The C15 and C18 generator sets by Caterpillar feature rear-mounted, side-by-side power and control panels and an integral fuel tank base.
Intelligent rack PDUs to top $500 million by 2014
Intelligent rack power distribution products (rack PDUs) are reportedly forecast to grow at an annual average rate of 18.3% over the next five years partly due to rising data center operating costs.
Racks with built-in intelligence
The HP Intelligent Series Racks are designed to improve operating efficiencies, maximization of IT capacity, and improved asset management.
Efficiencies, losses of liquid versus dry-type transformers
There are important tradeoffs to be made when moving transformers from outdoor locations to inside a facility.
For communications interop, follow protocols
Industrial devices will have a greater need to communicate outside of the industrial facility—whether that's to the local utility, a service provider, or their own renewable resource generation facility.
Retro-commissioning guidance: Electrical and energy
While starting from scratch on a not-yet-built structure can be taxing, engineering systems on existing buildings presents a unique set of challenges. Here, experts in the field offer advice on how to best make such systems fall into place, particularly electrical, power, and energy management systems.
3-D modeling surges ahead
3-D modeling continues to improve the overall design and construction process, saving time and money.
Designing, updating buildings for the Smart Grid
Here’s how to achieve maximum operational benefits and increased energy savings by making a building Smart Grid compatible.
Size on-site power systems online
Power Suite 5.0 by Cummins Power Generation is a web app that sizes and applies on-site power systems.
SiC, GaN electronics: Where, when, and how big?
Silicon’s vice-like grip of the power electronics market in coming under increasing pressure from a pair of wide bandgap semiconductors.
Grounding and bonding in commercial buildings
An understanding of the basic operations between a grounded and an ungrounded electrical system is necessary for matching the appropriate grounding topology to the electrical system performance.
Drexel University Chestnut Street Housing
New construction: Drexel University Chestnut Street Housing, Bala Consulting Engineers Inc.
FedEx Field Solar Array
Large-scale solar array: FedEx Field Solar Array; DLR Group
Colby College, Central Heating/Cogeneration Plant Biomass Expansion
New construction: Colby College, Central Heating/Cogeneration Plant Biomass Expansion; Rist-Frost-Shumway Engineering P.C.
American Aerogel Expansion of Production Capacity
System overhaul: American Aerogel Expansion of Production Capacity; Optimation
Port of Long Beach, Middle Harbor Redevelopment
System overhaul: Port of Long Beach, Middle Harbor Redevelopment; P2S Engineering
Maricopa County, New High-Rise Court Tower
New construction: Maricopa County, New High-Rise Court Tower; Syska Hennessy Group Inc.
BRAC 133—Washington Headquarters Services
New construction: BRAC 133—Washington Headquarters Services; Southland Industries
Baylor College of Medicine Special Care Center
Renovation: Baylor College of Medicine Special Care Center; Smith Seckman Reid Inc.
Kravis Center at Claremont McKenna College
New construction: Kravis Center at Claremont McKenna College; IBE Consulting Engineers
University of Cincinnati, Morgens Residence Hall Renovation
Existing building retrofit: University of Cincinnati, Morgens Residence Hall Renovation; KLH Engineers
Parklawn Building Renovation for GSA Tenant
Existing building retrofit: Parklawn Building Renovation for GSA Tenant; GHT Limited
University of Pittsburgh, Benedum Hall Renovations, Addition
Existing building retrofit: University of Pittsburgh, Benedum Hall Renovations and Addition; H.F. Lenz Co.
Advanced Meter Fort Collins (AMFC) for the City of Fort Collins Utilities
Intelligent/Smart Grid infrastructure: Advanced Meter Fort Collins (AMFC) for the City of Fort Collins Utilities; Black and Veatch
2012 MEP Giants
Data from the top 100 consulting firms show growth, mostly on the East Coast.
What will a Smart Grid in India look like?
The recent widespread power failures in India have highlighted a number of problems that exist in the electrical grid throughout the country.
The Summer of 2012–A most unusual summer, too much “heat”
I’d like to pause for a bit this week to discuss some of the very unusual events of this very unusual summer for the data center industry, and also to discuss, of all things, the WEATHER.
Responses to some questions, more on snubbers
Over the course of this series of discussions, I have received a number of questions and comments from engineering firms by email.
Genset for mobile markets
The C17D5T generator set by Cummins Power Generation is suited for mobile telecommunications applications.
Flexible power solutions
Track Busway systems by STARLINE from Universal Electric Corp.
System controller for multiple gensets
DMC 1500 Paralleling System by Cummins Power Generation.
Snubber components inside transformer enclosures
Placing snubber components inside transformer enclosures creates a dilemma for dry-type transformer manufacturers.
“Snubber” Networks – Are they effective?
Installing RC snubbers connected directly to the transformer primary windings is a common recommendation, but can snubbers really produce the desired result?
Properly applying automatic transfer switches
Circuit protection analyses have to look at the routine, standby, and emergency power systems. This shows how selective coordination needs to include generators and transfer switches—not just circuit breakers and fuses in healthcare facilities.
4 MW genset
The C175-20 generator set is a new diesel generator by Caterpillar.
Transformer efficiency: Yesterday’s news, tomorrow’s concerns
Although many engineers and design professionals don’t get a lot of time to spend looking under the hood of equipment, we should certainly take a closer look at transformers.
Engineering a smarter grid
Engineers should understand what will soon change in how we use electricity and interact with our provider, what building owners and consultants should know, and the current status of this national and international project.
VFD protection relay
The EL731 ac/dc Sensitive Earth-Leakage Relay by Littelfuse can detect ground currents.
How is transient voltage related?
While no single factor would positively assure longevity for a transformer, the combination of several things seems to be very effective.
Critical power management system for mission critical facilities
Emerson Network Power has released a critical power management system.
High-efficiency UPS
The Liebert NXL 1100kVA/1100 kW UPS is from Emerson Network Power.
Life safety in overdrive
Instead of specifying individual systems for fire alarm systems, engine test cell fire suppression, hazardous gas detection, medical emergencies, digital voice command, and emergency weather monitoring, the decision was made to tie everything together into one central network.
Technical white paper
Mersen's paper on Standards and Codes, “Significant Changes to the NFPA 70E Standard 2012 Edition," has been published.
2012 40 Under 40: Becky Ellsworth, PE, 34
Associate Principal, Senior Electrical Engineer, Interface Engineering, Portland, Ore.
2012 40 Under 40: Brandon D. Enevold, PE, LEED AP BD+C, 35
Principal, Electrical Systems, MW Consulting Engineers, Spokane, Wash.
2012 40 Under 40: James D. Ferris, PE, 34
Associate, Electrical Project Engineer, TLC Engineering, Orlando, Fla.
2012 40 Under 40: Russell Fortmeyer, LEED AP BD+C, 36
Senior Sustainability Consultant, Arup, Los Angeles
2012 40 Under 40: Debbie L. Grieves, LEED AP BD+C, CEng IET, 39
Vice President, WSP Flack + Kurtz, San Francisco
2012 40 Under 40: Jason Lund, PE, LEED AP, 34
Durham Office Leader/Senior Project Manager, RDK Engineers, Durham, N.C.
2012 40 Under 40: Ryan Strandquest, LEED AP, 38
Vice President, Director of Educational Department, Matern Professional Engineering Inc., Maitland, Fla.
2012 40 Under 40: Matthew S. Weyer, PE, LEED AP BD+C, 31
Director of Systems Engineering, BSA LifeStructures, St. Louis
GE Energy launches the fully networked WattStation and WattStation Connect software, a complete electric vehicle charging platform
Innovative Electric Vehicle Solution from GE Combines Connectivity, Convenience, Safety and Reliability in an Integrated Charging System. GE Energy’s Industrial Solutions Business Works with Hertz to Provide EV Users with a Secure and Easy-to-Use System. WattStation Charging Station Features Stylish Modern Design and Intelligent Retractable Cord.
Smart Grid center receives Energy award
Honeywell's Smart Grid project with Custom Building Products won the Energy Project of the Year award from the Southern California Chapter of the AEE.
The U.S. Environmental Protection Agency Arrives
Here's how the term “PCB” achieved worldwide notoriety almost overnight.
Collaboration accelerates Smart Grid adoption
LONMARK international and OpenADR Alliance agreement enables building-to-grid connectivity, facilitates ubiquitous energy conservation and management.
Transfer switches in emergency systems
Automatic transfer switches (ATSs) are by far the most commonly used form of transfer switches for emergency or legally required standby power systems.
Remote racking system
CBS ArcSafe developed this RRS-3MBII remote racking system single application tool for GE Magne Blast circuit breakers of all elevating motor voltages and control circuit layouts.
Remote switch actuator tool
CBS ArcSafe developed this remote switch actuator tool for GE RSA-76 Power Break II circuit breakers.
Modular mountable fuse holder
The Cooper Bussmann CH Series of modular finger-safe DIN-Rail mountable fuse holders have a high SCCR rating up to 200 kA, available for electrical systems requiring class CC or midget fuse protection.
Loadbreak connector system
The Clēēr Loadbreak Connector system designed by Cooper Power Systems is a 600 A/15 kV single-phase rated loadbreak connector that offers a visible break and a visible ground without de-energizing, un-bolting 600 A terminations, or moving heavy cables.
Surge protector
Cooper Bussmann’s surge protective devices provide power quality that is free from damaging surges and overvoltage conditions, with specific modules for photovoltaic, wind power, UL, low-voltage, and IEC applications.
USB wall charger
Cooper Wiring Devices’ combination USB charger with tamper-resistant shutters supports any electronic product that is capable of being charged with a 5 V power adapter.
Portable generation switch
Eaton expanded its heavy-duty double-throw safety switches to support 1200 A.
Circuit breaker
EntelliGuard R Retrofill from General Electric updates legacy circuit breakers with minimal modification, and is compatible with shutters, secondary and neutral disconnects, and position switches in existing breaker cubicles.
Energy meter panelboard
Eaton’s Pow-R-Line lighting panelboards integrate the Eaton IQ35M meter to the panelboard, with a height similar to traditional lighting panels.
Photovoltaic switched combiner
The Eaton switched combiner provides a single point to combine incoming photovoltaic strings and disconnect dc power close to PV modules, uniting Eaton’s 600 Vdc solar disconnect and source-combiner box in one enclosure.
Level 2 electric vehicle charging station
The WattStation wall-mount electric vehicle charging station, manufactured by General Electric, delivers a full-cycle charge to a 24 kWh battery in 4 to 8 h.
Level 1 and level 2 electric vehicle charging stations
Electric vehicle chargers manufactured by Legrand for residential and light commercial applications are weatherproof rated, have built-in ground fault protection, and are compatible with all plug-in electric vehicles.
Lighting panelboard
Schneider Electric’s NF measurement and verification lighting panelboard is factory installed to monitor energy usage at the most granular branch circuit level and provide end-to-end power monitoring and control.
Floor box
Legrand/Wiremold developed this Wiremold Evolution Series floor box that offers high capacity and multifunctional capability for power, communications, and audio/video.
Overfloor raceway
The Wiremold OFR Series overfloor raceway system was designed by Legrand/Wiremold for permanent or temporary installations where access through floors and ceilings is not an option.
Pole extender
This Rapid Ring self-adjusting pre-fab ring designed by Cooper B-Line allows for tool-free installation in as little as 15 secs, available for 1- to 4-gang SKUs.
Generator
The generator manufactured by MTU Onsite Energy features the 8 V MTU Series 1600 engine for the 400 kW power node, with a displacement of approximately 1.75 liters per cylinder, high-pressure common rail fuel injection, and a compact exhaust silencer.
Power Profile: American Samoa Power Authority
American Samoa is relying on 11 Cat 3516C generator sets for temporary power after a tsunami destroyed one of the island’s main power generation plants.
Hybrid energy storage system
VYCON’s Hybrid VDC XEB is an energy storage system that combines flywheel technology with batteries to provide 300 kW of power and extended runtime.
Trends In Major Power Distribution In Large Data Centers, the Rebirth of the ‘Loadcenter’ Unit Substation Concept
This series of "Cut the Copper" blogs is in direct response to questions I’ve received from many young engineers on the staffs of various data center owners and their consulting engineering firms I’ve recently met.
ESD promotes four to senior vice president
Environmental Systems Design (ESD) has promoted Daniel Michaud, Sunny Puri, Michael Kern, and Joe Geyer to senior vice presidents.
Firm gives back to community, young engineers
SSOE Group, based in Toledo, Ohio, talks about some of their programs designed to help the community from a charitable standpoint.
UPS network module
HP UPS Network Module
Protecting electrical systems in large photovoltaic power plants
As demand for solar energy increases, electrical designers need to understand the requirements for protecting these systems.
UPS with integration, graphic display
The MGE EPS8000 UPS from APC by Schneider Electric has been upgraded with a touch screen and integrated parallel feature.
Mobile generators
Doosan Portable Power has added four models to its mobile generator series.
Designing for selective coordination
By following basic guidelines, both fusible and circuit breaker systems may be selectively coordinated without the engineer ever having to perform a detailed selective coordination study.
SmithGroupJJR promotes two to VP
The architecture and engineering firm promoted Greg Mella and Michael Weingartz as vice presidents for the company's Detroit office.
Electric energy storage systems to enhance grid reliability
A report by Frost and Sullivan indicates electric energy storage systems are crucial in enhancing the usage of renewable energy sources. However, further technological developments are needed for this to be fully realized.
Power capability generator
Cummins Power Generation’s C3000 Series generator set offers up to 3.5 MW.
The state of engineering education
Get ready for the next wave of engineers—they may be a bit different than what you’re used to.
Harnessing the renewable powers that be
Understanding the pros and cons of generating and selling green power enables engineers to make better renewable energy choices.
Understanding standby power system grounding
Knowing how to apply proper grounding and bonding to electrical systems and transfer switches for common standby power system configurations can minimize power outages, equipment damage, and injuries.
Diesel genset engine
Cummins Power Generation has designed a series to provide critical power protection for facilities requiring high-output gensets.
DC power supply
DS460SDC-3 front end power supply by Emerson Network Power
Uninterruptable power supplies
HP UPS R5000 and HP UPS R7000
Simplifying selective coordination with 30-cycle transfer switches
The device immediately upstream from a fault is the only overcurrent protective device that should open if the power system is coordinated properly.
EGSA President’s message
Most organizations that adopt generated power may find complexities daunting and hard to navigate—but they don’t have to be.
Diesel generator
Caterpillar's Cat 3516C-HD diesel generator set
Lab research develops record-breaking solar cell performances
Researchers at the University of California, Berkeley, along with scientists at the DOE's Lawrence Berkeley National Laboratory have developed record-breaking sunlight-to-electricity conversion efficiencies in solar cells.
Understanding emission compliance: the new design/specify caveat
When it comes to ever-changing emission regulations, understanding the rules that apply to your specific application is a good place to start.
Using Web-based monitoring enables demand response
A well-executed Web-based system can make demand response much easier to install, operate, and monitor.
Preventing generator failures with remote monitoring
Remote monitoring provides critical information that can help owners and operators prevent generator failures and ensure power system reliability.
Focusing on dual-fuel engine benefits
Converting diesel gensets to dual-fuel operation can lower operating costs while complying with emission regulations.
Providing reliable power to the people
An automated load dispatch system provides reliable power and improved quality of life to a remote Alaskan village.
Design software
Paladin DesignBase by Power Analytics
Cummins reveals new QSK95 Engine at Seymour Engine Plant in Indiana
On November 1, Cummins Inc. revealed the new QSK95 engine at the Seymour Engine Plant in Seymour, Indiana. The QSK95 is a 16-cylinder, 95-liter engine that features over 4,000-hp (2983 kW) output, making it the world’s most powerful high-speed diesel.
Planning for modular power system growth
How to meet current standby power and electrical distribution needs while also accommodating future expansion.
DOE to invest $60 million in solar power technology
The Dept. of Energy is planning to invest the money in Concentrating Solar Power (CSP) technologies to reduce costs and make future investments more viable.
Redundant controller solution
Emerson Network Power's ASCO Ethernet redundancy and I/O solution simplifies efficient operation, reliability, and serviceability of quad-redundant programmable logic controllers (PLCs) for paralleling control switchgear.
Exhaust piping module added to generator sizing software
Generac has introduced the Power Design Pro generator sizing software with a new exhaust piping module.
UPS systems
HP's UPS R5000 and R7000 provide intelligent manageability functionality and additional operating systems support.
Circuit breaker for wind applications
Eaton Corp.’s VCP-Wind medium-voltage vacuum circuit breaker is designed specifically for wind applications.
DOE: Solar PV power systems costs drop
According to the DOE's Berkeley Lab, costs to install solar PV systems dropped 17% in 2010 and have already dropped another 11% in the first half of 2011.
Using electrical system software for engineering projects
Much has changed since the days of slide rules and bookcases full of engineering references. Here a group of experts share their experiences and opinions about using electrical system and design software to add value to their engineering projects.
Demand response system certification
Cooper Power Systems and Honeywell joint demand response system have received certification for ZigBee Smart Energy version 1.1.
Emergency power for fire, life safety systems
Know the requirements for the design of an emergency or standby power systems.
2011 Product of the Year Winners
Consulting-Specifying Engineer Readers have cast their votes for the 2011 Product of the Year; read about the winners.
2012 Edition of the National Electricity Safety Code available
Among the changes for the NESC's 2012 edition include standards to help design, install, operate, and maintain electrical supply and communication lines and associated equipment.
Hospital meets critical power needs
Phoenix Children's Hospital's emergency power supply system must meet emergency standby requirements for both a healthcare facility and a high-rise building.
DOE: $145 million for solar energy projects
The Dept. of Energy has provided the money for six different categories of solar energy research and development including solar cell efficiency, grid integration, and photovoltaic (PV) development.
Electrical design for HVAC systems
National Electrical Code Article 430 provides maximum protection for the equipment while limiting the nuisance tripping to a minimum. Failure to follow these requirements will not only result in unreliable system operation but will put the pump or fan motor at risk of significant damage in case of an overload or short circuit.
DOE approves loan for solar power plant
The Dept. of Energy has approved a partial guarantee on an $852 million loan to support the development of the Genesis Solar Project in California.
Powering across the globe
Electrical engineer, Jonna L. Bournias, with CH2M HILL, has worked in the area of industrial power in the form of various capital projects for the past 20 years.
Boeing, Siemens form alliance for DoD project
Boeing and Siemens have joined forces to improve the Dept. of Defense's (DOD) energy consumption levels, which is the highest in the federal government, with Smart Grid technology.
Keeping critical power reliable
Preventive maintenance and proactive replacement are key to UPS reliability.
Wind power to triple in EU by 2020
The European Wind Energy Assn. released a report stating wind energy will account for almost 16% of energy consumption by 2020 as the EU looks to be more energy conscious.
Society of Hispanic Professional Engineers recognizes Chicago engineer
Pedro Cevallos-Candau, the executive vice president of Primera Engineers, received the honor for his efforts in promoting math and science to the Latino community, as well as for his years as of service.
Sine amplitude conversion for dc-dc converters
Electronics Weekly columnist Bob Marchetti explains the importance of SAC to help improve energy efficiency and output.
FERC approves transmission policy
The FERC has approved Order 1000, which gives priority to public policy for power transmission projects.
Smart Grid report examines barriers, benefits to investment
A Danfoss study reveals the need to communicate an ROI value proposition for investing in the Smart Grid.
AC sustainable light module
Molex Inc. and Bridgelux’s Helieon 120 Vac sustainable light module
Heat pump unit
Mitsubishi Electric Cooling and Heating Solutions (Mitsubishi Electric) has upgraded its commercial Y-series outdoor units.
Lane Coburn & Associates hires senior designer
Joe Bailey joins Lane Coburn & Associates as senior electrical designer.
Air-cooled packaged modular chiller
Climacool Corp.’s UCA air-cooled packaged modular chiller offers flexibility.
Commercial buildings EMS
Agilewaves’ next generation building energy management system combines advanced sensor technologies with Web-based software for real-time energy management for use with energy efficiency, Energy Star, LEED, FEMP, and CALgreen projects.
Refrigeration harnesses outdoor air
Freeaire Polar Power systems use cold outdoor temperatures
Guide to optimizing fuel combustion
ABB 12-page guide on efficiency, environmental impact.
Unit ventilators with two-stage compressors
McQuay International introduces self-contained unit ventilators
WSP Flack + Kurtz names managing director: Houston
David Sinz, an engineer with past experience in the Middle East, takes over the Houston office for WSP Flack + Kurtz.
Capture waste heat: energy-efficiency directive
A proposed Energy Efficiency Directive is set to make energy generation from waste plants more efficient by making combined heat and power (CHP) with district heating the default option.
EnOcean Alliance adds 200th member
Intelligent green building consortium continues its rapid growth three years after The EnOcean Alliance's founding.
SAP America headquarters expansion
Pennsylvania complex achieves LEED Platinum through use of sustainable strategies.
WPI, EPCE partner in online graduate program
Worcester Polytechnic Institute (WPI) and Energy Providers Coalition for Education (EPCE) are offering online graduate degrees to people looking to expand their roles in the utility industry.
Q2 report shows growth in 2011
FMI has predicted the general economy to see mixed signs in the Construction Outlook: Second Quarter 2011 Report.
Revised LEED demand response credit requirements
Pilot credit encourages U.S. Green Building Council LEED building projects to become active players in the emerging Smart Grid.
Top Consulting-Specifying Engineer Articles, May 2011
Most visited articles at www.csemag.com during May 2011 included technical articles about renovation of electrical distribution systems, challenges in super high-rise building design, selecting a chilled water cooling system, and Consulting-Specifying Engineer 40 Under 40 and Product of the Year programs.
HOK/Vanderweil wins Next Generation Design Competition
A team of engineers from HOK and Vanderweil won the award from Metropolis magazine for their proposal in retrofitting a 1960s building using new energy.
SGH expands services, acquires Capobianco Consulting Engineers
Simpson Gumpertz and Heger, national engineering firm involved in building, transportation, nuclear, water/wastewater, and science/defense projects strengthens existing parking structure engineering services, acquires Capobianco Consulting Engineers.
Spectrum Engineers’ Dallinga wins ENR award
Kurt Dallinga, associate principal at Spectrum Engineers, won ENR magazine’s Top 20 Under 40 award.
2011 40 Under 40: Louis E. Abbott, PE, LEED AP, 37
President, ABBOTT Engineering Inc., Cardiff by the Sea, Calif.
2011 40 Under 40: David Affleck, PE, LEED AP, LC, 36
Associate Electrical Engineer, Spectrum Engineers, Salt Lake City
2011 40 Under 40: Lindsay Bose, PE, 32
Lindsay Bose, Senior Associate, Primera Engineers LTD., Kansas State University, Primera Engineers Ltd., Consulting-Specifying 40 Under 40, CSE 40 Under 40, CSE 2011 40 Under 40, CFE Media
2011 40 Under 40: Ryan Kroll, PE, LEED AP, 31
Impact Evaluation Manager, Michaels Energy, La Crosse, Wis.
2011 40 Under 40: Justin Schultz, PE, LEED AP, 30
Electrical Engineer, Metro CD Engineering LLC, Dublin, Ohio
2011 40 Under 40: Aliza Skolnik, LEED AP, GGP, 27
Associate, Environmental Systems Design, Chicago
2011 POY Finalists: Plumbing and Water Management
Finalists in Plumbing and Water Management in Consulting-Specifying Engineer's 2011 Product of the Year competition
2011 POY Finalists: Lighting Controls
Finalists in Lighting Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition
2011 POY Finalists: Emergency, On-site, Standby Power
Finalists in Emergency, On-site, Standby Power in Consulting-Specifying Engineer's 2011 Product of the Year competition
2011 POY Finalists: Equipment Level Sensors and Controls
Finalists in Equipment Level Sensors and Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition
Solar mounting system
Finalist in Electrical Distribution in Consulting-Specifying Engineer's 2011 Product of the Year competition
Disconnect switches
Finalist in Electrical Distribution in Consulting-Specifying Engineer's 2011 Product of the Year competition
Circuit breakers – 2011-05-13 – 2011-05-13
Finalist in Electrical Distribution in Consulting-Specifying Engineer's 2011 Product of the Year competition
Solar inverter
Finalist in Electrical Distribution in Consulting-Specifying Engineer's 2011 Product of the Year competition
Power distribution unit – 2011-05-13
Finalist in Electrical Distribution in Consulting-Specifying Engineer's 2011 Product of the Year competition
Residential generator set
Finalist in Emergency, On-site, Standby Power in Consulting-Specifying Engineer's 2011 Product of the Year competition
Uninterruptible power system (UPS)
Finalist in Emergency, On-site, Standby Power in Consulting-Specifying Engineer's 2011 Product of the Year competition
Uninterruptible power system
Finalist in Emergency, On-site, Standby Power in Consulting-Specifying Engineer's 2011 Product of the Year competition
Motor protection relays
Finalist in Equipment Level Sensors and Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition
Custom indoor/outdoor cover
Finalist in Fire, Life Safety, and Mass Notification in Consulting-Specifying Engineer's 2011 Product of the Year competition
Motor starter
Finalist in HVAC/R in Consulting-Specifying Engineer's 2011 Product of the Year competition
Outdoor air system
Finalist in HVAC/R in Consulting-Specifying Engineer's 2011 Product of the Year competition
Modular heat pumps
Finalist in HVAC/R in Consulting-Specifying Engineer's 2011 Product of the Year competition
Two-position actuator
Finalist in HVAC/R in Consulting-Specifying Engineer's 2011 Product of the Year competition
Relay control panels
Finalist in Lighting Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition
Volumetric recessed lighting
Finalist in Lighting Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition
Lighting control system – 2011-05-13
Finalist in Lighting Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition
Air economizer
Finalist in Networked Building Automation Systems/Controls, Energy Management Systems in Consulting-Specifying Engineer's 2011 Product of the Year competition
Redundancy controller
Finalist in Networked Building Automation Systems/Controls, Energy Management Systems in Consulting-Specifying Engineer's 2011 Product of the Year competition
Flush valve
Finalist in Plumbing and Water Management in Consulting-Specifying Engineer's 2011 Product of the Year competition
Energy monitoring software
Finalist in Software: Design, Modeling, Analysis in Consulting-Specifying Engineer's 2011 Product of the Year competition
2011 Green Enterprise IT Award winners announced
The Uptime Institute announced the winners with the year's best projects, ideas, and products in IT and data center efficiency.
Siemens announces job openings for engineers
A strong second quarter for Siemens U.S. led to increased hiring for industrial automation, building efficiency, Smart Grid, and IT jobs.
Power distribution unit – 2011-05-09
The ePDU power distribution product line from Eaton Corp. is now available in 400 V configurations.
Surge protection quiz
The Protection I.Q. Quiz from Mersen challenges customers to test their knowledge of surge protection.
IBE announces new principal, promotions
IBE Consulting Engineers appointed Hank Dahl as a new principal and promoted four other engineers.
Website configurator
Hennig Inc. introduced its online configurator for specifying power generation systems.
Uninterruptible power supply – 2011-05-04
The Cyberex Cyberwave Industrial from Thomas & Betts comes with topology that separates the rectifier and charger.
EPA Energy Star launches Battle of the Buildings
Teams from 245 buildings around the U.S. will compete to save energy and reduce greenhouse gas emissions.
Uninterruptible power supply – 2011-05-03
The Liebert APM from Emerson Network Power is a row-based, modular uninterruptible power supply that can operate without transformers.
Pump starter
The IPS Starter from Cerus Industrial Inc. has integrated pump-specific protective features.
Power monitoring module
The PM3 power monitoring and metering module from Eaton Corp. can monitor the power of branch and main circuit applications.
H and A announces staff certifications
H&A Engineers & Architects announces new certifications for engineers at the Glen Allen, Va., office.
Top Consulting-Specifying Engineer Articles, April 2011
Most visited articles at www.csemag.com during April 2011 included technical articles about firestopping electrical systems, new ASHRAE guidelines for indoor environments, laboratory controls, motor starter selection, and laboratory design.
MKK engineer to speak at NIBS conference
Ken Urbanek, director of engineering at MKK Consulting Engineers, will speak about UFAD at the 2012 Best3 Conference.
Undergrads create toolkit for net zero energy design
Two students are developing a net zero toolkit with the support of ASHRAE’s Undergraduate Senior Project Grant, which awarded grants to 14 schools this year.
DOE guarantees $1.187 billion loan for California solar project
The DOE offered a conditional commitment for a loan guarantee to support the California Valley Solar Ranch project, which will produce enough power for almost 60,000 homes.
DOE, Duke Energy, EPRI partner to improve electrical grid
The three entities will collaborate to test and deploy projects including Smart Grids, grid-scale energy storage, power electronics, and energy-efficient cooling technologies.
Germany’s leaders: swift transition to renewable energy
Chancellor Merkel's government and heads of states agree that the nation should swiftly transition from nuclear to renewables - but the timetable, costs of a nuclear-free future remain uncertain.
China grids to connect 90 GW of wind power by 2015
State Grid Corporation of China’s white paper details Chinese expansion of wind power to 90 GW capacity by 2015, 150 GW by 2020.
DOE finalizes $1.6B solar plant guarantee
California complex expected to create approximately 1,000 jobs, avoid more than 640,000 tons of carbon pollution annually.
High-Benefit Lighting Awards open for entries
National Lighting Bureau is accepting entries for cases of new installations or retrofits of lighting systems that had bottom-line benefits.
AIA’s 2011 COTE top ten green projects selected
American Institute of Architects have selected the top ten examples of sustainable architecture and green design solutions that project and enhance the environment.
Schneider Electric launches disconnect switch for the solar market
The Square D 1000 VDC disconnect switch features a NEMA Type 3, IP63 enclosure, operates within a temperature range of -37°C to 50°C
Schneider in talks to buy Luminous for $800M
Schneider Electric is in talks to take control of privately held Indian power and energy storage company Luminous Power Technologies.
$110M to advance solar PV manufacturing
Solar Manufacturing Partnerships will boost American competitiveness in the global solar energy industry and lower the cost of clean, renewable energy.
Fishing for quality lighting
Robb Allen, AIA, IES, helps engineers notice the art and science of lighting.
Facebook reveals server, data center designs
The company’s custom-built servers are 38% more efficient and 24% cheaper than others on the market.
Globe valves
Schneider Electric's Venta VB-7000 bronze globe valves have ultra-tight seal design.
WSP Flack + Kurtz names Meyer VP of Commissioning
Engineering firm WSP Flack + Kurtz announced that Paul M. Meyer would be VP of Commissioning for the N.Y. office.
Americans support phase-out of inefficient lighting
Nationwide survey reveals that a large majority of Americans are “receptive and highly satisfied” with CFLs and LEDs.
More M&A activity for energy and carbon management companies
Schneider Electric and IBM both announced plans to acquire energy management software companies this week.
Energy management starter
The energy management starter (EMS) from Cerus Industrial Inc. features BACnet and utility-grade power metering for building automation systems.
Design Master updates HVAC, electrical, plumbing Apps
Design Master improves support for 3D-BIM on its programs.
San Francisco targets 100% renewable energy by 2020
The government of San Francisco is strengthening its commitment to renewable energy by installing solar panels on its City Hall roof.
Autodesk 2012 Manufacturing Software Portfolio
Autodesk Product Design Suite Offers Digital Prototyping in Convenient, Cost Effective Package.
Vanderweil Engineers announces new associate principal
ISPE award-winner Donna DeFreitas brings expertise in laboratories and bio-pharmaceutical facilities to the Boston-based firm.
Siemens introduces solar power purchase program
Organizations will be able to access solar power without major capital investment.
Future data centers won’t need HVAC, lighting
Experts predict that the future data centers will need less concrete, more green power, and less climate control.
Bi-fuel generator
The Generac Bi-Fuel generator starts on diesel fuel and adds natural gas as load is applied.
Cricket World Cup stadiums get boost from Cummins
Cummins Power Generation is supplying power for the floodlights in Sri Lankan stadiums during the tournament.
First net-zero energy historic building in the works
The 92-year-old Wayne Aspinall Federal Building and Courthouse will use geothermal heating and cooling and solar panels.
Preassembled UPS system
The BladeUPS system from Eaton Corp. is now available in a preassembled system cabinet.
Practical and persistent
Licensed professional engineer Neal R. Kuula brings practicality to design and an understanding of the client's needs and requirements.
Energy meter
The WM40-96 Smart Modular Power Analyzer from Carlo Gavazzi Inc. can save space in the back side of control doors and switchgears.
Heat pumps with wireless HVAC protocol
The Mitsubishi Electric P-series split-ductless and ducted heat pumps will incorporate Honeywell's RedLINK wireless HVAC protocol.
Greenheck appoints new CEO
James J. McIntyre will take over as CEO of Greenheck after current chairman and CEO Dwight Davis stepped back from active management.
Florida, Carolinas getting $500M Smart Grid upgrade
U.S. Dept. of Energy awarded $200 million to Progress Energy to upgrade two electric utilities to a Smart Grid system.
EPA Tier 2 engine
MTU Onsite Energy’s MTU 10 V 1600 engine boosts fuel efficiency, lowers exhaust emissions.
Handling the heat
Using heat load information with thermal characteristics of the electrical room envelope engineers to establish a cooling load allows mechanical engineers to accurately select the size of their cooling system
Report reveals poor energy efficiency in UK public buildings
The Centre for Sustainable Energy revealed that thousands of government buildings are ranked in the lowest possible category for energy efficiency.
Deal would provide NYC with NJ power
A cable could route power under the Hudson River to deliver power from New Jersey, more from renewable sources, to New York City.
Siemens eyes Saudi Arabia for power generation projects
Siemens wins power generation orders in Saudi Arabia, hoping to create an industry around heavy-duty manufacturing equipment.
Hydronic system measurement tool
Victaulic brings Tour and Andersson’s TA-SCOPE to North America; the wireless handheld device measures complex hydronic systems quickly, efficiently.
Advancing PUE with smarter data center power
By integrating more monitoring and digital control capabilities, data center managers can squeeze even greater performance and efficiency from existing data center power equipment.
10 steps to more energy-efficient buildings
Efficiency experts say it’s possible to slash energy use in many buildings with simple, inexpensive measures.
Uninterruptible power supply – 2011-03-03
APC adds parallel capabilities to the Symmetra PX three-phases modular and hot scalable uninterruptible power supply (UPS), delivering up to 2 MW of power protection, 1.5 MW in system level redundancy.
Sound advice on attenuating genset noise, vibrations
Whether they’re used for prime power, standby, or emergency service, diesel generators make noise—lots of noise. Here’s how to lower genset noise to an acceptable level.
EGSA elects 2011 president
John Kelly Jr., long-standing Generac Industrial Power dealer, elected 2011 president of EGSA.
Cummins launches sustainability website
Part of Company-Wide Commitment to Sustainability, Cummins Power Generation launched a website featuring the company’s various climate-change initiatives.
Energy management software
Pulse Energy and Opto22 partner to deliver a web-based building energy management solution that requires no programming, minimal configuration.
U.S. Architecture Billings Index falls in January
Cautious optimism for design industry: January ABI 50.0, down 3.9 pts, new projects index falls 5 pts to 56.5.
DOE offers conditional commitment for $197 million loan guarantee
The U.S. Department of Energy Load Programs Office has offered a conditional commitment for a $197 million loan guarantee to SoloPower in order to fund the building of a thin film photovoltaic module factory.
An electric grid to meet 21st century demands
The Energy Infrastructure Modernization Act aims to enable Illinois to make major investments in the electric grid to ensure that it meets the demands of the 21st century economy and the state’s changing needs.
Large spending surge in smart technologies predicted
Nearly 75% of the smart grid money will reportedly come from utilities updating their grids, while industrial giants work to secure their piece of the pie.
DOE finalizes Loan Guarantee for new transmission project to deliver renewable energy to Southwest
Nevada Project expected to create over 400 jobs, improve grid reliability, enable renewable energy to Wyoming, Idaho, Nevada power to come to southwest/California markets
NYS Smart Grid Consortium names Executive Director
The organization, founded in 2008, selected David J. Manning as its first executive director; the consortium has helped New York by making smart grids smarter
Short-term energy outlook
EIA forecasts average expenditures for space-heating fuels to increase by $24 from 2010, expects natural gas working inventories to remain high through 2011. Estimates the total U.S. consumption of electricity this year to remain at about the same levels from 2010. Retail sales of electricity to the residential sector this year will fall 2%.
U.S. intelligence officials concerned about cyber attack
Director of the CIA says such a terrorist attack is 'a real national security threat' that would damage financial and government systems.
Sec. Chu Announces More ‘SunShot’ Details
The SunShot initiative from the U.S. Department of Energy, aims to bring the total costs of utility scale solar energy systems down about 75% by 2020, allegedly making large scale solar energy cost competitive with electricity from fossil fuels.
Major offshore wind initiatives
Major steps forward in support of offshore wind energy in the United States have been recently unveiled, including new funding opportunities for projects that support offshore wind energy deployment and several high priority Wind Energy Areas in the mid-Atlantic.
Reducing power consumption in data centers
In response to the increasing energy consumption in data centers, the European Commission launched a Code of Conduct initiative for the information and communication technology sector. A key objective is for each participant to benchmark their efficiency overtime in order to provide evidence of improvement.
Variable speed wet rotor circulators
Grundfos Pumps produces a permanent magnet, variable speed wet rotor circulator, reduces power consumption.
Condensing Boiler features fire-tube technology
Lochinvar’s CREST condensing Boiler offers fire-tube innovation, touch screen technology
Siemens Industry announces distribution agreement with solar microinverter company
Siemens Industry, Inc. and Enphase Energy Inc. have signed an agreement in which Enphase will provide Siemens with solar microinverters and a web-based monitoring service in order to create turnkey solar photovoltaic energy solutions.
Vanderweil Engineers names managing principal
John A. Sporidis, PE, joins the Alexandria, Va., office of Vanderweil Engineers. The engineering principal has more than 35 years of experience and will oversee a diverse range of public- and private-sector projects.
System-level automation software
Johnson Controls launched the Central Plant Optimization system-level automation software, a holistic approach to designing, installing and operating, for maximum efficiency in chilled water plants.
Ceiling-mounted spot cooler cools server room
The University of Louisville Health Care Outpatient Center, in Louisville, Ky., had a problem with its server room overheating. The center decided on a MovinCool CM12 ceiling-mounted spot air conditioner.
A time for introspection
January is a good time to be introspective about your career, firm, and self.
Designing building enclosures
Designing and delivering a reliable and durable building enclosure can be a challenging task.
Thriving in today’s engineering world
Engineers can follow these steps to develop a product.
AIA honors collaborative achievement
American Institute of Architects selects recipients for the 2011 Institute Honors for Collaborative Achievement, to be presented at the 2011 AIA National Convention and Design Exposition in New Orleans
China Smart Grid market to hit $61B by 2015
The total value of China’s Smart Grid market is expected to rise from $22.3 billion in 2011 to $61.4 billion in 2015, according to a new market report.
Ground fault protection circuit breakers
Eaton Corp. has expanded its circuit breaker capabilities to offer enhanced ground fault protection and nonfused current-limiting breaker modules for the Series G circuit breakers with the release of the Earth Leakage Modules and the current-limiting breaker modules.
Recessed luminaire models deliver high-quailty ambient light
The Lithonia Lighting RTLED luminaire models offer high-quality ambient white light, reduces energy consumption, maintenance costs, and environmental footprint.
Midrange generator set meets U.S. EPA Tier 4 Interim emissions standards
Caterpillar has its first midrange generator set meeting U.S. EPA Tier 4 Interim emissions stands, powered by the Cat C15, ACERT Technology
WAGO products receive SCCR
Several products produced by WAGO earned a 100 kA short-circuit current rating; includes through-panel, chassis-mount terminal blocks.
Electrical, green products registered
First set of 26 EMerge Alliance registered products at the U.S. Green Building Council’s annual International Conference and Expo
UPS for backup power
Emerson Network Power has released 160 and 200 kVA ratings in its Liebert NX with Softscale double conversion UPS platform, designed for midsize businesses seeking a backup power solution that grows incrementally without requiring infrastructure renovation.
Panduit presented with ASHRAE’s Excellence in Engineering award
Panduit Corp. has been honored with ASHRAE’s Illinois Chapter’s Excellence in Engineering award for their incorporation of sustainable design elements in its new Word Headquarters building. Noteworthy elements include light shelves and a water reclamation system.
SGCC deployed 181 billion USD into power grid upgrades
China’s largest power grid network operator, State Grid Corp of China, deployed 1.2 trillion CNY on updates over the last five years.
Newcomb & Boyd promotes associate partner
Eric A. Myracle has been named Associate Partner for Newcomb & Boyd.
Diesel Emissions Reduction Act becomes law
The Diesel Emissions Reduction Act, recently signed into law by President Obama, is said by Allen Schaeffer to be a significant and important accomplishment for the 11th Congress and vital to our national economic growth.
3-D library for building controls
QA Graphics’ 3-D Equipment Library provides a number of control system, equipment manufacturer’s models; which can be used in most BAS software.
Five reasons the Smart Grid will save business money
Energy savings are possible for most businesses right now, and the technology exists today to make the difference. With the advent of the Smart Grid comes an opportunity for businesses to further drive down energy costs.
New York energy storage project wins $17M loan guarantee
The US Dept. of Energy finalized $17.1 million loan guarantee to support energy storage project in Johnston City, N.Y.
Solid-state transformers aid smart grid
Smarter technologies are needed to handle issues due to smart grid growth; solid-state transformers could be the answer.
Energy companies depending on tax incentives
Renewable energy companies across the U.S. expect government tax incentives to continue to be a key driver for the industry in 2011.
MidAmerican plans turbines in Iowa
MidAmerican Energy of Des Moines to build 258-turbine, 597-MW expansion next year in several Iowa counties, usingrenewed wind energy tax credits.
BIM objects for powers fasteners
ARCAT has developed their site data-rich AutoDesk Revit BIM objects for Powers Fasteners.
2010’s Biggest Renewable Energy Projects
Renewable energy projects that were installed or completed this year were some of the largest projects of 2010. Development continued at a good pace, with record-breaking projects announced almost as often as once per week.
New wind farm adds to CPS Energy’s renewable energy portfolio
The nation’s largest municipal buyer of wind energy, CPS Energy, adds 150 MW of wind power to its growing renewable energy program with new Cedro Hills wind farm.
S&C Electric Company Establishes Power Systems Services Operation in Europe
S&C Electric announced the creation of a Power Systems Services division for Europe, which will focus on improving electrical service reliability and efficiency through the expansion of service offerings such as consulting on renewable energy and grid automation, training services and system design, and installation and consultation.
Hydrogen/refrigerant leak detector
nuvoTrace releases Trace300 Bench Top Hydrogen/Refrigerant Leak Detector, Locator.
Variable speed drives
Schneider Electric announces Altivar 32, variable speed drive, which provides high degree of performance, connectivity.
Energy-management, sustainability applications
IBM has added software and services to its portfolio of solutions aimed at creating sustainable enterprises, smarter urban infrastructures.
Online configurator for power generation
Hennig Inc. announces online configurator for equipment builders, consulting/specifying engineers, architectural spec writers, contractors, others involved in the delivery of power generation systems.
Integrated DC UPS system
Emerson Network Power introduces NetSure ITM UPS system, an integrated DC UPS system designed for the data center market.
Gas Piping Module
Generac Power Systems Inc. introduces gas piping module, the first in a series of enhancements to it's Power Design Pro software.
Air Economizer Cooling Solution
APC by Schneider Electric’s EcoBreeze is a modular indirect evaporative, air-to-air heat exchanger cooling solution.
Dept. of Energy Finalizes Loan Guarantee to Support World’s Largest Wind Project
U.S. Dept. of Energy grants partial loan for Caithness Shepherds Flat project, 845-megawatt wind facility will create hundreds of jobs, avoid over 1.2 millions tons of carbon dioxide annually.
Research Center earns LEED Gold certification
Daikin and McQuay earned LEED Gold certification by the U.S. Green Building Council for its Applied Development Center (ADC) located at McQuay world headquarters.
Building performance data display
The Green Building Initiative (GBI) and QA Graphics have collaborated in order to provide users of the Green Globes assessment program with a solution to display real-time building performance data.
New Data Center Sustainability Metrics
Green Grid announced the release of two new data center sustainability metrics designed to help improve carbon and water-use effectiveness.
LEED-designed university performing arts center, academic building completed
The $73 million project for Soka University in Orange County posed unique construction challenges and incorporated sustainable building methods to seek LEED Gold Certification
New MTU Detroit Diesel engine plant
MTU Detroit Diesel's new plant is expected to employ as many as 250 people within four years.
National Lighting Bureau reports third-quarter 2010 Lighting Systems Index improvements
Third-quarter 2010 NEMA Lighting Systems Index (LSI) performance bested the second quarter’s by 0.9% and was 5.6% ahead of third-quarter 2009’s.
Fanning away the heat
Construction of a new campus recreation facility for the University of Nevada, Las Vegas, called for the installation of Big Ass Fans to provide elevated air circulation within the facility.
Facebook chooses new location for new data center
Following in the footsteps of Google, Yahoo and Microsoft, which are building ever-growing networks of data centers, Facebook said Thursday that it will build a new data center in Forest City, N.C. This will be the second data center that Facebook is building from the ground up.
Data center power protection
Designed to meet growing data center needs, the BladeUPS system from Eaton Corp. offers the same revolutionary BladeUPS solution with more streamlined shipping and installation processes for data center managers.
Recloser control
Cooper Power Systems has introduced the Form 4D, the first in a platform of fully integrated recloser controls.
Multi-path IP/cellular fire alarm communicator
Honeywell Power Products introduced the IPGSM-COM, a UL-listed primary fire alarm communicator providing Contact ID reporting via IP (Internet Protocol) or GSM (Global System for Mobile Communications) cellular pathways. The IPGSM-COM offers a more reliable, cost-effective monitoring alternative by eliminating the communications difficulties and monthly charges generally associated with legacy circuit-switched phone lines. The IPGSM-COM is UL-Listed to provide full Contact ID data reporting for virtually any fire alarm control panel.
PV solar shutter
Plug ’n Save Energy Products has announced the launch of the PV Solar Shutter, a custom-designed power-producing window shutter. Set in design-friendly bamboo louvers, the PV cells collect power from the sun and, using grid tie inverter technology, channel it directly into the building’s electrical system. PV Solar Shutters are portable and install like a conventional window covering so they can be used in those places not historically suitable for solar installations within office buildings and rental units.
Fixed capacitors
Staco Energy Products introduces its second generation of StacoVAR fixed capacitors for power factor correction and harmonic compensation. These standard units are available from 2.5 to 400 kVAR as economical, fixed motor load (ML) type capacitor assemblies. Equipped with fusing and blown-fuse indicator lights as standard features, StacoVAR fixed capacitor assemblies are idea for indoor or outdoor use with voltages of 240 to 600 Vac.
Surge protection for photovoltaics
A color-coded, modular plug-in, and DIN-rail mounted design with a voltage rejection feature and easyID visual indication makes the new Cooper Bussmann Surge Protective Device (SPD) simple to identify, install, and maintain. The device is the first SPD for dc photovoltaic (PV) applications to be recognized by the UL1449 third edition, is IEC61643-11 compliant, and is simple to specify for solar power applications globally. Built-in, fast-acting, short-circuit interruption technology for 600, 1000, and 1,200 Vdc systems safely shunts damaging surges and overvoltages to ground.
The economics of improving power factor
A better understanding of power factor, harmonics, electrical distribution systems, and the utility’s billing practices will help reduce electric bills.
Meeting the next T4 challenges
This article outlines the changes to the allowable emissions under the Environmental Protection Agency standards.
Video: Yaskawa talks Variable Frequency Drives
Control Engineering Content Manager Peter Welander talks with Yaskawa's Manager of Marketing Communications Neil Koepke about the benefits of using variable frequency drives. While Welander visited the Americas headquarters for Yaskawa in Waukegan, Illinois, Koepke showed three different types of motors in a demonstrator that was built jointly by Yaskawa and the Milwaukee School of Engineering. The demonstrator's first cell shows a constant speed across-the-line motor and its flow control is varied with an outlet damper.
Consolidation nation
Industry consolidation is part of the “new normal” for MEP firms. More than a quarter of the Consulting-Specifying Engineer 2010 MEP Giants merged with, sold to, or acquired another architecture, engineering, and construction (AEC) firm—and in some cases non-AEC firms—over the past year. Does this increase indicate a trend?
Vanderweil Engineers Opens Southern California Office
Engineering Team Offers Strong Portfolio in Power and Energy.
Neher-McGrath Institute Educates About Data Centers, Mission Critical Facilities
Lane Coburn and Associates (LCA) has launched the Neher-McGrath Institute to educate the data center community about avoiding the serious issue of overheating underground duct banks for critical environments.
BACnet-based Unitary Controller
This BACnet-based unitary controller is available with an optional actuator and pressure sensor for use as a VAV controller.
Nation’s First LEED Platinum Pool Features HVAC Natatorium Design
Philadelphia’s Kappen Aquatic Center at the Overbrook School for the Blind (OSB) is the nation’s first LEED platinum natatorium. The energy-efficient design saves an estimated 43% of the 25,000-sq-ft facility’s energy costs compared to a conventional natatorium. The majority of the savings comes from off-peak energy loading, architectural building envelope features such as insulated concrete forms and a HVAC dehumidification system that uses heat recovery from its dehumidification cycle to partially-heat/cool the space while also providing free pool water heating to the 75 x 50-foot competition pool and large therapy pool.
Fixed Capacitors for Low Voltage Power Factor Correction
StacoVAR fixed capacitors for power factor correction and harmonic compensation.
Safety Isolating Transformers
Transformers Now Certified as Safety Isolating Transformers.
Consulting-Specifying Engineer Applies For BPA Worldwide Business Publication Membership
Consulting-Specifying Engineer has applied for business publication membership in BPA Worldwide. The magazine is published by CFE Media, LLC (Oak Brook, IL).
Military keep cool in Texas
When new air conditioning equipment was needed at the massive Randolph Air Force Base in San Antonio, the federal government turned to HTS Texas.
Managing and monitoring plant power
The Sao Salvador Poultry Processing Plant, better known as SuperFrango (SuperChicken), is a pioneer in modern poultry-raising systems in Brazil’s central region.
Energy performance contract energizes Georgetown County
Last summer, the Georgetown County, S.C., procurement department engaged Siemens Industry Inc. to help it reduce energy consumption and fund infrastructure improvements. This also helps the county meet sustainability mandates set for state and local governments through the South Carolina Mayors for Climate and Energy Leadership initiative formed in 2007.
Battery Sizing and Configuration Program
A Web-based battery sizing and configuration program offers an advanced sizing engine with more configuration options for multiple applications.
Solution for Gas Detection and Environmental Monitoring
VESDA Systems expanded to provide protection against other airborne threats.
Shaft grounding ring
This Shaft Grounding Ring Protects Medium-Voltage Motors and Generators from Bearing Failure.
Bachman Appointed Director, Mission Critical Data Centers
Don Bachman appointed executive director for the ASCO Power Technologies business of Emerson Network Power.
Solar Fuses
The first Class RK5 fuse listed to the new UL photovoltaic (PV) fuse standard.
Controls for multi-use buildings
Mitsubishi Electric CITY MULTI Controls Network Provides Solutions for Any Commercial Application.
Automatic voltage regulators
Automatic Voltage Regulators from Staco Energy Products Continuously Control Output Voltage to 1%.
High-performance server
Stealth.com Inc. has released a new high-performance server that delivers the benefits of two servers in a single 1U (1.75-in height) rack space. The Stealth model: SR-1600 is designed to address demanding HPC (High Performance Computer) workloads for applications that require significant processing power and system performance. Designed with a total of four Intel Xeon 5500/5600 processors (two per node), the SR-1600 is capable of handling high-intensity computing needs for today's most demanding applications.
Universal, fast-transfer AC power systems
High-Lites introduced its new PFT Series of universal, fast-transfer ac inverter systems. PFT systems were designed to accommodate small- to medium-sized projects requiring emergency power back-up to ac power loads or illumination sources including incandescent, fluorescent, LED, or HID. Unlike ballast packs, the PFT Series provides highly reliable emergency power sine wave output to any connected load or fixture without compatibility concerns.
LED wall wash fixtures
Juno Lighting Group Introduces LED Wall Wash Fixture Series.
Steam plant decentralization project
In 2004, Sandia National Laboratories, located at the Kirtland Air Force Base in Albuquerque, N.M., began researching what would be required to decentralize the steam plant that has been in use on the base for years. Due to the high cost of maintaining the steam system, the goal of the Heating System Modernization program was operational efficiency. Since 1949, Sandia National Laboratories has developed science-based technologies that support national security.
Paralleled Generator Design Strategies
Here is some guidance on how to implement paralleling strategies for generators, plus how to lay out a proper control scheme to achieve it.
Friedrich Air Conditioning names new Vice President
Friedrich Air Conditioning has announced that Chuck Campbell will join the executive team as vice president, marketing and sales. Campbell will oversee a nationwide sales force as well as product management and marketing. Prior to joining Friedrich, Campbell was general manager for the commercial dehumidification business of Munters AB, Sweden, which is also based in San Antonio, Texas. During his 11 years with Munters, he was promoted to vice president and then president of the commercial dehumidification business, and finally to vice president for Munters’ global dehumidification operations. Before joining Munters, Campbell spent 15 years with General Electric Co.
Alternative energy surge protection
The new Surge Protection line from Thomas & Betts provides premium protection for alternative energy sources from the damaging effects of electrical power surges.
Web-based interactive tools
Siemens Industry Inc. has launched a new suite of interactive tools on its Green Online Tools web page.
Lighting controls
New Powerlink EM Lighting Control System from Schneider Electric Incorporates Smart Metering Technology.
Advanced Metering Infrastructure Solution Selected
Cooper Power Systems will provide two-way advanced metering capabilities using power line carrier technology.
Video: Siemens talks Energy Efficiency and Smart Grid Technology
Siemens sits down with CSE to discuss energy efficiency and Smart Grid Technology
Renewable Energy Market Takes Another Financial Hit
The $26 billion bill President Barack Obama signed Tuesday may spell relief for teachers’ unions and other public-sector employees, but it’s the latest blow for renewable energy backers. To help pay for the aid bill, lawmakers cut $1.5 billion from the Department of Energy’s renewable energy loan guarantee program. It’s the second time in roughly a year that Congress has raided the program to fund other priorities. Last summer, lawmakers cut $2 billion from the DOE’s renewable energy loan account to extend the highly popular Cash for Clunkers program.
Energy efficiency calculator
Active Power Offers Online Energy Efficiency Calculator
Expanded motor line
Baldor expands Super-E motor line
Avoid data center failure
Emerson Network Power Announces Best Practices to Avoid Data Center Failure by Human Error
$1.6 trillion invested in the business of being green since 2007
Private enterprise is investing hundreds of billions every year to grow the green economy, totaling $1,646,719,228,993 in investments since 2007. The very precise number is the finding of the latest Green Transition Scoreboard, developed and released yesterday by Ethical Markets. The $1.6 trillion dollars invested in the last three years includes more than $400 billion since the last update, just eight months ago.
Green UPS receives SMaRT Gold Certification
Eaton Corporation announced the Eaton 9395 uninterruptible power system (UPS) is the first power quality product to receive a Sustainable Materials Rating Technology (SMaRT) Gold certification. This makes the 9395 the first UPS certified to contribute to Leadership in Energy and Environmental Design (LEED) points for buildings and projects seeking LEED certification from the U.S. Green Building Council. The SMaRT Gold certified 9395 may contribute to points in two LEED Credit Categories.
Andreas Schierenbeck named President of Siemens Industry’s Building Technologies Division
Buffalo Grove, Ill.-based Siemens Industry, Inc. announced that it has appointed Andreas Schierenbeck to lead the company’s Building Technologies (BT) Division. As president, Schierenbeck will be responsible for the financial, operational and competitive success of Siemens Industry Sector’s U.S.-based building systems and energy efficiency solutions provider. Having held executive and leadership positions at major global BT business units and other Siemens companies, Schierenbeck brings to his new post nearly 20 years of progressive experience guiding companies to profitability and market success,.
Hotel chain receives LEED Volume Pre-Certification for its prototype design
Eco-chic boutique Element Hotels, which is the first major hotel brand to mandate that all its properties pursue USGBC's LEED certification, has achieved LEED Volume Pre-certification from USGBC for its prototype design, which will automatically qualify new build hotels to pursue LEED designation. The Volume Pre-certification initiative is part of USGBC's Portfolio Program, which enables companies and building owners to integrate LEED into new and existing building projects using a cost-effective, streamlined certification process without sacrificing the technical rigor and integrity of LEED. The Portfolio Program recognizes market leaders who have committed to and achieved high levels of LEED certification within their portfolio.
Energy efficiency
Tell me your story on how you designed an energy-efficient building engineering system.
PV support mounts
Mounting system for photovoltaic commercial rooftop applications
Power supplies for small load applications
Low current power supplies
Power distribution unit – 2010-07-28
Remote monitoring of power consumption
Relay control panels for lighting management
Energy-efficient lighting management
HP Says Prefab Data Center Cuts Costs in Half
Hewlett-Packard thinks it can build data centers faster and more cheaply by using standard, pre-built components that are assembled on site in a "Lego-like" fashion.
Integrated rack PDU and management solution
Marriage of Avocent DSView 3, Liebert MPX and MPH Rack PDU’s Enables Expanded Data Center Remote Access, Management, and Infrastructure Control.
Ethernet switch
Siemens Scalance XR-324 managed industrial Ethernet switch from Siemens Industry Inc. offers modularity and high port density in a compact, 19-in. rack housing designed for rugged industrial applications.
Bye-Bye Batteries: Radio Waves as a Low-Power Source
A researcher has developed a hard hat with a tiny microprocessor and beeper that sound a warning when dangerous equipment is nearby on a construction site.
Genset control system
The DGC-2020 integrated genset control system from Basler Electric Co. provides genset control, transfer switch control, metering, protection, and programmable logic in a compact package. The control system features generator sequencing via LSB-2020 load sharing module, 16 programmable contact inputs, 7 contact outputs, three 30 Adc and four programmable 2 Adc rated contacts.
New ‘Smart’ Metal Could Mean Cool Cash for Consumers, Less CO2
If a new "smart" metal could help cool at 175% more efficiently than current technology, imagine what that would do for your electric bills.
Power supplies – 2010-07-20 – 2010-07-20
B&R Industrial Automation announces its generation of compact, DIN rail mountable power supplies. This line ranges from 2.1 A single-phase to 40 A three-phase and can allow an input voltage range of 100 to 240 V ac for single-phase devices to 400 to 500 V ac for three-phase devices. These products include buffer modules and multiple mounting orientations. This line accepts ambient temperatures ranging of -25 to 70 C and provides short-circuit, overload, and continuous open-circuit protection.
Data Center earns high efficiency grade
NetApp RTP Data Center Is First-Ever Data Center to Earn EPA's Energy Star for Superior Energy Efficiency.
Electrical panel frame
Users can save up to 25% on combined material and labor costs by using Proclip and Prolight modular electrical panel frame and wire management systems from Satie.
Leading U.S. Organizations Provide Consolidated Recommendations for Measuring Data Center Energy Efficiency
How to calculate PUE from weighted energy types based on source energy is highlighted in the report.
Automatic transfer control system
The Russelectric RPTCS microprocessor automatic transfer control system controls all operational functions of the automatic transfer switch. Each unit is programmed to control customer-specified options as well as standard switch features. The system provides setup, alarm acknowledgement, and review of actual data with the controller’s soft keys and VGA color display.
The bright side of the Gulf Oil Spill
I’m trying to find something positive about the oil gushing into the Gulf of Mexico. Do you see any bright spots in this mess?
Smart battery isolator
The Smart Battery Isolator 48525 and 48530 from Cole Hersee Co. prevents loads on the auxiliary battery from draining the starting battery. The product is not specific to an alternator type.
Power meters
Murata Power Solutions has expanded its offering of Datel Digital Panel Meters with two new additions to its ACM20 Series of Four-Function AC Power Meters. The models can measure and display frequency in Hertz and can indicate true-rms ac Volts, Amps, and Watts. Additions to the range include the ACM20-5-AC1-R-F-C and the ACM20-4-AC1-R-F-C, UL safety agency approvals, and an increase in the maximum power reading.
Life Safety Platform
The Simplex 4100ES is an Internet-ready, next-generation fire detection and alarm platform.
Flywheels useful as a power protection alternative
For some control applications, a brief power outage or brownout is an inconvenience. However, for the majority of computer-controlled processes, even a momentary glitch in the power supply is completely unacceptable, as well as costly. The traditional means of guaranteeing a continuous power supply has been the use of battery-based uninterruptible power systems (UPSs) along with engine gen-sets.
Fall 2010 electrical engineering courses
The following courses will be available in the Fall of 2010 course line up from the EPIC Educational Program Innovations Center. EPIC Educational Program Innovations Center is a leading technical training solution provider of engineering and technology programs in the private sector throughout North America. LOCATION TITLE SEM_START SEM_FINISH Mississauga Control Systems: From Fundamentals to Hands on Rapid Controls Prototyping 18-Oct-10 19-Oct-10 Mississauga Modern Power System Protective Relaying 20-Oct-10 22-Oct-10 Halifax Fundamentals of Modern Substation Equipment, Protection and Controls 25-Oct-10 27-Oct-10 Calgary Electric Distribution System Modeling and Simulation 28-Oct-10 29-Oct-10.
Orloff Electrical Engineering and Computer Services Launches Revised Website
Santa Ana, Calif.-based Orloff Electrical Engineering and Computer Services (OCSOFT) has launched their revised website designed for specialists in the field of electrical engineering and power management. OCSOFT provides engineering services for a number of applications including power plants, high-voltage sub-stations, overhead and underground transmission and distribution lines. The company offers a variety of packages that operate on machines running a 32-bit architecture.
Hot-water cooled supercomputer goes live
IBM has delivered a first-of-a-kind hot water-cooled supercomputer to the Swiss Federal Institute of Technology Zurich (ETH Zurich), marking a new era in energy-aware computing. The innovative system, dubbed Aquasar, consumes up to 40% less energy than a comparable air-cooled machine. Through the direct use of waste heat to provide warmth to university buildings, Aquasar's carbon footprint is reduced by up to 85%. Building energy efficient computing systems and data centers is a staggering undertaking.
EntelliGuard TU Trip Unit Conversion/Upgrade Kits
GE has develop its new EntelliGuard TU Trip Unit Conversion/Upgrade Kits, ideal for electrical service organizations, contractors, and industrial end users concerned with improving arc flash protection without sacrificing system reliability, while maintaining and extending the life of an electrical power system. The product includes both a Waveform Recognition Instantaneous Algorithm and Zone Selective Interlocking Instantaneous, which together can achieve HRC2 or better without sacrificing selectivity for available fault currents as high as 100kA. Other options include a feature called Reduced Energy Let Through (RELT) that provides enhanced arc flash protection during maintenance. Available to install on legacy GE breakers such as AK, AKR, Power Break, and WavePro series low voltage circuit breakers, the new kits extend the offering to non-GE manufactured breakers including Allis Chalmers, I-T-E, and Westinghouse, while providing all the hardware needed for options like RELT in one easy to install kit. GE’s EntelliGuard TU Trip Unit Conversion/Upgrade Kits offer: Flexible time current settings and curves (Including Fuse Shapes) Zone Selective Interlock – GF, S, and I RELT – Reduced Energy Let Through Ground Fault Alarm via I/O or Modbus Communications Easy upgrades to Power Management Control Systems (PMCS) via open Modbus RTU protocol Large LCD to centrally display three phases on one screen 10 Event log with date and time stamp Health status via breaker LED indicating normal operation, errors, pickup, and trips while providing non-volatile memory with a continuous self-testing microprocessor Free set-up software that let facilitators easily program all units offline and analyze captured waveforms Full-function metering and relaying; including Waveform capture to enable harmonic analysis four cycles prior and after event Thermal Memory Lithium battery to eliminate need for external power www.geelectrical.com/industrial.
Tower of Power
GE’s new GenTower generator connection switchboard allows facility managers to get the power going again and their operations back up and running. GenTower saves labor and downtime costs because the stand-alone, permanent solution connects to a mobile generator via color-coded quick connects, which feeds the main power system without emergency modifications. Rated up to 4,000 A at 65k AIC, GenTower connects either by cabling to the lugs on the main switchboard (if tap connections are in place), with hard bus connection to approved GE switchboards, or through a feeder breaker.
2017 40 Under 40: Jason DeRosa, PE, LEED AP BD+C; 39
Senior Electrical Engineer, Primera Engineers
2017 40 Under 40: Philip Parise, PE; 37
Director of Operations and Project Manager, Kupper Engineering Inc.
Motor efficiency requirements come December 2010. Are you ready?
Dec. 19, 2010, is the next major compliance deadline for the U.S. Energy Independence and Security Act of 2007 (EISA). Baldor Electric explains what that means for machine builders and end users.
A cool way to avoid downtime
Bay Area Internet Solutions (BAIS) is one of the largest managed service providers in Northern California. After several significant service expansions in the early 2000s, the company set out to design and build its second co-location facility in Santa Clara, Calif. In designing the data center, eliminating unforeseen downtime was the main priority and the maintenance window tolerance was low.
Arc fault protector
The Arc Vault from GE stops an arcing fault in less than 8 msec to provide increased arc flash hazard mitigation with equipment doors open or closed. The system will feature an activation switch that can be used during routine maintenance to put the low-voltage equipment into a high-protection mode. When an arc flash occurs, the system send a signal to the arc containment device and the arc is ...
Controller – 2010-04-01 – 2010-04-01
The Vapor-logic4 Web-enabled controller on Vaporstream electric humidifiers from DRI-STEEM is a fourth-generation controller that features interoperability with standard Modbus and optional BACnet or LonTalk protocols, user access via Web browser and keypad, and a USB port for software updates and system backup.
Thanks to renewable energy, L.A. electricity rates skyrocket
The city of Los Angeles plans to raise its citizen's utility bills in the hopes of driving up the usage of renewable energy.
Commissioning electrical distribution systems
In the simplest terms, commissioning is the process of planning, documenting, scheduling, testing, adjusting, verifying, and training to provide a facility that operates as a fully functional system.
Implementing Arc Hazard Protection Part 1
This is the first in a three-part series that describes the planning and implementation for an effective, sustainable program. The first part in this series will focus on hazard awareness, safe work practices, and reducing potential for ignition of workers' clothing from arc incidents.
Rolling in new backup power
View the full story, including all images and figures, in our monthly digital edition Steel Technologies, Louisville, Ky., processes flat-rolled steel for a variety of industries including automotive, appliance, and construction. The company's data center covers 24 facilities in three different countries and all router, switch, cabling, wireless, and power requirements are controlled by Dave Stephenson, network operations manager for Steel Technologies. As part of the company's improvement effort, the IT department was worked on a huge conversion from older mainframes to thin, fast, and power-hungry blade servers.
New hybrid model for energy creation
A plan for a new hybrid model for renewable energy creation is announced in Florida.
Expansion valve
The EcoFlow from Danfoss balances the distribution of refrigerant in air conditioning systems, while avoiding misdistribution in evaporator circuits. The valve calculates and adapts refrigerant flow to each circuit by using only one superheat sensor mounted at the evaporator outlet. By detecting imbalances in individual circuits, the valve correct corrects uneven refrigerant distribution and re...
Solar pumping products
The family of solar pumping products from Taco is designed for a variety of solar thermal applications. The Solar Pumping Station combines all the features for a closed-loop water heating system. The station needs five connections; two for the solar collectors, two for the storage tank's heat exchanger, and one for the expansion tank.
Fiber optic connectors
The FastCAM pre-polished fiber optics connectors from Leviton test for fiber continuity and are compatible with a visual fault locator. The device allows termination on 250 mm, 900 mm, 2 mm, and 3 mm fiber optic cable. The pocket-sized device assists in diagnosing optical fiber damage by using a bright red laser to locate faults, including tight bends, breaks, and defective connectors.
Circuit breaker panelboard
Combing the IEC technology and CEC/NEC standards, the XP explosion-proof circuit breaker panelboard from Appleton Electric is designed for hazardous industrial locations where flammable gases or vapors are present. The device is housed in a NEMA-rated construction that enables installation for outdoor or indoor applications.
Electrical disconnect product
Use three interlocked disconnects to isolate standby generator circuits during COPS load bank testing with the TripleSwitch from ESL Power Systems. The device eliminates the need to manually disconnect and re-tighten cable terminal connections on breakers by using a twist lock Cam connection without the need for tools.
Power generation community goes digital
Peoria, Ill.-based Caterpillar Inc. announced the availability of its new Power Generation Online Community. The interactive forum is a place where consulting and specifying engineers and other power generation professionals can exchange ideas and best practices. Available at www.catelectricpowerinfo.
A Roadmap for Training Engineers
If you present in a way that matches how adults learn, then you can present for long-term retention, and for real action.
Report provides detailed analysis of the HVAC market
This report analyzes the European market for nonresidential HVAC controls in millions of U.S. dollars. The market for HVAC controls is analyzed by the following segments: PLC and selectable HVAC controls, and stand-alone HVAC controls.
Energy Star coming to data centers
The EPA has set a date for the release of Energy Star ratings for data centers.
Investment dollars flow to green energy start-ups
The renewable energy market continues to show growth, despite a struggling economy.
ASHRAE bestows tech awards
Technology awards highlight outstanding building projects that incorporate elements of innovative building design.
Google wants power over power
Google has applied to become a power marketer, with the goal of gaining flexibility for its data centers.
Man opens fire at St. Louis area power company
Gunman opens fire on employees of ABB Power Plant in the St. Louis area.
Panelboard
The PowerPlex panelboard from Appleton is targeted at Class I Zone 1 and Class I Division 2 industrial environments. The device transfers its flamepath protection from the enclosure to individual circuit breaker housings and the component-level protection allows for installation flexibility and safety.
Draft inducers
The IPVB Power Venter in-line draft inducers from EXHAUSTO can be installed in a vertical or horizontal stack section. The line is available in four sizes with capacities up to almost 6,000 cfm. Constructed of 316 stainless steel, the draft inducers provide proper draft for condensing and non-condensing commercial boilers and water heaters.
Schneider Electric fires up 60 kW PV array on cold winter day
Schneider Electric launched its 60 kW dc photovoltaic (PV) array on Dec. 10, 2009, at its Palatine, Ill., headquarters building.
Emissions disclosure as a business virtue
Some companies are taking the plunge and submitting reports on how much carbon they emit.
Data center design saves cash in Pacific Northwest
In 2008, NetRiver , the leading provider of collocation and interconnect services in Washington, faced a major expansion and needed another 1.5 MW of clean, computer-grade power to match its growth. NetRiver's primary data facility in Lynnwood, Wash., provides a platform for carriers, Internet content companies, hosting firms, and enterprises to outsource their data center and network operations. The Lynnwood facility is NetRiver's newest data center and provides 250 to 500 W/sq ft or 5,000 to 10,000 W/enclosure. In designing the facility, the Lynnwood management team faced some constraints, along with several requirements.
Rediscovering the joy of engineering
When the market turns against you and your firm, and you become dispirited, take time to take care of your self.
Generac goes public, teams with Fiat
Generac has filed for an IPO, partnered with Fiat Powertrain Technologies, and enhanced their genset product lines.
MEP Insider – 2009-12-09
Recent promotions and hires
Study: Wind power projects don’t impact property values
Research at DOE's Lawrence Berkeley National Laboratory finds no widespread impact of wind power projects on surrounding residential property values.
Power distribution unit – 2009-12-01
Manage continued changes and complex connected loads through IT and data center facilities with the Liebert MPX from Emerson Network Power. The power distribution unit (PDU) enables on-site configuration of power input and distribution to meet IT needs and flexible capacity to support data center growth.
Legrand launches new Web site
Legrand is launching a new Web site for its North American users. It combines the information and solutions offered on the current Cablofil, On-Q, Ortronics, Pass & Seymour, and Wiremold Web sites into a single resource. Located at www.legrand.us and www.legrand.ca for the U.S. and Canada, respectively, the new Web site is designed for end users as well as for electrical and information net...
Con Edison, Viridity Energy partner on Smart Grid development
The U.S. Dept. of Energy (DOE) recently awarded ConsolidatedEdison Inc. (Con Edison) $45 million in Smart Grid stimulus funding. ViridityEnergy announced that it will work with Con Edison on the project as well as with the New York City Economic Development Corp. to optimize advanced building technologies and solar generation from city-owned properties into clean, virtual power generation.
Metering utility plant’s power
View the full story, including all images and figures, in our monthly digital edition Southern California Edison (SCE) serves more than 13 million customers in 11 central, coastal, and southern California counties. In the southern half of SCE's service territory lies the Inland Empire, which is an area of 27,298 sq miles of commercial, industrial, and residential zones. The rapid growth of the area presented a critical need for electrical power in the wake of frequent deregulation blackouts and brownouts during the early part of the decade.
Providing control
A new controller provides front-end digital control to GE busfed power bridges.
The importance of power reliability
In this roundtable discussion, data center executives discuss the vital importance of power reliability.
Voltage tester
Test for energized circuitsand defective grounds with the VoltAlert ac-non-contact voltage tester from Fluke Corp. The tester features an always-on circuitry and a battery check button that helps sustain battery life. The tester lets users touch the tip of the pocket-size tester to a terminal strip, outlet, or power cord and watch the tip glow red in order to determine if there is voltage in th...
Test your selective coordination IQ
So you think you know everything about selective coordination? Find out just how much you know by taking Ferraz Shawmut's latest Protection Intelligence Quotient (P.IQ) Quiz.
Surge protection sets
The PV-SET dc/ac surge protection set from Phoenix Contact features surge arresters in the sets that have temperature-monitored, high-capacity varistors with optical fault warning and a dynamic disconnect device. Pre-assembled in an IP65 installation housing, the sets protect all power lines in the system, including the PV generator side and the power supply.
Study: LED lifecycle assessment
A study on the lifecycle assessment of LED lamps shows the latest generation of lamps achieves a very high score for environmental friendliness.
A surplus of energy that might even last
A New York Times article analyzes the current state of the energy market in the U.S. and provides predictions for energy consumption and demand in the future.
Clean energy loan legislation passes in New York Senate and Assembly
A new clean energy loan bill will help provide New York access to more than $450 million in Federal Funds designed for clean energy retrofits and renewable energy systems.
Bridging the climate change gap
I asked an assistant recently to perform some research regarding the science of climate change. The instructions were simple, requiring research that would support definitive opinion on the science arguments currently in play.
Outgoing president and directors honored
EGSA Immediate Past President Warner Bauer and Directors Vaughn Beasly, Charles Habic, and Dennis Roundtree were recognized and presented with plaques commemorating their years of service to the association. In addition to a plaque, 2009 EGSA President Greg Linton presented 2008 EGSA President Warner Bauer with a portrait in recognition of “his dedication and service to the association as...
Message From the President
The Electrical Generating Systems Association (EGSA) is a global organization with member companies involved in the generation, transmission, storage, and control of electrical power not directly supplied by public utilities. It is our pleasure to work with Consulting-Specifying Engineer once again to bring you this special supplement focusing on On-Site Power.
Fan coil unit
The Model VSH vertical stack high-rise fan coil unit from Greenheck provides space heating and cooling for hotels, dorms, and condominiums. Available in six sizes with performance capabilities up to 1,300 cfm, the unit is also available with concealed or exposed housings that are configurable with 2-or 4-pipe water coils and electric heaters.
BACnet thermostat
The EXL-1610 BACnet thermostat from ExactLogic supports modulating or two-stage outputs and multiple-speed fan control, which can be installed for stand-alone control to communicate with any BACnet system via standard BACnet objects. The thermostat operates rooftop units, fan coil units, furnaces, exhaust fans, and reheat coils.
Monitoring software
The Liebert Nform infrastructure monitoring software from Emerson Network Power establishes a single point of management that exposes potential downtime threats and react property to network events. The software combines real-time monitoring with cost-effective deployment through the use of the xisting network infrastructure and monitors any simple network management protocol device that suppor...
EGSA elects officers and directors for 2010
EGSA has announced the election of officers and three new board members for 2010. “The association would like to thank those leaving its Board of Directors and express its appreciation for their valuable contributions and continuous support,” said Jalane Kellough, EGSA Executive Director.
Mechanical and HVAC design goes underfloor
This article focuses on measures the multi-discipline design-build team took to ensure the UFAD project at a federal facility would be a success.
ASHRAE Headquarters goes Platinum with LEED NC Certification
CSE Chief Editor Michael Ivanovich asks ASHRAE about the performance of its recently certified, LEED Platinum ASHRAE Headquarters.
Engineers link servers to data center chillers
Lawrence Berkeley National Laboratory engineers are experimenting with a way to deliver just the right amount of cooling to computing equipment.
Green power at DHS
Congress requires Homeland Security's data center to go green.
2009 Solar Decathlon winners announced
The 2009 week-long Solar Decathlon has ended, with Team Germany as the winner.
HVAC demand grows
The Freedonia Group sees a 4.5% increase in HVAC demand each year over the next 5 years.
Keltech achieves potable water heater certification
Keltech achieves ASME HLW certificate of authorization.
Pollution-free power becoming a reality
Alternative green energy resources are becoming a reality due to advances in fuel cell technology done by Cummins Power Generation. Xin Li, senior researcher in the fuel cell field who works with Cummins Power Generation, predicts that on the basis of current progress, Solid Oxide fuel-cell based mobile power products will be commercially available in as soon as 2 to 3 years and higher powered 100-kW stationary power units will become available in 7-10 years. Fuel cell technology, the pollution-free electricity generation technology, which provides a green alternative to the combustion of gasoline and other fossil fuels, is anticipated to become the main source of energy to power electrical cars, trucks, buses and even homes. Functioning similar to a battery, which uses electrochemical conversion, fuel cells produce electricity from fuel (on the anode side) and an oxidant (on the cathode side), which react in the presence of an electrolyte. Solid Oxide Fuel Cells (SOFC), which operate on a mixture of hydrogen and carbon monoxide, are more compatible with existing fuel infrastructures including natural gas and the only by-products are water vapor and a small amount of carbon dioxide. In 2007 Cummins Power Generation was one of six industry teams involved in the Dept.
Tools, reports, and events for improving energy efficiency in data centers
New data center resource provides visitors with tools designed to improve energy efficiency in data centers.
Siemens sets new warranty standard
Siemens Industry includes three-year warranty in low voltage power distribution portfolio.
Hydraulic fluids aimed at energy savings
Early field test results show promise in the effort to boost the efficiency of mobile fluid power applications.
Wiring devices
The Arrow Hart line of wiring devices from Cooper Industries were designed to repel dangerous contaminants in various environments. The line includes plugs, connectors, receptacles, and accessories. Watertight devices were designed for industrial applications where electrical connections are exposed to splashing and hose-down.
Ground fault relay
Detect hazardous electrical conditions before damage occurs with POWR-GARD ground fault protection relays from Littelfuse Inc. The relays can detect ground faults as they develop and alert personnel without nuisance tripping by using filtering technology. The relays also have communications for remote monitoring and can protect critical equipment in ungrounded, solidly grounded, and resistance-...
Poke-thru device
Pre-pour sleeves can save installation time for the Evolution series of poke-thru devices from Wiremold/Legrand. Designed for 6-in. or 8-in. holes in the slab, contractors can use the PVC sleeves attached to the structural decking instead of core-drilling holes after the slab is poured. Each unit includes three attachment legs, thumb screws, and end caps.
Power and air circuit breaker
Reduce size and improve safety with the Magnum DS 4,000 amp narrow frame power and air circuit breaker from Eaton. The 26-in.-wide breaker allows original equipment manufacturers to use smaller enclosures because it can be applied in 30-in. structures rather than 44-in. needed for previous breakers. The narrow breaker features zone-selective interlocking and arc flash reduction maintenance syst...
Publication updates
AMCA Publication 502-06 (R2009), Damper Application Manual for Heating, Ventilating, and Air Conditioning, was reaffirmed by the AMCA membership on Sept. 11, 2009. Publication 502-06 (R2009) provides general information and important points to consider when designing or specifying HVAC installations requiring dampers in specific temperatures and pressures.
Trip coil monitor
Proactively monitor circuit connections and continuity with the SEL-2652 trip coil monitor from Schweitzer Engineering Laboratories Inc. The monitor keeps tabs on the circuit breaker trip coil and lockout relay to give operators confidence that the breaker is ready when needed. With a panel-mount design and visible external LED, the self-powered monitor indicates circuit breaker status and has ...
Fire alarm power supply
Honeywell Power Products has released the HPFF8 FireForce 8 power supply, which saves time and remembers past trouble history for rapid installer diagnostics. Used to expand fire alarm notification appliance circuit and provide auxiliary power to 24 V system accessories, HPFF8 supplies can be activated by any 12 or 24 V fire alarm control panel or operate alone.
Sealed power connector
Protect housings and contacts from environmental contaminants with the 4 Position SPEC Pak (sealed power for environmental connections) from Anderson Power Products. This high power, signal, and ground interconnect solution is waterproof and uses an industry standard panel cut-out which is the same as 26482 and 5015 type receptacle shells (size 20).
Digital multimeter
Troubleshoot electrical problems in harsh conditions with the Fluke 27 II and 28 II digital multimeters from Fluke Corp. IP 67-rated for water and dust resistance, these multimeters can operate in environments from 5 to 131 F with up to 95% humidity, can withstand a 10 ft drop, and can float in water.
Sunshade considerations
Passive sunshades help save energy and improve worker comfort. They also can reduce capital investments in electrical and air conditioning equipment and enhance a building's appearance.
Energy dashboard
Advanced Telemetry LLC has released the EcoView, a real-time energy- and resource-monitoring control system for small commercial customers. Building owners can access up-to-the-minute reports on energy and water consumption through their monitor while simultaneously taking action to cut their building's carbon footprint and reduce utility bills.
Microsoft goes chiller-less in its new data center
Microsoft unveils its energy efficient, chiller-less data center in Dublin.
September Product Spotlight
In the September issue of CSE, a special advertising product section features innovative products used in facilities across the country.
Boulder becomes first smart grid city
The $100 million smart grid has helped avoid four long-term outages since its launch this week.
Smart water grid in the works
Information technology companies IBM and Intel are working on a smart grid for another precious resource: fresh water.
Industry Roundup – 2009-09-08
Contracts awarded and other industry news
Report: Most data centers are too cold
Even though ASHRAE recommends that data centers maintain 80 F temperatures, 100% of respondents cooled their facilities to 74 F or less.
UL-listed pad-mounted switchgear
Federal Pacific is the first manufacturer to have Pad-Mounted Switchgear to pass the industry's toughest switch-testing requirements and be listed by Underwriters Laboratories Inc. using the requirements in IEEE Standard C37.74–2003 as the test specification. This standard, which is titled “IEEE Standard Requirements for Subsurface, Vault, and Pad-Mounted Load-Interrupter Switchgear...
Diesel engine
The MTU engine series 1600 from the Tognum Group has power outputs 270 to 730 kW that are relevant for power generation systems, construction, and industrial machinery. They engines are offered in an in-line configuration with six cylinders as well as in V-configurations with 8, 10, and 12 cylinders covering a displacement range from 2.
Temperature measurement system
Wirelessly integrate measurements from separate temperature sensors with the TempTrackr from SenGenuity. The multi-sensor kit includes four passive wireless sensors that read temperatures from up to 70 in. away. The kit also contains a wireless interrogator with a dipole antenna and a USB connector for computer data visualization and acquisition.
Rental power unit
The 1500 kW rental power unit from Cummins Power Generation Inc. is a complete pre-integrated system with 1,600 gal fuel capacity and improved fuel economy. A temperature-tolerant cooling system provides reliable operation in temperatures to 113 F, enabling the generator set to operate at maximum load without derating in a range of demanding climates.
All-digital lighting controls
Watt Stopper's Digital Lighting Management (DLM) is a suite of plug-together lighting controls with self-configuring sensors, switches, and other components. DLM saves more energy, and is faster and easier to specify and install than conventional controls. Engineered to meet and exceed energy codes, DLM provides an unprecedented return on investment for both new construction and retrofit projects.
The big chill for the Big Island
View the full story, including all images and figures, in our monthly digital edition Founded in 1907, the University of Hawaii at Manoa (UH-M) is the flagship campus at the University of Hawaii. However, over the past several years, the university's student housing had become out of date and inefficient. School officials wanted to improve on-campus student housing, along with the community itself. One of the worst performers in terms of building energy usage was Frear Hall; a dormitory where students complained regularly about the housing conditions and lack of occupant comfort.
Dual channel switch
Electro Standards Laboratories has released its Model 6278 Dual Channel ESCON duplex enabled/disabled switch, which allows building owners to control multiple devices using just one product. The switch allows users to enable or disable the connection between multiple devices connected to the in or out ports of each channel.
Modular UPS for data centers
APC by Schneider Electric has launched the Symmetra MW II UPS, the second generation of APC's modular UPS to provide power in the range of 400 to 1,600 kW, with paralleling capabilities for increased capacity or redundancy. With the industry's highest operating efficiency, the Symmetra MW II was designed to address the most common issues faced by managers of large data centers and facilities, w...
Thermal imager
Keep server rooms up and running with the HeatSeeker thermal imager from IDEAL Industries Inc. The thermal imager is a handheld camera that blends visible images with infrared images to track down problems like hotspots in servers, batteries, and electrical connections before system failure occurs. It also checks transformers, generators, and switchboards for signs of overload or failure.
Pad-mounted switchgear
Federal Pacific offers pad-mounted switchgear listed by Underwriters Laboratories Inc. using the IEEE C37.74-2003. The 15 kV Live-Front PSI/II and Dead-Front PSE models have passed the electrical and mechanical tests for switches and fuse mountings in underground distribution equipment. The enclosure and finish were exposed to the rigorous sequence of testing to verify the enclosure's capabilit...
Generating power at the end of the earth
Figure 1: The blue structure is the dual generator set, which has the waste heat exchangers on the exhaust system which are connected to the “mechanical” building which has the heat exchangers to provide hot fluid to the rest of the complex. As part of the U.S. Antarctic Program's commitment to NASA's Long Duration Balloon (LDB) Project, a power unit was required to provide electric power for supporting the balloon instrument payload assembly and launch facilities.
Electrical power system software
Improve power system design with the new analysis modules and time-saving features of ETAP 7.0 software from Operation Technology Inc. The software includes online energy management modules to improve the automation and control of power systems. The system also improves simulation, prediction, and optimization functions, and includes load analyzer and arc flash analyzer tools.
Standards for small-scale wind power in development
The American Wind Energy Assn. is developing standards to measure the safety, reliability, and performance of small wind turbines.
MEP Insider – 2009-08-26
Recent promotions and hires
Data center aims for 99.982% uptime
Emerson's new St. Louis data center will be 31% more energy efficient than traditional data centers and boasts a a 7,800-sq-ft rooftop solar array.
Rooftop turbines feed the building-integrated wind debate
Four newly installed wind turbines in downtown Portland, Ore., are spurring nationwide discussion on the benefits of rooftop wind.
Challenge produces a better air conditioner
The UC Davis "Western Cooling Challenge" has produced a better air conditioner.
Software tracks electricity prices, saves data center money
A smart-routing algorithm weighs physical distance of data transfer and energy cost-differential to slash energy consumption by 40%.
Data center purchasing intention survey
Despite a shaky economy, IT budgets are projected to grow.
DOE allots stimulus funds toward green federal buildings
The U.S. Dept. of Energy announced more than $20 million to improve the energy efficiency in buildings of federal agencies.
National Instruments releases LabView 2009
National Instruments announced LabView 2009, the latest version of its graphical system design software platform, with more than 100 new or enhanced features.
DOE and Treasury Dept. announce guidelines for ARRA money
The U.S. Dept. of Energy and the U.S. Dept. of Treasury announced the guidelines and terms of conditions for renewable energy project developers to apply for the billions of dollars set aside in the American Recovery and Reinvestment Act (ARRA). According to GreenBiz.com, the federal stimulus package allows developers to earn a tax grant to grow and expand their renewable energy ideas, eliminat...
Cooling tower drive system
Replace gearbox and jack shaft installations with the VS1 cooling tower drive from Baldor. The drive system comes with optimal variable speed performance and reduced energy consumption. The power-dense product combines laminated finned-frame motor with permanent magnet salient pole rotor design that eliminates the need for right-angle gearbox maintenance and avoids issues with leaky gearboxes.
Condenser fan
Stulz-ATS remote outdoor air-cooled condensers are now available with optional electrically commutated plug fans. By converting ac to dc, the fans allow for infinitely variable fan speed adjustment because the speed of every fan can adjust to the exact air flow and cooling requirements of the condenser. The fan's technology is more efficient, saves energy, and decreases noise and vibration as air flow and speed are reduced. www.stulz-ats.com #11.
The story behind the M&A numbers
View the full story, including all images and figures, in our monthly digital edition Almost one in five of the Consulting-Specifying Engineer MEP Giants merged with or acquired another engineering firm over the past year. And the merger and acquisition (M&A) activity of the top MEP engineering firms doesn't just involve them growing through the addition of outside firms. In May 2009, two of the MEP Giants— Cannon Design and OWP/P —announced their intention to merge with each other, resulting in a consolidation within the Giants themselves. This M&A activity among the leading firms is indicative of a larger trend.
Indiana school to drill geothermal wells on campus
Ball State University is in the process of drilling wells to create geothermal energy on their campus.
Use the sun to cool your building
Southern California Gas Co. is testing two new solar-powered products designed to help cool buildings.
Career program for green engineers
British clean technology firm ENER-G has launched a career program for new engineers focusing on environmental technology.
Engineering degrees pay off
A new report shows that engineering degrees are far and away the highest earning among all college programs.
Siemens, Viridity Energy announce alliance for smart grid implementations
Siemens Energy and Viridity Energy will provide virtual power plant functionality on campus environments and to other large users of electricity.
Google cools data center without chillers
Google's new data center in Belgium uses outdoor air for free cooling with no chillers.
Las Vegas to place solar panels on carports
The city's $11 million project will provide shade for cars and power for buildings.
Reduce data center energy consumption
Xcel Energy has created a new program that offers incentives to companies looking to reduce energy use in data centers
New $500 million, east coast smart grid plan in the works
Baltimore Gas and Electric announced plans to lower customer costs and increase energy efficiency through a $500 million smart grid project
TAC becomes Schneider Electric
Building automation and security company TAC will take on Schneider Electric's name in October.
New tech arrives with smart grid
With an increase in funding going toward the smart grid, companies are creating new technologies to work alongside the energy system.
Yahoo goes green-and wet-in new data center
Online search site Yahoo will open a new data center in western New York, primarily powered by Niagara Falls.
Microsoft opens ‘mega data center’ in Dublin
The software giant has opened its largest data center outside the United States to support its Bing search engine and Azure hosted services.
UL-listed transfer switches
PowerCommand automatic transfer switches from Cummins Power Generation Inc. are the industry’s first to achieve Underwriter Laboratories, Inc. (UL) -listed 10-cycle and 30-cycle withstand and closing (short-time) ratings. The UL listing assures that the OHPC open transition and CHPC closed transition switches perform at a high level, particularly for standby power systems requiring select...
Occupancy sensor
Wirelessly monitor any space to save energy with the Radio PowrSavr from Lutron Electronics Co. Precise algorithms enable the device to detect small motions and distinguish them from background noise or interference to keep the lights on when someone is typing, writing, or flipping pages, and to turn the lights off only when the space is truly empty.
Obama, energy companies support clean energy bill
According to a New York Times report, the American Clean Energy and Security (ACES) Act of 2009 has passed the House of Representatives, recently receiving support from both President Obama and major power companies such as Duke Energy, National Grid, and NRG Energy. Following intense last-minute wrangling among its members and lobbying from President Obama, the House of Representatives passed...
Handheld power monitor
View waveforms, take snapshots, and save data from a safe distance with the PS2500, PS3500, and PS4500 from PowerSight. These handheld units feature a Category IV rating (600 V/8000 V) and Bluetooth wireless communication. Users can operate meters from up to 20 ft away when the software is installed on a PC or PDA.
Data center earns LEED certification
The new data center for L.L. Bean has been awarded U.S. Green Building Council LEED certification.
More energy plans from Obama
President Barack Obama announced further plans to increase energy efficiency within the country.
Yahoo soups up data center efficiency
A cold-aisle containment system with cooling-optimized "podules" gives the Yahoo data center a PUE of 1.21.
Smart grid gets a boost
Current Group hires utility veteran Ray Gogel to promote smart grid vision.
Green convention center to host G-20
Pittsburgh's David L. Lawrence Convention Center, the largest green building in the country, will host the political leaders and financial experts in Sept. for the G-20 summit.
Core4 cuts data center cooling costs by 72%
System's first customer saved $12,000 in monthly electric bills and cut water use by 28%.
New Mexico Tech tests the waters of geothermal heat
The university has introduced plans for a geothermal plant and graduate engineering program.
Data center managers plan for power density jumps
Survey says data center power densities to double in the future.
Turning up the data center heat
Temperatures may be going up in data centers if the advice of one expert is taken.
Need a job? Check out renewable energy
The renewable energy industry is adding jobs at twice the national rate.
Pacific Gas & Electric named most solar integrated utility
Pacific Gas & Electric has been named the most solar integrated utility by the Solar Electric Power Assn.
DOE invests in geothermal heat pumps
The U.S. Dept. of Energy has announced that nearly $50 million from the American Reinvestment and Recovery Act will be spent on the expansion, testing, and certification of geothermal heat pumps.
Server console switch
Integrate KVM and serial devices into a single management console for all servers including blades, network devices, and infrastructure products with the Server Console Switch G2 from HP. Requiring no software to be installed on the target servers, the switch starts at 8 ports with the scalability to support up to 256 servers.
Heat containment system
Manage dynamic heat loads in data centers with the Heat Containment System from Wright Line. The system integrates into existing cooling infrastructure and captures, manages, and directs heat exhaust from IT equipment to the top rear of the enclosure. The field-installable system also features optional air flow management accessories such as blanking panels, by-pass airflow grommets, cable mana...
Track lighting system
Created exclusively for the specification market, the Precision Two-Circuit Track System is engineered for high-performance commercial installations. Released by W2 Architectural Lighting, the track is made from extruded aluminum, with each circuit independently controlled and switched. Additionally, the Two-Circuit System can be mounted to ceilings or walls for high-profile jobs, and can be lo...
Thermostat operator
New operators that can be snapped on, requiring no tools, make Danfoss Heating’s RA 2000 thermostatic radiator valves significantly easier to install compared to previous models. The operators are gas-filled, reacting quicker to changing temperature than other fluids would, locking room temperature and increasing free heat distribution, which results in saved energy.
We need disruptive innovation
View the full story, including all images and figures, in our monthly digital edition Cheap, accessible energy is so integrated into our lives that it is a fundamental American expectation. We flip a switch and the power comes on. We drive to the corner and fill the gas tank.
Batteries
Supply power for 15 min in back-up primary power systems applications with the DataSafe line of UPS valve-regulated lead acid batteries from EnerSys. The batteries produce 506 WPC for 15 min to 1.67 V/cell at 77 F. The device weighs 110 lbs and measures 13.4 x 6.8 x 10.8 in. The batteries feature high-conductivity recessed brass terminals, high-integrity terminal seals, and corrosion-resistant ...
Power distribution unit – 2009-06-01
Support rack-mount applications with three-phase power with the HP14.4kVA power distribution unit from HP. The unit connects to a 50 amp, 3-phase circuit using the Hubbell CS8365C connector. The unit features a single input and 12 C19 outputs for connecting to servers, storage, and networking equipment.
Harvesting daylight and dollars
Addressing the growing need for sustainable design in commercial facilities, SHW Group redesigned its Dallas office in a manner consistent with its design principles—sustainability, basic architecture, and collaboration. SHW Group installed the Convia Sustainable Infrastructure from Convia Inc./Herman Miller Co. , Buffalo Grove, Ill. The infrastructure is a smart-building platform that features “plug-and-play” power to anywhere within a space without the need for hardwiring of devices or switches.
Integrated gateway-server
Allowing users to look at both real-time electrical system data and historical use patterns through trend plots makes the Square D PowerLogic EGX300 integrated gateway-server a valuable tool. Made by Schneider Electric, the PowerLogic includes Ethernet capabilities, an embedded website creation function, and extensive on-board memory.
Cleaning up after Hurricane Ike
View the full story, including all images and figures, in our monthly digital edition About 50 miles southeast of downtown Houston in eastern Texas is one of the oldest and largest healthcare complexes in the state—the University of Texas Medical Branch (UTMB) at Galveston. Spanning 85 acres with seven hospitals and an assortment of specialized clinics, centers, and institutes including a medical school, the UTMB is not only the primary health science center for Galveston, but also the largest employer on Galveston Island and the seventh largest in the eastern Texas region. On September 13, 2008, Hurricane Ike wreaked havoc on the UTMB campus, bringing with it a wall of water over 13 ft high and 100-plus mph winds. The storm's surge from the Gulf of Mexico inundated approximately 750,000 sq ft of the campus' facilities.
Vacuum circuit breakers
Handle high-continuous ac current and voltage and switch through extreme out-of-phase voltages and high-stress asymmetrical currents with the generator vacuum circuit breakers from Eaton Corp. Designed for use in space- and weight-sensitive applications, including stand-alone switchgear, portable power substations, and draw-out breaker indoor switchgear, the generator breakers interrupt large s...
Solar power deal may be largest
According to the San Francisco Chronicle, Pacific Gas and Electric Co. (PG&E) and BrightSource Energy of Oakland signed an agreement that might be the world's largest solar deal. The deal will create a string of seven solar power plants, which will generate enough electricity for 530,000 homes. California law requires the state's electrical utilities to get 20% of their power from renewable...
Stimulus Provisions Spur Smart Grid Development
In recent months, the issue of the reliability and scalability of our nation's electrical grid infrastructure has risen to the forefront of our social and political agendas. As a society we have become increasingly aware that our electrical grid, as it is currently set up, is dangerously close to reaching its maximum limitations. Many inherent risks associated with relying on a 20th-century power infrastructure exist while operating in a 21st-century economy.
Obama’s plan provides energy boost
President Barack Obama has announced plans to expand and accelerate the development, deployment, and use of geothermal and solar energy throughout the United States. Taking more than $467 million from the American Reinvestment and Recovery Act, the funding represents a down payment that will assist the solar and geothermal industries overcome technical barriers, demonstrate new technologies, an...
News At A Glance – 2009-06-01
· In celebrating their 125th anniversary, IEEE has created the Engineering Your World contest. Combining engineering and creativity, the contest asks people to create a piece of technology that makes a personal space more livable or convenient. Each entrant will record their creation and send their video to IEEE at www.
HVAC R&D center opens
Daikin and McQuay open $50 million Applied Development Center to develop sustainable HVAC solutions for markets worldwide.
Danger: counterfeit electrical products
Eaton collaborates with Electrical Safety Foundation International to build awareness of counterfeit electrical product dangers.
Stripping away efficiency
It turns out humans can undo the savings of green buildings.
Herman Miller and Legrand announce alliance
Alliance will to develop comprehensive energy management solution for commercial.
World’s largest solar power deal is signed
Pacific Gas & Electric and BrightSource Energy of Oakland signed an agreement on the world's largest solar deal.
Signal connector
Designed for use in power supplies, servers, routers, one- and two-rack unit modular enclosures, and storage controllers, the EXTreme Ten60Power family of high-power connectors from Molex Inc reaches a current rating of 60A/blade at a 30-deg. T-rise. The connectors are housed in a 10-mm tall, coplanar and right-angle board-to-board orientation, which enhances system airflow.
Indoor unit
Allow for the use of conventional registers and grills connected to ductwork with the Mr. Slim P series PEA horizontal-ducted indoor units from Mitsubishi Electric HVAC. Available in 12,000 Btu/h cooling only and 12,000 to 18,000 Btu/h heat pump capacities, the unit hides equipment and reduces sound due to the barrier effect of ceiling/floor surfaces.
Cooling enclosure
Monitor and adjust cooling capacity to ensure proper serve inlet temperature with the InRow SC systems from APC by Schneider Electric. The enclosure can be deployed as a fully contained IT environment or as a partially contained system capable of retrofitting. The enclosure features 7 kW of cooling capacity, a 600-mm-wide rack enclosure, and front and rear containment options.
World’s smallest nation to build Europe’s largest solar farm
The Vatican announces plans to build Europe's largest solar farm on a plot of land north of Rome.
Earth Day exclusive: Environmental leadership essential to success
The theme of the fourth annual World Energy Dialogue was energy supply security.
Wind in the sails for Hermes Award winner
Wind, a new event for Hannover Messe, showcased some extraordinary displays.
Updated guide for buildings in hot climates
ASHRAE has published an updated guidance for buildings in hot and humid climates.
EPA clears way for greenhouse gas rules
The EPA formally declared carbon dioxide and five other heat-trapping gases to be pollutants that endanger public health and welfare, setting in motion a process that will lead to the regulation of the gases for the first time in the United States.
Report from Hannover
Control Engineering editorial director David Greenfield, Consulting-Specifying Engineer editor Michael Ivanovich, and Plant Engineering editor Bob Vavra will be reporting from Hannover Messe this week on the new ideas and new technologies coming out of the 2009 event.
CSE interviews Johnson Controls on Empire State Building retrofits
Long-term capital and retrofit planning enable "right steps in right order" as the "big Aha!"
Empire State Building gets massive energy retrofit
A $20 million package of retrofits going into the Empire State Building in New York City will decrease energy use and carbon while increasing occupant comfort.
Energy Star Revises Program for Residential Ventilating Fans
AMCA International, the Home Ventilating Institute (HVI), and Energy Star recently teamed up to revise the Energy Star program requirements for residential ventilating fans. The goal was to provide residential consumers with energy-efficient, quality ventilation products without sacrificing features, style, or comfort. This collaborative effort resulted in revising the testing requirements, and partners (companies that participate in the Energy Star program) now have more options as to where they can test their products for Energy Star qualification, including AMCA's testing laboratory at the AMCA headquarters in Arlington Heights, Ill. The revised program went into effect on January 15, 2009. The new requirements in the program do not grant exclusive rights to any organization to certify, verify, or challenge-test Energy Star-qualified products or products applying for Energy Star qualification.
Visual tour of a LEED Gold office building
View the full story, including all images and figures, in our monthly digital edition When Bick Group set out to build our new headquarters in St. Louis in June 2006, we challenged our staff to convert a former printing company's building into a state-of-the-art showcase for occupant comfort, IAQ, energy efficiency, and water conservation. The team succeeded. The building was certified as LEED Gold by earning 44 points under the U.S.
Can you envision an Energy Corps?
View the full story, including all images and figures, in our monthly digital edition In the comic strip “Peanuts,” Lucy is forever fooling Charlie Brown by taking away the football just as his foot is about to kick it. This is what seems to happen with our reaction to energy. Even after numerous shortages, price spikes, and other energy crises, we are hesitant to make investments because paybacks calculated during high-price periods get extended when energy prices drop back down, and the paybacks don't seem to materialize. In Japan's bullet train, the ticket aisles normally have open gates that energize closed if someone's ticket is not valid.
Dumb meters get smarter
A new device could convert conventional electricity meters, making the smart grid cheaper.
ABB commissions switchgear rated at more than 1 million V
Switchgear a key component of safe and reliable ultrahigh-voltage ac transmission.
Magazine for HVAC and IAQ professionals
Free Fluke News magazine gives HVAC/IAQ professionals insider information to optimize system performance. Subscribe online for print or web versions.
How much more will green technologies cost?
Cost works against alternative and renewable energy sources in time of recession.
AT&T buys into smart-grid monitors
Mississippi-based SmartSynch partners with the telecom giant to provide wireless meter-monitoring technology.
Engineers can gain an employment edge
CD-adapco's No Engineer Left Behind program gives employment-challenged engineers software, training, and other tools to give them a career boost in the tough economy.
New York focuses on smart-energy schools
The New York State Energy Research and Development Authority has announced an initiative geared toward attaining greater energy efficiency at community colleges, universities, and other institutions of higher learning.
Emcor named No. 1 admired engineering company
Emcor Group has been named by Fortune magazine as the world's No. 1 most admired company in the engineering and construction industry.
Power conditioning brochure
Controlled Power Co.’s Electrical Power Solutions brochure profiles the company’s durable, long-lasting power conditioning equipment, outlining typical market applications for each product. The brochure can be downloaded in PDF format or ordered as a hard-copy document.
Tower UPS units
Hewlett Packard’s T750 G2, T1000 G3, and T1500 G3 tower UPSs are geared toward small to medium businesses, remote offices, and retail establishments requiring power protection in a compact unit. Power ratings are 750 VA, 1000 VA, and 1400 VA, respectively. HP Power Manager software lets users monitor or control a UPS remotely through a browser-based interface.
Greening the prison-industrial complex
The energy efficient, green upgrades movement has reached beyond commercial office buildings. The greening of U.S prison systems shows how a commitment to energy efficient and renewable-energy technologies can benefit all building types.
New MADCAD version launched
MADCAD launches eLibrary version 3.0, which searches through more than 7,000 codes and standards faster.
Renewable energy conference slated
Renewable Energy World prepares to kick off busy conference season.
Fire bedevils Holy Name roof
The Chicago cathedral's roof deicing system could be the culprit; the city and archdiocese will issue a report on the official cause upon completion of the investigation.
Cable assemblies
Built in accordance with MIL-STD-2003 and tested per MIL-STD-202G, and method 301 and 302, the circular MIL connector custom cable assemblies from Electro Standards Laboratories are designed for military and shipboard applications. The cable assemblies range in wire gauges from 0 to 26 AWG and high density contact arrangement are available in miniature circular shells. www.ElectroStandards.com #3.
Are you Cx certifiable? Who isn’t?
View the full story , including all images and figures, in our monthly digital edition ASHRAE will be unveiling its certification program for commissioning (Cx) in June. In doing so, it will become the sixth organization offering a Cx certification credential. Certifications are currently offered by Associated Air Balance Council (AABC), Assoc.
Storage management system
The Smart Grid storage management system from S&C Electric Company performs dc-to-ac energy conversion and controls charging and discharging algorithms. A pad-mounted step-up transformer converts ac system output to line voltage. The system can be installed with SCADA-Mate switches equipped with an automatic restoration system, which can supply stored energy if power to the feeder is interrupted. S&C Electric Circle 455.
Fusible panelboard
The Quik-Spec series of electrical distribution equipment from Cooper Bussmann Inc. features a finger-safe design and an interface to allow visual verification of switch contacts. The Class J performance low-peak CUBEFuse offers extensive arc-flash protection.
Sustainable air conditioning leads to sustainability
View the full story , including all images and figures, in our monthly digital edition When the temperature rises above 100 F in the summer, air conditioning systems stretch the electrical grids beyond their limits, while cars and trucks choke the air in towns and cities. Politicians and energy companies want to build a “more robust” electrical grid and build “safe nuclear” and “clean coal” power plants, costing trillions of dollars and creating more greenhouse gases. Let us envision a world 20 years in the future when most homes and buildings are electricity generators rather than users, and most public and private transport runs on clean electricity. The electrical grid redistributes surplus electricity from sustainable buildings to energy-intensive buildings and public transport during the day, and recharges electric cars and trucks at night. This vision has buildings using little electricity, and most buildings producing more electricity than they use during hot weather.
Energy-efficient transformer
The expanded line of transformers manufactured by Hammond Power Solutions improves the total power factor and maximizes energy savings through the use of phase shifting. The Sentinel, Synergy, and Centurion models meet NEMA TP-1-2002 standards. The Sentinel is designed for linear loads, while the Synergy series addresses harmonic activity associated with nonlinear loads.
Snubbers: Protecting medium-voltage transformers from electrical transients
A snubber is a resistor-capacitor (RC) network that is designed for the system. Snubbers are a cost-effective method of reducing switching-induced transients. At many installations that use medium-voltage switching, transformer damage is often attributed to lighting.
Two Fortune 500 companies commit to renewable energy
Two Fortune 500 companies are beginning to show significant commitments to renewable energy technology.
MEP Insider – 2009-02-25
Recent hires and promotions
Industry Roundup – 2009-02-25
Details about contracts awarded and other industry news
Electrical hazards in Iraq, Kuwait
The U.S. Army is taking steps to tackle electrical concerns in Iraq and Kuwait.
Webinar gives electrical contractors safety-gear guidance
On Feb. 24, the National Electrical Contractors Assn. is presenting a no-cost Web seminar designed to help electrical contractors get up to speed on the latest personal protective equipment regulations, and avoid costly fines.
Wind power blows through the Midwest
This week, ITC Holdings, Novi, Mich., began a major electricity transmission project that will bring renewable energy from sparsely populated, wind-rich areas to heavily populated urban areas like Chicago and Minneapolis.
Electric Transmission Company develops GIS-based vegetation management program
Vermont Electric Power Company (VELCO) developed a vegetation management program that saves the utility hours of work, while improving the accuracy of treatment on its 12,000 acres of rights-of-way.
According to RMI study, the U.S. could reduce electricity costs nationwide by 30%
In a study completed by the Rocky Mountain Institute (RMI), an assessment of the electric productivity of the 50 states reveals that improving energy efficiency could cut consumption by 30%.
Electrical productivity on tour
Starting in June, Cooper Bussmann's Productivity Through Protection Tour will deliver electrical technology and training to engineers across the country for the next two years.
Google steps into the smart grid
With the introduction of a Web-based tool that permits property owners to monitor their electrical consumption, the search-engine giant has made its mark in the drive for greater efficiency and smarter power consumption.
The push for a modernized electrical grid
Despite a cooling economy and dropping oil prices, interest in developing a 'smart' electrical grid is at an all-time high.
Retrofitting power plants with solar technology
The Electric Power Research Institute has launched a project designed to help power companies add solar energy to their fossil-fueled electric power plants.
Adjustable speed drive
The Q9 adjustable speed drive engineered by Toshiba International Corp. is offered in two configurations of 460 V, 1 to 100 hp; and 230 V, 1 to 60 hp. The unit has an overload rating of 100% continuous and 110% for 1 min.
USB switch
The Model 4502 USB Type=A, A/B switch from Electro Standards Laboratories allows switching between two USB devices without disconnecting cables. The unit, which ships with a remote control, allows the sharing of a USB device between two computers. The data switch has a rugged aluminum desktop enclosure to provide EMI/RFI shielding and maintain last set position on power loss while continuing to pass data. www.electrostandards.com #3.
Providing executive power
In the days surrounding President Obama's inauguration, Aggreko provided temporary power and heat for the various events and security.
Web site fights electrical-product fakes
Electrical Contractor and TED magazines have launched CounterfeitsCanKill.com, a site dedicated to battle the threat of dangerous counterfeit electrical products.
Oregon college drilling geothermal power plant
College could save $500,000 annually by using geothermal energy.
Fire conference lands in Chicago in June
The National Fire Protection Assn. Conference and Expo will bring a range of products, technology, and networking opportunities to the Windy City.
Geothermal power gets a boost
BLM finalizes plans to open 190 million acres to geothermal power.
Nominate a young engineer and submit an outstanding product today!
The deadline for submissions is fast approaching for Consulting-Specifying Engineer's "40 under 40" and "Product of the Year" competitons .
Wire sealing solution
AirArrest from Tate Access Floors Inc. is a through-wall wire sealing solution for structure with underfloor air distribution (UFAD). The product's patent-pending brush technology prevents leaks of pressurized air around power and data cables that pass through wall cut-outs.
Uninterruptible power supply – 2009-01-01
The Symmetra PX three-phase UPS from American Power Conversion Corp. is a modular UPS system that can scale up to 500kW. The unit offers 25kW double conversion online inverter power modules, extended life hot-swap batteries, a side-mounted maintenance bypass panel, and a touch-screen user interface.
Meeting the challenges of 2009
View the full story, including all images and figures, in our monthly digital editon On behalf of the editorial team of Consulting-Specifying Engineer , welcome to 2009. It’s shaping up to be a tough year for national and global economies. Even though the forecasts don’t look so bad in terms of overall volume, it seems as if all the news sources are competing to deliver the grimmest message. As I wrote in December, I remain optimistic that the year won’t be as bad for engineering, especially if there is a focus on infrastructure in the economic stimulus packages being planned at the federal level.
Top 10 green breakthroughs of 2008
Wired magazine lists its top green picks. Which are you incorporating into your engineering design?
DOE awards sixteen contracts for up to $80 billion in sustainability projects
The Dept. of Energy (DOE) recently awarded 16 new Indefinite Delivery Indefinite Quantity (IDIQ) Energy Savings Performance Contracts (ESPCs). The contracts could result in up to $80 billion in energy efficiency, renewable energy, and water conservation projects at federally owned buildings and facilities.
Solar energy takes careful thought for commercial construction
Panel: Solar energy involves complex decisions for commercial applications.
Small businessess receive grant to go green
Business development centers in Idaho, Nebraska, Nevada, and New York will receive a total of $500,000 from the U.S. Small Business Administration (SBA) to help fund energy efficiency projects.
L.A. pursues solar-power surge
A plan launched by Mayor Antonio Villaraigosa encourages installation of 1,300 mW of solar power in Los Angeles and the surrounding area by 2020.
Google slows data-center growth
Search-engine powerhouse reportedly will decline a $4.7 million grant for a new North Carolina facility.
LED nation
Is inventor Dean Kamen a step ahead of the residential and commercial lighting markets? His island, dubbed LED nation, is off the power grid.
Low voltage switchgear
The AKD-20 Low-Voltage switchgear from General Electric Consumer & Industrial provides an optimized footprint that uses smaller section sizes when possible. Operators are protected from hot ionized gases during an arc flash incident because of a sealed breaker compartment door. The unit also offers optional safety shutters to protect against accidental contact with live conductors when the breaker is withdrawn.
Flywheel energy-storage system
The flywheel energy-storage system from VYCON is compatible with major manufacturers' UPS systems rated up to 300 kW and can be paralleled to meet larger power requirements. Units can provide ride-through power during generator start-up operations or operate in parallel with traditional batteries. The flywheel hubs are manufactured from aerospace-grade steel and incorporate a high-speed permanent magnetic motor/generator, contact-free magnetic bearings, and a touch-screen control system that provides performance and power-event logging information. VYCON Circle 467.
Low-voltage motor control center
Square D's low-voltage motor control center incorporates the manufacturer's M-, P-, and R-frame 800 A to 2,500 A main circuit breakers, in a design that can minimize space requirements. The CPU-based electronic trip units built into the breakers enable automatic closing and opening of main utility-feed and generator breakers. Additional functionality includes the capability for multiple protective adjustments, power metering and monitoring, and power-quality measurement. Schneider Square D Circle 464.
Low voltage wires
Honeywell International's line of UL listed PVC and plenum low-voltage wires are designed to optimize performance of thermostat controls, doorbells, and heating and air conditioning equipment. The wires are compatible with both digital and analog thermostats. Available in various colors, these solid copper conductors measure from 18 to 20 AWG. www.honeywell.com #10.
Calculating Arc Flash Hazard Levels
IEEE Standard 1584-2002, Guide for Performing Arc Flash Hazard Calculations, is the most widely used method of calculating arc flash hazard levels, and a realistic available fault current value provides critical input for proper evaluation. The analysis method requires a second calculation at 0.85 of the originally calculated arc fault current. This calculation is designed to transform the given available fault current and other parameters to a calculated arc flash current value. Relying on the IEEE equations to compensate for an inaccurate available fault current can yield unacceptable results.
Networking solution
The PowerCat 6A shielded solution from Molex supports 10 gigabit Ethernet, 10GBASE-T, and IEEE802.3 systems. The product offers alien crosstalk mitigation and insertion loss that surpasses that of unshielded systems. The unit provides shielded, angled patch panels with rear cable management trays to reduce cable strain while eliminating the need for horizontal cable rack managers.
Monitoring systems
Monitoring systems from Dranetz-BMI provide a flexible solution for power-quality, energy, and process-monitoring applications. Their modular design features four input-module slots, enabling users to customize systems to their application needs, whether 4-channel voltage, 4-channel current, or 8-channel digital input. Standard switchgear mounts and rack mounts are available, as is an optional touch-screen color LCD monitor. Dranetz-BMI Circle 466.
NEMA 1 drives
Higher power, enhanced NEMA 1 drives are now available from Lenze-AC Tech in up to 30 hp for use in VFD applications and in environments requiring inverter technology. Features include programmable digital input, RS-485 communications terminals, and an enhanced keyboard. The units incorporate four operational modes as well as high starting torque, auto-tuning, advanced low-speed control, and dynamic speed regulation.
Surge suppressor
Protect from transients referenced phase-to-phase and phase-to-ground with Schneider Electric's transient voltage surge suppressor. The suppressor features a modular design, with each surge-suppression mode fused individually using thermal-cutout circuitry to isolate the device and ensure shutdown during severe overvoltages—even on high-fault current power systems. A standard surge counter displays the number of detected events, and LEDs indicate operating status. Schneider Electric Circle 452.
Pluggable connectors
Wieland's pluggable connectors are now available in a 40-amp DC design for high-load applications, including solar installations, machine-tool construction, and power generation. Units are available as overmolded, cut-to-length cables or field-wired on-site, and all carry their rated current throughout the entire -40 to +85 C temperature range. Silver-plated contacts aid the connectors' high-current performance. Wieland Circle 465.
Paper, plastic, or standby power
View the full story, including all images and figures, in our monthly digital edition. In 2005, Hurricane Katrina damaged the Gulf Coast of the United States, particularly New Orleans. In response to the natural disaster, Winn-Dixie Stores Inc.
Power-analytics software
The power-analytics software from EDSA Micro supports new electrical power efficiency standards developed by the Green Grid for energy-efficient data-center operation. The system's diagnostics platform automatically calculates a facility's power-usage effectiveness and data center infrastructure efficiency ratings in real time. This information can be used with the company's other software to benchmark actual operations to original energy-use projects and to develop hypothetical scenarios in real time. EDSA Micro Circle 462.
Commentary
Wouldn't life be easier for everyone if we could just run a wire from an outside pole to an inside panel and from that panel to everything in the building? But life isn't easy and, by extension, neither is electricity. The voltage and current must be stepped down, and safety, quality, and availability measures considered. Sizing, selecting, installing, commissioning, operating, and maintaining all these ancillary pieces is a team effort expended over time throughout the life of the building. Somehow, electrons are herded, cleaned, and massaged through all the devices that comprise electrical systems.
Maintenance bypass cabinet
Enable integration of power transformation, power distribution, and maintenance bypass into a single cabinet with the maintenance bypass cabinet from Eaton. The cabinet is compatible with manufacturers' rack-based UPS and allows personnel to perform service, testing, and maintenance on a full rack of UPS equipment without interrupting power to the critical load. The unit incorporates a TP-1 transformer to step down utility power from 480 V to 208/120 V, to provide electrical isolation and appropriate UPS input voltage.
Electronic components company flips switch on new facility
All American Semiconductor has opened its Power Conversion Solutions Center in Silicon Valley to produce mid-power ac to dc power supplies.
Wisconsin dealer partners with Mitsubishi
Power Plus will sell and service Mitsubishi’s UPS products.
Power packs
RoHS-compliant power packs.
N.C. technician shows smarts, win gas
Ferraz Shawmut awards $300 for technician’s high electrical IQ.
Industry veteran named LCA president
Bringing more than 25 years of experience, Gary Meshberg has been chosen to lead the Lighting Controls Assn.’s new executive team.
Texas school district enhances facility
Jacksonville Middle School invests $1.3 million toward high-efficiency air conditioning.
Better wind turbines
A more efficient generator could convert more of the wind's energy into electricity.
Michigan firm picks up ASHRAE technology award
Peter Basso Associates wins regional recognition for renovation/expansion work at a local college.
Hurricanes usually beat power lines
Power utilities again weigh the costs, and the ensuing price hikes, of armoring power lines.
Fire alarm voltage calculator
The HPP-Calc is an interactive graphics tool for determining the voltage parameters of a specific fire alarm’s notification application circuit.
Seven days of safety
The American Society of Safety Engineers’ SeminarFest will be a week of intensive seminars relevant to safety professionals.
Metering sections
Square D, commercial multi-metering tenant metering sections from Schneider Electric Inc. feature integrated front-accessible load-side wire-ways for faster installation. Units are available in three- or six-socket configurations that use either circuit breaker or fusible tenant main disconnects. The sections can be used in both indoor and outdoor enclosures and are available in 24-, 36-, and 4...
Lighting inverters
The LiteGear series by Hubbell Lighting Inc. features a compact, economical, interruptible ac power supply for lighting fixtures equipped with incandescent, fluorescent, or LED lamps. Mountable up to 1,000 ft away from the unit, the fixtures function indoors or outdoors. The units can switch to emergency inverter operation in less than 2 seconds and are UL listed to standard 924.
Power supply – 2008-11-01
The FireForce 8 engineered by Honeywell Power Products is a unique power supply that eliminates the task of locating a fire system's end-of-line resistor during retrofit installations. The unit connects to virtually any brand of fire alarm control panel to extend the power capabilities of up to four notification appliance circuits (NAC).
Pump and fan drive
Baldor Electric Company's VS1PF bypass pump and drive features a circuit breaker with lockable disconnect, hand-off-auto, local, or remote bypass. All controls are pre-wired and contain standard features to meet the majority of HVAC applications with knockouts for line-, load-, and control-signal. The unit has an external and internal PID control, sleep and wake functions, and an automatic ener...
Idaho officials balk at credit elimination
State utility regulators vow to fight a decision that kills an electric rate credit for Idaho customers.
N.C. power group seeks nuclear loan
DOE loan would help build new nuclear station in Charlotte.
Better solar for big buildings
A startup is selling cylindrical solar cells that can generate more power than conventional panels.
Clean energy bill signed by President Bush
The newest economic stabilization bill includes clean energy tax incentives.
Geothermal engineering gets a boost
The Dept. of Energy will invest $43.1 million in 21 enhanced geothermal projects.
Solar-powered fridge off the grid
New design helps India’s villages cool food via a solar-powered refrigerator.
Circuit breakers – 2008-10-01
The Guard Family of circuit breakers manufactured by Master Distributors provides precise overload protection and accurate trip time as needed by the application.
Cooling systems
The Mr. Slim M-Series MSY(Z)-D30/36NA single zone systems engineered by Mitsubishi Electric and Electronics USA Inc. feature heating and cooling capacities of 30,000 and 36,000 Btuh.
Putting a solar smiley face on the bailout bill
Ouch. The ideological collision of recent federal actions has my head aching with mixed feelings. On one hand, the government bailout of Wall Street financial firms, which constitutes the largest act of graft perpetrated on the public in history, has champagne corks kissing the gilded ceilings of Wall Street.
Thermal expansion valve
Designed by Emerson Climate Technologies, the C-series thermal expansion valve is optimized for use in R-410A systems, which will provide the user with a valve that complies with the 2010 standard for eliminating R-22 and HCFC refrigerants.
Tax incentives pass, now up to private sector
The 110th Congress passed legislation in its waning days that contained critical energy tax provisions to assist investment in energy-efficient technologies in commercial buildings.
Demo version of ETAP 6.0 available as a free download
ETAP 6.0 demo version incorporates new and enhanced analysis modules, new elements and libraries, and significantly enhanced one-line diagram capabilities.
Energy company shifts focus to wind power
Consulting Engineers Group has delved into designing and building wind farms. The move has proven to be not only ecologically friendly, but also economically savvy.
Solar plants burning through records
In the face of increasing global demand for alternative energy sources, engineers around the world are building bigger solar-power facilities. Here are some of the powerhouse projects being planned in the U.S. and abroad.
Illinois to build ‘smart grid’
The Illinois Commerce Commission on Wednesday approved a $270 million rate hike for Commonwealth Edison that encourages the utility to begin developing a "smart grid."
What’s next for Google? Floating data centers?
Google has filed a patent for a “water-based data center” that uses the ocean to provide power and cooling.
Design to reduce carbon dioxide emissions
There is general agreement that we have to slow the growth in carbon emissions and then shrink those emissions. Buildings consistently emerge as the best opportunity to reduce emissions.
Raceway system
The Wiremold Secure Solutions raceway (WSSR), designed by Wiremold/Legrand is a high-capacity perimeter raceway system that provides modularity and scalability in hardened carrier protection distribution systems.
Handling a nuisance trip
The main 4,000 amp service breaker associated with a research and development facility has experienced a number of unexplained trips.
Enclosures – 2008-09-01 – 2008-09-01
Ensure system availability, flexibility for growth, and durability for reduced downtime in server rooms, data centers, and network access spaces with Knurr racks and enclosures from Emerson Network Power.
Events & Conferences
Upcoming conferences and events.
Motor disconnect switch
Provide quick power connections and prevent process interruption—while not affecting the main circuit—with the UL 508-listed Square D brand MD50 motor disconnect switch from Schneider Electric.
Software
Support utilities in the automated collection and management of metering data with PrimeReadSM software from Schneider Electric.
Infrared camera – 2008-09-01 – 2008-09-01
Monitor and detect the thermal condition of electrical system components to address problem areas before failures occur with the i5 compact infrared camera from Extech Instruments.
Notification service
Choose from four different notification options, via e-mail, pager, mobile phone, or any Internet-enabled PC, with the Grid Alert event notification service from SoftSwitching Technologies.
Featured Product: Overhead switching device
Protect electric grids with the IntelliRupter PulseCloser switching device from S&C Electric Co.
DC power charger
Check batteries and data logging systems on-board with the EnerGenius IQ, utility-grade DC power supply/charger from SENS.
Diesel generators
Meet 2008 CI emission regulations and keep generator noise levels down to 65 dBA with the small-range diesel generators from Kohler Power Systems.
Air purifier
Extend the effective life of the filter media and achieve LEED-qualifying, minimum efficiency reporting value (MERV) 13 with the A130 air purifier from StrionAir System.
Wind power’s fortunes gust forward in U.S.
U.S. wind power capacity grew by 46% in 2007, making it the world’s fastest-growing market in renewable technology for the third year running, according to a new report.
Utilities eye energy storage solutions
A 20 MW flywheel-battery system proposed for upstate New York is the latest effort to introduce large-scale energy storage into utility operations.
Fuel cell backup power
Fuel cell extended run (FCXR) from APC by Schneider Electric provides hydrogen-based backup power for the company's InfraStruXure data center solution.
Frequency and phase converters
Deliver computer-grade power for use in aircraft, ground-based, and mobile systems with the rack-mounted ED-FPC series frequency and phase converters from Falcon Electric.
Mentoring control engineers and technicians
I always open my classes with this question: How many of you are doing today what you went to school to learn to do? It's not unusual for less than half the class to raise their hands in response.
UPS services market grows
Ongoing strength in data center construction means more UPS systems are being installed, and businesses providing outsourced UPS services are going strong according to a recent market report.
Got a line?
The transmission-line shortage is threatening to slow wind energy's breakneck growth and could prevent some states from meeting renewable energy mandates.
Enclosures – 2008-08-21
ATEX-certified Zonex enclosures are fabricated from stainless steel, with a silicone gasket for protection in hazardous locations. The enclosures, manufactured by Hoffman, meet safety requirements for the ATEX Directive 94/9/EC,
Cable
High performance SignalPlus interconnect cables from Coleman Cable support
Electrical grid gets a jolt from DOE
DOE to invest in grid integration systems for solar energy.
Beijing opens Olympics with LED display
The centerpiece of the event was a 480 by 72-ft screen with 44,000 embedded LED beads that was laid in the center of the National Stadium, also called the "Bird's Nest."
Spending growth slows in non-residential building market
Non-residential construction activity continues at a high level but has not expanded since last fall, after adjusting for project cost inflation, according to Reed Construction Data. However five markets continue to expand—mostly in the plants, utilities, and hotels sectors.
Energy analysis software
An agreement grants Bentley exclusive worldwide rights to distribute EDSL’s Tas software for fast, in-depth energy analysis and simulation of demanding and challenging large-scale building environments.
Have a flat roof? Generate some electricity
Some of the nation’s largest chain stores, including Wal-Mart Stores, Kohl’s, and Whole Foods Market have installed solar panels on their stores’ flat roofs to generate electricity on a large scale.
Go fly a kite
Dutch scientists fly kites to generate electricity.
Tubing
LapSeal, manufactured by Armacell, is a dual system enclosure that provides a reliable, long-term seal. The unit can perform over tight turns such as elbows and P-traps, providing protection from moisture vapor and heat. An advanced pressure-sensitive adhesive on the seal allows the insulation to remain sealed and maintains its integrity.
Occupancy sensors – 2008-08-01
Eliminate waste, reduce energy costs, and meet local energy code requirements with the Square D commercial grade wall-switch occupancy sensors from Schneider Electric. The sensors' single- and dual-circuit models use both passive infrared and light-level sensor technologies to shut off lights in offices, private restrooms, utility rooms, and employee break rooms during unoccupied periods.
Roller coaster oil prices versus conservation momentum
The roller coaster of oil prices did something quite amazing this year: It went up long enough to catalyze lasting changes to America’s energy consumption patterns. Oil prices are in decline while American business and consumers are just getting into a committed consumption retreat.
100 Envelopes, please: The 2008 MEP design giants
The numbers are in. The computers are turned off. And with the MEP engineering community sweating with anticipation as to which firms made the cut, Consulting-Specifying Engineer is proud to announce the Giants 100 list for 2008, i.e., those with the most MEP design revenue in the previous year.
Lighting system
Provide workers with more personal control of their lighting environment and monitor energy costs with the EcoSystem from Lutron. The system features LiteByte and Quantum applications. LiteByte allows office workers to control one or more lighting fixtures via Windows-based control software and USB-based device.
China promotes Olympic gains in energy efficiency
Solar panels help power the National Indoor Stadium; in other venues, advanced insulation ensures low heat transfer; and in the Olympic Village, a near-zero energy building produces almost all of its own heating and energy. But the question is if this technology can be transferred soon to other parts of China.
Electrical risks at Iraq bases underreported
Deaths and injuries from fires and shocks at U.S. military bases is widespread and dangerous. According to internal Army documents, shoddy electrical work by private contractors is worse than what is publicly said by the Pentagon.
Salary survey results for MEP industry released
How much are you worth? Review the MEP Jobs salary survey to learn what others with your job title are making.
Autodesk presents BIM award to Design West Engineering
Autodesk announced that Design West Engineering, a San Bernardino, Calif.-based MEP engineering consulting firm, received a Revit BIM Experience Award.
Mechanical, electrical engineers have recession-proof jobs
Sales representatives, software developers, and nurses are identified as the positions that are best able to weather the sluggish economy. Mechanical and electrical engineers also fall on the top 20 list.
MEP firm announces leadership changes
Flack + Kurtz makes major changes to its top brass.
Electrical safety analyzer
Fluke Biomedical's ESA620 Electrical Safety Analyzer features DSP technology that improves accuracy and offers a large display for enhanced information during testing procedures. Ten available ECG posts can be used to conduct both electrical safety and patient-monitor tests with a single connection.
Heat pump system
The Mr. Slim M series of heat pump systems designed by Mitsubishi Electric HVAC Advanced Products Division is a high-efficiency, split-ductless system. The energy effectiveness of the pump is up to 75% greater than the industry standard of 13 SEER due to a magnet rotor design in the outdoor unit's compressor that allows for a lower current input.
Interface connections
Bulkhead interface connections from Moeller Electric enhance local monitoring and communication. Units can be installed on the panel without additional enclosures. The bulkhead has a cover and is closed while the connection is active, resulting in increased safety. Most devices use LEDs instead of incandescent bulbs.
Current pressure switches
Setra Systems introduces the CSS and CSC series of current pressure switches, which use magnetic current sensing technology. The CSC model has a split core and is ideal for retrofit installations, while the CSS model has a solid core with a wide orifice, making it ideals for new installations.
OLED lighting panels get closer to target efficiency
A new OLED panel provides further improvement in efficiency over fluorescent tubes.
M/E insider: recent new hires and promotions – 2008-06-19
News from Malcom Pirnie, Hubbell, Roth & Clark, MACTEC, Spectrum Engineers, SmithGroup, The Cadmus Group, CH2M Hill, Michaels Engineering, Cubellis, HDR Engineering, and Stantec.
Demand for data center engineers rises with energy prices
A rapidly developing information technology industry creates demand for electrical and mechanical engineers with data center know-how.
Universal Interface Module from S&C Electric
Universal Interface Module from S&C Electric pting and protective functions remain under control of the host IED. The Universal Interface Module adds IntelliTEAM II functionality to the fault-interrupting decisions made by the relay.
NAED launching new certification program
The National Association of Electrical Distributors (NAED) is currently developing a new certification program for distributors, manufacturers and others in the channel: the Certified Electrical Professional (CEP) . The first tests for both inside and outside sales will be offered in June 2009. Applicant bulletins will be sent in March 2009 and actual applications will be available in April 2009.The NAED Education and Research Foundation Board of Directors unanimously approved the Education and Development Council's (EDC) recommendation to develop an industry certification program that would validate the training, baseline knowledge and skills required for key positions in the industry.
LonMark International signs marketing agreement with NewEnergy Alliance
New alliance seeks to create energy-responsive buildings and lower energy costs.
NAED hosts panel to discuss green construction
Two panels of experts and contractors provide their input on green construction
Power Xpert Architecture enhancements from Eaton
Power Xpert Architecture from Eaton event notification, and waveform file downloads also allow for robust power system analysis. The system also includes enhanced energy and demand monitoring that enable built-in trend graphing as well as weekly and monthly comparisons. In addition, energy logs are automatically saved every month onthe meter’s FTP-server.
NEMA makes push towards energy-efficient buildings
A new initiative to reduce energy use and costs in existing buildings
Energy-saving wireless controls
Self-powered wireless controls reduce the amount of time and materials needed to install energy-management systems.
Lightfair International announces Innovation Awards winners
Lightfair International celebrated the industry’s most innovative product designs during the LFI Innovation Awards on May 28 at the Las Vegas Convention Center, in conjunction with the opening day of the trade show and conference.
Archbishop Desmond Tutu to keynote Greenbuild International Conference & Expo
The U.S. Green Building Council has announced Archbishop Desmond Tutu as the opening Keynote speaker for USGBC’s annual Greenbuild Conference & Expo.
Electricity from industrial waste
Industrial waste heat is being recycled into electricity at Southern Methodist University.
City Multi S-Series PUMY 3-ton outdoor unit
City Multi S-Series PUMY 3-ton outdoor unit from Mitsubishi Electric HVAC features a cooling capacity of 36,000 Btu/h and a heating capacity of 40,000 Btu/h, suitable for small commercial applications. The unit offers a single-phase outdoor unit with variable refrigerant flow zoning (VRFZ) technology and the Controls Network (CMCN) to cool or heat all zones with a variety of indoor unit styles. The compact outdoor unit uses R410A refrigerant and an Inverter-driven compressor to use energy effectively.
CEJS series electrode boiler from Cleaver-Brooks
CEJS series electrode boiler from Cleaver-Brooks offers a clean, easy-to-use operating alternative to fossil fuels and allows users to take advantage of lower energy rates during daily or seasonal off-peak periods. The boiler series uses the conductive and resistive properties of water to carry electric current (amps), which generates steam. An ac current flows from each electrode, to neutral using water as the conductor.
York Sunline Magnum 15- to 25-ton packaged cooling and heating
York Sunline Magnum 15- to 25-ton packaged cooling and heating from Johnson Controls ZJ models feature four independent scroll compressors with individual refrigeration circuits for efficient part-load operation. Four stages of cooling mean more economical and comfortable cooling. ZR and ZF models are two-stage units with two compressors.
Is your MEP engineering firm a giant?
Is your firm one of the giants of mechanical, electrical, and plumbing (MEP) engineering design and other services? If you feel that your firm ranks in the top 100 firms based on last year's MEP revenue, provide us with your firm's information today. But you need to act fast. The submission deadline is June 2, 2008.
Weatherproof power supplies
Designed to power video equipment and other security accessories, Honeywell's 17 varieties of weatherproof supplies are easily installed near outdoor PTZ camera housings, along fences for perimeter intrusion systems or at power-controlled gates. For further protection, eight styles of surge-protected, weatherproof units provide consistent power while safeguarding valuable security equipment fro...
Battery system
Back up the primary power system by supplying power for 15 min. with the DataSafe 16-V battery. The battery is available in two sizes, 500 W per cell and 925 W per cell, and the 16-V front-terminated batteries require only 44 sq. ft to support a 750 kVA UPS system with a full 15 min. of run time. The batteries require 20% less space and scales to large capacity systems.
UPS platform
Handle any input condition, while supporting present and future computer loads, with up to a 0.95 leading power factor without derating with the Liebert NXL UPS platform. The platform is available in 250 kVA, 300 kVA, and 400 kVA ratings. The platform features overload and fault-clearing capability, color touchscreen controls, matching battery, and maintenance bypass cabinets, and built-in batt...
Limit switches
A range of high-quality mechanical limit switches from Carlo Gavazzi is available in six different body sizes, including the common industrial styles. Various operating head and lever options such as push button, roller levers, and multidirectional levers are available. The smaller limit switch housings are filled with epoxy and prewired with a 1-meter cable.
Power connectors
PowerMod HP by Anderson Power Products offers various high-power connectors in multiple housing types. It features touch-safe female housing, cable strain relief, and integral positive latches. The connectors provide low electrical resistance, have a minimum of 500 mating cycles, and are rated for circuit interruption.
Power saving switch
A wireless key switch released by Echoflex Solutions provides an efficient power-saving solution for hotel rooms. A self-powered switch is triggered when a hotel key card is inserted or removed from its dock. A radio signal is then transmitted to a controller, which takes appropriate action. In the case of the card being removed from its dock, power-consuming utilities are regulated or disabled...
Letters – 2008-06-01
Commissioning on campus I enjoyed reading the article “Commissioning on Campus” (CSE 04/08, page 27). The real-life scenarios especially piqued my interest. The author is correct in pointing out how the contractor's version of the design drawings would disturb the flow to the cooling towers, but on careful examination of the photo in Figure 1, a problem of equal or greater import ...
Commissioning documents: necessary evil
ASHRAE and other authorities on building commissioning have promoted three commissioning-related documents—the owner's project requirements (OPR), basis of design (BOD), and systems manual (SM)—as valuable commissioning tools that not only facilitate effective commissioning, but also provide valuable information to operators and designers throughout the life of the building.
Equipment cooling
Ecosaire by Dectron subsidiary of Dectron Internationale, has reduced the size of the Spacemaker Series by 35%, and increased its efficiency. The system is powered by a direct drive fan and environmentally friendly R-410a refrigerant. They are available in 3- to 7-ton customizable units that can include UV filtration and humidification.
Utility meter
Diagnose electrical problems with the Fluke 113 Utility Multimeter. The meter's VCHEK LoZ, low impedance measurement function allows users to test for voltage or continuity and it can also perform diode tests. The meter provides both auto and manual ranging capabilities and it meets Measurement Category CAT III 600 V and CAT IV 300 V standards.
Transfer switch
Provide a portable generator hook-up to a building when the power is out with the StormSwitch line of commercial manual transfer switches. The commercial-grade transfer switch has color-coded cam connectors for quick connection to a portable power generator, along with interlocked, integral utility and generator manual disconnects that prevent cross connecting power sources.
Materials Research for the Power Industry
The Electric Power Research Institute (EPRI) announced earlier this year that it has teamed with French power company EDF and Tokyo Electric Power Company (TEPCO) to create the international Materials Aging Institute, a collaborative research facility that will examine the critical link between materials science and power plant component performance and degradation.
Submeters
Three-phase kWh submeters with 15-min. interval data recording capability are featured in the wireless submetering family, E-Mon D-Mon electric submeters. The meters provide self-configuring/self-repairing mesh network communications in the 915 MHz license-free band and the operation requires no cellular contact because the wireless receivers are FCC-certified.
Protective bearing ring
Protect bearings from electrical damage caused by circulating or shaft current, prevent bearing noise, and extend motor life with the AEGIS SGR Bearing Protection Ring. Designed for VFD-controlled ac and dc motors, the ring simplifies predictive maintenance programs for motor repair shops, maintenance contractors, HVAC service contractors, and in-house plant maintenance departments by channelin...
Generator set controls
Make system upgrades easier, facilitate data communication between generator set components, and simplify system monitoring via the Internet with the PowerCommand generator set controls. Available in three configurations, all of which will include a main control board and a human machine interface, the controls feature intuitive generator set operation for all generator set function, including ...
Power distribution unit – 2008-06-01
Manage power distribution in data centers or high-density rack environments with Powerware enclosure power distribution units (ePDU). The units distribute power to up to 45 receptacles and offer an IT manager receptacle level control, a Web server interface, user-defined sequencing of outlets, and virtual grouping of outlets to permit single-click reboots for multi-corded servers.
Program to address infrared heater safety
The Air-Conditioning, Heating, and Refrigeration Institute announced development of the Infrared Heater Safety Council, a safety education initiative dedicated to reducing fires caused by the misuse of infrared heating equipment used in commercial buildings.
Southern California Edison gets proactive with greenhouse gas reduction
Southern California Edison (SCE), Rancho Cucamonga, Calif., proposed a collection of voluntary greenhouse gas reduction projects ahead of the state’s final climate change rules that are due in 2012.
Monitoring and managing data center power
Power Xpert Server Solution from Eaton is a way for IT managers to view and manage electrical power in their data centers and server rooms. The Power Xpert Server Solution is comprised of a power quality meter, Ethernet switch, current transformer, and installation equipment. The system is designed to demystify power quality by presenting complex electrical data in a simple and easy graphical format.
Weather-proof, sound-attenuated enclosures
Website from Alpha Power & Technology, Minneapolis, a custom manufacturer of weatherproof, sound- attenuated enclosures for generators and switchgear, allows users to submit drawings, request a quote,track a shipment, get a project update or ask any questions. For more information, click here .
Technical report finds wind can provide 20% of U.S. electricity needs by 2030
A new technical report from the U.S. Dept of Energy finds that wind power can provide 20% of U.S. electricity needs by 2030.
2008 ARC Awards entry rules
Please find an official entry form here . All information on the entry form must be completed. An entry fee payment of $200 must accompany each entry, in addition to the supporting materials listed below.
Consulting-Specifying Engineer 2008 Product of the Year Finalists Voting Now Open
This year marks the fourth annual staging of Consulting-Specifying Engineer's Product of the Year contest, with more entrants than ever. As in the past, Consulting-Specifying Engineer convened a panel of consulting engineers as judges to determine the finalists. Our judges determined three finalists in each category and voters will decide the winners in each category, along with voting for the Most Valuable Product award.
Consulting-Specifying Engineer 2008 Product of the Year Contest
Drawing Rules and Regulations NO PURCHASE NECESSARY TO ENTER OR WIN How to Enter: You will automatically be entered in the contest when you complete the survey at: https://www.csemag.com/info/CA6558969.html by July 31, 2008 No purchase is necessary to enter or win, and purchase will not affect your odds of winning. Limit one (1) entry per person. Multiple entries will be disqualified.
M/E insider: recent new hires and promotions – 2008-05-08
News from Horizon Engineering Assocs., Michaels Engineering, The Beck Group, Newcomb & Boyd, STV, BICSI, the American Assn. of Engineering Societies, and the SH Group.
Purdue supercomputer unboxed and built by lunch
The supercomputer is made up of 812 Dell servers and is capable of performing 60 trillion operations per second. The supercomputer ranks in the top 40 of the world's most powerful supercomputers, and is the largest supercomputer on a Big Ten campus that is not a part of a national center. Read more and view a time lapse-video.
Packaged terminal air conditioner and heat pump
Offer quiet operation and flexibility with packaged terminal air conditioner and heat pump (PTAC) units from McQuay International.
UV flame detector
The new high-temperature FL3111HT UV Flame Detector from General Monitors operates in temperatures as high as 257 F.
Data logging via Internet
Provide energy managers and facility managers with instant access to energy and HVAC/R systems data anywhere, anytime via the Internet.
Universal Lighting wireless ballasts
Receive commands without the need for extra control wires with the release of the DEMANDflex ballast family and the DCL (Demand Control Lighting) controls from Universal Lighting Technology.
Packaged cooling and heating units
Multiple configurations make the Optimum series of 15- to 25-ton packaged cooling and heating units from Luxaire adaptable to a variety of applications. All models in the Optimum ZW, ZK and ZS Series are available in cooling only, cooling with electric heat and cooling with gas heat. The new packaged units, including those with an economizer, also offer a convertible airflow design.
‘EPRI Alarm Management and Annunciator Applications Guidelines’ available to power industry
Report presents alarm management best practices guidelines for improving safety and reliability in power-generation industry.
Scalable frame for dense computing environments
Eaton Corp. announced the introduction of its new 10 kVA Pulsar MX Frame. Sold under the MGE Office Protection Systems brand, Eaton's Pulsar MX Frame is now available in a 10U configuration.
Harmonic filter
The newest model of the Square D AccuSine PCS Active Harmonic Filter (AHF) from Schneider Electric provides a simple and effective means to mitigate harmonics, reduce process-related voltage fluctuations, and improve electrical equipment operating life and distribution system capacity. The new model includes the Telemecanique Magelis XBT-G 3.8-in. graphical touchscreen terminal, a small and compact HMI terminal that is powerful enough to support high-end HMI applications.For more information, click here .
Compact power analyzer
The EM26-96 series compact power analyzers from Carlo Gavazzi are the newest addition extensive energy management product portfolio. The product supplies an effective and easy-to-use instrument that provides both utility metering and electrical parameters analysis and control—harmonics included. MID compliance, three digital outputs and RS485 communication port, harmonic analysis up to the 15th harmonic, dual color backlit LCD display.
Enercon Engineering announces senior management changes
Enercon Engineering , based in East Peoria, Ill., announced the following changes within its senior management group, effective April 15, 2008:Lawrence Tangel, vice president and general manager, will become the company’s CEO, replacing Edward Tangel, who founded Enercon in 1975, and will now serve as Chairman of the Board.Additionally, G. Jack Desatnick was appointed as chief operating officier. Desatnick has served as chief financial officer and will continue with this responsibility in addition to his new post.
Solid-state lighting tops R&D list at the DOE
Of all the building efficiency technologies that the U.S. Dept. of Energy is looking at, solid-state lighting is receiving the most research dollars by far, according to a DOE spokesperson.
Iowa leads nation in wind power
Wind power provides 5.5% of the electricity generated in Iowa, making it the leading state for wind power generation on a percentage basis, according to the American Wind Energy Assn.
Industry roundup: partnerships, mergers, etc. – 2008-04-10
News from Pass & Seymour/Legrand, Luxaire Heating and Air Conditioning, Robroy Industries, GE Fanuc Intelligent Platforms, Johnson Controls, Daikin Industries, VYCON, RAE Systems, and Honeywell.
NEMA publishes application guide for electric fire pump controllers
The National Electrical Manufacturers Assn. has published ICS 14 "Application Guide for Electric Fire Pump Controllers."
IEEE Approves New Standard for Faulted Circuit Indicators
The Institute of Electrical and Electronics Engineers (IEEE) has approved a new standard, IEEE 1610, "Guide for the Application of Faulted Circuit Indicators for 200 / 600 A, Three-Phase Underground Distribution."
Packaged HVAC units
York Sunline Magnum packaged units from Johnson Controls are said to combine high efficiency and advanced economizer controls with installation flexibility and low installed costs.
Poke-through device
Specify the highest capacity poke-through device on the market with the Evolution Series Poke-Thru from Wiremold/Legrand.
‘Mind the Gap’
A trip to London in February gave me a great slogan for the future: Mind the Gap. I must have heard that dozens of times in one week while riding London's famous Tube subway system.
Cable systems
Improve the reliability and power quality of primary distribution systems while making them more resistant to storm damage, with the Spacer Cable from Hendrix Wire & Cable.
Boiling it all down
When building, designing, and specifying boilers and boiler systems, consider not just the monetary lifecycle, but also the environmental lifecycle of the design.
Low-torque actuators
Consider Siemens Building Technologies' OpenAir GQD Series as an energy-efficient actuator.
Water sensor
Provide protection from water damage with the AquaSwitch from EDC International.
Earth Hour diary: Chicago
It's all about individual choices. So, it's appropriate that Consulting-Specifying Engineer reports on Earth Hour with personal anecdotes.
M/E insider: recent new hires and promotions – 2008-03-27
News from BSA LifeStructures, MACTEC Engineering, Lane Colburn & Assocs., Thorton Tomasetti, EMCOR Group, and Michaels Engineering.
Industry roundup: partnerships, mergers, etc. – 2008-03-27
News from Eaton, Graybar, Rheem Manufacturing, Emerson Climate Technologies, Honeywell Power Products, ANYSYS, Pass & Seymour/Legrand, and Johnson Controls.
Parallel 3-phase UPS
Parallel 3-phase UPS from HP is intended to help customers improve IT operations with better power density, power efficiency, and flexibility. The pre-racked UPS systems provides 36 kW of power or 24 kW with N+1 redundancy. Housed in a single HP 10000 Series G2 42U rack, it can be expanded to 60 kW with N+1 simply by installing up to 3 additional modules.
Biomedical- and laboratory-Grade UPS
Biomedical- and laboratory-Grade UPS from Falcon Electric is specifically designed for the unique power demands of biomedical and laboratory equipment. Designed to protect valuable tests and scientific processes, the double conversion, on-line FH Series 3 to 10 kVA UPS assure the highest level of pure power required by analyzers, sequencers, diagnostic equipment and gas chromatography/mass spectrometer (GC/MS) instrumentation, as well as other sensitive testing and computerized processing equipment. For more information, click here .
Wireless submetering family
Wireless submetering family from E-Mon now includes three-phase kWh submeters with 15-min. interval data recording capability. Other additions include a module for interfacing the installed base of almost half a million E-Mon D-Mon electric submeters to E-Mon’s wireless automatic meter reading system.
Power Module Quik-Ship Program
Meet elevator disconnect requirements with the Cooper Bussmann Quik-Spec Power Module Quik-Ship Program
The Art of Protecting Electrical Systems, Part 17: Computer Software and Electrical Design
Part 16 of this continuing series looked at computer programs used to assist in electrical system design and protection. Part 17 continues a look at how one computer program assists engineers in electrical system design.
Awards & Distinctions
Consulting-Specifying Engineer's recognition programs and industry awards.
BACnet unplugged: updates made to building controls standard
Advances related to the BACnet standard, including the recommendation of a public review for addendum that would tunnel BACnet over ZigBee wireless networks, were made in January at the ASHRAE winter meeting.
Survey says: U.S. engineering education is pretty good
Students, recent graduates content with decision to pursue an engineering education, according to a study from Design News magazine.
Camera offers compatibility
The EX85 Megapixel IP Imager is compatible with products from OnSSI, a leading provider of IP-based video surveillance software solutions.
Proposals sought: Residential electrical systems
The Fire Protection Research Foundation is seeking proposals to develop a communications strategy for a residential electrical system aging research project.
Compact Circuit Protector
Compact Circuit Protector offers 200-kA short-circuit current rating (SCCR), using just one-third of the space of equivalent rated circuit breakers and two-thirds the space required by a traditional fusible switch.
Relay eliminates power failures
It's no secret that building evacuations disrupt productive workflow. And building evacuations may be caused when power fails to restore automatically through automatic and reliable transfers. Engineers can minimize power failures through transfer switches by following the model set by ARX Engineering, Alberta, Canada.
Critical power for R&D
Power quality and reliability are as critical to research and development facilities as they are for production, manufacturing, and data centers. A power event in the lab can result in lost data, specimen destruction, equipment failure, and lost preparation time—unacceptable in today's costly R&D programs.
Emergency power for financial data centers
For any facility that handles key financial data, 100% up time is a must. When there is a power event, this kind of reliability depends on a seamless system of transferring power from primary to backup systems.
Remote power distribution cabinet
Remote power distribution cabinet brings power distribution closer to the load, blending physically and cosmetically with rack equipment, while offering the distribution capabilities of a much larger unit.
Canada launches clean energy software
Canada's Environment Minister, the Honourable John Baird, and the Honourable Gary Lunn, Minister of Natural Resources, officially launched the latest version of RETScreen, a software tool originally developed by Natural Resources Canada (NRCan) for renewable energy technologies.
Energy Insights Predicts Climate Change Issues to Drive Increased Tech Investment in 2008
Energy Insights, Framingham, Mass., announced the release of its annual Worldwide Energy Industry 2008 Top 10 Predictions.
Active filter
Eliminate harmonic distortion in HVAC/R applications for maximized grid capacity, systemwide operational efficiency and reliability with the Active Filter from Danfoss Drives. The filter is constructed from VLT variable frequency drive technology and engineered to mitigate harmonics to a lower level than passive and 18-pulse filter options.
Generator controls
Make system upgrades and expansions easier and facilitate data communication between genset components with the PowerCommand generator set controls from Cummins Power Generation. The controls are available in three configurations and all configurations include a main control board and human machine interface (HMI).
Industry roundup – 2008-02-28 – 2008-02-28
News and announcements from industry leaders.
Uninterruptible power supply – 2008-02-21
Uninterruptible power supply is double-conversion, online system that offer optimum power quality and availability for protecting network, telephony, medical, and industrial applications.
Three-phase power measurement module
Three-phase power measurement module integrates comprehensive monitoring of a power supply network with the connectivity of an I/O system.
Surge protection system
The system protects an entire facility from all sources of transient overvoltage.
Metal floor boxes for wiring system
Hubbell Wiring Device-Kellems has added a line of metal floor boxes to its modular, in-floor wiring system.
Stainless steel enhanced grounding rods
Stainless steel enhanced ground rods contain special salts that help lower soil resistivity and are used in conjunction with ground enhancement material such as Ultrafill.
Bentley Systems extends electrical system design portfolio
By acquiring the promis•e product line last month, Bentley Systems has enhanced its electrical design portfolio.
Making Daylighting Work: Applying Cx to Improve the Design and Implementation Process
For ages daylighting has been a primary source of daytime light for human activities within buildings.
Autodesk Expands Sustainable Design Product Portfolio
Autodesk expands its portfolio of sustainable design solutions for the AEC market with the acquisition of Greening Building Studio and Carmel Software.
Bryan Steam HE-RV water tube boilers
Flexible water tube boilers from Bryan Steam LLC offers a guaranteed efficiency of 85%. The high-combustion efficiency results from a uniquely designed integrated surface heat extractor.
Fire safety monitor
Monitor multiple fire alarm systems with real-time information in text or graphic detail via CAD-type drawings with the Point Mobile from Gamewell-FCI. The new wireless tablet PC provides information to facility managers, security personnel, and emergency responders. The monitor works in conjunction with immobile workstations and communicates via cellular broadband connection.
Inverter compressor system
The VRV III system from Daikin AC is the 7th generation of the original launched in 1982 and has been completely re-engineered for taller and larger buildings. The system features the new Daikin Inverter compressor system to ensure demand satisfaction throughout connected zones across the complete operation cycle.
Designing buildings for the fastest computers on Earth
EYP Mission Critical Facilities, Albany, N.Y., has been selected as the lead design firm for the National Center for Supercomputing Applications' (NCSA) new petascale computing building at the University of Illinois in Urbana-Champaign. This facility will be home to the world's most powerful “leadership-class” supercomputer, supported by Track 1 supercomputer funding from the Nation...
Reviving the mentor mentality
Terry Brennan came into the Solar 101 classroom at Utica, N.Y-based Mohawk Valley Community College, in 1980, sat on the teacher’s desk, pulled off his sweater, looked around the room, noticed each of us, and said, “I’m going to teach you from the Book of Solar.” Thus began a typical teacher/student relationship that eventually became a mentor/mentee relationship, which...
Security camera
The UFLE Intelligent-IR Illuminator by Extreme CCTV offers uncompromised nighttime surveillance through the delivery of a constant level of lighting performance. The illuminator compensates for the LED degradation and provides 720 ft infrared illumination while an innovative power-on-board design eliminates the need for a dedicated power supply.
Industry roundup – 2008-01-30 – 2008-01-30
News from Schréder Lighting USA, ABB, Emerson Climate Technologies, Daikin AC, Reliable Controls, Amerlux Lighting Solutions, and more.
Weatherproof electrical covers
Flush-mount weatherproof covers use a standard wall plate and are suitable for receptacles, GFCIs, switches, and turnlocks.
NEMA Publishes Application Guide for AC Adjustable Speed Drive Systems
The National Electrical Manufacturers Assn. has published NEMA Application Guide for AC Adjustable Speed Drive Systems.
Tier 3 Gensets
Gensets with advanced sound-attenuated enclosure systems are available in three ratings—100, 125, and 150 kW. With a sound level of only 67.5 dB(A), the 100 kW unit is one of the quietest generator sets available at that power node from a generator manufacturer. Available in steel or aluminum with two levels of sound attenuation, the generator set and enclosure packages are intended for all-weather outdoor use wherever local ordinances or circumstances require sound abatement.
Clamp Meters
Clamp meter features extra-wide jaw that enables users to easily clamp around large or multiple conductors typically found in areas with significant power loads, such as at the service entrance of large pumps or sizable facilities. The true-rms clamp meters measure up to 2,000 amps DC and 1,400 amps AC to address a wide range of high current applications, and have a 600 V CAT IV and 1000 V CAT III rating for added user protection. For more about models 353 and 355 from Fluke, click here.
Selective Coordination for Emergency and Legally Required Power Systems
Selective coordination is a goal in any power distribution system design. Achieving selective coordination in a power distribution system served by two power sources with disparate impedances and capabilities presents a real challenge. Join us for a Webcast on Friday, Feb. 8, 2008 11am PST/1pm CST/2pm EST.
Uptime Institute’s Design Charrette 2007 offers unexpected conclusions
The Design Charrette 2007, convened in October by the Uptime Institute, finds that it’s not so much technological breakthrough that will improve data center uptime as making better use of existing technologies.
Ask the experts: Wireless controls
Ask the experts : Wireless controls Wireless controls are a promising emerging technology that has sufficient installations now to merit a healthy discussion of the benefits and challenges of these systems and real-world design and specification guidance. But how common are they? What situations are you using them in? What issues have you run into that you need help with? Click here to post your question for the experts to answer.
Ask the experts: Power quality in troubled grids
Ask the experts : Power quality in troubled grids The hot summers of the 21st century are increasing cooling loads enough to stress power grids. In metropolitan areas, engineers are working hard to enhance standby power systems and power conditioning systems to ensure uptime for data centers and other mission critical facilities. How are you helping keep your grids trouble-free? What type of challenges have you run into? What tips can you offer others with this task?Click here to post your question for the experts to answer.
Ask the experts: On-site power
Ask the experts : On-site power What options are best for standby power systems for given applications? Are renewable energy systems such as photovoltaic panels and microturbines available yet at reasonable prices and reliability? Is cogen making a comeback? What types of issues have you run into when specifying standby power? Click here to post your question for the experts to answer.
The art of protecting electrical systems, part 15—calculating fault currents
Part 15 of an ongoing series about protecting electrical systems offers tables for a quick method of determining fault current at the ends of feeders of various size and length.
GE ponies up for renewable energy
GE Energy Financial Services raised its 2010 target for renewable energy investing to $6 billion.
Wireless data logger
This wireless data logger, designed for HVAC engineers monitoring facility temperature and humidity, allows the user to monitor real-time data from a desktop PC.
IAQ control
Comfort control center enhances comfort and IAQ in both residential and small commercial settings by controlling the blower speed in the existing air conditioner or heat pump systems.
Engineering Firms Database
Mechanical, electrical, plumbing, and fire protection engineering firms are listed here, including a brief company description and Web site address. Users can select the best consulting or specifying firm that fits their commercial, institutional, or industrial building engineering needs.
ATS controls
Monitor key data and control all operational functions of automatic transfer switches with the Model 2000 PLUS from Russelectric. The microprocessor-based automatic transfer control allows remote monitoring with an open communications protocol communications network or through an Ethernet network. The system reports all key power data—metered readings and computed values—through hig...
Hybrid cabling
Provide a high-speed connection alternative for applications where complete cabling is restricted with hybrid cabling from Phoenix Contact. The cabling has a keyed header on one side and flying leads on the other side, which reduces wiring time and errors—increasing production throughput by 66%.
Deep enclosure for data centers
Maximize space for data centers with the NetShelter SX 1200 mm Deep Enclosure from APC-MGE. This model is 5 in. deeper than standard enclosures. The model offers unique cable management design, including an additional pair of cable channels at the rear of the enclosure. This provides room to mount as many as four vertical rack power distribution units on one side.
Still ‘Bullish on BACnet’
Almost three years ago, Consulting-Specifying Engineer published “Bullish on BACnet,” an article by then editor Jim Crockett, to update its readers on advances in ANSI/ASHRAE Standard 135-2004, “BACnet—A Data Communication Protocol for Building Automation and Control Networks.
Setra Systems pressure transducer
The Compact 3100 Series pressure transducer provides a low-cost solution for OEM applications, such as hydraulic controls, HVAC, engine controls, industrial processing, compressors, and pumps. The unit is less than 1 in. in diameter and is ideal for installations where space is at a premium. It is offered in pressure ranges from 100 psi to as high as 30,000 psi in many outputs, pressure fitting...
Motion control management
For a powerful and simple solution to motion control management, turn to Lenze-AC Tech for its MotionMatch sizing software. The system removes the estimation from pairing a servo drive and motor: Users enter their application requirements into the system and the program returns compatible servo-drive combinations.
UPS for fire system installation
Ensure continuous power during fire systems installations with the HP-ULM series, HP-ACM series, and the HP-ULPD series from Honeywell. These power supplies support fire system installations requiring constant power, such as fire door locks, elevator recall, and magnetic door holders. The power supplies deliver 2.
Isolated power systems for healthcare
An isolation power system provides an ungrounded electrical service for various applications within a hospital or a medical office building. These isolation power systems remain in operation in the event of a single line-to-ground fault situation. These systems also eliminate the danger of an electric shock to patients who may be more susceptible to leakage current and unable to move in their b...
Bryan Steam boiler
The Compliance HE-AB Series boiler is equipped with a gas burner that achieves sub 9 ppm. The burner features a metallic fiber mesh head design. In addition, the boiler features a guaranteed combustion efficiency of 85%, which results from a unique extended surface heat extractor that is supported by 7 sq.
Boilers
Increase high-combustion efficiency in flexible water tube boilers with the HE-RV series from Bryan Steam. The forced draft gas fired boilers offer a guaranteed efficiency of 85%, which results from a uniquely designed integrated surface heat extractor. The boilers feature 7 sq. ft of heating surface per boiler horsepower.
Thinking holistically
In the context of the green engineering movement, I’ve been lucky. From the first moment of my exposure to the engineering profession, the need to practice it with an eye toward environmental stewardship has been a given. William Coad, PE, said to me in 1976 and wrote in an ASHRAE Journal article: “[We need] to practice our profession with an emphasis upon our responsibility to pro...
Contests
Consulting-Specifying Engineer's recognition programs
Industry Roundup: News from the Suppliers – 2007-12-27 – 2007-12-27
News from Bosch, Gamewell-FCI, Danfoss and more.
AEC management software
Corecon 2007 Fall Release is now available for architecture, engineering, and construction companies in need of a powerful and user-friendly system for managing the complete business, from estimating to project management. This newest offering in the company’s lineup of construction management software adds two key features—Online File Management and Customer/Sub Portal Logins—that make internal collaboration and communication with customers quick and simple.
Siemens Canada to supply wind turbines
Siemens Canada Ltd., Burlington, Ontario, has landed the largest wind turbine project in Canada. Siemens will supply 86 wind turbines to the Wolfe Island Wind Project, near Kingston, Ontario. The project is planned for completion in fall 2008.
New products for electrical systems – 2007-12-18
Compact variable-frequency drives, industrial lead-acid batteries, Web-enabled Ethernet for power meters.
Case study: Lighting control panel upgrade provides dramatic improvement for a university
Lander University in Greenwood, S.C., relied on a programmable relay-based system installed in the mid-1980s to provide energy-saving scheduled control of lighting and equipment for its most vital buildings. The system was in need of an upgrade.
New standard for fuse applications
The National. Electrical Contractors Assn. recently published NECA 420-2007, Standard for Fuse Applications.
NEMA publishes installation guide for nurse call systems
The National Electrical Manufacturers Assn. has published the reaffirmation of NEMA Installation Guide for Nurse Call Systems (R2007). These guidelines cover the proper physical installation of nurse call systems.
Product of the Year Awards
Consulting-Specifying Engineer's Product of the Year Awards 2008 Call for Entries: download PDF ENTRY DEADLINE: Details about entering this year's awards program Congratulations to our 2007 Product of the Year winners : read all about the winners 2008 Product of the Year Awards 2008 Call for Entries: download PDF Make sure to read the tips that ensure Your new product could be among the winners Winning a Product of the Year Award will: Increase your product and brand’s visibility in Consulting-Specifying Engineer Create sales leads from interested potential customers Enable you to use the “Product of the Year” logo to enhance the power of your marketing and sales collateral Judging Process: A panel of engineers will determine finalists in each category All of the new product finalists will be published in the May Specifiers Guide All 46,286 subscribers of Consulting-Specifying Engineer magazine will then have anopportunity to vote for one winner from each category Winners will be published in the September 2008 issue of Consulting-Specifying Engineer CSE reserves the right to not award best new product honors in every category. Entry Categories (NEW THIS YEAR):The awards competition will recognize the best new products from 12 categories:1. Building Automation, Controls2. Communications3.
New products for power quality and reliability – 2007-12-13
Power cable fault locator, uninterrupted power supply systems, programmable direct-current power supplies, and power quality analyzers and data loggers.
FERC hydrokinetic energy project policy statement allows conditioned licensing
The Federal Energy Regulatory Commission (FERC) issued a policy statement that allows the commission to issue conditioned licenses for hydrokinetic energy projects under appropriate circumstances.
Energy service providers team to build large-scale solar project
A multi-state consortium of southwestern energy service providers is issuing a request for proposal (RFP) for a utility-scale concentrating solar power plant. The plant would be owned by a third party with consortium members each signing long-term purchase power agreements.
North American electricity demand still outpacing resource growth
Electricity usage in the United States is projected to grow more than twice as fast as committed resources over the next 10 years, the North American Electric Reliability Corp. announced.
Micoturbines to reduce greenhouse gas in NYC
The microturbine technology will help New York reduce its greenhouse gas emissions and allow building owners to generate a portion of their own electricity throughout the five boroughs.
Measuring standby power in the home
Review LBNL's standby power data.
Energy bill passes in the House
The Energy Independence and Security Act of 2007, which aims to increase fuel-economy standards, the use of alternative fuels, and renewable energy, passed the House of Representatives with a 235-181 vote.
Conserving power in the Carolinas
Progress Energy Carolinas, Raleigh, N.C., will meet future energy demands without building power plants, but by displacing 1,000 mW each year. The company’s conservation plans already save 1,000 mW a year.
New Products for Fire Protection and Life Safety
Intelligent fire alarm control panels, PTZ cameras, audio/visual notification appliances, and IP communication modules for FACPs.
Data logger essentials for building commissioning
A white paper explains that data loggers are powerful analysis tools and can be used to evaluate complex building relationships and solve control problems.
Ferraz Shawmut Acquires GE Power Fuse Business
Ferraz Shawmut LLC announced that it has acquired General Electric’s Power Fuse operations from GE Consumer & Industrial business.
New Products – 2007-12-01 – 2007-12-01
Thermostat wire adds a ripcord with an easy-to-strip feature that helps prevent inner conductor nicks and cuts. The ripcord is available in all gauges, lengths, styles, colors, and in reels. (Baron Thermostat wire ripcord by Coleman Cable) www.colemancable.com Input #1 at www.csemag.com/QuickResponse Fiber optic connectors provide precision mechanical termination of single-mode or multi-mode...
First nuclear in 30 years
NRG Energy, Inc., Princeton, N.J., and South Texas Project Nuclear Operating Co.(STP) announced in September filing of a construction and operating license application with the Nuclear Regulatory Commission for two new units at the STP nuclear power station site—the first such filing in almost 30 years.
Global financial firm to power all U.S. operations with wind
ING, a global financial institution of Dutch origin, announced the next phase of its worldwide sustainability commitment by agreeing to purchase clean, emission-free wind energy credits for its U.S. operations. The purchase is equal to 100% of its electricity usage at locations throughout the United States.
Seattle Aquarium exhibits major change
The historic landmark Seattle Aquarium, located along the Seattle waterfront, welcomes around 700,000 guests each year to its famed marine exhibits. Housed in a 100-year-old building, the Seattle Aquarium was in need of a major renovation to meet the needs of its guests and marine wildlife. The historic landmark status of the aquarium posed many challenges to Flack + Kurtz, a mechanical and ele...
A search for green technology by Google
Google, Mountain View, Calif., intends to develop and help stimulate the creation of renewable energy technologies.
New products for power quality and reliability – 2007-11-27
SCCR-rated terminal blocks, harmonic-mitigating transformers, data center PDUs, lightning strike counters, Tier 3 gensets.
White paper examines how preventive maintenance frequency increases UPS system reliability and performance
Emerson Network Power, Columbus, Ohio, has announced the availability of a white paper entitled, “The Effect of Regular, Skilled Preventive Maintenance on Critical Power System Reliability.”
New Products for Electrical Applications
Scalable UPS for industrial applications and process control, TVSS, and swimming pool grounding and bonding
U.S., Russia agree on plutonium disposal plan
The U.S. Secretary of Energy Samuel W. Bodman and Russian Federal Atomic Energy Agency Director Sergey Kiriyenko signed a joint statement outlining a plan to dispose 34 metric tons of surplus plutonium from Russia’s weapons program.
M/E insider: recent new hires and promotions – 2007-11-08
News from Total Building Commissioning Inc., EYP Mission Critical Facilities and SEi Companies.
Industry roundup – 2007-11-07 – 2007-11-07
News from Eaton Corp., Emerson Climate Technologies, and more.
Case study: Rockwood, Mo., school district upgrades fire protection systems
Continuous improvement is a vital element of St. Louis' largest public school system, Rockwood School District. The philosophy is illustrated in the district’s education and also in its facilities, which underwent a complete fire protection system upgrade.
AFCI circuit breakers: valuable safeguard against electrical fires
How many times have you seen or heard of a home destroyed by fire due to faulty wiring? Oftentimes, it is not recently installed wiring, but wiring that had been in the walls for years. Building occupants would hope that because considerable time has elapsed since installation, they could rest easy knowing that the wiring is safe and free of fault.
CSE Email Newsletter Archives
CSE ENews Archive Newswatch Green Scene Electrical Solutions Codes and Standards Fire and Life Safety Business of Engineering Management Report HVAC Solutions Product Showcase Pure Power CSE Newswatch Archive 2007 January 4 January 18 January 25 February 8 March 22 April 13 April 26 May 10 May 24 June 14 August 9 August 24 September 13 September 27 October 11 2006 January 3 January 16 January 31 February 9 March 9 March 23 April 13 April 27 May 11 May 25 June 8 June 22 July 13 July 27 August 10 August 24 August 28 September 14 September 28 October 12 October 26 November 9 November 20 2005 January 31 February 14 February 28 March 14 March 28 April 11 April 25 May 9 May 23 June 6 June 20 July 5 July 18 August 1 August 15 August 29 September 12 October 10 October 24 November 7 November 21 November 25 December 5 December 19 2004 November 8 November 22 December 2 December 6 December 21 CSE Electricial Solutions Archive 2007 January 15 February 15 March 14 April 1 May 15 June 19 July 17 August 21 September 18 October 16 2006 January 31 February 24 March 7 April 1 May 18 June 22 July 19 August 17 September 15 October 26 November 21 December 15 2005 August 10 November 11 December 5 CSE Fire and Life Safety Archive 2007 March 1 April 5 May 3 June 7 July 5 September 6 October 4 2006 January 5 March 14 April 7 May 22 August 17 October 26 2005 March 2 April 6 May 6 June 15 July 8 August 4 October 5 November 2 December 7 CSE HVAC Solutions 2007 February 6 April 3 May 1 June 5 July 16 August 7 September 4 October 2 2006 January 31 February 7 February 16 April 7 April 21 May 18 June 6 July 6 August 1 September 8 November 14 December 15 2005 May 26 October 27 November 23 December 13 CSE Pure Power 2007 February 27 May 22 July 24 August 29 September 25 2006 January 26 February 28 March 28 April 25 May 24 July 19 August 17 August 22 September 15 September 26 October 24 November 28 December 18 2005 April 19 May 19 June 16 August 29 September 15 October 20 November 17 December 15 CSE Green Scene 2007 August 29 September 20 CSE Codes and Standards 2007 August 28 Business of Engineering Management Report 2007 January 5 February 3 March 27 June 21 August 16 2006 January 11 March 7 April 1 June 22 September 3 October 26 November 21 December 4 2005 March 10 April 7 May 12 June 3 September 15 November 15 December 9 Product Showcase 2007 February 13 April 10 May 8 June 12 July 10 August 14 September 11 September 27 October 9.
Green energy takes home a gold
The U.S Dept. of Energy (DOE) has recognized six leading organizations for the advancing and development of green power.
New products for power quality and reliability – 2007-10-23
Digital multi-measurement, ground-fault sensing, data center solutions, and motor protection.
Application for first nuclear power plant in almost 30 years
NRG Energy announced in September filing of a combined construction and operating license application with the Nuclear Regulatory Commission to build and operate two new nuclear units at the South Texas Project nuclear power station site—the first such application in almost 30 years.
California panel OKs new energy efficiency goals
California utility regulators on Thursday approved a sweeping program calling for new homes and commercial buildings to produce all the energy they consume.
New York Public Library sees the light, goes with fluorescent bulbs
Commemorating its ongoing commitment to environmental responsibility and conservation, the New York Public Library earlier this month celebrated the collaborative installation of more than 5,300 energy-saving compact fluorescent light bulbs.
New products and services for electrical applications
Bearing protection guarantee, free trial on downtime reduction circuit monitoring system and new automation and controls center
Industry Roundup – 2007-10-11 – 2007-10-11
Recent news from suppliers to the industry
U.S. Green Building Council launches “Green Schools Advocates” program
Dozens of architects, PTA presidents, school board members, school superintendents, and others from across the country are ready to begin a grassroots effort to further the vision of green schools for every child within a generation.
U.S. Dept. of Energy commits to energy efficiency in U.S. data centers
U.S. Dept. of Energy Assistant Secretary for Energy Efficiency and Renewable Energy Alexander Karsner signed a memorandum of understanding in September with The Green Grid,New York, to increase energy efficiency in the ever-growing information technology sector.
Art of protecting electrical systems
From 1965 through 1970, Consulting-Specifying Engineer’s predecessor, Actual Specifying Engineer, ran a series of articles on overcurrent protection. Due to the immense popularity of the 31 installments in the series, the authors, George Farrell and Frank Valvoda, PE, reprised the series in an updated version beginning in the Feb.
In the blogs at csemag.com – 2007-10-01
David Sellers, PE, senior engineer with the Portland, Ore., office of Facility Dynamics and CSE’s “A Field Guide for Engineers” blogger continues his detailed analysis of energy use in engineered building systems. “In my previous post,” said Sellers, “I mentioned that using an electric resistance coil to generate a Btu of heat can be expensive relative to bu...
Data center energy-efficiency initiatives are gaining ground
The results from a recent industry survey provide insight into actions taken by data center operators to increase the efficiency of their facilities and identifies the challenges organizations face in pushing for additional improvements. The survey was conducted by the Data Center Users’ Group (DCUG), a group of data center, IT, and facility managers formed by St.
Big power in the Big Easy
This year's Power-Gen International takes place Dec. 11 to Dec. 13 in New Orleans at the Ernest N. Morial Convention Center. More than 17,000 industry professionals are expected to attend to see 1,100 exhibitors displaying the latest in power products and technologies. Field device management and optimization software reduces the complexity of larger control systems into one compact interf...
California conquers summer heat
California suffered a heat wave in late August and early September, but unlike in the days of the California Energy Crisis of 2000 and 2001, there was no need for rolling blackouts. The California Independent System Operator (ISO), which operates the state’s electrical grid, credited energy consumers with averting a crisis through their electrical conservation efforts.
Utilities Could Face Significant Increases in Constructions Costs
According to a report by The Brattle Group released by the Edison Foundation, electric utilities across the United States are facing substantially higher construction costs as they continue to address the country’s need for new investment in generation, transmission, distribution and environmental compliance.
New Products for Power Quality and Reliability – 2007-09-25
Lightning strike protectors, power converter troubleshooting and twin genset for a megawatt of power.
Data Centers Web Cast CEU exam
Take CEU exam and earn credits for "Emergency Power for Data Centers" Web cast.
President Clinton to deliver keynote address at Greenbuild
The U.S. Green Building Council (USGBC) announced Aug. 29 that former President Bill Clinton will deliver the keynote address at the opening plenary of Greenbuild, the largest conference and expo dedicated to green building, to be held Nov. 7 to Nov. 9 in Chicago.
Carrier and the Indianapolis Colts help rebuild New Orleans Fire Department
Carrier Corp. will participate in the Hurricane Katrina rebuild effort by teaming with the defending Super Bowl Champion Indianapolis Colts to donate a commercial air conditioner and a automatic standby power generator to the New Orleans Fire Department.
Emerson Climate Technologies publishes bulletin on refrigerant retrofits
Emerson Climate Technologies, St. Louis, released the application-engineering bulletin for refrigerant retrofits. “Refrigerant Changeover Guidelines-HCFC R-22 to HFC R-422A/D” is an applicable guide for Copeland Discus compressors and environmentally responsible refrigerant solutions
Superconductivity Gains Some Super Backing
The U.S. Dept. of Energy is betting that high-temperature superconductors have reached technical maturity with recently announced $51.8 million in funding for five projects involving superconducting cables and fault current limiters. Funding for the “Modern Grid Initiative” will be matched by participating research-team members, making the projects' total cost $103.
Quality Power for Security Systems
Reliable operation of security systems is essential to protect company assets and ensure human safety. Episodic equipment malfunctions plague security systems and compromise system integrity. These malfunctions often are related to the power quality environment. As data and communication equipment become more electronically sophisticated, they demand a higher quality electrical environment to e...
Florida Utility Seeking Nuclear-Plant Approval
Saying it wants to keep its options for meeting future power demand open, Miami-based FPL has begun seeking approval to build a nuclear generating station on its Turkey Point facility near Key Largo, in southeast Miami-Dade County. The approval process could take up to 12 years. FPL currently operates two 1970s-era nuclear generators at Turkey Point, along with two oil-or-gas plants a...
Look Ma, No Wires!
There's something very inefficient in the way we power many of our portable electronic devices, periodically attaching them to adapter-cord tethers so batteries can be recharged and operation can once again become truly “portable.” Scientists at the Massachusetts Institute of Technology (MIT) have developed the basis for a technology that could bring wireless convenience to battery ...
New Products for Power Quality and Reliability – 2007-08-28
Surge protection devices, power quality analyzers and power control systems
NFPA launches subscription site for National Electrical Code and NFPA 70E users
The National Fire Protection Assn. announced the launch of necplus.org, a web-based subscription service featuring up-to-the-minute editions of the National Electrical Code and NFPA 70E, Electrical Safety in the Workplace. The standards are accompanied by timely and enriched content on the site.
PAS Center of Excellence to Serve Power Industry Customers
New St. Louis office to lead expanded Power Industry focus, extends PAS leadership positions in Alarm Management and Power Industry across USA.
New Products for Electrical and Lighting Applications
Fluorescent lighting energy management systems, signal conditioning and relay modules, steel wall plates and terminal blocks.
Modest Rebound in Motor Demand Continues During Second Quarter of 2007
Shipments of integral and fractional horsepower motors increased for the second consecutive quarter, as the National Electrical Manufacturers Assn.’s Motors Shipments Index increased 2.8% on a quarter-to-quarter basis during the second quarter of 2007.
Schneider Electric and TAC Join Clinton Climate Initiative
Schneider Electric and its building automation subsidiary, TAC, announced that they have joined the Clinton Climate Initiative in a global effort to help cities around the world improve the energy efficiency of buildings and decrease greenhouse gas emissions.
Performance Measurement, Carbon Metrics Studied by ASHRAE
Just like the events in Alice in Wonderland, building performance isn’t always what it seems, according to a spokesperson from ASHRAE. To ensure that buildings are designed to and actually operate at peak efficiency as intended, ASHRAE is developing tools related to carbon metrics and performance measurement.
Security protection: Las Vegas hosts ASIS
This year's 53rd Annual ASIS International Seminar and Exhibits takes place from Sept. 24 to Sept. 27 at the Las Vegas Convention Center, from 9 a.m. to 4:30 p.m. daily. More than 23,000 attendees are expected to see more than 950 exhibitors. Remote video surveillance transmits real-time video from deployed cameras.
New Products – 2007-08-01
Variable frequency drives feature open communications and an enhanced user interface and display to provide an English-language menu graphical readout. The HVAC energy box, MCT 10 and USB-port interface enhance the accessibility and use of the product. VFDs are available from 1.5 hp through 600 hp at 460 volts AC and 600 volts AC, and 1.
Download application for ARC Awards
Download the 2007 application for Consulting-Specifying Engineer's ARC Awards. This program recognizes the firms and engineers winning or placing in two categories: Most Innovative New Construction Project and Most Innovative Rehab/Reconstruction Project. Gold, Silver and Bronze awards will be given in each category.
Ice-storage systems
Consulting engineers must provide cooling designs that will work in a variety of conditions from low loads to unexpected heavy loads on peak design days. Therefore, safety factors become a consideration of risk, first cost and operating cost. Is there a better choice than to install a 20% larger chiller for a facility to occasionally meet unusually high or unexpected loads? That extra chiller ...
Harnessing the power of web-based boiler control systems
Web-enabled advanced boiler control systems have many advantages. And many of these control systems can retrofit into existing boiler systems. But what are the advantages, and what does one need to consider when selecting a system? One advantage that developers of these systems suggest is reduced cost and improved efficiency.
San Francisco Hit By Power Outages
Sporadic power outages hit downtown San Francisco on Tuesday, apparently the result of breakers opening in the transmission system at a nearby Pacific Gas & Electric substation.
New Power Technologies Face Same Old Transmission Problems
Alternative energy has become a growth industry, with announcements for new wind, solar and geothermal projects now an almost daily event. But getting the clean electricity these facilities produce to market poses the same challenge faced by traditional power plants: gaining approval for new transmission lines.
New Products for Electrical and Lighting
Digital addressable dimming ballasts, in-line cords and cable tray.
Engineering Firm Deploys Wireless Links to Restore Connectivity
Coe & Van Loo, a Phoenix-based engineering firm well-known for its expertise in land planning, civil engineering, two- and three-dimensional graphics, water resources, environmental science, landscape architecture, surveying and construction services, solves connectivity issues.
Lack of Final Power over Ethernet Plus Standard Is Not Hindering New Product Introductions
The standard for a higher power version of Power over Ethernet (PoE), IEEE 802.3at, is moving closer to becoming finalized, but remains a work-in-progress.
Case Study: New York Power Authority
New York Power Authority installed AddressPro® Digital Dimming—an advanced lighting-control technology—from Universal Lighting in several areas of its main administrative office building in White Plains, New York. This was done as part of the wide-ranging measures NYPA has undertaken in recent years to augment the seventeen-story building’s energy efficiency for lowering electric bills and reducing carbon emissions.
Watson Wins CTAM Chairman’s Award
David Watson of Comcast is the 2007 recipient of the Chairman's Award from CTAM, the cable industry's marketing association.
Oregon: 25% Renewable by 2025?
In June, Oregon Governor Ted Kulongoski signed into law a bill creating a renewable energy standard that requires the state's largest utilities to meet 25% of their electric load with new renewable energy sources by 2025. “This bill is the most significant environmental legislation we can enact in more than 30 years that also will stimulate billions of dollars in investment—creating...
New Products – 2007-07-01
Adjustable speed drives include sensorless and closed loop vector drives, plus three microdrives that offer a cost-effective solution for basic adjustable speed applications. The sensorless and closed-loop vector drives offer removable keypads that provide text information. The microdrive models range from ½ hp to 10 hp (Baldor V*S Drive by Baldor Electric) www.
Energy Efficiency May Offer Florida Big Savings
Florida could save $28 billion—enough to cover this year's entire education and transportation budgets—by using energy efficiency strategies that are available now, says a study released by the Washington, D.C.-based American Council for an Energy-Efficient Economy (ACEEE). The ACEEE study is said to show that using energy efficiency policies alone, such as efficient windows, compa...
NERC Projects Reliable Electricity This Summer
Electricity capacity margins are expected to be adequate to ensure reliable electric service throughout North America this summer, assuming normal summer weather conditions, according to the North American Electric Reliability Corporation's 2007 Summer Assessment.
Emerson Network Power and Sun Microsystems Collaborate to Optimize Data Center Infrastructure
The companies announced a joint development effort that focuses on defining and developing a high-efficiency power and cooling infrastructure for advanced high-performance computing data centers.
Hourly Rates for A/E Designers Are Looking Good This Year
Architecture, engineering and environmental consulting firms are charging more for their employees' time than ever before, according to ZweigWhite's "2007 Fee & Billing Survey of Architecture, Engineering, Planning & Environmental Consulting Firms."
Single Homes Going Green, Too
USGBC invites any member of the public to comment on the draft LEED for Homes Rating System, while Canada experiments with its first mass-produced model home designed to recycle water and save energy.
Optimizing Photovoltaic Design, Part II
The Audubon Center at Debs Park is a unique off-the-grid building. The center’s systems are 100% solar, meaning that space heating, space cooling, hot water and electric power are all rooftop solar systems. This article discusses how the PV design could have been optimized if the building design was flexible enough to allow the PV to inform part of the building shape.
Philips Electronics Strengthens LED Position By Acquiring Color Kinetics
Royal Philips Electronics announced it has reached an agreement with Color Kinetics Inc. under which Philips will acquire all of the outstanding shares of Boston-based Color Kinetics, a designer of lighting systems based on Light Emitting Diode (LED) technology.
New Products for HVAC and Building Automation
Unitary sales tool for HVAC equipment, scroll compressors, data center management software, and smoke management switches
Briefly… – 2007-06-01
• Johnson Controls, Milwaukee, announced that its Metasys system field gear is now BACnet Testing Laboratory (BTL) certified, a status that confirms the components’ interoperability with other BACnet devices. For more information, go to www.johnsoncontrols.com. • ABB Drives, New Berlin, Wis.
Fault Detection and Diagnostic Tools Ready for Prime Time
A demonstration of data analysis and fault detection and diagnostic tools opened the National Conference for Building Commissioning in Chicago in May. The pre-conference workshop showcased the tools that are available in the market, as well as some that are under development. Five tools (listed at left) are available and reach the market in different ways: Some are sold as standalone software...
Drives, Harmonics and Gensets
While there are many factors that affect the proper operation of an emergency or standby generator set, one that is commonly overlooked is the impact of variable frequency drives (VFD). As all building electrical system designers know, the push towards greater energy efficiency has encouraged the increased use of VFDs in facility applications.
Letters: Reader Feedback – 2007-06-01
Talent Search Regarding the editorial, “Engineering Shortage: Employers to Blame?” (Editor's Viewpoint, 05/07, p. 9), more people need to publicly make those comments! I am an employer. I regularly search the National Society of Professional Engineers [salary survey] for what is reasonable pay for me and my only engineer employee, although it is nearly impossible to judge if the inf...
Research Shows Businesses Investing in Energy Efficiency to Combat Rising Energy Costs
Results from a first-time survey of North American business leaders commissioned by Johnson Controls indicate they expect energy prices to continue to rise, and plan to invest in energy efficiency measures to help fight rising costs.
Green Specification Adoption Benchmark Study by RSMeans
RSMeans Business Solutions conducted a benchmark study to determine the specification penetration of Green-LEED requirements in buildings with construction bids for both new and renovation work in 2006. The objective of the study was to benchmark 2006 for both geographic and vertical (e.g., building type) markets.
New Products for Power Quality and Reliability – 2007-05-22
Online double-conversion UPS systems and new standby generator models
A Superconducting Power Grid for New York City
American Superconductor has signed a contract with Consolidated Edison to develop and deploy a new high temperature superconductor power grid technology in Con Ed's power delivery network in New York City.
Graduate Fellowship for Advanced Lighting Controls at the University of California
A fellowship in advanced lighting controls to help support a new Master of Science in Engineering program at the University of California, Davis, is scheduled to begin in fall 2007.
2007 IEEE Power Engineering Society General Meeting Scheduled for Tampa in June
The concept of “super sessions” will be introduced at the 2007 IEEE Power Engineering Society General Meeting in Tampa, Fla., scheduled for June 24 through 28, 2007 at the Tampa Convention Center and the Marriott Waterside Hotel in Tampa.
NEMA Guidelines for Fittings Used with Non-Flexible Metallic Conduits or Tubing
The National Electrical Manufacturers Assn. (NEMA) has published FB 2.10-2007 Selection and Installation Guidelines for Fittings for Use With Non-Flexible Metallic Conduit or Tubing (Rigid Metal Conduit, Intermediate Metal Conduit, and Electrical Metallic Tubing).
IBM Unveils Plan to Combat Data Center Energy Crisis
IBM to double computing capacity in its own data centers using new technologies to avoid 5 billion kilowatt-hours of new energy use
Strategies in Commissioning for Bio-Safety
The world is now more than ever aware of the threat posed by bio-terrorism and emerging and re-emerging infectious diseases. No wonder so many bio-safety laboratories are being constructed. But many of these facilities are for owners who have never before built, operated or maintained a bio-safety laboratory.
Letters: Reader Feedback – 2007-05-01
Codes & Standards—Friend or Foe? Codes and standards, for all basic purposes, are supposed to be the basis of design. The one thing we must remember is that codes are laws, and standards evolve through financial investment in research and development. There have been occasions when standards have been adopted by various codes and are considered law.
Taking off into the Blogosphere
In his inaugural csemag.com blog posting on April 19, CSE Editor-in-Chief Michael Ivanovich boasts, “You're going to love this blog, and you're going to come back to it at least once a week. I know this because I'm going to ensure that it's interesting, entertaining, timely and relevant. My goal here is simple: inform you, empower you and get out of the way.
Award-Winning Jump
The New York Landmarks Conservancy has honored A/E design firm STV for its renovation of the Coney Island Parachute Jump Tower with the Lucy G. Moses Preservation Awards for 2006, the Conservancy's highest honor for outstanding preservation efforts. In addition to providing condition assessment, planning, design, structural rehabilitation and construction oversight services, STV oversaw the lig...
Industrial Energy Stars
Owners and managers of manufacturing facilities used to be heavily focused on managing the costs of process and production. They always were thinking about lean manufacturing and 'six sigma.' And while energy efficiency—and cost—is a concern, they tended to defer to others on the issue. But with programs like the EPA's ENERGY STAR geared toward the plant, the best and the brightest ...
Searching csemag.com
The new csemag.com site provides expanded search capabilities with an industry leading enterprise search technology. The Zibb.com product is a large index that contains content collected by crawling HTML pages via RSS feeds and Google site maps. Special tags are exposed to Zibb to provide better control over content.
Climate Changing on Energy Efficiency
Some 40 experts from the HVAC/R industry, U.S. Senate and several federal agencies discussed the global energy situation at the fourth Danfoss EnVisioneering Symposium, “Energy Efficiency Investment and the Emerging Global Cost Paradigm,” held April 17 in Washington, D.C. The symposium touched on a variety of complex energy issues, from global warming and the future of power prices,...
Johnson Controls Presents CareerConnect at Vegas Conference
Johnson Controls, Milwaukee, spoke on the CareerConnect partnership model atHVAC Excellence Educators and Trainers Conference March 26 in Las Vegas.Shannon G. Lippold,program manager for Johnson Controls Building Efficiency group, made the presentation.
Lighting Controls Are Key Part of Las Vegas Area Elementary School Retrofit
Schneider Electric says that its Square D Clipsal line of lighting control products is being incorporated into a major energy retrofit project at Fay Herron Elementary School in North Las Vegas, Nev. The school, part of the Clark County School District, is the subject of a project that includes HVAC replacement and installation of new insulated walls and dropped ceilings, in addition to lighting control. Eight of the 12 buildings on the Fay Herron Elementary School campus have been completed; the entire project should conclude in summer 2007. “Energy conservation is extremely important for schools and school districts, and at Fay Herron Elementary School, Square D Clipsal keypads and occupancy sensors reduce the electrical load, while at the same time introduce more natural light,” said Scott Jordan, Square D Clipsal Product Marketing Manager.
New Products for Power Quality and Reliability – 2007-04-23
Rack and cabinet protection are offered for critical IT networks that are claimed to combine superior airflow and easy configuration with a full range of options: high capacity rack-mount UPS systems; surge suppressors; PDUs/power strips; maintenance bypass; and precision cooling. For more about Liebert products from Zonatherm, click here . Power management software is designed for IT managers who face the challenge of managing virtual servers, blade servers and N+X power redundancy levels, be it on the server or the UPS side. This new version of the software features a web-based interface and is compatible with a host of operating systems including Vista, Windows Server 2003 Standard x64 Edition and Xeon 64 or Linux distributions (Ubuntu, Novell, Redhat, Mandriva, Debian, VMWare ESX).
Protecting Against Arc Flash Hazard at a Gas Processing Plant
Shell Canada faced a variety of arc flash challenges at its Burnt Timber gas processing plant—most importantly, employee safety. Shell’s search and ultimate success in finding a solution to its arc flash challenges began with a request for a short circuit, coordination and arc flash study at the facility. The company from which they sought this assistance ended up stepping in and providing a comprehensive management solution to update Shell’s equipment to meet and exceed the safety standards. They performed a comprehensive analysis of the facility, which showed that most of the plant was at a category 4 or higher arc flash level, as defined by the electrical safety standard NFPA 70E.
News from the Alternative Energy Front
Open Energy Corp., Solana Beach, Calif. announced that its solar roofing membranes have been installed at the Sweet Life Patisserie in Eugene, Oregon.
CSE Codes & Standards
Click here to register Codes & Standards: New monthly newsletter from CSE Codes & Standards provides design engineers and product specifiers with the latest updates and news surrounding the constantly evolving building codes and standards for HVAC, fire, electrical and plumbing systems.
Digital Signage Technology Helps Retailers Meet Customer Needs
Businesses large and small are gaining an edge over the competition by using new retail technology and digital signage advertising networks to help them meet the needs of customers, while increasing brand awareness. Retail stores, like Wal-Mart, and grocery chains, including Albertsons and Kroger, are setting technology trends by installing point of sale, digital signage and self service kiosks in their multiple locations throughout the nation. A study titled The Opportunity for Networked Displays and In-Store TV, published by InfoTrends/CAP Ventures, reports that previous sales of retail hardware, software, installation and integration services and support for all commercial display applications totaled nearly $1.7 billion in 2004, and are expected to demonstrate a compound annual growth rate in excess of 25% over the next five years. In-store technology and digital signage has taken hold of the United States retail and restaurant markets and has produced positive marketing and sales' results, yet rolling out such a campaign can be a daunting process. According to Tim Lawler of McBride M-Power Nationwide, the most common pitfall for companies deploying new technology platforms is failing to adequately define the project's scope and goals including electrical and data infrastructure support. In order to ensure adequate electrical and data infrastructure support is in place for a national retail rollout, McBride M-Power Nationwide is offering the article "Top 10 Tips for a Successful National Rollout" to those companies interested in jumping on the retail technology bandwagon.
IEEE Adopts Proposal for Power over Ethernet
A proposal allowing midspans used in Power-over-Ethernet applications to put the power onto the data pair as required for Gigabit systems was made by Phihong USA, Freemont, Calif., to the IEEE802.3at task force at its most recent meeting on March 13—15, 2007 in Orlando, Fla. “Numerous presentations to the IEEE have proven that this can be done without affecting the‘channel characteristics’ as specified in IEEE802.3 specifications,” said Keith Hopwood, vice president of marketing for Phihong USA. Putting the power on the data pair is required for Gigabit systems as all wires are used to carry data. If 4-pair powering gets ratified then it will also be required to carry power on all the wires that carry data as well. Phihong officials claim that their PoE midspans already do this, and that many customers have already implemented this, although it is technically outside the current IEEE802.3 specification. This approved resolution puts specific text into the new specification that makes it official. The new standard is now in draft, and many items can still change.
Industry Roundup: News from the Suppliers – 2007-04-12
Bell & Gossett, Chicago, has donated a B&G Series VSC, double-suction, vertical split-case pump to the University of Nebraska at Lincoln Construction Management. Falcon Waterfree Technologies, Grand Rapids, Mich., has named Richard Gephardt, former U.S. House of Representatives Minority Leader who twice sought nomination for U.S. President, to its Board of Advisors. Certainteed, Valley Forge, Pa., reports that its MemBrain Smart Vapor Retarder was a building material featured last summer in a green construction project that produced the new East Grand Rapids Community Center. Lutron, Coopersburg, Pa., announced that its Sivoia Manual Shades won top honors for Best New Technical Innovation and Most innovative Design in the Pleated and Roller Shades category in the Window Covering Manufacturers Association (WCMA) 2007 Product Innovation Awards. MEPatWORK , Des Moines, Iowa, has hired John von Harz as president/COO.
USGBC Asks For More Funding in Light of Report’s Results
The U.S. Green Building Council (USGBC) Research Committee called for a higher level of funding for research to advance building design, technology and operations that minimize environmental and human health impacts, in light of the findings published in its recent report, “ Green Building Research Funding: An Assessment of Current Activity in the United States ”. The report says that research for high-performance green building practices and technologies accounts for 0.2% of all federally funded research—an average of $193 million per year (2002-05) and only 0.02% of all estimated values of annual U.S.
New Products for HVAC and Building Controls
Heavy-duty industrial in-line valve series is specifically designed for use in extreme operating conditions. The new product incorporates spool technology for effective use in applications where pneumatic systems have to operate at extreme temperatures in the range of -40 here . Water heater and boiler product lines now offer greater venting flexibility with new vent reducer kits. Available for installation with Category IV vent systems, the vent reducer kits allow the vent diameter of each model to be reduced by as much as 45%, thus reducing the installed cost.
Recirculating Hot Water Can Corrode Pipes
At a recently opened hotel near Lake Tahoe, a guest reported a small leak in the ceiling. Investigation revealed the source: a pinhole leak in a copper pipe that was part of the 15-story building'srecirculating hot-water system. A similar leak was reported soon after … then another … and another.
Highly Intelligent
A snapshot of some cutting-edge intelligent lighting applications and tips on how to successfully incorporate smart lighting into buildings. CSE: What are building owners' needs and expectations and how do you make sure that they're involved? YORGEY: The lighting design process must begin with the programming step.
Web Threads – 2007-04-01 – 2007-04-01
“Reducing AFD-Caused Harmonics at Partial-Load Conditions,” a white paper from ABB, discusses the need for controlling the level of harmonic current in power distribution systems, widely recognized as an important factor in selecting and applying adjustable speed drives and other non-linear load equipment.
Metering Matters
In June 2006, CSE took a look at how the city of Toronto has capitalized on a valuable asset lying 272 ft. below the surface of Lake Ontario—icy cold water that remains at a constant 39.2ºF all year round. Since August 2004, this previously untapped resource has been supplying economical and environmentally friendly air conditioning to large buildings in the city's downtown.
DOE Selects 13 Solar Energy Projects for $168 Million in Funding
U.S. Dept. of Energy Secretary Samuel Bodman announced the selection of 13 solar technology development projects for negotiation for as much as $168 million in funding, subject to congressional approval, for fiscal years 2007, 2008 and 2009.
New Products for Electrical and Communication Systems
Neutral grounding resistors are available in a NEMA 3R enclosure with standard features such as a solid-steel cross-kinked one-piece top, a top ventilating screen, stand-off insulators and high-quality stainless-steel resistor elements, either stamped grid, edgewound or wirewound. Optional features include powder coat finish, a stainless steel enclosure, elevating stands and a current transformer. For more about neutral grounding resistors from Post Glover, click here . Fiber-optic indoor and indoor/outdoor interlocking cable is an aluminum armored design that is said to eliminate the need for inner duct or conduit with a smaller crush resistant pathway for improved design flexibility and lower installed cost.
Distributed Generation Benefits Outlined in New DOE Report
The Energy Policy Act of 2005 required that the U.S. Dept. of Energy (DOE), in consultation with the Federal Energy Regulatory Commission (FERC), conduct a study of the potential benefits of cogeneration and small power production.
Penn State Solar Team Energized by Grant
ELECTRI Intl . has awarded a $50,000 research grant to the Pennsylvania State University 2007 Solar Decathlon student team.of a demonstration solar home whose energy use will be metered. “The Foundation is dedicated to supporting innovation in electrical construction,” said Russ Alessi, ELECTRI International President. “Many home and business owners are interested in saving energy and photovoltaics can definitely help reduce their energy use.” The Penn State Decathlon entry, named the MorningStar, will include an 8.5-kW system that will easily generate enough electricity for a typical home.
Compressor Retrofit for Operating Engineers Building
If you’re a union pension trust fund that owns real estate and demands the highest level of operating efficiency for your buildings, you need to continually implement cutting edge energy conservation measures. You do this to maximize the long term financial performance of the investment. If you work for the Operating Engineers Pension Trust, Local 12, Pasadena, Calif., you’d better be the best when it comes to HVAC systems optimization and performance.
Closed-Loop Water Cooling for IT Racks
Awater-chilled, closed-loop cooling system mounted on an IT equipment rack makes it possible to achieve hardware densities and power consumption levels that have been difficult—if not impossible—to support with conventional HVAC systems. In particular, the system allows data centers to resolve specific hot spot occurrences without revamping the overall infrastructure.
Academic Reliability
In order to handle future electrical demand, a major scientific university (name withheld by request) in the Boston metropolitan area undertook an ambitious program in the last few years to upgrade every facet of its power distribution system. As one of the premier technical engineering research and educational institutions in the nation, the school is well aware of its critical need for ensuri...
Ecobuild America and AEC-ST 2007
Consulting engineers, facility engineers, commissioning providers and facility managers who are involved with or looking into green-building projects should consider attending the Ecobuild America and AEC Science & Technology conference being held at the Anaheim Convention Center on May 15 to May 17.
New Products for Power Quality and Reliability – 2007-02-27
Battery-based energy-storage system is designed for use with UPS systems, emergency lighting and backup power applications. Nickel metal hydride technology eliminates need for dedicated ventilation or support systems, with a smaller footprint that could reduce space needs by up to 50%. Units are designed for single- or multiple-battery installation into standard 19-in.
One Size Doesn’t Fit All: EPAct 2005 and Smart Metering Technology
In 2006 Edison Electric Institute (EEI) commissioned Plexus Research Inc. , Boxborough, Mass., to develop a guide to “smart metering” and related issues in complying with requirements of the Energy Policy Act of 2005. “Deciding on “Smart” Meters: The Technology Implications of Section 1252 of the Energy Policy Act of 2005 ” is a 79-page guide that is already said to have helped utilities and regulatory bodies understand the technology, economic and strategic implications of EPAct 2005 and various implementation alternatives. There is no one-size-fits-all approach to meeting the Act’s metering requirements, which address innovative and time-dependent energy rates.
Berkeley Lab Study May Help Improve Monitoring of Western Electricity Markets
A new study, announced by the U.S. Dept. of Energy’s Lawrence Berkeley National Laboratory in late January, has evaluated methods for monitoring power markets that should allow regulators to more quickly identify the efforts required to identify unusual fluctuations in the price of power in the Western Interconnection. “This study is another important step to ensure that the failures in monitoring power markets that contributed to the 2000-01 western electricity crisis are not repeated,” said Joanna Prukop,improve western power markets.” WIEB’s board members include policymakers and representatives of utility regulatory bodies from 12 western U.S.
“Perfect 10” Product of the Year Award Entries Available
It's time once again to submit entries for CSE 's annual “Perfect 10” Product of the Year award. The entry form and rules are available at www.csemag.com and all submissions must be received by April 13, 5:00 p.m. central time (no exceptions). CSE Product of the Year is actually a two-part contest.
New Products for Electrical Systems – 2007-02-20
Softstarters offer users a full set of knob-adjustable functions for starting and stopping 3- to 45-amp, three-phase motors, up to 600 volts AC, all in a compact package that mounts in small control panels and equipment enclosures. The product is available in three physical sizes, with widths from 1.77 in. to 2.13 in.
DALI: Forerunner of Today’s Breakthrough Lighting Technology
The power of lighting has been obvious to architects for centuries, but now, because of the path blazed by digital addressable lighting interface (DALI) control systems, specifiers consider it part of their province as well.DALI is the forerunner of even more sophisticated lighting technologies. Its impact on buildings, owners, tenants, occupants and the environment has been far-reaching. DALI became an accepted protocol of the lighting industry for networked ballasts in 2002. Each ballast with a DALI interface is addressable, meaning that it can be communicated with individually.
Healthy January Rebound in North American Electrical Business
In its most recent edition of the “Electroindustry Business Confidence Index” (EBCI), the National Electrical Manufacturers Assn. (NEMA) announced that North American electrical business conditions rebounded in January following two consecutive months of decline at the close of 2006. At 41.3, January’s mark rose more than10 points from a month ago, and reached its highest level since last October. Though still falling shy of the key 50-point threshold indicative of growth in the industry, the result suggests that the rate of deterioration of electroindustry business conditions slowed considerably relative to December. Meanwhile the EBCI for future North American conditions, a measure of expected conditions six months forward, was nearly unchanged at 47.8, compared to a reading of 48 in December.
Lighting Control Manufacturers Ready for the New Daylight Saving Time Dates
Lighting control manufacturers are offering advice and support to building managers whose total-building lighting control systems will be affected by the recent changes to the start and end of Daylight Saving Time (DST). The United States Congress passed legislation that, in 2007, will begin DST on March 11 (instead of April 1) and will end DST on Nov. 4 (instead of Oct. 28). To ensure that a building’s lighting and its occupants are not impacted by the DST change, Lutron, Coopersburg, Pa., is proactively reaching out to users of its commercial system products.hts off an hour early until Nov.
Industry Roundup: Promotions and Partnerships
AERCO, Northvale, N.J., announced recently what the company claims is an industry first: efficiency testing of a condensing, fully modulating boiler was witnessed and reviewed by Underwriter’s Laboratories. Schneider Electric North American Operating Division has promoted Ralph Harris to vice president, U.S. sales.
An AHR Expo Post-Show Roundup
Dust and fume catalog features industrial grade fittings, spiral pipe and flexible hoses that are adaptable and easy to install. The manufacturer ensures quality customer service, on-time delivery direct from the manufacturer and cost-effective products. (Dust & Fume catalog by Air Handling Systems) www.airhand.com Cooling unit for data centers and small computer rooms is available.
New Products – 2007-02-01
Vacancy sensors meet California Title 24 energy code standards and offer an option in achieving lighting efficiency. The devices handle incandescent, electronic low voltage, magnetic low voltage, fluorescent and compact fluorescent loads. There is no minimum load requirement, and each sensor accommodates as large as an 800 watt load.
Briefly … – 2007-02-01 – 2007-02-01
Engineers Week, a formal coalition of more than 75 engineering, professional and technical societies and more than 50 corporations and government agencies, takes place this year Feb. 18 to Feb. 24. Founded in 1951 by the National Society of Professional Engineers, the program is dedicated to ensuring a diverse and well-educated future engineering workforce.
Letters: Reader Feedback – 2007-02-01
Green Predictions In response to the story “Green Building Consultant Makes 2007 Predictions,” (Top Engineering News, www.csemag.com, 01/25/07), green guru Jerry Yudelson's predictions for sustainability left me with one question: Have the builders also been developing low voltage DC homes that can run on storage batteries recharged by wind or solar, or overnight by local power serv...
In the Webcast Archives
Don't forget to keep an eye on the Webcast button at www.csemag.com, and to call up our archived webcasts. In December, CSE editors hosted “Beyond Generators and UPS: Delivering Reliability in Data Centers,” which explored new and innovative topology strategies, with special attention on the movement of two-stage vs.
Improving Genset Availability By Detecting Bad Batteries Early
Failure to start is the most significant—and avoidable—cause of diesel generator malfunction. And battery failure is the leading cause of diesel generator failure. More than 80% of failures to start are caused by battery problems. This is particularly troubling. Genset failure can cause huge economic losses, and in some cases, loss of life.
A Perfect 10
It's time once again to submit entries for CSE's annual “Perfect 10” Product of the Year award. The entry form is now available on our website at www.csemag.com and all submissions must be received by April 13, 5:00 p.m. central time (no exceptions). Readers might want to let their manufacturing contacts know about this competition.
Optimistic Outlook for M/E Engineering Opportunities in Israel
Israel is among other centers of rapid growth and construction activity in the Persian Gulf. “The high-tech industry in Israel is amazing with a very high level of expertise and technical ability,” explained Kfir Godrich, principal, director of technological development, EYP Mission Critical Facilities, New York. One of Israel’s most significant construction projects is Intel’s multi-billion dollar construction of a wafer fabrication plant, anticipated to be the biggest and fastest in the world. In addition, Donald Trump has been showing interest with plans to build a $500 million hotel complex on the shores of Netanya and a 70-story residential tower in Ramat Gan, neighboring Tel Aviv—anticipated to be the tallest building in Israel. In general, the building and construction market has been up for the past couple of years, following a several-year recession, with the defense, semiconductor, pharmaceutical and petrochemical industries leading the way, according to Emanuel Marynko, general manager of the Tel Aviv-based Yani, Israel’s largest electrical engineering firm. Although it’s difficult to pinpoint the country’s exact volume of defense work as the information is classified, a significant portion of Israel’s $10 billion annual defense budget goes toward building and construction, Godrich said. In any case, design and building opportunities are numerous as he said, “There’s no doubt about it that there is a lot to do in Israel for American companies.” Marynko added, “There especially are opportunities for overseas firms on projects where the Israeli market may not have as much expertise.” As far as the market outlook in general, Marynko predicted, “I think it will continue to speed up.”.
Product Showcase | January 9, 2007
Visit www.csemag.com for industry news and featuresJanuary 2007 Special Advertising Section Dear Stephanie,Here is the next edition of Consulting-Specifying Engineer's product and system solutions showcase. Featured Products Cooper B-Line C-Port •Non-Penetrating; Extends Roof Life; Dampens Vibrations•No Need For Supplemental Rubber Pad, Will Not Float•Environmentally FriendlyInnovative, economical roof top support systems for use as:•Pipe Supports, HVAC Supports, Roof Walkway Supports, Duct Supports, Conduit SupportsFor more information, Click here to visit our website. Designed for Mission Critical Performance, Flexibility and Reliability Cyberex introduces the new, redefined Branch Circuit Management (BCM) system designed to efficiently manage individual circuit loading.
New Products for Electrical Systems – 2007-01-22
Compact DIN rail mount power suppliesline has been expanded to include seven new compact models.
NEMA Launches Electrical Industry Career Center
The National Electrical Manufacturers Assn. (NEMA) has launched a full-service online career center ( www.eicareers.org ) designed exclusively for the electroindustry. The NEMA career portal allows employers to post open positions and search for potential employees, while job seekers search for open positions, upload resumes, and submit applications to potential employers. The service is free to job seekers; employers pay much less for listing their openings NEMA President Evan Gaddis said, “eicareers.org is an efficient, convenient, and central source of qualified applicants, the best place for electrical industry career positions available today.
Solar Cells Hit New Efficiency High
A new solar cell has broken the 40% efficiency barrier by combining two existing technologies to draw energy from a broader spectrum of sunlight. Developers say the device could bring solar-power costs down to $3 per watt, or $0.08 to $0.10 per kilowatt hour. The cell reached a 40.7% conversion efficiency, meaning that it was able to convert 40.7% of the energy it received from the sun into electricity. It was developed by St.
Sweepstakes Rules 2007
$100 AmEx gift check from CSE Sweepstakes Rules 2007 NO PURCHASE NECESSARY TO ENTER OR WIN 1.How to Enter :To enter the sweepstakes, complete and submit an online entry form .You also may enter by sending a postcard with your full name, full address, phone number and email address to the following address: Consulting-Specifying Engineer, 2000 Clearwater Dr., Oak Brook, IL 60523. No purchase is necessary to enter or win, and purchase will not affect your odds of winning. “ Limit one (1) entry per person.Multiple entries will be disqualified. 2 .
Briefly … – 2007-01-01
• ASHRAE has received a $510,000 grant from the U.S. Environmental Protection Agency to provide guidance for designing and building healthier buildings with effective operation and maintenance programs that reduce exposure to toxics and asthma/allergy triggers. • The search is on for the Portland, Ore.
Letters: Reader Feedback – 2007-01-01
Editor’s Note: On Dec. 13, CSE hosted a webcast entitled, “Beyond Generators and UPS,” which addressed issues of emergency backup power in data centers. (Readers are urged to view the webcast; it can be accessed from the CSE homepage at csemag.com.) As is always the case, we were not able to accommodate all participant questions in the Q&A session following the webcast.
Variable Refrigerant Systems Make for Zoned HVAC Control
Several manufacturers offer variable refrigerant volume or variable refrigerant flow (VRF) HVAC systems. And while there are differences among the various systems, all of them react to changes in heating and cooling requirements by varying the flow of refrigerant. This is accomplished by using inverter technology to vary the speed of a compressor, or by making use of multiple compressors of var...
The True Story of Electric Christmas Lights (As Told by NECA)
Electric Christmas lights gained popularity after World War II, due in part to the extension of electrification throughout rural America in the 1940s. However, like so much else in the history of electricity, the glowing holiday displays we now enjoy began with Thomas Edison. First, a disclaimer: A persistent legend credits Ralph Morris as the inventor of electric Christmas lights. The story goes that Morris, in a panic at seeing his son push a candle over on a Christmas tree, singed his own hair and nearly set the tree on fire rushing to the rescue.
Power Industry, Feds Move to Reduce Bird Injuries From Power Lines
The electric power industry has joined with federal wildlife protection officials to announce an updated guide on how utilities can reduce bird injuries and fatalities due to interactions with power lines. The manual, “Suggested Practices for Avian Protection on Power Lines: State of the Art in 2006,” contains detailed, technical blueprints that power companies can use to devise or strengthen avian protection plans.ed injuries. “Power companies have worked diligently with federal agencies and conservation groups to devise construction designs and transmission line siting standards that protect migratory birds,” said EEI President Tom Kuhn at a ceremony in November hosted by USFWS. “With nearly three decades of collaboration under our belts, we’ve seen tremendous advancement in utilities’ avian protection efforts.” The Suggested Practices guide was developed under the auspices of the Avian Power Line Interaction Committee (APLIC), which has served as a clearinghouse for information and communication on avian and power line issues since 1989. With a membership base comprising EEI, roughly twenty individual utilities, and numerous research and trade associations, APLIC has worked with the electric power industry and the USFWS to curtail avian injuriesand deaths due to interactions with electric utility infrastructure. Under the 2005 avian protection initiative, utilities are encouraged, among other things, to make a corporate commitment to protect migratory birds; train staff in avian protection practices; undertake permit compliance, risk assessment, and mortality reduction measures; and provide public awareness and education programs. In addition, the guidelines embraced under this public-private partnership allow utilities to tailor their avian protection plans to match specific industrial and wildlife needs, promoting both bird conservation and electric reliability. “Last year, power companies significantly stepped up their commitments to avian protection by agreeing to develop and implement new conservation measures,” Kuhn said. “The 2006 Suggested Practices guide reflects the most effective engineering practices available and provides detailed technical guidance to help utilities reach their conservation and system reliability goals.” “I very much appreciate the Fish and Wildlife Service’s collaboration and leadership in this effort,” Kuhn added. “This continues to be an exceedingly effective partnership, and I’m pleased that EEI and so many utilities are part of it.” The updated Suggested Practices manual is available online at www.aplic.org .
NERC Reports Electricity Reliability Adequate This Winter
North America’s electricity generating capacity, transmission systems and generation fuels should be adequate this winter, says Rick Sergel, president and CEO of the North American Electric Reliability Council (NERC). Sergel’s announcement was made in conjunction with the release of NERC’s 2006/2007 Winter Assessment. Generating capacity margins have not changed significantly since last winter, according to Sergel, with winter 2006/2007 margins judged to be adequate across North America. Transmission reinforcements in southwestern Connecticut and Boston also will result in significant improvements to reliability in these areas, which NERC had previously placed on its reliability “Watch List.” Coal deliveries from the Powder River Basin, which were cited as an issue in NERC’s 2006 Long-Term Reliability Assessment, have improved significantly and coal stocks are increasing. Peak demands for this winter are forecast to be higher than actual peaks recorded last winter in all areas except New England, Texas, the Southwest and parts of Missouri.
Technologies Promise Smarter Demand-side Management
Demand-side management (DSM) isn't a new concept—utilities began offering lower rates to customers who could reduce their electricity loads during peak-use periods more than a decade ago. But cheaper microprocessor power and new off-grid resources are creating new options for both utilities and their customers. Washington, D.C.-based GridPoint began selling a residential-sized power-management system called GridProtect in late 2005, which incorporates a gel-type battery backup unit and all appropriate interconnection equipment. The company's GridConnect product adds the ability to connect distributed-generation supply, such as from photovoltaic panels or a generator, to the rest of the system.
M/E Insider: Recent New Hires and Promotions – 2006-12-13
Howard R. Green Company, St. Paul, Minn., welcomes Ronald Armstrong as project engineer to its St.
’06 ARC Awards: Ahead of the Curve
It's time again for our annual tribute to M/E/P teams and projects that stood out from the crowd during this past year in Advancing, Reinvigorating and Cultivating excellence in engineering: in short, it is time again for the ARC Awards. We have reached a milestone this year, which happens to be the ARC Award's fifth anniversary.
Which UPS is Right for the Job: Static, Rotary or Hybrid?
The Institute of Electrical and Electronics Engineers seems as good of a place as any to go for a definition of the uninterruptible power supply (commonly known as the UPS). According to IEEE Std 446—the IEEE Orange Book—the UPS is “a system designed to automatically provide power, without delay or transients, during any period when the normal power supply is incapable of perf...
Remote Control
While waiting outside their middle school one chilly January morning, a group of students from Seward Middle School in Seward, Alaska, found an unlocked door. Middle school students being what they are, this discovery quickly became an excuse for mischief and exploration. But, less than a minute after the kids entered the building, an alarm sounded and both building and exterior lights flashed on.
Environmental Services Firm Eliminates Costly Power Fluctuations
Veolia Environmental Services, L.L.C., formerly known as Onyx Environmental Services, provides environmental services and technical solutions including hazardous waste management, field services, and solvent reclamation for industrial customers, with more than 45 treatment and disposal facilities. The company, however, needed greater power reliability measures to maintain its testing procedures. The prime service Veolia provides is properly disposing of chemical waste—the byproduct of manufacturing electronics, computer recycling, blending fuel and other toxic materials—in accordance with California’s stringent environmental requirements. As part of this requirement, stringent tests are required in a controlled environment that has steady temperature and power.
Wireless Nanotech Sensors Could Monitor Power Systems 24/7
Researchers at the University at Buffalo in New York state are looking at how tiny, nanoscale sensors could make power systems far more resilient. Engineers with UB's Energy Systems Institute, which claimed to be one of the nation's few academic research centers that studies the fundamentals of electric power, have for the past year been considering how nanoelectronics could dramatically shorten, or even eliminate, massive power outages, something the region is quite familiar with, as was the case during the recent October snowstorm that hit the area. "Until now, we've had to do everything with wires and that makes it very expensive," said W. James Sarjeant, Ph.D., James Clerk Maxwell Chair Professor of Electrical Engineering at UB and director of the institute. "What we're proposing is to use wireless communications, by embedding tiny sensors at every point in the system.
EPRI Successfully Tests New Device That Enhances Power Integration
In a development that can significantly enhance the reliability of transmission and distribution systems, the Electric Power Research Institute (EPRI), Palo Alto, Calif., has completed testing of a prototype design of a solid state current limiter (SSCL), a device that restricts fault current from new generation or transmission and reduces switching surges. The solid-state technology developed by EPRI, with primary support from Con Edison of New York, addresses the challenges faced by utilities as new sources of power are introduced to existing transmission and distribution systems.SSCL restricts fault occurrences when new capacity, such as the additional generation created by independent power producers, is integrated into existing power systems, creating a greater likelihood fault current. The device alleviates the short-circuit condition and gradually phases in the new current. This current-limiting capability improves fault isolation and network protection, and helps resolve critical situations that can cause voltage sags and swells and power outages. The next step in development of the new technology is to test it at a host utility to determine if it is suitable for widespread deployment. “The successful testing of SSCL is a milestone for EPRI and the industry as we work cooperatively to enhance of transmission and distribution systems,” said Arshad Mansoor, Vice President of Power Delivery & Markets at EPRI.“This technology will allow utilities to significantly increase the capability and reliability of their existing power lines.” Currently, utilities’ only option in addressing fault current issues is to replace breakers with higher-rated equipment, a solution that may not be economical or viable because of space constraints, and the difficulties associated with outages necessary for replacement may be severe. In addition, breaker replacements alone may not eliminate mechanical and magnetic bracing issues for other equipment that high fault currents pass through. “The Solid State Current Limiter demonstrates that we now have a new piece of equipment able to safely withstand the impact of and limit prospective fault currents,” said Patrick Di Lillo, technical specialist at Con Edison.“This newly developed device can be used to mitigate the effects of the increased capacity required to serve increasing loads in our urban centers.We have already begun work to migrate this technology to higher normal current and voltage ratings.".
Product Showcase | November
Visit www.csemag.com for industry news and featuresNovember 2006 Special Advertising Section Dear Reader,Here is the next edition of Consulting-Specifying Engineer's product and system solutions showcase. If you would like any additional information sent to you from any of the companies below regarding their products fill out this form . Featured Products NEW FROM E-MON D-MON!Load Control Option for Energy Management! Managing energy has never been easier! Many industrial facilities wantenergy monitoring and control capabilities but do not have thefinancial or personnel resources to manage a full-scale load managementsystem. The E-Mon D-Mon Class 3000 meter with load control option isdesigned to operate at user selectable high and low set pointsproviding users with the capability to reduce electrical demand byshedding loads or activating a local generator.
NEMA Issues Paper on Evaluating Water-Damaged Electrical Equipment
The National Electrical Manufacturers Assn. has published a paper entitled, “Evaluating Water-Damaged Electrical Equipment.” The publication, which is an updated version of the paper, “Guidelines for Handling Water Damaged Electrical Equipment,” provides information to users of electrical products on how to evaluate electrical equipment that has been exposed to water through flooding, fire fighting activities and hurricanes. Electrical equipment exposed to water can be extremely hazardous if reenergized without proper reconditioning or replacement. Reductions in integrity of electrical equipment due to moisture can affect the ability of the equipment to perform its intended function.
NSPE Leaders Sign Charter to Combat Corruption in Engineering
Officials of the National Society of Professional Engineers, Alexandria, Va., announced recently that they have joined forces with engineering leaders around the globe by signing a charter that strives to combat corruption in the global engineering and construction professions. The charter was signed by President Robert S. Miller III, P.E., F.NSPE, President Elect Bernard R.
Cost Data Available for a 3-D Modeling Application
Beck Technology, Dallas, Texas, a developer of 3-D modeling applications for the A/E/C industry and Norcross, Ga.-based and Reed Construction Data (RCD) last month announced the general availability of DProfiler with RSMeans, the first 3D modeling application that ties directly to RSMeans cost data. The announcement came at 2006 Design-Build Conference & Expo, Oct. 18-20 at the Gaylord Opryland in Nashville. "DProfiler with RSMeans combines the power of computer-aided 3D modeling with the intelligence of a room full of cost estimators and business planners into one, easy to use, software solution," said Eric J.Kutche, MHA, MBA, AIA, of HMC Architects. Beck Technology's DProfiler with RCD's RSMeans allows building team members to make decisions based on more complete cost information. Through this complete view of the project including 3D models, sketches and cost analysis, owners are better informed about project feasibility.
Challenges of Professional Development in the A/E Industry
At the National Society of Professional Engineers (NSPE) 2006 annual conference in Boston on July 6-8, 2006, Mick Morrissey, principal Morrissey Goodale LLC, along with Mark Brewer, PBS&J University Director, delivered a presentation addressing the Challenges of Professional Development in the Architecture/Engineering Industry. The presenters discussed current best practices in developing people as the most critical strategic business investment, including establishing a Corporate University, developing leadership, succession planning and recruiting/retention strategies. Morrissey asserted that the combination of a resurgent economy and lack of the “right” talent makes internal development and training of staff a priority for every growing engineering firm. “This industry spends less than one percent of revenues on training and development—that’s insane!We need to change that statistic by over-investing in our existing staff.
M/E Insider: New Office for Interface; New Business Unit for CECO
• Interface Engineering , based in Portland, Ore., has opened its fifth office, in San Francisco. Hormoz Janssens, P.E. and Joel Cruz, P.E.
Thermostat Recycling A Success: 60,000 Units Recovered So Far
The Thermostat Recycling Corporation (TRC), Rosslyn, Va., announced in September that to date, it had recovered more than 60,000 thermostats containing over 575 lbs. of mercury between January and June of 2006. This represents an increase of 10,000 thermostats and 115 lbs.
Angles on Art
The geometrically unconventional spaces in the new 146,000-sq.-ft., $90.5 million Frederic C. Hamilton Building at the Denver Art Museum may not satisfy everyone's architectural tastes, but there's one thing that everyone can agree on: Each gallery in the new wing is well-designed for the protection of art.
Industry Roundup: Awards, mergers and promotions
• Advance, Rosemont, Ill., announced recently that its Advance University interactive ballast training website has been officially approved by the National Association of Independent Lighting Distributors for the “NAILD Lighting Specialist” (LS) certification program. • Carrier Corp., Farmington, Conn., has launched Expert Insight, a quarterly publication that features product updates, dealer features, business best practices and events in the HVAC industry. • Daikin AC (Americas), Carrollton, Texas, has named Mike Bregenzer as vice president and general manager of sales and marketing. He will be responsible for leading the sales and distribution channels of all Daikin residential and commercial HVAC systems for the U.S. and Canada. • Mick Morrissey and Mark Goodale, formerly with AEC consultant ZweigWhite, have formed a new company, Morrissey Goodale LLC, to exclusively serve AEC firms. • Modine Manufacturing, Racine, Wis., is forming a new Commercial Products Group that will combine the company’s Electronics Cooling and Commercial HVAC/R divisions to expand the company’s market presence in the electronics and HVAC markets. • Power Plus!, a California-based supplier of temporary power, completed a partial acquisition of JT Packard & Associates, Madison, Wis.
New Products for Power Quality and Reliability – 2006-10-23
Earth ground testers perform all four types of ground-resistance measurements. The new models feature the “stakeless” testing method, as well as providing “selective” testing, the classic 3- and 4-pole fall of potential and 4-pole soil resistivity testing. Designed for use with comprehensive predictive maintenance programs for industrial, field service and utility applications, the testers are able to measure earth ground loop resistances using only clamps.
First 100% Green Power Public Utility in the U.S.
U.S. Sustainable Energy Corp., Natchez, Miss., earlier this month announced the construction of the nation’s first 100% green power public utility. "With the opening of a new 500,000-sq.-ft. biofuel facility in Natchez, we will be supplying 100% of the power and electricity consumed by the city of Vidalia, La.
NEMA Applauds FERC Ruling On Spare Transformers
The National Electrical Manufacturers Assn. (NEMA) recently commended the Federal Energy Regulatory Commission (FERC) for the approval of a utility industry request to recover the costs of spare transformers kept in inventory in order to meet demand in the event of an electrical grid disturbance. “This ruling,” said NEMA Vice President of Government Relations Kyle Pitsor, “is important for the utility industry and the manufacturing community. It is very responsive to the application filed by the Edison Electric Institute and signed by 41 utilities across the country, and will give utilities assurance of federal support and regulatory certainty.
The Art of Protecting Electrical Systems, Part 10: Assigning Impedance Values
Editor’s Note: From 1965 through 1970, Consulting-Specifying Engineer’s predecessor, Actual Specifying Engineer, ran a series of articles on overcurrent protection. Due to the immense popularity of the 31 installments in the series, the authors, George Farrell and Frank Valvoda, P.E., reprised the series in an updated version beginning in the Feb. 1989 issue of CSE.
Wall Street Journal Award Honors Fiber-optic Fixture
Fiberstars, Inc., a provider of fiber-optic lighting, was recently the recipient of a 2006 Wall Street Journal Innovation Award in Energy and Power. The awards are conferred annually by the editors of the Wall Street Journal .In 2006, the editors screened more than 600 initial applications, considering only 121 for the awards. Of those, 12 category winners and 37 runners-up were selected.Companies were judged by whether an innovation represents a breakthrough from conventional ideas or methods in its field and whether the innovation goes beyond incremental improvements of technologies that already exist, among other criteria. Fiberstars’s EFO (Efficient Fiber Optic) line of lighting fixtures has been developed to reduce energy usage across a variety of lighting applications and the company claims that it uses as little as 20% of the energy of traditional lighting systems. Fiberstars EFO technology, protected by more than 40 patents, employs large-core fiber optic cable to deliver light to up to eight individual endpoints from a single metal-halide light source. The light is UV free and radiates no heat, and its lamp life is typically four to six times that of halogen or incandescent bulbs, thus reducing maintenance and replacement costs above and beyond the energy savings. “We are very proud to be included by the Wall Street Journal among the leading innovators in energy and power,” said John Davenport, CEO of Fiberstars.“This recognition is a tribute to our entire team and reflects our commitment to continual innovation in the development of energy efficient commercial lighting systems.”.
ASIS Recap: Anti-Predator School Security Exists
In a sad, ironic parallel to the school violence that rocked the country last month, one of the more interesting security products shown on the floor of the American Society of Industrial Security's annual conference and tradeshow in San Diego this past month was a solution designed to better protect students. Johnson Controls demonstrated its new STAR system, which has just been adopted by Broward County Public Schools in Florida. The system, which uses Sisco's Fast-pass technology, is designed to comply with Florida's Jessica Lunsford Act. The legislation, which went into effect in September of 2005, set requirements for schools to prevent sexual offenders or predators from having access to Florida public school campuses. The way the technology works, according to Steve Thompson, JCI's director of marketing for fire and security solutions, is that anyone who visits a school is required to check in and present their driver's license.
“School of the Future” Wins its First International Design Award
After three years of planning with Microsoft and the School District of Philadelphia, The Prisco Group-designed "School of the Future" has won its first international award for an engaging, modern environment on a standard urban public-school budget. The Prisco Group, an architectural and engineering firm in Hopewell, N.J., was awarded the "Recognized Value" award for the "design in progress" as part of DesignShare/School Construction News' sixth annual awards program, "Models for the 21st Century." The school, which opened its doors on September 7, 2006, resides on seven acres in West Philadelphia's Fairmount Park and is aesthetically pleasing, technologically advanced, environmentally friendly and replicable throughout the world on a traditional budget. The project was identified as having "recognized value" in the ongoing dialogue about the design of more effective learning environments. Scott V.
Eaton Garners Power Quality Company of the Year Title
Frost & Sullivan has chosen Eaton as the recipient of its 2006 Power Quality Company of the Year Award for its continued accomplishments in the power quality markets. This is the third consecutive year Eaton has received this Award recognizing a number of achievements. Eaton's electrical group sales are estimated at over $4 billion for 2005, and its power quality solutions group showed a growth of 8% to 10%. This growth is attributed to the company’s offering of a "solution-based strategy" to its customers.
On the Solar Front: Recent Photovoltaic Projects
Several significant solar power projects have been completed in recent months. Here are highlights from around the United States and abroad: Installation and commissioning of a 400-kW solar power system at Timberland’s 429,000-sq.-ft. Ontario distribution center in Southern California was completed in April by Northern Power, Wakefield, Conn. The system was installed over an unused area of the facility's truck yard to provide The system will receive a rebate of over $1.5 million under California’s Self-Generation Incentive Program.
Plexus Research Selected for Advanced Metering Contract
Plexus Research , Boxborough, Mass., has been selected by Ann Arbor, Mich.-based DTE Energy to bring a two-way fixed network Advanced Metering Infrastructure (AMI) to its customers. DTE plans to begin AMI deployment in the first half of 2007 and complete the fixed network installation within four years. The new system is expected to produce significant benefits for DTE’s gas and electric utilities—and their customers. Plexus Research is a consulting engineering firm that specializes in AMI applications and other utility “customer technologies” that reduce costs, provide new service options and enhance the overall quality of service that utilities provide to their customers. These large systems usually include advanced-technology, solid-state meters with built-in data communications. “AMI deployment will significantly increase the accuracy and timeliness of bills received by DTE energy customers,” said Sitkauskas, DTE Energy AMI project manager.
Major Electrical Industry Business Index Declines
The National Electrical Manufacturers Assn.’s Electroindustry Business Confidence Index (EBCI) for current North American conditions declined for the fourth month in a row in August and, at 46.2, came to rest below the 50-point mark, separating a reading indicative of sectoral expansion from one suggestive of contraction. Previously, the index had topped 50 points for 39 months in a row. At the same time, the future conditions index for North America posted its second straight monthly drop and its fourth in the last five months, sliding to 17.3 from 23.2 in July. For a complete summary of the August 2006 index, including charts and a list of participating companies, click here .
NEMA Guidelines Address Recessed Luminaires, Flexible Conduit
The National Electrical Manufacturers Assn. has published “LE 4-2006, Recessed Luminaires, Ceiling Compatibility,” the purpose of which is to establish standardized dimensions for recessed luminaires. A NEMA spokesperson explained that compatibility, as referred to in the standard, means that luminaires will be designed to fit into ceiling systems without causing distortion or misalignment of ceiling members and in such a manner as to ensure their proper support within the ceiling in accordance with the National Electrical Code. Furthermore, compatibility means that a luminaire will be placed in support systems in a symmetrical manner without oversized gaps existing between the luminaire and ceiling tiles or ceiling suspension members. For more information on the LE 4-2006, click here . NEMA has also recently published “RV 3-2006, Application and Installation Guidelines for Flexible and Liquidtight Flexible Metal Conduits.” The purpose of this standard is to offer practical information on correct usage and industry-recommended practices for the installation of flexible metal conduit (Type FMC) and liquidtight flexible metal conduit (Type LFMC) in accordance with the NEC. "This guide is unique in that a single document provides the designer, installer and inspector with insight on appropriate uses based on UL listings, NEC requirements and manufacturer recommendation," says Dave Mercier, chairman of the Flexible Metal Conduit Classification. In other recent news from NEMA, the organization’s Low-Voltage Distribution Equipment (LVDE) Section has published a white paper on arc-flash analysis that highlights the need for utility system parameters in the selection of personal protective equipment (PPE). To view the white paper, click here .
The Art of Protecting Electrical Systems: Short-Circuit Calculation Methods
Editor’s Note: From 1965 through 1970, Consulting-Specifying Engineer ’s predecessor, Actual Specifying Engineer, ran a series of articles on overcurrent protection. Due to the immense popularity of the 31 installments in the series, the authors, George Farrell and Frank Valvoda, P.E., reprised the series in an updated version beginning in the Feb. 1989 issue of CSE.
OSIsoft, Yokogawa partner
Home Current Issue Archive Subscribe Applied Automation Plant Engineering Contact Editorial Staff Sales Staff WebMaster Webcasts Upcoming Archive On CD Affiliated Links Plant Engineering Control Engineering MBT Packaging Digest Pharmaceutical Processing ARC ISA Integrator Guide OSIsoft, Yokogawa partner Jack Smith, Managing Editor Yokogawa Electric Corp. and OSIsoft, Inc. announced that they have entered into a major partnership to better serve industrial automation markets throughout much of Asia. Under terms of the multi-year agreement Yokogawa Electric will provide the enhanced Total ETS solutions to the industrial automation sector in Japan, China, Korea and Taiwan, and will cooperate with OSIsoft to enhance localization of RtPM Platform products in its core Japanese market.
New Products for Controls and Automation
BACnet service tool gives user field access to controller point information. The tool runs on a Windows Pocket PC or laptop and automatically discovers and edits BACnet devices from third parties as well as the manufacturer’s lines of controllers. It provides multiple displays of the entire BACnet system, including objects within the device, and detailed views of the BACnet properties of selected objects.
Industry Roundup: Mergers, expansions and promotions
• A.O. Smith, Ashland City, Tenn., recently donated two gas water heaters to the Yucca Council Boy Scouts, serving West Texas and Southern New Mexico, for use at one of their campsites. • Baldor Electric Company, Fort Smith, Ark., has expanded to two key manufacturing plants. Its Columbus, Miss.
M/E Insider: Recent Hires and New P.E.’s on the Block
• KJWW Engineering Consultants announced that Brent Mannes and Luke Cummings have achieved the status of licensed Professional Engineer. The firm now employs more than 70 Professional Engineers. • Jon Lonneman, P.E. , recently joined TSP , Rochester, Minn., as a senior mechanical engineer.
Renewables Becoming an Energy Market Presence
Invested capital in equipment related to just four renewable energy technologies--biofuels, wind power, solar photovoltaics and fuel cells/distributed hydrogen--is anticipated to grow 400% in the next 10 years, according to a recent report. And with R&D venture capital and incentive programs rising and product prices falling, the technologies are beginning to make financial sense for individual small businesses and homeowners. The market for installed equipment related to the four targeted technologies will grow to $167 billion by 2015, up from $40 billion in 2005, according to projections developed by Clean Edge, an Oakland, Calif.-based renewable energy market research firm. One key reason for the increased market presence is the growing involvement of multinational corporations, such as Archer Daniels Midland, BP and GE, the report says. Solar photovoltaics continue to attract investors' attention, despite installation prices that, without outside incentives, remain higher than most other generating options.
New Products for Electrical
Hinged-cover wiring duct is offered in sizes from 1.5 in. x 2 in. to 4 in.
Power Factor Correction Yields Healthy Savings for Pharmaceutical Distribution Center
Poor power factor, or inefficient use of supplied power, can often be overlooked because it has few outward signs. There are no blown fuses, tripped circuit breakers or failed electrical apparatus to alert plant personnel to the problem. In fact, the most visible symptom, increased utility costs, is difficult to determine based on the utility rate structure—whether it is per kVA, per KW or some other billing method. While loss of some electrical efficiencies are typically inherent in the power system, the scope of the problem determines the extent of savings that are possible.
Electrical and Lighting Business Slides in July
Current North American conditions for electrical equipment business declined for the third month in a row in July, but nonetheless remained above the 50-point growth threshold for a 40th consecutive month, according to the National Electrical Manufacturing Assn.’s Electroindustry Business Confidence Index. The current conditions index fell to 51.8 in July from the previous month's reading of 53.6. Meanwhile, the index for future North American conditions slumped to 23.2, the lowest mark in its five-year history, from a value of 27.8 in June. Current conditions indices for Latin America, Europe and the Asia/Pacific region again, as in June, posted healthy readings in the high 50s to mid-60s. The future conditions measure was close to unchanged from June for Latin America at 56.3, while readings for Europe and the Asia/Pacific region dropped sharply, with the value for Europe dipping to the low 40s and Asia/Pacific coming to rest at 50. For a complete summary of the July 2006 index, including charts and a list of participating companies, click here . NEMA's Lighting Systems Index declined 2.3% during the second quarter, after registering a six-year high in the first quarter of 2006.
The Art of Protecting Electrical Systems, Part 8: Short-Circuit Calculations
This installment of our ongoing series introduces short-circuit calculations, starting with the fundamentals and proceeding on through available computer programs. In previous articles, we discussed the importance of overcurrent protection, presented fundamental theorems used in short-circuit calculations and examined component short-circuit ratings. This article begins the study of calculation methods. The fundamental electrical quantities used in short-circuit calculations are voltage, current and impedance, i.e., Current = K1 x K2 where K1 is a constant, depending on whether the circuit is single-phase or three-phase, and K2 is a constant by which the various levels of voltage and kVA in a distribution system system are related to each other. Typical short-circuit calculations are carried out using line-to-neutral values of impedance, with K1 = 1. Tabulated values of impedance for conductors and other circuit components are always given in line-to-neutral ohms.
Industry Roundup: AERCO and Alpha honored; Automated Logic and Extreme CCTV make acquisitions
• AERCO International, Northvale, N.J., has been awarded the U.S. Commerce Dept.’s Export Achievement Certificate. The award is presented to businesses that have benefited from the department’s commercial service export assistance to make their first export sale or open new foreign markets. • Alpha Technologies, Bellingham, Wash., reports that its chairman and founder’s namesake building, The Fred Kaiser Building, was recognized in a recent survey entitled “The Greater Vancouver GreenGuide.” • Automated Logic Corp., Kennesaw, Ga., a unit of United Technologies Corp.
M/E Insider: Promotions, Acquisitions and Awards
• Life Cycle Engineering , a provider of reliability consulting, engineering services and applied technology solutions for government and private enterprise, recently promoted Bill Guin to senior vice president of its Applied Technologies Group , where he will be responsible for managing the activities of ATG, which specializes in C4I systems development, integration and information assurance for the Dept. of Defense and federal customers. • Samuel R. Barnes, P.E., has been promoted to director of engineering at Cummins & Barnard, Inc.
ZigBee Comes to the Aid of Overtaxed Health-care Providers
Wireless developer Cambridge Consultants is demonstrating how ZigBee's unique networking attributes can be exploited to implement sophisticated monitoring networks for the elderly and vulnerable. This emerging wireless application offers a major market opportunity for OEMs, as well as being a powerful aid that could reduce the load on stretched health-care resources while helping people preserve their independence. The demonstration illustrates a concept mobile node in such a network. Worn by the elderly or vulnerable, the wireless node monitors physiological signs and additionally provides zonal location sensing to identify which room the wearer is in.
New EPA Facility Goes Green, Wins Gold
More than 1,600 employees of the U.S. Environmental Protection Agency are moving into two "green" buildings chock full of state-of-the-science technologies that reflect the agency's core mission: to protect human health and the environment. Putting action where its philosophy is, during the planning stages, EPA insisted on numerous innovations—large and small—that distinguish the Arlington, Va.
New Products for HVAC Applications
Online maintenance system for boilers helps predict maintenance needs from information a boiler continuously reads and records. The system automatically calls the manufacturer should a connected boiler go down, pinpointing which alarm occurs and providing a window into the cause. For more about MOM by Miura, click here . Air handler/fan coil program calculates performance on existing AHUs and fan coils and also helps make equipment selections for new installations.
Letters – 2006-08-01
Credit earned, credit due We must take exception to an incorrect statement in the May 2006 issue. In discussing the McCormick Place West Expansion, the article, “Trading Up for Flexibility,” (CSE 5/06, p. 28) states, “the chilled-water-and-air system designed by ESD for the McCormick Center expansion.
On the Right Track
There's a lot of pressure being a third-generation engineer. Add to that equation that your grandfather happened to found the firm you work for, your father is the current chairman of the board and, oh, you happen to be female—and young at that. Those were exactly the cards dealt to Shelley Vanderweil, an electrical engineer with—of course—R.G.
2006 Giants Report
2006 Giants Report Click here for an alphabetical Giants list. Ranking Company Total Revenue ($US) 2006 M/E Design Revenue 2005 M/E Design Revenue 1 Burns & McDonnell, Kansas City, Mo. 500,000,000 272,000,000 195,650,000 2 URS Corporation, San Francisco 3,917,565,000 264,240,000 569,980,000 3 Carter & Burgess, Inc., Fort Worth, Texas 424,460,600 116,493,657 78,600,000 4 Burns and Roe, Oradell, N.J. 189,513,213 94,756,606 — 5 Parsons Brinckerhoff, New York 1,448,000,000 94,650,000 107,330,000 6 Syska Hennessy Group, New York 125,427,000 88,500,000 79,100,000 7 POWER Engineers, Inc., Hailey, Idaho 95,800,000 81,840,000 76,560,000 8 Flack + Kurtz, New York 58,400,000 58,400,000 36,400,000 9 Ellerbe Becket, Minneapolis 70,000,000 50,500,000 15,300,000 10 Affiliated Engineers, Inc., Madison, Wis. 54,500,000 50,496,000 49,200,000 11 SSOE, Inc., Toledo 66,000,000 49,500,000 30,800,000 12 The Benham Companies, LLC, Oklahoma City 123,900,000 46,295,000 44,900,000 13 Paulus, Sokolowski and Sartor, LLC, Warren, N.J. 75,300,000 45,180,000 45,450,000 14 TLC Engineering for Architecture, Orlando, Fla. 46,418,537 44,097,610 35,640,000 15 Vanderweil Engineers, Boston 46,262,000 42,060,200 42,410,000 16 HDR, Omaha 158,422,000 39,605,500 38,790,000 17 Cosentini Associates, New York 48,262,000 39,574,840 42,300,000 18 Wink Companies, LLC, Baton Rouge 47,720,000 37,221,600 32,210,000 19 Schirmer Engineering, Deerfield, Ill. 36,058,000 36,058,000 30,900,000 20 Stantec Inc., Edmonton, Alberta 510,170,000 34,427,400 26,840,000 21 Henderson Engineers, Inc., Lenexa, Kan. 36,900,000 33,465,000 26,970,000 22 SmithGroup, Detroit 131,700,000 32,925,000 28,900,000 23 Cannon Design, Grand Island, N.Y. 101,968,000 32,629,760 29,060,000 24 M-E Engineers, Inc., Wheat Ridge, Colo. 32,500,000 32,500,000 — 25 Rolf Jensen & Assocs., Chicago 32,500,000 32,500,000 29,000,000 26 STV Group, Inc., Douglassville, Pa. 215,914,000 31,487,250 29,180,000 27 Stanley Consultants, Muscatine, Iowa 152,651,000 30,530,200 60,060,000 28 EwingCole, Philadelphia 50,000,000 30,000,000 23,400,000 29 Sebesta Blomberg & Associates, Inc., Roseville, Minn. 35,700,000 27,832,000 28,030,000 30 KJWW Engineering Consultants, Rock Island, Ill. 30,800,000 27,720,000 23,290,000 31 Environmental Systems Design, Inc., Chicago 27,000,000 26,190,000 24,900,000 32 EYP Mission Critical Facilities, New York 39,000,000 25,600,000 31,200,000 33 Hayes, Seay, Mattern & Mattern, Roanoke, Va. 79,769,000 25,526,080 16,930,000 34 CRB Consulting Engineers, Kansas City, Mo. 46,635,000 23,783,850 22,500,000 35 Teng & Associates, Inc., Chicago 59,300,000 22,534,000 17,480,000 36 HGA Architects & Engineers, Minneapolis 64,700,000 20,704,000 12,430,000 37 Leo A Daly, Omaha 143,000,000 20,020,000 46,330,000 38 H.F. Lenz Company, Johnstown, Pa. 21,021,120 19,950,000 13,800,000 39 Harley Ellis Devereaux, Southfield, Mich. 65,683,000 19,704,900 11,190,000 40 GHT Limited, Arlington, Va. 18,500,000 18,500,000 15,000,000 41 Kling, Philadelphia 73,000,000 18,270,000 23,800,000 42 Burt Hill, Butler, Pa. 55,857,000 17,315,670 13,860,000 43 KTA Group, Inc., Herndon, Va. 18,170,643 16,353,578 11,840,000 44 M/E Engineering, P.C., Rochester, N.Y. 16,260,000 16,260,000 13,560,000 45 Ross & Baruzzini, Inc., St.
New Products – 2006-08-01
Steam turbine installs in a high-pressure steam distribution system in parallel with existing pressure-reducing valves to drive an electric generator. Components include a high-efficiency turbine, epicyclic speed-reduction gear and 460-volt induction generator. The system can produce 275 kW of electrical power.
Comprehensive Portfolio Addresses Wide Range of Electrical Power Challenges
The Electric Power Research Institute (EPRI) has announced the availability of its 2007 Annual Research Portfolio. The portfolio is a broad program designed to address and meet the scientific and technical challenges that face the electricity industry today, ranging from environmental management, cost effectiveness and reliable operations to the selection and design of new generation, transmission and distribution technologies. The 2007 Portfolio is said by the organization’s officials to reflect EPRI’s role in helping to ensure clean, reliable and affordable electricity in a carbon-constrained world and its commitment to enhancing the value of collaborative activities for members and the industry. To find out more about the 2007 Annual Research Portfolio, click here .
Global UPS Consumption Rebounds and is Poised for Growth through 2008
The combined global consumption of battery-powered uninterruptible power supplies (UPSs) will increase from $5.1 billion in 2005 to approximately $6.6 billion by 2008, a robust compound annual growth rate (CAGR) of 9.5%. According to a recently released multi-volume study, the 2005 Power Protection Market Intelligence Program, Natick, Mass.-based Venture Development Corporation (VDC) concluded that in general, growth will be driven by: The ever-increasing awareness of the need for power protection among end users as evidenced by the fact that the 0.5-to-3.0-kVA segment constitutes the largest share of UPS shipments globally. The underlying conditions that drive the need for power protection, primarily grid reliability and power quality. Demand will continue to be stimulated by the growing number of enterprises whose performance is affected by these issues. A 24/7 global marketplace that is heavily dependent upon its networks in order to function. More efficient loads requiring cleaner power, and more enterprise segments and systems deemed "mission-critical." UPS technology becomes a likely choice to ensure clean power and reliable backup. Continuing a trend from 2002, more than half of all battery-powered shipments in the global UPS market once again were accounted for by products with a power rating of 5 kVA or less. The reasons for this continuing trend have not abated, as consumer awareness of the needs and benefits of power protection remain on the rise and the cost of these units on a per-kVA basis remains extremely low.
Electrical Business Conditions Dip Slightly in June—But Still Indicate Growth
The National Electrical Manufacturers Assn., Rosslyn, Va., reports that its Electroindustry Business Confidence Index (EBCI) for current North American conditions measured 53.6 in June, its 39th consecutive month above the 50-point threshold, indicating conditions favorable to growth. Although the index declined on the month, the drop was a modest one of only 2.2 points from a reading of 55.8 in May. Meanwhile, the index for future North American conditions rose slightly from last month’s low water mark, climbing 0.9 points to 27.8. The business environments in each of the other world regions included in the survey were somewhat stronger. Current conditions in Latin America, Europe and the Asia/Pacific region all posted strong readings in the low 60s, while future conditions measures for each of these regions reached or exceeded 50. For a complete summary of the June 2006 index, including charts and a list of participating companies, click here .
Letters: Reader Feedback – 2006-07-01
Electrical addendum Editor's note: This past year, CSE has reissued George Farrell and Frank Valvoda's classic "Art of Protecting Electrical Systems" series in our monthly electrical e-newsletter, archived in the electrical community at csemag.com. In the March Editor's Viewpoint, it was noted that Mr.
São Paulo World Trade Center Generates Reliable Peaking Power
Brazil’s soccer team has demonstrated its “power reliability” in this year’s World Cup competition. (They just made it through the second round today.) Back home, there is another type of power reliability story to tell. The São PauloWorldTradeCenter opened in 1995. The 1.75-million-sq.-ft.
DC Power Could Reduce DataCenter Energy Use by 20% While Improving Reliability
Researchers at the U. S. Dept.
M/E Insider: Bala is LEED-CI, More Expansion for KTA
• Bala Consulting Engineers moved into its new office last august. Acting as the LEED Project Administrator, Bala designed, commissioned and registered its office space for the Certified Level for the Commercial Interiors (LEED-CI) Ratings System, and the company recently received official notice that the office was awarded the Certified Level. Bala is one of less than forty projects worldwide, and is believed to be the first engineering firm in the nation, to be awarded the LEED-CI Green Certification. • KTA Group, Inc.
New Products for Power and Electrical Systems
Lead-acid battery tester is said to provide the user with 10-sec. battery testing, well-suited to large-scale battery applications such as for backup power. The handheld device tests both 12- and 24-volt batteries.
EU-Mandated Compliance for Hazardous Substances Likely to Affect U.S. Companies
July 2006 is fast approaching. This is when the European Union (EU) Directive 2002/95/EC, Restrictions of Hazardous Substances (RoHS) becomes law. Many are under the false impression that this restriction of hazardous substances from all new electrical or electronic equipment only affects European Union countries. In fact, at least 23 U.S.
NEMA Releases Revised Panelboard and Distribution Switchboard Standards
The Low Voltage Distribution Equipment Panelboard and Distribution Board Product Group of the National Electrical Manufacturers Assn. (NEMA), recently published two revised standards covering panelboards and distribution switchboards: PB 1-2006, Panelboards and PB 2-2006, Deadfront Distribution Switchboards. These are the first revisions of the two standards since 2000 and 2001, respectively. PB 1-2006 is a general standard for panelboards providing information on panelboard types, voltage ratings, short-circuit current ratings, construction requirements and test procedures. PB 2-2006 covers floor-mounted deadfront switchboards rated 6,000 amps or less, 600 volts or less and consist of an enclosure, molded case circuit breakers, low-voltage power circuit breakers, fusible or non-fusible switches, instruments, metering equipment, monitoring equipment or control equipment, with associated interconnections and supporting structures.
Miami-Dade Gas Stations Now Need Generators
Gas station owners across Miami-Dade County, Fla. , are now required to equip their stations with backup generation , to help prevent the gas shortages that plagued the region after last year's Hurricane Wilma . The storm knocked out electricity to many stations, shutting down their pumps.
Getting the Most from Monitoring
Power-monitoring systems can be valuable tools for reducing energy costs and identifying power problems that can affect uptime. But these tools are only useful if they're actually used. Which of the following options describes the frequency with which you use your power-monitoring system: A.
New Approach Could Bring Superconductors to More Applications
Researchers using nanotechnology have demonstrated a way to maintain high-temperature superconducting capabilities even in the presence of applied magnetic fields, such as those present in motors, generators and other equipment. Scientists say this discovery could lead to next-generation superconductors with broader applicability in the electric power sector of the economy. Magnetic fields in the past have disrupted superconductor operation by disrupting naturally occurring vortices present in superconducting materials, resulting in electrical resistance and power dissipation. Investigators at Oak Ridge National Laboratory in Oak Ridge, Tenn., addressed this problem by adding non-superconductive "nanodots" throughout the thickness of the superconducting material.
Solving An Old Grounding Problem
There's an age-old problem in electrical grounding. During the more than 15 years that I have been actively involved in equipment protection, over and over again, I have heard clients air their many concerns, frustrations and problems regarding electrical grounds, lightning and power quality issues resulting in malfunctioning or damaged equipment. In many of these cases, the root cause of erratic or improper equipment operation, as well as the inability of some equipment protection devices to properly function, turned out to be the electrical ground that the equipment is connected to. Widely used surge suppressors, lightning rods and air terminals (for facility, satellite dish sites, broadcast and communications tower protection and the like) are typically completely ground-dependent to perform their protective functions. In other words, a low-resistance electrical ground connection should always be available and working at the time of a surge or lightning strike. In addition, a reliable and consistent low-resistance ground connection is also important to reduce electrical noise in the protected equipment, and is especially desirable to enable radio-frequency transmitting and receiving equipment to operate efficiently. A great deal of time and effort is usually spent ensuring that the electrical ground at a facility is properly installed and that the resistance reading is within acceptable limits for the area.
Cheaper Fuel Cells
Researchers at the University of North Carolina at Chapel Hill have developed a new material for proton-exchange membranes in PEM fuel cells . PEMs are used in fuel cells to allow protons to pass through from one electrode to the other. At the same time, they block electrons, which are then forced to travel an external circuit between electrodes. Researchers claim that their new material conducts protons nearly three times as well as currently used material, greatly increasing power density.
Women in Engineering
Just a few decades ago, it was practically unheard of for women to enter the field of M/E engineering. While a few brave female pioneers began testing the waters in the late '70s and early '80s, it wasn't until the '90s that greater numbers began to follow. Over time, women have become much more accepted and respected in this traditionally male-dominated profession, and today, it's not uncommon to find at least a couple of female engineers in just about any office.
Utility Researching Microgrid Interconnections
New power-electronics control technology will be part of a microgrid installation to be studied at a research facility owned by Columbus, Ohio-based American Electric Power (AEP), beginning this summer. The utility, along with scientists from Lawrence Berkeley Laboratory's Consortium for Electric Reliability Technology Solutions (CERT), will be investigating microgrids as one approach for minimizing the impact of system-wide outages. Microgrids are localized electric grid systems designed to serve small communities, commercial developments or industrial sites from a centralized generator or other device. AEP and the CERTS researchers will be studying how well the installed system is able to engage with, and disengage from, the larger utility-operated grid. The new control technology, developed by Robert Lasseter, a professor emeritus of electrical and computer engineering at the University of Wisconsin-Madison, is designed to enable peer-to-peer and plug-and-play connections for each microgrid component.
The Impact of Wind Energy on the California Grid
GE Energy, Atlanta, Ga., has signed a contract with the University of California to study the impact that higher levels of intermittent renewable power generation, such as wind energy, will have on the state's power grid. Goals for the project include ensuring grid reliability and quality and accommodating emerging markets for renewable generation, including both wind and solar energy. The California Energy Commission’s Public Interest Energy Research program (PIER) is funding the project. In 2004 and 2005 GE Energy performed a similar study of the New York State power grid to assess how intermittent renewable (specifically wind) generation, at varying capacities and locations, would impact system reliability, transmission planning and operations, and power market administration in New York State.Since it was released, the study has become the de facto precedent for renewable power planning throughout the United States and has been referred to by industry experts as “landmark” and “the most comprehensive wind integration assessment conducted to date in the United States.” This type of study is essential in any given state before a large number of renewable generation facilities are built.Project manager Richard Piwko of GE Energy explains: “The unique impacts of wind energy need to be fully understood to protect and manage a given state’s power system. For example, grid operators need to schedule the amount of electricity delivered at a given time to match the grid’s load.The supply of wind energy is difficult to schedule accurately due to wind’s fluctuating nature.” One of the factors GE has been commissioned to evaluate is how power plants and power grid operators can compensate for those fluctuations. GE’s technical experts will work in tandem with a team of industry experts, assembled by PIER and the California Wind Energy Collaborative, to perform the study.They will evaluate operation of the state’s power grid, first with existing renewable resources and then with three increasing levels of additional renewable resources.The project will span about 16 months. Upon its completion, the study will provide recommendations on operational, financial, market and policy considerations for integrating renewable energy into the California grid. California leads the U.S.
HVAC: May 2006
CSE Magazine is pleased to present you with CSE HVAC Solutions. For customer support or to stop receiving e-mail promotions from CSE Magazine please scroll to the bottom for instructions. Home About CSE Advertise with CSE Electrical Fire HVAC Lighting Plumbing Power May 2, 2006 This special edition of CSE NewsWatch focusing on the HVAC market is brought to you by the editors of Consulting-Specifying Engineer. This Issue's Stories 1.
NECA Celebrates National Electrical Safety Month with PPE Selector
Every year in America, electricity kills nearly 400 people, injures thousands more, and sparks an estimated 140,000 fires that cost billions of dollars in property damage. Most of these incidents are preventable. That's the message of National Electrical Safety Month , observed each May. This annual awareness campaign is organized by the Electrical Safety Foundation International, with support from the National Electrical Contractors Assn.
Shipments Of Lighting Equipment Surge In First Quarter Of 2006
The National Electrical Manufacturers Assn.’s Lighting Systems Index increased 7.2% during the first quarter of 2006, climbing to its highest reading in nearly six years. The topline index was supported by strong gains in domestic shipments of emergency lighting, fixtures and fluorescent ballasts. By contrast, large and miniature lamps posted modest declines in shipments compared to the prior quarter. Evidence suggests shipments of lighting equipment will continue to expand.
New Tax Credits for Solar Power
With electricity and natural gas prices skyrocketing across the country, 32 members of Congress responded by introducing legislation in the U.S. House and Senate to extend solar energy and fuel cell investment tax credits through 2015, reports the Solar Energy Industries Assoc. The credits are currently set to expire next year. The SEIA praised Senators Gordon Smith (R-OR) and Robert Menendez (D-NJ), as well as Reps.
Are We Overbuilt? Belt-Tightening Coming?
With Lightfair in Vegas at the end of the month and NFPA's World Safety Conference in Orlando the following week, a recent story noting Chicago has slipped to No. 3 as convention host behind these two cities noted above, comes as no surprise. Last year I was in Vegas or Orlando four times and I'll be back again in each city before the end of the year.
Industry Roundup: New Software Developments, Websites
• Autodesk, San Rafael, Calif., announced recently that 21 of its developer network members are offering products and add-on applications compatible with the Autodesk 2007 product line. • ComAp of the CzechRepublic and Motortech of Germany have joined forces to form a new company, MCE LLC (Motortech ComAp Electronics) to be based in Illinois. Both companies have long-term experience in the power generation industry. • Dedicated Micros, Chantilly, Va., maker of general multiplexing and digital video technology, has appointed Dr. Alan E.
Individuals Recognized for Service to the On-Site Power Industry
Several members of the Electrical Generating Systems Assn. (EGSA) were singled out at the recent EGSA Spring Convention in Sarasota, Fla., and recognized for outstanding contributions to EGSA and the entire on-site power industry. Dale Slemp, 2006 EGSA president, presented Michael Pope of Süd-Chemie with the William Timmler Award. The William Timmler Award is given annually to an individual EGSA member for outstanding work in chairing a committee.
New Trends in Uninterruptible Power Supply Systems
Editor’s Note: Our March 2006 M/E Roundtable, “ Power Continuity ,” features industry experts in a wide-ranging discussion of the latest trends in UPS technology and system deployment. The article below draws on additional, previously unpublished materials from the roundtable. Significant trends in the development of UPS technology include not only increased use of web-enabled systems, but also the ability of manufacturers to build UPS with a smaller footprint. “Most UPS systems can now be web-enabled for remote monitoring,” says Herve Tardy, vice president of marketing, MGE UPS, Costa Mesa, Calif.
Power Factor Correction Capacitors: Part 1
Incorporating power-factor correction capacitors into a building's electrical system can mean life-cycle cost savings and increased system capacity for owners. These devices also may help developers achieve Leadership in Energy and Environmental Design (LEED) certification. However, successful installation depends on identifying potential problem, such as over correction (leading power factor) and harmonic currents that could cause capacitor failure. Power factor defined Mathematically, power factor is the ratio between kW and kVA (PF = kW / kVA).
Webcast: Emergency Power and UPS Systems for Data Centers
When: Thursday, September 21, 2006Time: 1:00 p.m. (CDT) Register Now. Earn valuableNo series on data centers is complete without an indepth examination of the heart of the electrical system that keeps these mission critical facilities up and running. Topics of discussion will include the deployment of generators and View other webcasts Webcast registration policy The participation of our sponsors in this Webcast enables us to provide this event free of charge to our registrants.
M/E Insider: LEED APs Aplenty; a New Owner for Stearns & Wheler
• Fourteen employees of San Francisco-based M/E firm Mazzetti & Assocs. recently became LEED APs. They are: Robert W.
SOM Wins Competition for Sustainable Skyscraper in China
Skidmore, Owings & Merrill LLP,Chicago, announced in late March that it has won an international competition in China to design one of the most environmentally sustainable buildings in the world. In cooperation with the Guangzhou Pearl River Engineering Construction Supervision Corp. and Guangzhou Design Institute, SOM will design Pearl RiverTower, a 69-story corporate headquarters, for the CNTC Guangdong Company. The tower will be located in GuangzhouChina, a subtropical port city of 6.6 million located 182 kilometers from Hong Kong. "This project represents our commitment to sustainable design," SOM Managing Partner Thomas Kerwin said.
Arc-Flash Compliance for Industrial Facilities and Beyond
At the National Manufacturing Week show in suburban Chicago last month, worker safety, not surprisingly, was the subject of a great amount of discussion, not only in various sessions but also on the exhibit floor. Arc flash, and adherence to NFPA 70E, part of the National Electric Code, was, of course, a subset of this discussion, but in a disturbing sort of way. "A big question we keep getting is 'Do we have to do this?'" said Doug Mleczko with Des Plaines, Ill.-based fuse manufacturer Littelfuse. Despite adoption by OSHA, and a definitive warning by the agency that it will come down on plant and building operators in violation of NFPA 70E's requirements, the reality, according to Mleczko, is that many still view this as an optional guideline. The other key issue, he said, is that many plant operators, frankly, don't know how to go about complying with the standard. At the show, Littelfuse was giving away arc-flash incidence calculators and promoting its educational offerings in this area.
Letters: Reader Feedback – 2006-04-01
Observations on VFDs In "Saving Energy and Water with VFDs" (CSE 2/06, p. 57) author Jeff Lovelace uses the cube of the horse power to determine the reduction in energy. This may be true in a perfect world, but in applications with closed-loop pumping and VAV air handlers, it's not true, since one needs to maintain a pressure.
New Products for Power Quality and Reliability – 2006-03-28
Test tools catalog is available at no charge and provides detailed information on features and specifications for new products for earth/ground testing and power clamps. The catalog also offers information about cable testers, calibration instruments, clamp meters, data acquisition equipment, digital multimeters and other electrical test tools. For more information about the 2006 catalog from Fluke, click here . Central lighting inverter for hostile environments is claimed to be the only on-line unit of its kind designed to provide emergency power in remote outdoor locations, harsh weather and hostile environments.
Flywheel UPS Maintains the Servers That Control the Gensets
Virtua Health, located in southern New Jersey, needed a short-term backup for its emergency backup power system. They found it in a flywheel energy storage system, which they installed at their data center. The UPS system was installed and has been in operation since mid-December, and protects servers from utility power disturbances. Automatic transfer switches (ATS) that detect loss of utility power command generator sets on the site to automatically start during power outages.
May is Electrical Safety Month
May is National Electrical Safety Month, time to begin year-round electrical safety awareness efforts, according to the Electrical Safety Foundation International (ESFI), Rosslyn, Va. “Despite the fact that improved product safety engineering, standards and electrical codes have reduced electrical hazards, thousands suffer from electrical shock and fires each year,” said ESFI President Brett Brenner. To increase electrical safety awareness and protect those at home and in the workplace, ESFI has developed an electrical safety tool kit that includes statistics on electrical hazards and recommendations to avoid electrical shock, burns and fires. Electricity kills nearly 400 people and injures thousands more each year. Most of these deaths and injuries could be avoided with an increased awareness of electrical safety, such as noting locations of power lines when working outside. Power line contact with construction equipment, ladders, and gardening tools are among the leading cause of electrocutions. Use of ground fault circuit interrupters (GFCIs) to protect against lethal electrical currents can also reduce electrocutions. Estimates indicate electricity causes 140,000 fires each year.
New Products and Services for HVAC Designers
Laboratory design handbook covers basic concepts in laboratory ventilation and controls; fume hood testing and controls; and components such as dampers, flow stations and venturi valves. An appendix compares three VAV system control sequences. For more about the handbook from TSI, click here . HVAC training courses are one-week courses on a variety of topics: air conditioning service, water-air systems service, HVAC electrical troubleshooting, and chiller services, to name only a few of the topics covered.
Wireless Making Waves
Wireless technology for HVAC systems is becoming a regular point of discussion for facility managers. At least that's what one industry expert had to say following the recent National Facilities Management & Technology Conference in Baltimore earlier this month. According to Jim Kohl, senior product manager, wireless and sensor products for Trane, who presented an overview of wireless syste...
Briefly … – 2006-03-01
Papers are being sought for CLIMA 2007, which will focus on creating well-being in indoor environments in an environmentally sustainable manner. The conference will be held June 10—14, 2007 in Helsinki, Finland. Papers are also being invited for the first Symposium on Common Ground, Consensus Building and Continual Improvement: International Standards and Sustainable Building, sponsored by ASTM Committee E06 on Performance of Buildings and its Subcommittee E06.71 on Sustainability. The symposium will be held April 19—20, 2007 at the U.S.
Old Friends, Old Vows, New Pledges
Work, like life, is not always a bowl of cherries. At one point or another, I'm sure most of you have experienced bleak points in your careers for whatever reason. I preach a lot about fighting the good fight for sustainability, ethics, integrated design, etc. But doing so often means you're going to take a few punches.
UPS: On the Power Quality Frontline
A UPS is typically installed between a power supply and a critical load to prevent power anomalies from affecting that load. UPS can be classified under one of three technologies. Off-Line Off-line UPS systems use a transfer switch for a system bypass. They also include a rectifier (to convert AC to DC), a battery charger, a battery and an inverter (to convert DC to AC).
Smart Boiler Specifications
Engineers responsible for selecting and designing base building heating systems usually have many questions from owners regarding boiler selections. Other than cooling-water systems, boiler plants are typically the most costly—and thoroughly debated. Methods of controlling boiler and burner should be discussed so the engineer can specify a "smart boiler." The key is a smart specification—a guide for obtaining the most reliable, cost effective and efficient system possible. Boiler controls Boiler plant controls integrate boilers, burners, pumps and other components to create an efficient, safe and reliable source of heat. The system oversees all components to ensure that flame and feedwater rates are balanced, and steps in to restore safe conditions if balance is upset.
From Russia with Love (for BACnet)
Last issue, we noted that our friends from north of the border were involved in interesting developments on the intelligent building front. But just as the Russians took exception to Canada being the favorite to win Olympic hockey gold this year, eliminating them in the quarterfinals, they also aren't to be upstaged by the Canadians when it comes to open and intelligent buildings.
New England Facing Energy Shortfall, Report Says
New England's energy infrastructure—including natural gas facilities, electric transmission lines and generating capacity—may be unable to meet growing energy needs in as little as two or three years, a new report argues. The report, "New England Energy Infrastructure—Adequacy Assessment and Policy Review," states that the region is at a critical point, with shortages of both natural gas and electricity possible by 2008. Report authors say that new investment is stalled by investor uncertainty regarding government energy policies. The report was prepared by Boston-based Analysis Group, Inc. , and sponsored by the New England Energy Alliance , a Boston-based coalition of energy providers, businesses and trade organizations. Report authors state that investment in new and existing power plants, transmission lines and renewable-energy projects are needed to improve reliability and pricing competitiveness. The region's energy prices currently are among the nation's highest, the report notes.
Website Offers Efficiency Tax-Break Info
Commercial building owners who want to learn more about new tax deductions for energy-efficiency investments have a new online resource, developed by a coalition of industry trade associations. The new website, www.efficientbuildings.org, provides background information and other resources for building owners.
Texas Utility To Offer Internet Access Via Power Lines
The largest utility in Texas, TXU Corp. , is planning to begin offering broadband Internet access over its power lines this year. The utility is turning to Germantown, Md.-based Current Communications for the technology underpinning the new service. In addition to providing a new revenue potential, Current Communications' "Smart Grid" system promises to offer real-time monitoring of TXU's grid for power-quality problems, as well as automated restoration detection.
U.S. DOE Reports to Congress on Demand Response
The U.S. Dept. of Energy (DOE) has issued a report to Congress entitled, "Benefits of Demand Response in Electricity Markets and Recommendations for Achieving Them." The 2005 Energy Policy Act (EPACT) directs DOE to submit a report to Congress that "identifies and quantifies the national benefits of demand response and makes recommendations on achieving specific levels of benefits by Jan.
Motor Control Solution for a Printing Plant
Established more than 100 years ago, Banta Corp. has grown to become one of the 10 largest printing companies in North America. Serving publishers of education and general books, special interest magazines and consumer and business catalogs, the company provides customers with a complete range of printing and digital imaging solutions to leading publishers and direct marketers. In recent years, the digital revolution has had a profound effect on Banta and the printing industry overall.
Federal Budget Increase for Solid State Lighting Program
The National Electrical Manufacturers Assn., among others, is lending strong support to a provision in the Bush administration’s proposed FY 2007 budget that would spur the development of state-of-the-art lighting technology. The budget includes an $8 million increase for solid state lighting research and development. “The fact that the administration would provide an increase in funding for this program, while recommending cuts in others,” said NEMA President Evan Gaddis, “speaks volumes about the importance of high-quality, high-efficiency lighting to our nation. Improved lighting systems in our nation’s buildings and homes represent one of the greatest opportunities we have to save energy and ultimately reduce our dependence on foreign oil supplies.” The solid state research and development program, operated in partnership between the Dept.
BACnet Groups Consolidate; BACnet Adds New Addenda
Visitors to the “Controls and Automation” arena at the recent AHR Expo in Chicago were greeted by a new kid on the block. It’s the new face of the BACnet community: BACnet International. Just before the opening of the show, members of two former organizations voted to consolidate and rename their collective assembly. The two organizations had been known as the BACnet Manufacturers Assn.
Industry Roundup: Recent Industry News
Autodesk, Inc., San Rafael, Calif., announced that Carl Bass, the company’s chief operating officer, has been named president and chief executive officer, effective May 1, 2006. Bass also has been appointed to the company’s expanded Board of Directors, effective immediately. Baldor Electric Company, Fort Smith, Ark., announced that Roland S. Boreham, Jr., CEO from 1978 to 1981 and chairman from 1981 through 2004, passed away on February 5.
AEC Firms to Expand Marketing Activities in 2006
Nearly three-quarters of firms (72%) surveyed by Natick, Mass.-based ZweigWhite, for its “2006 AEC Industry Outlook” survey, cited their top priority to achieve strategic growth as the expansion of marketing activities. “A boost in the marketing budget is always helpful, but not necessarily required,” says Anne Scarlett, principal with ZweigWhite and director of the firm’s marketing consulting group. “I tell clients that a combination of prudent planning, client-centric decisions, strategic resource allocations, and consistent communication will result in a greater return on marketing investment.” Scarlett shares a few tips for firm leaders who want to expand their marketing activities in the coming year: * Listen to client feedback. Identify clients' top priorities, discover trends, assess the firm's performance, and unveil future opportunities with a series of phone interviews and electronic surveys.
Consulting-Specifying Engineer’s Giants Survey: 05
PromotionYou are receiving this email as a subscriber to Consulting-Specifying Engineer NewsWatch. For customer support or to unsubscribe from CSE promotions, please scroll to the bottom for instructions. Make sure your firm is included in the industry’s most authoritative survey of the most active engineering firms. Consulting-Specifying Engineer’s annual ranking of the Top 100 mechanical and electrical engineering firms is the industry benchmark—a “who’s who “ of engineering firms in the Commercial, Institutional, Industrial, Governmental, and Public Utility building markets.
Safe Parking
When designing lighting for exterior areas such as parking lots and garages, engineers often find themselves dealing with two competing forces. On the one hand, there are the local energy codes. On the other are the recommended light levels from the Illuminating Engineering Society of North America (IESNA).
Product Showcase | January
Visit www.csemag.com for industry news and featuresJanuary 2006 Special Advertising Section Here is the next edition of Consulting-Specifying Engineer's product and system solutions showcase if you would like any additional information sent to you from any of the companies below regarding their products fill out this form . Featured Products Toshiba's G8000 Series UPS is a 100-300KVA UPS that is designed for today's ever-changing power factor corrected loads. Featuring unity power factor output, input harmonics &3%, 100% unbalanced loads and 100% step load change, the G8000 is ideal for industries where power protection is critical. Visit www.tic.toshiba.com or call 800-231-1412 to learn more.
Industry Roundup: Acquisitions, Certifications, Awards
• Ren Owen , Sloan Valve Company's vice president of business development, passed away on January 6, leaving behind a legacy of innovation and growth in the plumbing industry. Owen served in regional and national sales manager positions from 1982 until being promoted to his VP post in 2003. • Intertek, Arlington Heights, Ill., has announced that its ETL SEMKO division has acquired International Approvals Laboratories, a Boulder, Colo.-based testing lab. • MGE UPS Systems, Costa Mesa, Calif., announced that key models of its UPS from 5 kVA to 225 kVA have met the criteria of the UL 924 Emergency Lighting Systems standard. • Onicon, Clearwater, Fla., announced that its System-10 BTU Meter has been certified to meet Version 3.4 of the LonMark Interoperability Guidelines. The meter provides energy, flow and temperature data to devices connected to a LonWorks control network. • Raser Technologies, Provo, Utah, a technology licensing company that develops and licenses advanced electric motor, electronic motor drive, power generation and related technologies, announced today a definitive agreement to acquire Amp Resources of Draper, Utah, a private company with technologies focused on power generation. • S&C Electric Company, Chicago, Ill., was recipient of a plaque presented by Alabama Power Company (APCO), one of the operating utilities of the Southern Company and a longtime S&C customer.
M/E Insider: Merger, Promotions and New Hires
• Harley Ellis Devereaux has officially formed through the merger of HarleyEllis Corp. , Southfield, Mich., and Fields Devereaux Architects & Engineers , Los Angeles, effective January 1, 2006. The merger expands the combined firm to 500 staff members in seven locations throughout the U.S. • Rolf Jensen & Associates has chosen James H.
Scenes from AHR
Click here for photos from the AHR Expo floor. PDF Power Point (Larger File) Photos by Stephanie Grammens.
Google, Microsoft and Sun Help Fund New Cal Internet Research Center
Researchers at the University of California, Berkeley, are teaming up with Google, Microsoft and Sun Microsystems to launch a new Internet research laboratory on the campus. The three companies will provide $7.5 million over five years to fund research at the Reliable, Adaptive and Distributed systems laboratory, or the RAD Lab, UC Berkeley researchers announced today). "Our goal is to create technology that will enable individual inventors and entrepreneurs to provide new services of value similar to large Internet services people use every day," said David Patterson, UC Berkeley professor of electrical engineering and computer sciences and founding director of the RAD Lab. "The companies benefit by witnessing ideas in pre-competitive technologies at the early stages of development, and they will help point out the real-world obstacles that must be overcome." Other UC Berkeley professors in electrical engineering and computer sciences co-founding the RAD Lab are Michael Jordan, Randy Katz, Scott Shenker and Ion Stoica. Another lab co-founder, Armando Fox, is currently an assistant professor of computer science at StanfordUniversity, but is expected to join UC Berkeley in July 2006. RAD Lab researchers will focus on developing alternatives to traditional software engineering, which follows a "waterfall" model of development.
New Products for Power Quality and Reliability – 2006-01-26
Rackmount PDUs support mission critical servers and provide total power ranging from 5,000 to 8,600 watts as well as optionalTM, users can read the high-resolution color display here . Cooling system for mission-critical applications enables customers to deploy high-performance servers while adding virtually no heat to their facilities and represents the first time this technology has been used to deliver cooling directly to a server rack. For more information about CoolFrame from Emerson, click here . kWh meters come in single, dual, or three-phase format, and their fully electronic design requires no maintenance or calibration. These super-durable meters have an operational voltage range of 120/240- volts, 208Y/120 volts, 480Y/277 volts and can withstand overvoltage of 600 volts for 48 hours.
Registration Open for 2005/2006 IEEE PES Transmission and Distribution Conference & Expo
Transmission and distribution professionals throughout the world who are interested in attending the 2005/2006 IEEE PES Transmission and Distribution Conference & Exposition, May 21-24, 2006, in Dallas, Texas can now register online at the conference and exposition website at www.ieeet-d.org . Complete information about the technical and business program; in-depth educational and knowledge-building conference sessions; networking opportunities; the exposition and product technology is now available online. Attendees are encouraged to register and to make their hotel reservations early. The 2005/2006 conference and exposition promises to be the most exciting and informative ever. In the new millennium, power-delivery professionals are faced with unprecedented change and opportunity that has created a whole new set of challenges.
Estimated Annual Global Market for Industrial Solar Roofs Exceeds $100 Billion
Solar Integrated Technologies , Los Angeles, announced recently that it completed 39 industrial solar roofing projects in 2005, bringing the company’s total installed projects to 58 aggregating more than 5 MW of installed generating capacity. These projects, installed in Arizona, California, Nevada, New York, Texas, Germany and Spain, represent a range of industries and customers, including Coca-Cola, Frito-Lay, Honeywell, ProLogis, San Diego City Schools and Wal-Mart. “The significant increase in our install base of customer sites in 2005 is very exciting.ssable market for industrial solar roofs exceeds $100 billion, based on current market estimates for non-residential roofing.” Until the recent introduction of Solar Integrated’s commercial BIPV roofing products, the application of solar panels for large area low-slope roofs was limited due to the weight of traditional rigid crystalline solar panels and the roof penetrations required to secure these heavy panels. To address these building limitations, Solar Integrated developed an innovative BIPV roofing product that combines lightweight roofing material with flexible solar panels.
Third-Generation Electrical Contractor Begins Term as NECA President
Among the business addressed by the National Electrical Contractors Assn. Board of Governors at their annual meeting in September was voicing their support for E. Milner Irvin as the association's next president. At the time, Irvin was serving as District 3 vice president on the NECA Executive Committee; he assumed the office of president on January 1, 2006.
Case Study: Electrical Panel Integrator Cuts Installation Time
Indiana-based BDI Engineering offers electrical panel construction, installation and start-up services for process control, industrial refrigeration, power management, and food processing applications. Founded in 1998, BDI started as a simple panel-build shop that has today expanded into a turnkey solutions provider capable of designing complex panels for clients such as 3M, Coca-Cola, Dean Foods, Ford Motor Company, General Motors, Johnson & Johnson Nestle and PepsiCo. “The integrated expertise of industrial, electrical and mechanical engineering professionals enables us to zero in on the complete solution to a given problem,” said Brad Johnson, president and founder of BDI. “Having this capability allows our customers to deal with one small company for any control project, knowing that we have years of experience in the associated field of need.” But to compete with larger, more established system integrators, BDI needed to outperform its competitors in cost, quality and delivery time.
NEMA Introduces New Fire Service Standard
The National Electrical Manufacturers Assn.’s Signaling Protection and Communications Product Section, representing elements of the fire-alarm industry, recently released SB 30-2005, Fire Service Annunciator and Interface. Developed jointly by the National Institute of Standards and Technology, Building and Fire Research Laboratory, NEMA and the U.S. fire alarm industry, SB 30 facilitates the development of uniform equipment for use by the fire service to display essential information during fires and other emergencies, and is intended for use by both incident commanders and first responders. The 9/11 terrorist attacks, and the need for obtaining and distributing information about hazardous conditions in buildings in advance of the arrival of first responders, provided significant impetus in the development of this standard. SB 30 covers the design, operation and arrangement of equipment intended to display essential data and status of building systems for use by firefighters in the role offirst responders, as well as for incident commanders.
Heat-Recovery Chillers: Worth the Cost?
Today's thermal energy facilities are striving to provide heating services in a more cost-effective manner, and one option being considered more and more frequently is heat-recovery chillers. But before implementing this technology, the designer should begin a detailed cost analysis to determine whether the cumulative savings in operational costs will justify the capital investment and the increased maintenance costs associated with the heat-recovery chillers and their auxiliary equipment. The first thing to do is identify all cash flows that will result from a heat-recovery project. It's a good idea to list all costs associated with the heat recovery chillers, as well as those associated with not pursuing the heat recovery project.
EPRI Receives Federal Funding for Distributed Generation Project
The Palo Alto, Calif.-based Electric Power Research Institute has announced that a collaborative project it initiated has been selected to receive funding from the U.S. Dept. of Energy State Technologies Advancement Collaborative to foster distributed energy resources (DER) development and integration. The two-year project will establish business models and regulatory approaches that reward electricity providers for: Integrating distributed energy resources into their systems where there are demonstrable benefits by developing state or utility-specific business and regulatory strategies. Demonstrating the most promising approaches through actual pilot projects in Massachusetts and California. Conducting outreach in public and industry forums. EPRI united key stakeholders to create a consortium including the California Energy Commission, Massachusetts Technology Collaborative, New Jersey Board of Public Utilities, Massachusetts Department of Telecommunications and Energy, New York State Energy Research and Development Authority, Southern California Edison, National Grid, San Diego Gas & Electric Co., Pacific Gas & Electric, Tennessee Valley Authority RealEnergy, Solar Turbines, EnerNOC, Northern Power Systems, and UTC Power. “The exciting part about this project is bringing diverse stakeholders together,” says Ellen Petrill, EPRI's director of public/private partnership.
U.S. Electric Power Industry Promotes Technology Development at Montréal Talks
Amid reports that negotiators in Montreal may be approaching a deal on how to proceed with future discussions on ways to address climate change, the Edison Electric Institute (EEI) urged delegates to recognize the need to develop new technologies crucial for achieving any significant reductions in global greenhouse gas emissions. “With only a few years to go before countries are required to meet their first emission reduction targets under the Kyoto Protocol, only three (Sweden, Great Britain, Luxembourg) are on track to succeed,” said Bill Fang, EEI deputy general counsel and climate issue director. “If, on the other hand, negotiators here agree to launch discussions that promote development of greenhouse gas-reducing technologies, this would be a positive development that could someday produce significant emissions cuts at a much lower cost than is now possible,” Fang said. EEI generally supports initiatives under the Energy Policy Act of 2005, the G-8 dialogue and the Asia-Pacific Partnership for Clean Development and Climate, which promote technology development and deployment. While parallel negotiations on implementation of the Kyoto Protocol underscored some countries’ continued support for near-term, binding greenhouse gas reduction commitments, those countries’ actions speak louder than words, Fang said.of negotiations, technology needs to be front and center.”.
Social Security Administration Boasts Chicago’s Largest Solar Array
U.S. Dept. of Energy and Social Security Administration officials recently dedicated a new solar array atop SSA’s downtown Chicago office building at 600 West Madison. SSA contracted with ComEd to complete downtown Chicago’s largest federal solar energy installation, and one of the largest solar electric systems in the Midwest.
New Products for HVAC and Refrigeration Applications
Commercial boiler product line offers a fully modulating burner with 5:1 turndown and a cascading feature that allows multiple boilers to be controlled by one central boiler. The turndown feature allows units to generate as much or as little heat necessary to provide a consistent, stable indoor temperature. The boilers are available in seven models with inputs from 80 to 500 MBH.
Green Electrical Materials Market to Reach $8.7 Billion by 2010
Several worldwide initiatives aimed at eliminating the use of various hazardous materials will affect the markets for electrical and electronic equipment materials in the next five years. Environmental legislation and regulations limiting or banning the use of traditional materials, including lead, mercury, hexavalent chromium and cadmium are being introduced to safeguard both human and environmental health. As deadlines for these restrictions rapidly approach, many manufacturers must make careful decisions when replacing toxic materials, in order to minimize process risks and ensure optimal product quality. According to a soon-to-be-released technical market research report, “RGB-320 Green Materials for Electrical, Electronic and Other Applications,”from Business Communications Co., Inc. (www.bccresearch.com) , the global market for green materials is estimated at $6.1 billion in 2005 and is expected to reach $8.7 billion by 2010, increasing at an average annual growth rate (AAGR) of 7.4%.
Industry Roundup: Acquisitions, Partnerships and Awards
• Honeywell, Minneapolis, has acquired Tridium, a privately held software-development company based in Richmond, Va. with subsidiaries in London and Singapore. Tridium will continue to operate as a separate business entity within Honeywell's Environmental and Combustion Controls (ECC) business. • Anvil International, Portsmouth , N.H.
M/E Insider: New NEBB Prez; KJWW Assigns New Health-Care Leaders
• Eric Jenison , president and CEO of testing-adjusting-balancing/commissioning firm Total Dynamic Balance, Inc. , Deerfield Beach, Florida, was elected president of the National Environmental Balancing Bureau (NEBB) at the NEBB Annual Meeting in San Antonio last month. • KJWW Engineering , Rock Island, Ill., has named Grant Schmidt , senior engineer, and Jim Edward , associate, as market segment leaders for health-care, new positions that were created to provide specialized guidance and assistance to marketing, design and project delivery in a designated market segment. • David Callan, P.E., LEED-AP , Certified Energy Manager, has been named a vice president at Syska Hennessy Group . He will serve as director of sustainable design and high-performance building technology from the Fairfax, Va.
Letters: Reader Feedback – 2005-12-01 – 2005-12-01
Codes = Safety As one of the authors of The Art of Overcurrent Protection, published by CSE (the series last ran in the early '90s), and as a member of NFPA, IEEE and the International Assn. of Electrical Inspectors (IAEI), I remain puzzled by the attitude of far too many engineers toward NFPA and ANSI standards.
OSHA Extends Comment Time for Proposed Line Construction Rules
The Occupational Safety and Health Administration (OSHA) has extended the cut-off date for comments on its proposed rule changes to standards for transmission and distribution work to Jan. 13, 2006. The original Oct.
Composite Power Line Offers Hope to Strained Systems
A new type of transmission line promises utilities more than twice the transmission capacity of conventional lines while using existing towers and other equipment. The aluminum conductor composite reinforced (ACCR) line, developed by 3M , was first installed in the Minneapolis-St. Paul area in May.
Greening the Future with Energy-Efficient HVAC Systems
The U.S. Green Building Council (USGBC) describes its Leadership in Energy and Environmental Design (LEED) green building rating system as a voluntary standard for developing high-performance, sustainable buildings. But as green design becomes more mainstream, LEED becomes less voluntary. For example, a number of institutions and agencies, such as the University of California, the U.S.
Wind-Power Backers Seek New Planning Ideas
The Atlantic coastline offers great potential for offshore wind farms, but as wind-power developers in Cape Cod and Nantucket Island are finding, the area also features more than its share of hot air. Now a new consortium, bringing together government, universities and private industry, is working to develop a framework for developing wind-power projects that make economic—and regulatory—sense. The effort is being led by the Massachusetts Technology Collaborative , the state's development agency for renewable energy, along with turbine manufacturer General Electric and the U.S. Dept.
Climate-Related Blackouts Could Have California Seeing Red
Californians are expected to see more frequent and intense heat waves over the next century, researchers are saying, and that could lead to an overburdened electricity grid and rolling blackouts. Scientists at the U.S. Dept. of Energy's Lawrence Berkeley National Laboratory studied several greenhouse-gas emission scenarios developed by the United Nations-formed Intergovernmental Panel on Climate Change .
How Do You Sustain Sustainability? Try Building Data
Alan Traugott, principal, CJL Engineering, Moon Township, Pa., took a few minutes at last month's Greenbuild show to give CSE the scoop on what he feels is the future of the green movement: building operations data. On Traugott's green agenda is pushing for a protocol to gather building information and submit it to a central sustainable building database. "The job isn't done with the LEED plaque," he urged. "You need to get your building data out there." While long-term data on building sustainability won't be available for a while, building owners do have the power to submit performance data that can help identify trends. Companies already monitor absenteeism and health-care costs; they should also be able to monitor this data and how it's affected by sustainable building systems, said Traugott. This type of information is helpful in another project Traugott is involved in—convincing the city of Pittsburgh and the state of Pennsylvania to adopt LEED as a mandate for city- and state-funded projects. Beyond money or recognition, he said, it should be a mandate, as the whole green process is ultimately to benefit the occupants of buildings. Regarding LEED itself, Traugott pointed out that direct involvement is one of the major benefits of the program.
“You’re a Wizard, Harry!”
Those of you who, like me, have kids, I'm sure have already taken your brood to see the latest installment of the Harry Potter saga. Invoking that movie franchise in this month's column is apropos for two reasons: First, the wind is howling visciously outside and it's dark in our office, as the elements have knocked out power to our building.
New Product for HVAC and BAS
Wireless BAS is based on proven mesh topology. Wireless field level networks are ready to provide facility builders, owners and managers increased occupant comfort, greater flexibility, and optimized, efficient control of HVAC systems. Mesh topology field level network is said to be inherently self-healing, so users won’t have to worry about losing communication with control devices across the system.
Industry Roundup: JCI Earns Innovator’s Award; Stanley to Secure Colo. Springs
• Johnson Controls, Inc. has earned the H. Bruce Russell Global Innovator’s Award for its Solutions Navigator facility assessment and planning tool, which provides a structured, interactive process for facility owners, real estate managers and other key stakeholders to quickly assess and prioritize common facility-related needs and practices. • Stanley Security Solutions announced that it has won a comprehensive security design-build contract called the Enterprise Wide Security Enhancements project with the city of Colorado Springs.s entire energy infrastructure including office/warehouse facilities, wastewater facilities, electric transmission and distribution sites and its electric and gas plants. • Selkirk L.L.C.
Power-Gen International 2005 Offers Look at New Innovations
Manufacturers exhibiting at this year’s Power-Gen International tradeshow, which runs from Dec. 6 through 8 at the Sands Expo & Convention Center Las Vegas, are promising a peek at some cutting-edge innovations in power reliability and quality technology. The editors of Consulting-Specifying Engineer and Pure Power magazines will be there for in-depth coverage of the show. In the meantime, here’s a quick rundown on what some of the manufacturers are promising attendees: Eaton Corporation, Pittsburgh, Pa., is offering businesses a comprehensive way to manage the continuity, integrity and efficiency of vital electrical systems, improving operations while helping reduce excessive costs due to power loss and power quality.
Bentley Releases Building Electrical Systems
Bentley Systems, Exton, Pa., has released Bentley Building Electrical Systems, new software that provides electrical system design and engineering, documentation and management. Based on industry-standard elcoSystems UK technology, the systems can be applied to a variety of subsystems. Examples include electrical power, lighting, fire detection, security and communications. “Bentley Building Electrical Systems is all about saving time, improving project quality and increasing profits for everyone faced with meeting the demands of ever more complex electrical installations for commercial, institutional, and industrial buildings,” said Brad Workman, vice president of Bentley Building. “Its application goes beyond the project design phase to also include assessing and resolving coordination issues during construction and operations.” Workman explained that the MicroStation-based software integrates with Bentley’s other products to provide multidisciplinary building information modeling (BIM).
Product Showcase | November 2005
Visit www.csemag.com for industry news and features November 3, 2005 Special Advertising Section Dear reader,Here is the next edition of Consulting-Specifying Engineer's product and system solutions showcase if you would like any additional information sent to you from any of the companies below regarding their products fill out this form Featured Products Alternative for insulated pipe applications Cooper B-Line Armafixy solution for an insulated piping system. Visit Cooper B-Line's website For more information on Cooper B-Lineclick here. McQuay McQuay To learn more about frictionless chillers, including a comparison of annual energy savings and payback time in four cities, click here. Visit McQuay's website For more information on McQuayInternational click here. Kohler Automatic Transfer Switches Kohler offers a vast line of automatic transfer switches to complement its full line of power systems. Available from 30 to 4000Amps, KOHLER transfer switches are fully programmable and offer flexible power control. Kohler switches are available in standard, programmed, service-entrance, bypass isolation and closed-transition configurations.
Industry Roundup: BAC relocates R&D; JCI to Acquire Remaining Interest in Detcon
• Baltimore Aircoil Company, Baltimore, recently completed relocation to its new 95,000-sq.-ft. research and development laboratory and global headquarters building in Jessup, Md. • Johnson Controls, Milwaukee, plans to purchase the remaining interest in its Argentinean joint venture, Detcon S.A., a provider of integrated building automation, fire, life safety and security systems based in Buenos Aires, Argentina. • Hoffman, Anoka, Minn., a Pentair subsidiary, intends to purchase certain assets of APW Ltd., including McLean Midwest , Electronic Solutions, and Aspen Motion Technologies, Inc. This announcement strengthens Hoffman Enclosures by adding critical thermal management solutions for manufacturing, packaging, material handling, processing, data communications, networking and electrical industries to Pentair’s Enclosures Group.
BAS Anywhere, Anytime
Through laptops, hand-held devices and even cell phones, building automation systems have taken to cyperspace, revolutionizing the accessibility and convenience of building controls. CSE: What are the main advantages of web-based building control? WESTPHAL: The ability to monitor and control a building from anywhere, anytime with an Internet connection and off-the-shelf browser software is the main advantage. Secondly, the cost of the browser software to display the web pages is free in Microsoft's Windows operating systems. LUNDSTROM: Web-based systems also can provide easier remote access to building controls for site managers and operators for troubleshooting during off-duty hours, assuming the IT department allows access via firewall ports. And the amount of time required for training building controls operators is significantly decreased, because most people are already knowledgeable about using web-browser software. TOM: I believe the primary advantage is a revolutionary improvement in accessibility.
Generating a Show of Power
Las Vegas is the 2005 location for what its sponsors describe as the world's largest power generation conference. "This is Global" is the theme for this year's Power-Gen International, which runs Dec. 6–8 at the Sands Expo & Convention Center. Products featured at the show include a wide range of primary and standby systems.
Industry Roundup: Awards, Promotions and Hurricane Relief
• Greenheck, Schofield, Wis., has announced that Tim Kilgore has been appointed general manager for its damper and louver business unit and Airolite. Kilgore will be responsible for developing and executing the overall strategic plan for growth and distribution of dampers, louvers and architectural products • Speakman Company, New Castle, Del., has named Michael Trenham as its CFO.He replaces David Bailey who, after over 40 years with the company, will reduce his work activities, while continuing on as the treasurer. The Speakman Company has been actively involved in the plumbing industry since 1869. • Schneider Electric/Square D, Palatine, Ill., in an effort to expedite rebuilding efforts in hurricane-damaged areas of the GulfCoast, has deployed service restoration teams to the affected regions.
Nanotechnology May One Day Revolutionize Solar Power
Imagine a future in which rooftops can be laminated with inexpensive, ultra-thin films of nano-sized semiconductors that will efficiently convert sunlight into electrical power and provide virtually all of our electricity. This future is a step closer to being realized, say researchers at the U.S. Dept. of Energy’s Lawrence Berkeley National Laboratory.
New Products: Metering and Measuring Power
Current loggers record true RMS measurements of current parameters and include integral, flexible current probes for three-phase measurements up to 3000 Amps. Units are battery operated and allow recording over long time periods by reducing stored sample resolution of oldest data. Loggers can store up to 480,000 points and 64 samples per cycle.
Preventing Power Quality Problems: Webcast Set for November 15
As if electrical costs weren’t enough of a problem for plant managers, the quality of the current is a serious issue for many manufacturers. What can plant managers do to ensure power quality, whether from their own generation or from utilities, and what are some of the issues every plant engineer needs to know when confronting this issue? On Nov. 15, at 1:00 pm (central standard time) CSE’s sister publication Plant Engineering will host a free webcast on this topic.
Southern California Municipal Utilities Explore Ice To Reduce Peak Demand
Eleven southern California municipal electric utilities are considering a new twist to help reduce peak electricity demand during hot summer months—ice storage. The 11 municipalities, which together serve 2 million customers, are members of the Southern California Public Power Authority. During peak times on hot summer days, up to 70% of California's peak electricity demand often comes from air conditioners, according to the California Energy Commission. The municipal utilities are working with to install 10 ice-storage air conditioners at test sites in Anaheim, Azusa, Burbank, Glendale, Pasadena, Riverside, Los Angeles and within the Imperial Irrigation District.SCPPA is providing $100,000 to purchase and install the systems."Air conditioning contributes significantly to our system peak demand," said Bill Carnahan, SCPPA executive director. As mid-afternoon temperatures rise, so does customer demand for air conditioning. This peak demand calls into service more expensive power generators and congests the electric supply grid similar to how cars congest rush-hour freeways. Residential and commercial customers continue to use air conditioners as they always have with ice storage air-conditioning technology.
A Fine Mesh You’ve Gotten Us Into, ZigBee!
The wireless concept has found its way into building controls, initially penetrating the lighting market, but expected to expand to other building systems. And one of the main drivers of the wireless building controls movement is ZigBee. ZigBee is an open set of high-level communication protocols designed for use with low-power digital radios that are based on the Institute of Electrical and Electronics Engineers (IEEE) Standard 802.15.4. It is intended specifically for small building devices such as thermostats, lighting controls, ballasts, environmental sensors and medical devices.
Managing Moisture and Mold
Important new recommendations have been set forth in the latest incarnation of ASHRAE's 33-year-old Standard 62.1, Ventilation for Acceptable Indoor Air Quality. The stated purpose for 62.1 is "to specify minimum ventilation rates and indoor air quality that will be acceptable to human occupants and are intended to minimize the potential for adverse health effects." The standard applies to all indoor or enclosed spaces that people may occupy and it considers chemical, physical and biological contaminants that can affect air quality. Several sections relevant to the HVAC industry establish new criteria, or fortify existing ones. Chief among them are those aimed at minimizing liquid water and the potential conditions for microbial growth in air systems. New attention has been given to the design, construction, operation and maintenance of air distribution systems—all equally critical factors necessary for providing a properly functioning system for the life of the building. Significant new recommendations are given for controlling and managing the presence of water.
Briefly … – 2005-10-01
A/E firm Dewberry announced that it plans to establish an office in Baton Rouge, La. to provide support for the Hurricane Katrina recovery effort. Chris S.
In the Wake of Katrina: Managing Water-Damaged Electrical Equipment
News coverage this summer has been fraught with images of destruction—and unfortunately, death—due largely to Hurricane Katrina, but also Hurricanes Dennis, Emily, and most recently, Rita. Sadly, the number of hurricanes the country faces this year might not be limited to this destructive foursome, as hurricane season doesn't conclude until November. In fact, prior to Rita, the National Oceanic and Atmospheric Administration predicted another 11 to 14 tropical storms, five of which might evolve into major hurricanes. The floods wrought by these hurricanes have resulted in incalculable damage.
MyCSE via RSS news feed
Get CSE 's headlines as soon as they publish Why wait? Receive the engineering news, feature articles, product coverage, and columns as soon as they are published by CSE. Depending What is RSS (really simple syndication) allows Websites to make their most recent content available to you automatically. A program called an RSS reader, or "aggregator," helps you to organize and view the various RSS feeds that you choose to subscribe to.
Hurricane Katrina Turns the Light Out on Power Conferences, But There are Plenty of Others to Attend
The devastation wrought by Hurricane Katrina in New Orleans cancelled not one but two major electrical industry meeting/trade expos this year: the NECA Expo, which was scheduled for this month, and the IEEE PES Conference and Expo that was to be held in October. But there are a number of conferences to look forward to this fall, including the following: The Power Quality Exhibition & Conference will run from Oct. 25 through 27 in Baltimore. The exhibit hall is free to attendees that register in advance.
Engineers Lend a Hand in Wake of Hurricane Katrina
Engineering firms and associations, along with their industry suppliers are offering various types of assistance to GulfCoast victims of Hurricane Katrina. Here are but a few of the recently announced offers of financial and technical assistance: Washington Group International, an international engineering, construction and management-solutions company based in Boise, Idaho, has joined the effort by making a combined immediate donation of $500,000 to the American Red Cross in support of relief work. In addition, employee donations to the Red Cross made through the foundation’s hurricane relief fund will be matched dollar for dollar. The National Society of Professional Engineers, which has received numerous requests from members asking how they can assist, has established a Hurricane Katrina Relief Fund with a seed contribution of $50,000 to assist state societies and their members in the affected region and is looking into opportunities for engineers to volunteer their services.
The World’s First Sustainable City—Dongtan, China
Plans are in the works to create the first sustainable “eco-city” at Dongtan in Shanghai, China. London-based engineering consulting firm Arup has been appointed by the Shanghai Industrial Investment Corporation (SIIC) to plan the world's first sustainable city, which it is hoped will define the future of sustainable urban development in China and beyond. Arup's challenge is to help create an entire city with lower energy consumption and one which is as close to being carbon neutral as possible within economic constraints. The first phase of Dongtan is planned to be completed by 2010, when Shanghai hosts the World Expo. This phase will include a wide range of developments with urban parks, ecological parks and world class leisure facilities.
New Product: More Trends in IT
Web demo tool to be launched soon. Anyone online can show what’s on their PC screen (documents, designs, presentations, pictures, etc) to anyone else online, up to 15 others can view the host’s screen. For more about Glance 2.0, click here . PDF document system for the A/E/C industry is designed to combine the power and performance of Adobe’s Acrobat 7.0 Professional software with its LiveCycle server products to offer a total document management solution.
New Products – 2005-09-01 – 2005-09-01
Lighting control relay features a simplified, menu-driven setup that is offered in three ready-to-go stock cabinet versions. Available with four standard 120/277-volt relays, four 2-pole relays or four 347-volt relays for Canadian installations, they are capable of accepting input from momentary, maintained or toggle switches, as well as occupancy sensor, photocell and low-voltage devices.
Power Cable: To Tin or Not to Tin
Throughout the engineering community there is confusion on when—and when not—to specify tinned copper conductors in power cabling applications. Why does it matter, you might ask? In an age of tight budgets and value engineering, it can mean saving your client some money or locating funding for other key systems. In the 1950s, copper conductors in power cables were frequently tinned for three reasons: to prevent corrosion, improve stripability and improve solderability. Today, insulation compound chemistry has come a long way, particularly regarding the latter factors. Specifically, chlorosulfonated polyethylene (CSPE) polymers, such as Hypalon, are used as an insulation or as a jacket, depending on the cable voltage.
Staying Up to Date: Data Center Management of the Future
Now that we’re firmly entrenched in the computer age, few things are growing as rapidly in importance as data storage. The information that we’ve come to rely on as being only a mouse click away has to be stored somewhere, and that’s where data centers come in.A joint InterUnity Group/AFCOM study attempts to give some insight on the shaping of the data centers of the future and reports that new equipment matters in a big way to data center managers. Not only does it obviously keep the data center from becoming obsolete, the acquisition of new equipment without adequate concern for power or cooling requirements also keeps 59% of data center managers up at night, according to the study. When it comes to electrical and mechanical upgrades new computing technology is what it’s all about.
Industry Roundup: Stanley Lands NASA Contract; Schneider Rewarded for Facilitating Automation Growth
• Stanley Security Solutions, Inc. , Indianapolis, was recently awarded a two-year contract from NASA to provide a suite of access control and security systems throughout the agency’s various U.S. facilities.
ELECTRI’21 COUNCIL Selects Research Projects for Funding in 2006
Six research project proposals relating to the electrical industry have been awarded funding by the ELECTRI'21 COUNCIL of the Electrical Contracting Foundation from its 2006 research budget of $650,000. The six projects were selected from 75 original summary proposals submitted by researchers from around the U.S. The projects cover a variety of topics including worker’s compensation and new markets and growth opportunities in the industry. The winning proposals include: We Built This City:An Investigation of Factors Impacting Growth or Decline of Union Market Share in Large Cities.
NECA Supports Investment and Efficiency Incentives in Energy Policy Act
The new Energy Policy Act, signed by President Bush on Monday, August 8, has gained the support of the National Electrical Contractors Assn. for several reasons. For the electrical industry, say NECA officials, passage of the energy bill means a renewed commitment to innovation and revitalization of the nation's aging and overburdened electrical infrastructure. Throughout the debate on energy policy, NECA has worked with legislators to demonstrate how the national power grid is buckling under ever-increasing demand.
National Electrical Code 2005: Safeguarding Ballast Servicing
Editor’s Note: This is the sixth in a bimonthly column that covers significant new issues raised by the 2005 Edition of the National Electrical Code. Fluorescent luminaires (fixtures) are often serviced while energized to avoid removing illumination from an area, including the replacement of ballasts. This often requires individuals to work while on ladders, allowing only limited movement and ability to react to shock incidents where the worker accidentally comes in contact with energized parts.
Industry Roundup: Bentley Research Director a Top Innovator
• Bentley Systems, Inc. announced that Bentley Building’s director of research, Robert Aish, Ph.D., has been named one of the top ten innovators by Building Design. Dr.
Address Sore Spots in your Control Specs
Every facility manager faces two questions when his or her building comes online: 1) Is everything working? and 2) How do I monitor these systems? From this fundamental starting point, following are examples of key building systems that Broward County, Fla. finds important to monitor and some recommendations as to what this owner would hope engineers address in assembling their controls specifications. Emergency power Problem: Is incoming voltage present on all phases? How is it monitored? Is it with a relay on each phase? Is that the cheapest way? Recommendation: Skip installing the relays, and instead, use our local utility's customer interface for peak shaving with an emergency generator or use a power-monitoring device. Why? In an emergency, if any phase loses power, some equipment will shut down while some motors continue to run, and this can be damaging to the motor. A building automation system equipped in the above manner, however, can take immediate action to prevent said damage. Problem: If all phases of power are lost, the equipment in the building will shut down. Recommendation: UPS backup for the BAS. Why? When the utility or emergency power returns, the BAS can properly re-sequence start-up, thus preventing equipment damage and spiking kilowatt demand, which results in higher electric bills.
New Products – 2005-08-01
Wireless control unit is handheld, compact and designed to communicate with master stations. It provides real-time individual channel control, control of 13 scenes plus "off," adjustable fade times, graphic representation of channel intensities and lighting control status. (LYTEmode by Lightolier Controls) RS#1 TE duct fans are designed to operate reliably in all environments, including elevate...
Security and Life Safety Converging
They've got cameras everywhere," declared Bill Sako, executive vice president of Sako & Assocs., security design firm, in reference to the city of Chicago and its new Operation Virtual Shield program. "They'll have the whole city wired up and will be able to pass on video to provide intelligence to first responders [if a building or corner has a surveillance camera]." Sako spoke recently with CSE about the latest trends in security, including the fact that the lines between that discipline and fire-protection/life safety are continuing to blur. His own company is a testimony to this fact as it was acquired a couple years back by the Chicago-based RJA Group in an effort by the latter to increase its offerings in the increasingly sophisticated security technology marketplace. "The software just keeps coming and coming," said Sako.
Experts Champion Heat Pumps at Recent International Energy Agency Conference
According to experts at the recent International Energy Agency International Heat Pump Conference held in Las Vegas May 30 to June 2, heat pumps—refrigeration devices Dr. Hermann Halozan of the Technical University of Graz, Austria, and president of the International Institute of Refrigeration Heat Pump Commission, in a keynote talk at the conference emphasized that heat pumps are a key technology for energy conservation and CO 2 emission reduction. Mark Menzer, vice President of the Air Conditioning and Refrigeration Institute, headquartered in Arlington, Va., noted that U.S. shipments of heat pumps should reach close to 2 million units in 2005 and that sales of these products have been steadily increasing as concerns for energy-efficient heating and cooling products have grown in recent years. Dr.
New Products for Power Quality 7/05
American Power Conversion has issued a special advisory regarding its PowerChute Business Edition version 6.x, which expires on July 27, 2005. In order for PowerChute Business Edition Basic and Deluxe to remain functional, users must upgrade to any version of 7.x, because the earlier edition will cease to function on that data. For more information, click here . Electronic power meters are three-wire, current transformer-operated and record all 120/240-volt single-phase power (kWh), as well as 120/208-volt single-phase network power.
New Products: Information Technology for Engineering Firms
• Bentley Systems, Exton, Pa., has introduced the XM Edition of its flagship MicroStation V8 platform. The new edition is now available as a beta release to all Bentley SELECT subscribers. The comprehensive platform spans 2-D drafting, 3-D modeling, change management, digital security, visualization and animation.
Webcast: Big Box Retail Goes Sustainable
Originally recorded June 2005This Webcast is only available on CDrom No CEUs will be awarded for this program. Purchase your CDrom now. On July 19th, Wal-Mart Consulting-Specifying Engineer will be there for the ribbon cutting. We're going to gather the key players — from the design firms to the owner representatives — after the ribbon cutting for a discussion of the key elements involved in designing this one-of-a-kind building.
M/E Insider: A New Director at Albert Kahn; EBI Adds 200th Employee
• Albert Kahn Associates, Inc. , Detroit, announced that Kimberly Whitt has joined the firm as Director of Business Development. Whitt spent the last five years at DeMARIA in Novi, Mich.
Industry Roundup: York Wins and EPA Award; Armstrong Expands
• ASSA ABLOY Identification Technology Group , Walluf, Germany and Irvine, Calif., announced that one of its member companies, Interlock AG , an international multi-technology card solutions manufacturer, has completed the acquisition of the majority of the assets of the former printoplast Group , a specialist in preprinted plastic credentials containing advanced security features. • Actuent Corporation , parent company of Enerpac , has completed its acquisition of Hydratight Sweeney , Birmingham, United Kingdom, which manufactures and provides bolting products and services to the oil and gas, power generation, industrial and other end-user markets. Hydratight Sweeney will report into the Enerpac business and be included in Actuant’s Tools & Supplies segment. • Armstrong International, Inc. , Stuart, Fla., has formed the Armstrong Hot Water Group , Three Rivers, Mich., to provide customers with an integrated solutions approach to their hot water needs. • York International Corporation , York, Pa., was honored with a 2005 Climate Protection Award from the U.S.
Power Generation/ Emergency Power FINALISTS
Bi-Fuel Standby Generator by Generac Power Systems Bi-fuel standby generator has output ratings of 300 or 375 kW and can operate on up to 90% natural gas and 10% diesel fuel. Reduced consumption of diesel fuel under bi-fuel operation leads to significantly longer run times per tank of fuel, according to the manufacturer. The generator uses a method called combustion air gas integration, which introduces the proper amount of natural gas to the intake air prior to the turbocharger and takes advantage of the precision and response of the microprocessor controlling the mixture.
Controls FINALISTS
CtrlSpecBuilder by Automated Logic Online HVAC specification tool is a website that is intended to free engineers from the need to write specifications from scratch, cut and paste from previous specs, or rely on proprietary vendor specs. The tooln. The completed spec can be downloaded to Microsoft Word, the schematics to AutoCAD files.
2005 Product of the Year awards winners
Welcome to this year’s introductory presentation of Consulting-Specifying Engineer’s “Perfect 10” Awards—a two-part product-of-the-year competition in which a selection of this year’s new products has been chosen by a panel of expert judges for ultimate consideration by CSE's readers to determine award winners. Our judges have narrowed contest entrants to three finalists per category.Winners will be published in the jcrockett@reedbusiness.com . ________________________________________________________________________ Communications/ Fire Protection Plumbing FINALISTS Controls FINALISTS HVAC Power Generation/ Electrical/ Motors and Drives FINALISTS Lighting FINALISTS Honorable Mentions ________________________________________________________________________ JUDGES Left to Right: Anil Ahuja, P.E., senior vice president, CCJM Engineers, Ltd., Chicago;Marty Lunkes, P.E., vice president, control systems, Environmental Systems Design, Inc., Chicago; Jeffrey Newcomb, P.E., associate, KJWW Engineering Consultants, Rock Island, Ill.;Stephen O’Malley, AIA, principal, Gage-Babcock and Assocs., Inc., Oak Brook, Ill.;P.E., senior vice president, Rolf Jensen & Assocs., Inc., Chicago; Mark Beirne, P.E., lead electrical engineer, EYP Mission Critical Facilities, Chicago.
Introduction:
Welcome to this year’s introductory, and hopefully, annual presentation of Consulting-Specifying Engineer’s “Perfect 10” Awards—a two-part product-of-the-year competition in which a selection of this year’s new products has beenchosen by a panel of expert judges for ultimate consideration by CSE's readers to determine award winners (see Editor's Viewpoint, p. 7, for more details on the process). In the following eight pages, we present the finalists, listed by category, for HVAC, controls/building automation, plumbing, fire protection, communications/security, electrical, power generation/emergency power and lighting. Our judges have narrowed contest entrants to three finalists per category.
The Battery That Truly Keeps on Going
Using some of the same manufacturing techniques that produce microchips, researchers have created a porous-silicon diode that may lead to improved betavoltaics, according to the National Science Foundation, which partially funded the research. A direct energy conversion (DEC) cell —also called a betavoltaics-based “nuclear” battery—is not only microscopic in size, but also could run for more than a decade on the electrons generated by the natural decay of the radioactive isotope tritium. Such devices convert low levels of radiation into electricity and can have useful lives spanning several decades. While producing as little as one-thousandth of the power of conventional chemical batteries, the new "BetaBattery" concept is more efficient and potentially less expensive than similar designs and should be easier to manufacture. If the new diode proves successful when incorporated into a finished battery, it could help power such hard-to-service, long-life systems as structural sensors on bridges, climate monitoring equipment and satellites. The battery's staying power is tied to the enduring nature of its fuel, tritium, a hydrogen isotope that releases electrons in a process called beta decay.
Industry Roundup: Philanthropy, Partnerships and Rewards
• The National Assn. of Electrical Distributors has announced several major contributions in recent months from industry suppliers to the NAED Education & Research Foundation: GE Consumer & Industrial, Louisville, Ky., has made a $500,000 commitment; Legrand North America, Hartford, Ct., has contributed $250,000 on behalf of all its businesses; Osram Sylvania, Danvers, Mass., has given a $250,000 contribution; and Siemens Energy and Automation, Alpharetta, Ga., has pledged a$250,000 commitment • In other philanthropy news, Honeywell, Minneapolis, has donated touch-screen programmable thermostats to 22 Rebuilding Together projects, a program that revitalizes homes across the United States. And Lochinvar , Lebanon, Tenn., has donated $3,000 to the March of Dimes.
Industry Roundup: Awards and Certifications
• ABB, New Berlin, Wis., says that its ACH550 variable-speed drive for HVAC applications is the first and only drive of its kind to date to be approved by the BACnet Testing Laboratories. • Bradley Corp., Menomonee Falls, Wis., has announced that its Ndite light-powered lavatory system, has officially been approved and listed in the current GreenSpec Directory published by BuildingGreen. • DSC, Concord, Ontario, Canada, part of Tyco Fire and Security, has won the Product Achievement Award in the Monitoring category at this year's International Security Conference Expo West (ISC West) for its T-Link Internet and network alarm communicator (model TL250). • Eaton Corporation has received the Frost & Sullivan 2005 Power Quality Company of the Year Award. For the second consecutive year, Eaton received the award for its demonstrated ability to increase market share and enhance the value of product ownership for its existing customers. • In-Sink-Erator, Racine, Wis., was presented with the Governor’s Export Achievement Award by Secretary Mary Burke of the Wisconsin Department of Commerce during the 41st annual Wisconsin International Trade Conference at the Italian Community Center in Racine. • Johnson Controls, Inc., Milwaukee, has been awarded the 2004 national safety award from the National Petroleum Refiners Association (NPRA). • Lutron Electronics, Coopersburg, Pa., announced that its Sivoia QED roller 64 shade system, and its EcoSystem ballast for fluorescent lighting control both brought home New Product Showcase Awards from the most recent LightFair International tradeshow. • MGE UPS Systems, Costa Mesa, Calif., has been awarded Frost & Sullivan’s prestigious 2005 Product Line Strategy Leadership Award.
U.S. Venture Capital Energy-Technology Investment Hit $520 Million In 2004
U.S. venture capital investment for energy technology startup companies reached $520 million during 2004, a slight increase from the $509 million raised during 2003, according to energy venture capital firm Nth Power LLC’s annual study. The 2004 number represents 2.6% of the total of $20.4 billion in venture capital investments made in the U.S.
New Products – 2005-06-01
Integrated enterprise system for physical and electronic security includes access control, CCTV, fire systems, imaging, photo badging and building management. Based on a cross-platform OPC, the system allows all components to easily exchange data and work together. (Building Integration System by Bosch) RS#1 Energy meter is a direct-communicating, BACnet MS/TP model for industrial and commercia...
New Hydro Energy Source Making Waves
A new offshore energy source offers the potential of clean, renewable electricity without the visual obstruction of giant wind turbines.
Utilities’ Business Customers Report Higher Satisfaction
Improved communication, greater service and billing options and fewer outages are among the reasons why business customers are becoming more satisfied with the performance of their electric utilities, according to a new study.
Handheld Test Tools Provide Predictive Help
Unplanned downtime due to equipment failure costs manufacturers up to 3% of revenue each year. For a company with a net income of $100 million, that's a 30% reduction in profitability.
Investors Show Continued Interest in Energy Technologies
Venture capitalists are maintaining their record-high investments in emerging energy technologies, say managers at one firm organized to develop such investment opportunities.
Power Interruptions Could Cost U.S. 80 Billion Annually
Electric power outages and blackouts cost the U.S. an estimated $80 billion a year, according to a new study conducted by researchers at the Lawrence Berkeley National Laboratory in Berkeley, Calif.
Location Location Location
That a majority of outages in critical environments are caused by disruptions between the uninterruptible power supply (UPS) and the critical load has been indicated by a number of studies. Other researchers have noted that 70% to 80% of the outages in critical environments are caused by human error (For more information, visit the Uptime Institute at www.uptimeinstitute.com ). A means of transferring between sources of power within the confines of the Computer Business Manufacturers Assn. (CBEMA) or ITI curve is essential in critical environments that require high levels of site availability. A static transfer switch (STS) will permit very fast transfer between power sources and can allow the system to survive a single failure or a single human error.
A New Future for Nuclear Power?
With energy demand and costs rising—along with air-pollution concerns—some observers are seeing growing potential for nuclear energy. A recent report from the National Center for Policy Analysis (NCPA) indicates that new technologies offer the possibility of lower construction costs and safer operations.
Optimizing Arc-Flash Protection Strategies
Editor’s Note: The following article was submitted to CSE in response to a report on arc flash that appeared earlier this year and arose from a discussion during the National Manufacturing Week in Chicago in March. Serious workplace injuries and fatalities from electrical arc-flash incidents have been occurring ever since electrical energy was first generated and distributed for productive applications. Arc-flash accidents that result in a serious injury or fatality occur five to 10 times a day in the United States.
Observing Protocol: What’s in Store for BAS? – Part 2
Integration of BACnet and LON protocols has become easier, say the experts, but the focus has shifted to the convergence of BAS with IT networks, XML and web services. The CSE M/E Roundtable on BAS continues. Click here for part 1. CSE: Do you personally think one system is better than the other, or does it matter? EHRLICH: I don't think one or the other is better.
Industry Roundup: New Services, Models—and Prices
• Aerco International, Northvale, N.J. has increased customers’ equipment maintenance options with the opening of a brand-new Remanufacture Center at the company’s headquarters. The center will offer remanufactured parts and components for its indirect- and gas-fired boilers and water heaters. • Carrier Corporation, Syracuse, N.Y., has announced price increases effective May 1 across its North American HVAC commercial product lines.
M/E Insider: OWP/P, KJWW Promote Several in their Various Locations
• OWP/P , an A/E firm with offices in Chicago and Phoenix, has promoted 21 employees to associate and eight to senior associate. Among those promoted from associate to senior associate was Angeline Schaefer, P.E. , electrical engineer, of the Chicago office.
Cincinnati Hearings Spur IPC Changes
A number of changes to the International Plumbing Code were approved at the International Code Council (ICC) hearings, held at the end of February and the beginning of March in Cincinnati. These changes addressed issues in several areas of plumbing-system design.
LEED-Certified Lighting Pays Off in Other Ways
LEED certification can be difficult and expensive to obtain, and therefore requires creative input from all design entities, including the electrical engineer.
New Products: Chilling News
Centrifugal chiller capacity has been extended to provide the industry with what is claimed to be the largest-capacity, single-package chiller using HFC-134a. This increases the chiller’s previous capacity by 75%, while its compact footprint is said to be as much as 50% smaller than chillers of comparable capacity. For more information about MaxE YD from York, click here . Large capacity industrial water chiller has been reintroduced to the market after a six-year absence.
High-Temperature Superconductor Power Cable Successfully Demonstrated in China
American Superconductor Corporation (AMSC) announced last week that a collaborative effort by four leading Chinese research and industrial institutions has successfully demonstrated a 75-meter, three-phase high-temperature superconductor (HTS) power cable in a live distribution grid in northwest China. The cable was manufactured using AMSC’s HTS wire The Institute of Electrical Engineering (IEE), the Chinese Academy of Science (CAS) and the Technical Institute of Physics and Chemistry (TIPC, CAS) collaborated on the project with the Changtong Power Cable Company Ltd., who has operated the cable since December 2004 to supply power for Changtong's factories in Baiyin, Gansu Province. Results are being presented today in Shanghai at the Eighth National Conference on Superconductivity. According to Dr. Liye Xiao, director of the Academy's Applied Superconductivity Lab, the cable project is an important step in demonstrating that high capacity HTS power cables are a viable means to help meet the Chinese economy's growing demand for electric power. "Demand for electric power in China continues to grow dramatically year-over-year," said Dr.
DC/DC Device Market Exceeded $5 billion in 2004
A new market study by Natick, Mass.-based Venture Development Corporation finds that the 2004 global merchant market for DC/DC devices exceeded $5 billion in 2004. This would include all types of devices such as DC/DC converters, DC/DC regulators and PWM/PFM controllers. Moreover, the long-range forecast for this market is for nearly $8 billion in 2008. Some of the factors contributing to these expected market growth rates include: Point-of-Load (POL) Growth - The proliferation of lower voltages at higher current levels has fueled an increased use of distributed power architecture with POLs across more applications. Semiconductor Market - The semiconductor industry had a substantial recovery in 2004 achieving the peak historic levels of the year 2000 and steady growth will occur, built upon the 2004 shipments. OEM Advancing Needs - OEMs are building systems that require more current, lower voltages, and additional voltages. These needs will drive more expensive feature sets. For the full text of DC/DC Converters, DC/DC Regulators, and PWM/PFM Controllers:Global Market Demand Analysis, go to https://www.vdc-corp.com/power/reports/04/br04-20.html .
Power Industry Roundup: New Showcases, Expanding Partnerships
PowerGen, the annual showcase of the power industry, has announced upcoming shows in Asia and Europe. PowerGen Asia 2005 will be held in Singapore from Sept. 13 through 15.
Industry Roundup: Awards and Anniversaries
• Baldor Electric Company, Fort Smith, Ark., manufacturer of industrial electric motors, drives and generators, celebrates its 85th year of business in March 2005. The company was founded in St. Louis, Mo.
New Products for CAD
AutoCAD 2006 versions have been announced. The suite of applications for architects and engineered building systems designers includes Revit Building 8, Architectural Desktop 2006, Building Systems 2006 and AutoCAD Revit Series 8. New features in Building Systems 2006 include: the ability to lay out HVAC systems easier with objects that respond to changes, update and stay connected; improved design accuracy, with easier access to the engineering design data and exporting to third-party applications that now include fabrication and estimating; the ability to directly schedule engineering data without manual editing; and one-click conversion to DWF or to publish to the web.
Investing in Power: Emergency Backup at an Investment Firm
When you’re responsible for more than 10 million shareholders and 172 institutional clients, you can’t afford to blink. With more than 3,500 employees and six computerized service centers in Massachusetts, London, and Tokyo, Putnam Investments has invested in emergency backup power systems for all its facilities to assure continuity of service to its customers. Putnam is one of the largest money-management companies in the world, offering mutual funds retirement plans, college savings plans, insurance products and institutional portfolios. As the company grew in the late 1980s and early 1990s, Putnam learned about the differences in backup power systems firsthand. Chronically malfunctioning switchgear installed in 1986 at the company’s first data center led management to reconsider its choice of equipment when planning the backup system for its headquarters in Boston’s Post Office Square.
New Products: Cooling Systems for Data Centers
Smart Server Solution is a system developed by consulting engineering firm Syska Hennessy Group to control hot spots in all types of mission-critical facilities. With this cooling system, up to 42 servers can be put into a single rack without overheating.Prior to this process, the same rack would only have had an operating capacity of 24 servers. The system allows companies to phase their installations based on a modular approach that scales from 1,000 to 100,000 sq.
Hot Designs for Cool Data
The generic term "data center" implies many things. In other words, a data center can be anything from a single computer room in an office to a huge, off-site server farm that serves data and telecommunications operations. The latter is the more typically the case, as many companies store their most important records or perform a significant portion of their IT-related business functions in off...
Industry Roundup: News from the Makers of Engineering Systems
• GE Infrastructure has acquired Edwards Systems Technology, a fire detections systems manufacturers that was previously part of SPX Corporation. Edwards will join GE Infrastructure, Security's Engineered Systems business. • GeoPraxis, Inc. of Petaluma, Calif.
Tips for a Better Product of the Year Awards Entry
Avoid some of the pitfalls of a bad award entry with Consulting-Specifying Engineer to enter or win. 1. Enter early. Each year, we receive some entries with a fatal flaw: some information is missing or misleading, the illustration is not suitable for publication, the entry form isn't signed, etc.
New Products for Special Environments: Computing Platform, Mobile Data Center, Rugged Switches and Transformers
Substation computing platform is designed to replace office-grade PCs in control house environments. Along with protocol gateway for connecting older and newer equipment, the units are said to improve reliability and decrease maintenance in electrical substations and plant facilities. They are designed and tested to meet IEEE C37.90 and IEC requirements, have no moving parts or fans, operate over the range of -40° to +75°C and have an innovative watchdog processor to detect and alarm system problems.
Electrical Contracting Foundation Goes Public with Research to Protect Line Workers
The Electrical Contracting Foundation (ECF), the primary research arm of the National Electrical Contractors Assn. (NECA), is undertaking research—expected to conclude in 2006—for the development of an ANSI-approved industry standard defining best practices for protecting ground workers performing construction and maintenance work on electric transmission and distribution systems. Because protective techniques for workers aloft on transmission structures (poles) and in bucket trucks are better understood, these aren’t within the scope of the current ECF research effort. The research will only deal with protecting ground workers from the electric shock hazards of overhead line work. Underground T&D construction presents different safety challenges and will not be directly addressed.
Power Quality and Generators – Part 5: Paralleling Generators in Critical Applications
This is the fifth article in a series covering basic engineering and code issues for standby generators and critical systems used in commercial building. Standby generators play a key role in electrical distribution systems utilized in critical environments. Standby gensets can serve life-safety loads as well as legally required standby and optional loads as defined in Section 700 of the National Electrical Code.
California’s Clean Energy Fund Teams with Venture Capital Firms to Provide Economic Benefits
The California Clean Energy Fund (CalCEF), a new $30 million public benefit investment fund created as part of Pacific Gas and Electric's bankruptcy settlement, recently announced agreements with three leading venture capital firms: Nth Power, Draper Fisher Jurvetson and VantagePoint Venture Partners. The purpose of the non-profit Fund is not only to make attractive investments, but also to provide an engine of economic growth while reducing California's dependence on fossil fuels. “With this new Fund, we have the opportunity to shape the future of clean energy investments by demonstrating wins for both investors and our environment,” says Michael R. Peevey, chairman of CalCEF and president of the California Public Utilities Commission (CPUC). CalCEF's cross-disciplined board of directors enables a focus on this promising investment sector in ways that a traditional fund cannot. “This Board, which blends public policy makers, investment professionals, entrepreneurs, and science and technology experts, is uniquely able to meet this investment challenge,” explains Lisa Bicker, president of CalCEF.
Industry Roundup: News Flashes on Alternative Power
• International Brotherhood of Electrical Workers (IBEW) Local 164 in New Jersey, has set up training classes for photovoltaic technology. Recognizing the rapidly growing importance of this technology, Local 164 provides all of its members with a full continuum of professional education at two facilities in Paramus and Toms River, N.J. • S&C Electric, Chicago, has been awarded a contract to construct a wind-turbine collector system and interconnect substation—including all underground and overhead distribution—on a turnkey basis for the Horseshoe Bend Wind Park in Montana. The owner, United Materials of Great Falls, Mt., operates a mining facility that is currently powered by diesel generation.
Industry Roundup: Awards, Patents and Partnerships
• Stulz-ATS, Frederick, Md., recently completed an agreement with Knurr , a global leader in electronic environments, to produce a high-performance (20 KW) cooled enclosure system designed for high density managed hosting applications. • Severn Trent Services, Fort Washington, Pa., has been issued a U.S. patent for its reservoir management system (RMS), which is designed to control chlorine-related reservoir water quality and temperature uniformity in large water-containing reservoirs while reducing operational costs. • In other patent news, Siemens Building Technologies, Florham Park, N.J., has received a U.S. patent for device programmer and loop tester unit (DPU), a mechanism that allows installers to test and verify the correct connection of fire-panel devices as they are installed rather than waiting until the end of their installation to test the entire fire panel. • Electro Industries/GaugeTech, Westbury, N.Y., has been awarded a contract from the United States General Services Administration, as of February 1, 2005.
M/E Insider: Promotions, Additions and Olympic-Sized Work
• Athanasios Papademos, P.E. , has been promoted to technical director of electrical engineering with Albert Kahn Associates, Inc. , Detroit.
Elevating Emergency Power Requirements for Elevators
There are many items in the International Building Code that are different from the Uniform Building Code and can affect the electrical distribution system in commercial buildings.
NYC to Get Its First Synchronous Cogen Project
A midtown office building will be the location of New York City's first cogeneration project to be synchronously connected to the grid of local utility Con Edison. The system is designed to supply 60% of the electrical load and 65% of the heating and cooling load for a 450,000-sq.-ft. building located at 717 Fifth Avenue.
Hot Work on a Live Six-Sigma Site: Designers and Technicians Must Work Together
Every critical power site is in a constant state of flux, driven by changes in technology, business protocols and more often than not, finances. It's clear that when the need for improvements and upgrades to the system do pop up, what's paramount is to execute remedies with extreme care and caution. More often than not, a client will wish to make these modifications without any disturbance or o...
What Drives Drive Specifications?
Whatever the process, when electrical equipment malfunctions or cannot operate to keep pace with work demands, the result is lowered productivity. Analyzing it more carefully, the problem may be a result of limited capacity, aging or obsolete infrastructure, or poor power quality. When it comes to variable-frequency drives (VFDs), any of the above may apply.
Paralleling Gensets in the Digital Age
Editor's Note: This is the second installment in a two-part series. The first part appeared in the Winter 2004 issue of Pure Power, p. 35. Parallel generator systems offer facilities broad options for ensuring reliable power supplies. But, as discussed in the first part of this article (see Pure Power 12/04, p.
Pure Power News and Solutions: 2/17/05
You are receiving this email as a subscriber to Consulting Specifying Engineer or Plant Engineering magazines or e-newsletters. If you do not wish to receive the Power Quality Vertical e-newsletter, simply use the unsubscribe link at the bottom of the page. Home About CSE Advertise with CSE Electrical Fire HVAC Lighting Plumbing Power February 17, 2005 This special edition of CSE NewsWatch focusing on the Power Quality market is brought to you by the editors of Consulting-Specifying Engineer. This Issue's Stories 1.
Survey Finds That Power Quality Leads Electrical Contractor Business
Electrical contractors say power quality projects now comprise approximately 60% of their revenue—with 40% expecting their PQ work to increase during the next few years—according to a new survey from the National Electrical Contractors Assn.’s Electrical Contractor magazine. The “Power Quality Study” also shows that 93% of contractors who worked on PQ projects within the 12 months surveyed performed installation rather than maintenance. “Our reader survey not only measures the power quality spike; it defines the electrical contractor’s changing role and impact in the entire sector,” explains John Maisel, publisher of Electrical Contractor . The 40% of 434 qualified respondents who expect PQ work to increase over the next few years, gave as their main reason that computers and other types of electronic equipment will require clean power. They also cite concerns about poor or degraded power quality or concerns about the integrity of the infrastructure. Additionally, 30% of those who are not currently working on PQ projects but did so in the past say they expect to be doing PQ work again in the next few years for similar reasons. They also cite problems with power availability and/or alternative energy/cogeneration. Survey respondents were also asked how they expect their volume of work to change over the next few years on each of 11 types of equipment included in the study.
New Products for Power Quality and Reliability – 2005-02-16
Photovoltaic inverter is designed to accommodate up to six separate sub-arrays for enhanced siting flexibility. PV sub-arrays can be placed on multiple roof planes, thereby requiring 43% less roof space than competitive inverters with higher voltage string configurations, according to the manufacturer. For more information about the Solaris 3500 from Alpha, click here . Power solutions guides feature a number of new products including the latest isolated DC-DC converters and new from the Point-of-Load Alliance (POLA), a selection of external power adapters, switchers from 25 watts to 2,500 watts and popular bulk power supplies.
New Electronic Technology Advances Fuel Cell Development
The U.S. Dept. of Energy (DOE) has announced another advance in fuel cell technology.
UPS Systems Protect Test Labs from Power Outages
The development of a storage area network (SAN) system involves long-term testing and requires uninterrupted power for periods up to several months. Custom solutions must be validated on a tight schedule to meet customer commitments. But such testing must be restarted if the equipment experiences a power interruption of just a few cycles—wasting valuable time and money. The facilities of a California-based leader in this field—located near an airport—were subject to momentary power disturbances due to “jet wash” from air traffic.
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Consulting-Specifying Engineer is a registered provider of AIA Learning Units. Use the learning units obtained by participating in our Editorial Webcast Series as part of your ongoing professional education requirements. Order webcast CDs and start earning LUs on your own time today! Direct questions regarding the awarding of AIA learning units to Trudy Kelly at (630)288-8780. Please note , this online ordering system is optimized for Internet Explorer. Ordering may not process properly when using a different browser. 1.
New Products – 2005-02-01
Fire system manager has a graphical display interface allowing users to auto-navigate and view floor plans with a built-in zoom feature. A history manager records events and operator response. The system can support up to 16 nodes. (IFP-Net by Silent Knight) RS#1 Security and access control system allows users to streamline and manage all control resources via a single-user interface and database.
Letters: Reader Feedback – 2005-02-01 – 2005-02-01
Turn off the lights! Regarding your Viewpoint on the challenges of LEED and sustainable design (CSE 12/04 p. 5), a question your readers should be asking is, How do we broaden the green building concept to airports? The good news, is it's been done. Where? At Salt Lake City International Airport, where my colleagues and I implemented a system that saves more than $100,000 annually.
Sylvania Lights Up Baltimore’s Westside
THE SITUATION: Where abandoned buildings once stood, Baltimore’s Westside is making a colossal comeback. The Stewart’s Building is one of the cornerstone developments in the rebirth of Baltimore’s Westside. The main goal of The Harry and Jeanette Weinberg Foundation, Owner/Developer of the Stewart Buildings, was to take the mostly-vacant remains of an old department store and create a quarter million square foot high-technology office environment and ground-level retail space. Furthering Baltimore’s efforts to retain and attract jobs in the City’s existing urban core. The Philadelphia based lighting design firm, The Lighting Practice, enlisted the expertise of OSRAM SYLVANIA Commercial Engineer Dirk Hinterleiter and SYLVANIA lighting products to add appeal to the renovation project and to ensure that future tenants and pedestrians feel safe. THE SOLUTIONS: “The building’s aesthetics were our primary concern when developing our lighting scheme,” said Michael Barber, lighting designer and principal of The Lighting Practice. A second concern was energy consumption and conservation.To extend lamp life and minimize energy consumption Barber specified a dimming system with preset scenes that coincided with specific hours of the day. “SYLVANIA lamps provided the mix of convenience, aesthetics, and performance that we had to have in order to fill the unique lighting needs for the historic Stewart’s Building,” Barber said.
Company Ownership: ESOPs on the Rise in A/E Design Firms
Employee stock ownership plans, or ESOPs, are becoming increasingly popular among firms in the architecture, engineering, planning and environmental consulting industry, according to researchers at Natick-Mass.-based ZweigWhite. ZweigWhite’s annual Valuation Survey of A/E/P and Environmental Consulting Firms finds that the percentage of firms with ESOPs has increased from 17% in 2002, to 22% in 2003, and finally, to 26% in 2004. “ESOPs have been around for more than 30 years, but seem to be gaining in popularity in the [A/E] industry in recent years. One reason may be the legislative changes effective in 1998, which made S-corporations eligible to sponsor ESOPs,” said Ian Rusk, ASA, a ZweigWhite principal who specializes in financial advisory consulting. Another reason may be simple demographic forces. The A/E/P industry is a highly fragmented one, with tens of thousands of companies, many of them relatively small (under 100 employees) and still owned and operated by their founders. “With many of these first generation owners being of the baby-boom generation and nearing retirement, and given the tax efficiencies of ESOPs, it's not surprising to see more firms employing them as a tool to manage major stock redemptions,” said Rusk. He further explained that the tax advantages of the ESOP include the ability of the company to deduct the principal portion of ESOP debt and redemption of shares through contributions to the ESOP plan.
Industry Roundup: Recent Accolades, Certifications and Awards
• Advance Transformer , Rosemont, Ill., was recently selected by the U.S. Dept. of Energy's National Energy Technology Laboratory to receive funding for future solid-state lighting product development activities.
Power Quality and Generators – Part 3: Complying with the Codes and Controlling Noise
Editor’s Note: This is the third installment in an ongoing series that will cover basic engineering and code issues for standby generators. By Keith Lane, P.E., RCDD/NTS Specialist, LC, LEED APVice President - EngineeringSASCOSeattle References to standby, prime and continuous ratings were identified in my first column in this series on generators. This subject is critical but is sometimes overlooked. Therefore, it deserves some additional clarification. Once an engineer has identified the anticipated environment and load profile in which the generator is going to be located, additional sizing constraints must be considered.
Students Turn Old Generator into Instruction Tool
Four students in Pennsylvania College of Technology’s Electric Power Generation Technology major recently refitted a new control panel onto an obsolescent generator, producing a piece of up-to-date instructional equipment worth tens of thousands of dollars. With the upgrade, the program’s 1980s-era Caterpillar 3208 generator, donated by a local dealer when the associate-degree program first was offered in 2001, can now be programmed to different parameters to match the engine. “This was a great project—now and for the future,” said Kenneth C. Kuhns, assistant professor of electrical technology/occupations at Penn College. More specifically, Kuhn explained, students can learn how to get in and out of various modes of operation that the control panel offers. These modes help the students troubleshoot and diagnose engine and generator problems. “This up-to-date control panel can now be used to train future power-generation students,” he says. Kuhns added the “new” equipment rivals the two-year-old technology in Penn College’s Student and Administrative Services Center at the Main Campus entrance.
Power Coalition Forms on Anniversary of Blackout
A number of entities with an interest in critical power have formed a new national organization—the Critical Power Coalition (CPC). Representatives of the critical power industry have announced the formation of the Critical Power Coalition (CPC), a national organization whose mission is to develop common public policy and establish a unified industry voice to ensure the quality, reliability and continuity of electrical power within critical industries, businesses and public services. CPC is intended to bring together industry leaders to focus on urgent policy, technology and regulatory issues. Founding members include American Power Conversion, Caterpillar, Cummins, Digital Power Group, Eaton Corporation and its Powerware Division, Emcor, EnerSys, EYP Mission Critical Facilities, Liebert/Emerson, MGE UPS Systems, Siemens, SquareD and Tishman Technologies. “Nearly every significant facet of the nation's banking, communications, safety and vital infrastructures relies on electric power to operate,” says Co-chairman Mark A. Ascolese.
Moving Toward Non-Isolation
Change is inevitable, and the switching power supply industry is no exception. According to market research and consulting firm Venture Development Corporation (VDC), the most notable industry changes are happening at the distributed power level. The firm notes that designers are moving toward distributed bus architectures, where voltage is generated from a front-end DC bus and converted into the required voltage at the point of use; this is known as point of load (POL) regulation. This trend contrasts with the traditional power distribution bus architecture, which uses a central power source that converts incoming voltage separately to each required regulated DC output and distributes it individually to every point of use in the equipment. According to VDC, non-isolated POL DC/DC converters offer multiple advantages over traditional, isolated DC/DC converters.
Pump Ghost Stories
The April 2004 issue of CSE featured the article "Busting Ghosts," an indepth description of pump system troubleshooting-shaking the ghosts out of pumps. Here, the author offers some actual case histories of successful solutions to pump problems. Case History - Horizontal phosphate rock slurry pump Service: TransferFluid: Phosphate rock slurryDensity: 25% solids by weightS.G.: 1.18D50 particle size: 16 meshDesign Flow: 1,200 gpm - selected by the plant engineerDesign Head: 69 ft. TDH - selected by the plant engineerPump selected: 6 x 8 - 17Type of pump: Horizontal end-suction slurry pumpPump Impeller dia.: 17Pump Speed: 850 rpmDriver: Electric motor with a V-belt drive The pump specified was a reasonable selection.
New Warehouse Lighting System Runs Stronger and Cooler
Mitsubishi-Caterpillar's (MCFA) workforce of nearly 900 manufactures and distributes material handling equipment and parts from its 42-acre headquarters, which includes 689,651 sq. ft. of office and manufacturing space, in Houston, Texas. Large numbers of people and amounts of space require lots of light, and MCFA was in need of a way to increase the amount of lighting in 450,000 sq.
Entertainment Technology Flies High at Air Zoo
The Air Zoo in Kalamazoo, Mich. is not your run-of-the-mill air museum by any stretch of the imagination. Oh sure, it has vintage aircraft and other items you would expect to find in gallery devoted to the history of aviation.
Case Study: Rental HVAC to the Rescue in the Wake of Hurricane Charley
August is peak hurricane season in Florida and the Caribbean. It’s a risky time, and it’s important for businesses to have reliable sources of backup power, cooling and dehumidification equipment in order to maintain operations if and when disaster strikes. When Hurricane Charley first materialized in the Atlantic and moved toward Florida’s southwest coast this past August, no one was sure what the storm’s size and power would be. However, one thing was absolutely clear: The potential severity of the storm meant that it was imperative to start thinking about backup rental generators, chillers, cooling towers, air conditioners, spot coolers and dehumidifiers. Hurricane Charley picked up speed quickly and caused major damage in west and central Florida by breaking down power lines and contributing to major flooding and severe destruction of building structures.
Upstate New York College Achieves Energy Independence
Siemens Building Technologies, Inc., joined by New York Gov. George Pataki, recently unveiled a power project at an upstate New York community college that has made the college energy independent, partially by converting methane gas from a local landfill into electricity. The project is expected to save Hudson Valley Community College in Troy more than $1.3 million in energy costs while paying for the construction, operation and maintenance of the plant over a 15-year period. The college has 17 buildings and 11,400 students.
Electrical Case Studies Cont.
Avoiding Costs From Oversizing Data Center and Network Room Infrastructure Conservation Without the Pain (PDF) Evaluating Cogeneration for Your Facility (PDF) Energy Management at UCSB (PDF) L.A. County's Enterprise Energy Management Information System Project (PDF) Upstate New York College Achieves Energy Independence Protecting Critical Systems During Utility Outages: The Role of UPS Topology (PDF) The Benefits of a Structured Cabling Master Plan Submetering Software Enhances Energy Management and Conservation Strategies (PDF) The Effect of Transformer Configurations on Power Quality (PDF) The New Soldier Field: Melding Tradition with Modern Convenience Segmentation Rules Change Radically in Era of Pervasive Internet (PDF)From Harbor Research, Inc. A Stable Ride Through Unstable Power Conditions Via Use of a VFD (PDF) UPS and Gensets: Better, but Still a Potential Problem NRDC Demonstrates Green is Good with LonWorks System Shooting for the Electric Land Speed Record—with Off-the-Shelf Motors.
Webcast: BAS at a Crossroads
Webcast program originally aired LIVE on Aired: June 8, 2004 This Webcast is only available on CD-rom: Purchase a CD-Rom of this Webcast Consulting-Specifying Engineer makes it easy to earn learning units right at your desk-- learn how ! Earn learning units for this Webcast:Click here to take the CEU test. There’s a confluence of technologies on the horizon that is beginning to affect the way buildings will be used and controlled, allowing buildings to react to business in real time. How do design professionals best incorporate and respond to changing building automation systems for today’s building projects? Find out in an exclusive Webcast event from Consulting-Specifying Engineer, and earn valuable Learning Units right from your desktop! Click here to download the presentation slides. Listen in as some of the industry’s leading experts speak out on some of the critical building automation implementation issues. Panelists will discuss solutions for the design and construction professional on such topics as: • BAS in airports, where gates are automatically lighted, heated/cooled depending on plane arrival/departure, and universities, where the BAS is tied into the class schedule program.• XML (extensible mark-up language), the potential bridge that allows businesses, owners and manufacturers to suddenly open the doors to vast amounts of shared information.• How XML allows Professional Engineers to add explicit information into their specification documents and bridge gaps that often occur between designer and builders.• How the Professional Engineer can better understand the possibilities of XML to aid the building owner.• How wireless technology is opening the doors for change and the implementation of intelligent building devices Moderated by: Jim Crockett, Editor-in-Chief, Consulting-Specifying Engineer630-288-8150 jcrockett@reedbusiness.com Information from leading experts in the field:• A panelist representing the owner’s perspective• A panelist from the OBIX organization• A panelist with BACnet perspective• A panelist with a LonWorks perspective• An expert on XML and wireless technology.
Maisotsenko: A New Thermodynamic Cycle Offers Options in HVAC
Last year, Arvada, Colo.-based Idalex Technologies, a research and development company, announced the discovery of a new thermodynamic cycle that captures significant amounts of energy from the atmosphere. The Maisotsenko Cycle takes it name from one of Idalex Technologies' founders, Dr. Valeriy Maisotsenko, who has been researching this phenomenon for 40 years. The Maisotsenko Cycle captures energy from the atmosphere using the latent heat of evaporation through a unique heat and mass exchanger.
Pump Systems Matter: Hydraulic Institute Launches a Major New Initiative
The Hydraulic Institute (HI), Parsippany, N.Y., recently approved a national educational initiative called “Pump Systems Matter.” The program will focus on pump systems education and outreach, and will address energy savings and total cost of pump ownership. The HI board of directors explains that optimization of pumping systems represents a significant opportunity for U.S. companies and municipalities to save money and energy while reducing maintenance costs and increasing productivity. U.S. Dept.
Industry Roundup: Wrightsoft Wins AHR Award; Siemens’ Inventor of the Year
• For the second consecutive year, Wrightsoft , Lexington, Mass., has won the AHR Expo Innovation Award —this time, for its Right-Radiant Plus software. The software is capable of producing an automatic loop drawing, coupled with calculations, in a single application and acts as a "live model," simultaneously and instantly updating the drawing and calculations based on any changes made within the program. • Osman Ahmed , a senior principal engineer for Siemens Building Technologies , Buffalo Grove, Ill., has been selected Inventor of the Year by parent company Siemens AG of Germany. Ahmed's work involves research with micro-electro-mechanical systems (MEMS), an area of microchip technology that uses both the electrical and mechanical properties of silicon chips. • Honeywell has reached an agreement with the board of directors of Novar plc to purchase the company for $2.4 billion, including the assumption of approximately $580 million of outstanding debt.
New Products: 12/16/04
One-Stop Energy Intelligence System is an integrated system that allows business users to allocate and bill costs for all utility services, including electricity, gas, water and steam, to the actual users. The system gives businesses important snapshots of their energy use and enables them to better understand when, where and how energy is being used in their organizations, as well as the power quality levels at each monitored point. With this energy intelligence, manufacturers, commercial properties, government and educational facilities can better control costs and improve operational efficiencies.
Products and Literature 12/15/04
Web-based graphical interface gives operators secure access to company’s building automation systems using basic web browser. Web pages are based on standard Internet technology—HTML and Java—and provide access to system status, events, trends, alarms and graphics 24 hrs. a day from any location with Internet access.
The Benefits of a Structured Cabling Master Plan
More often than not, data center managers resort to a dynamic approach in populating a data center with IT equipment. This approach accommodates the ever-changing requirements of business operations, which in turn drives the need for new and often the latest IT equipment available. Any void felt in IT capacity/capability requires an almost instantaneous solution due to our heavy reliance on IT equipment and infrastructure that has come to be the life line of any business. Equipment availability today has become less of a speed bump due to the quick response time by vendors/manufacturers in supplying product.
M/E Insider: CH2M Hill Acquires MicroSource; NEBB Gets a New Head
• CH2M Hill , Englewood, Colo. has acquired Greenwood Village, Colo.-based MicroSource , an information technology service provider. The latter will become part of the former's Communications and Information Solutions group, which will offer full-service IT solutions to businesses. • Joseph Miller of Seneca Balance of Virginia , Alton, last month was elected president of the National Environmental Balancing Bureau .
Wind Energy Prospects Blowing Hot and Cold
Retroactive reinstatement of a production tax credit this past fall was a breath of fresh air for wind power proponents. The credit, which provides tax incentives for U.S. wind-power installations, expired on Dec. 31, 2003. The reinstatement is retroactive to that date and effective through Dec. 31, 2005.
Briefly … – 2004-12-01
LONMARK International announced the release of LONMARK Open System Definition, which defines the five key characteristics of open device networks: system behaviors, devices, connectivity, device interfaces and network software and tools. A thermal comfort strategy developed at Kansas State University, Manhattan, provides tools to specify the physical characteristics of a room and determine if the occupants will be thermally comfortable. The project will be presented on Feb. 8 at ASHRAE's 2005 Winter Meeting in Orlando, Fla. The National Electrical Manufacturers Assn.'s primary industrial control index improved by 14% in the third quarter of 2004 from the same period last year.
Uncle Sam Wants … Superconductors
Superconductor technology could be taking off—and sailing out of port—if private industry and government research efforts now underway are successful. Two current projects are aimed at developing new weapons and propulsion systems powered by high-temperature superconductors. Military manufacturer Northrop Grumman Marine Systems is teaming with superconductive equipment maker America...
Powering Hybrids
Increasing demand for uninterrupted electric power, a desire to integrate renewable energy sources such as wind and solar power and the integration of unconventional power generation with conventional sources of energy have resulted in the evolution of hybrid energy systems. Hybrid energy systems take many forms and have been around for quite some time.
Industry Roundup: News from GE, EST, York, 3M, Honeywell and More
• GE Infrastructure , a unit of General Electric Company , will acquire Sarasota, Fla.-based Edwards Systems Technology (EST), the fire detection systems business of SPX Corp. , for $1.395 billion in an all-cash transaction. "GE Infrastructure is rapidly becoming the premier security provider and acquiring Edwards positions us as a leader in the $5 billion fire-detection and life-safety segment," said Bill Woodburn, President and CEO of GE Infrastructure. • York International, York, Pa.
Expanded MasterFormat Updated for 21st Century
MasterFormat 2004 is here. Last updated in 1995, the latest incarnation of the construction information organizational tool, released less than two weeks ago, has undergone the most significant revision in its 40-year history. According to the Construction Specifications Institute (CSI), which publishes MasterFormat , the changes respond to rapid growth in the amount and complexity of construction information. As such, new divisions were added to the previous 16-division structure, which now breaks out segements such as fire protection, HVAC and plumbing, but also addresses areas such as computer and telecommunications networks and integrated building automation systems. Additionally, new divisions place emphasis on post-9/11 security and life-safety concerns, sustainable design and power generation. The new edition also illustrates efforts toward improved ease of use, employing a new six-digit numbering system for sections in each division and allowing for more room for future expansion within divisions.
New Products: 11/18/04
Handheld three-phase PQ analyzer is said to be the first of its kind. The unit is rated to CAT III, CAT V / CAT IV, 600 volt for all four channels, enabling power quality testing at the service entrance. Unique features include Autotrend, which records everything onscreen automatically, and System-Monitor for quick diagnosis of system performance.For more information on 430 Series from Fluke, click here . CAT III digital multimeter is described as the world’s smallest and offers user protection with UL safety ratings up to CAT III at 300 volts and CAT II at 600 volts.
Up On the Rooftop: HVAC Products and Literature
New architectural products catalog showcasing a diverse line of louvers includes product descriptions, engineering drawings and product renderings, features and performance charts. Louvers include thin line, drainable, sight proof, adjustable, combination, acoustical and fabricated models, while equipment screens, sunshades and egg crate grilles are also listed. (by Greenheck ). Air-cooled chiller minimizes background noise with a screw compressor that is vibration-free, with sound-pressure levels at 30 ft.
2007 CSE Media Kit
2007 CSE Media Kit 2007 2007 Media Kit (12 pages) 2007 Pure Power Media kit 2007 Pure Power Media kit (2 pages) BPA CSE Viewpoints Robert Libby, P.E., The RJA Group, Denver (1 pg.) 89 kb Tom Butts, P.E., Lockwood Greene, Dallas (1 pg.) 73 kb Nabil Yacoub, P.E., Flack + Kurtz, New York (1 pg.) 77 kb Paul Banks, P.E., Vanderweil Engineer, Boston (1 pg.) 237 kb.
It’s a Small World, After all
Secretly, I smirked when I saw the Small World exhibit in Disneyland closed for renovation. Earlier this year, I took my family to the park prior to the ASHRAE winter meeting in Anaheim, and confess I was glad I didn't have to hear that song. Still, I must acknowledge the inherent truth of the concept and the power of the melody which, right now, is unfortunately chiming in the back of my mind.
National Electrical Code 2005: Understanding Terms
By Ken Seaton, P.E.PrincipalSeaton & Associates Chicago Editor’s Note: This is the second installment in a regular monthly column that will cover significant new issues raised by the 2005 Edition of the National Electrical Code. Most electrical engineers are familiar with the many technical words and phrases used in the NEC. Understanding the meanings of words such as ground, grounded, grounding and neutral is essential. But if you do not clearly understand the terms used in a code book, you will have difficulty understanding the rules themselves.
Using Sarbanes-Oxley to Competitive Advantage
BY CAMILLE SCHUSTER, Ph.D.Global Collaborations https://www.globalcollaborations.com/ In response to such corporate scandals as Enron, the U.S. Congress passed the Sarbanes-Oxley Act of 2002 as an anti-fraud measure designed to make business transactions transparent. Essentially, it ensures that businesses reflect sales that actually occurred.
Product Showcase 10/25/04
Visit www.csemag.com for industry news and featuresOctober 25, 2004 Special Advertising SectionDear Reader,Here is the next edition of Consulting-Specifying Engineer's product and system solutions showcase. Browse Products: Tjernlund Products | Hartzell Fans | Cooper B-Line | Steril-Aire New Auto-Draft CPC-3 Controller regulates fan speed,resulting in perfect draft & combustion air for true energy savings. Variable & fixed speed models reduce vent diam.
How to Manage a Contract in China
BY CAMILLE SCHUSTER, Ph.D. Global Collaborations https://www.globalcollaborations.com/ Since China joined the World Trade Organization in December of 2001, U.S. exports to China have been on the rise.
To Offshore … Or Not to Offshore: New Book Discusses Outsourcing
Many U.S. manufacturers and knowledge service providers are faced with the perplexing question of whether to outsource overseas. They must cut costs to remain economically viable, but they're not sure that moving offshore is the right move. They’ve heard the pitfalls to sending operations overseas.
HVAC Products 10/1/04
Teletrol and Veris : Teletrol Systems, Manchester, N.H., and Veris Industries have announced a successful demonstration of BACnet interoperability for energy management. The demonstration combined Veris' BACnet Energy Meter with Teletrol's Internet-powered eBuilding control system to capture energy usage information, relay it through multiple networks and display it in a remote web browser. For further information, contact sales@teletrol.com . Continental Automated Buildings Assn .: Ottawa, Ontario-based CABA announced recently that its Intelligent & Integrated Council has a number of task forces that are working on several initiatives, including: Intelligent Building Ranking System.
Questioning Authority (Having Jurisdiction)
All U.S. consulting and specifying engineers realize their trade is regulated by codes and standards. Mechanical engineers turn to the International Mechanical Code, along with referenced standards like those developed by the American Society of Heating, Refrigerating and Air-Conditioning Engineers. Fire protection and electrical engineers have the building codes and standards from the National...
Industry Events – 2004-10-01
October and November 2004 For a complete listing of events go to www.csemag.com/events.
Looking Back at ASIS
Editor's note: The following is a brief collection of items from ASIS International's 50th Annual Seminar and Exhibits, which took place Sept. 27–30 in Dallas, Texas.
The Next Step for Controls?
It pains me to admit it, but every once in a while a salesperson may be right. Last month, as you might recall, I was completing an onerous task—finalizing our editorial calendar for 2005. As noted, part of that process included getting input from our sales staff. A unanimous choice that popped out of the mouths of my colleagues for inclusion was BAS—building automation.
Circuit Breakers – 2004-10-01
While there are numerous types and variations of circuit breakers, they all have the same function: protecting the distribution system and utilization devices from overloads and short circuits. However, for breakers to adequately perform their intended function, they must be able to trip within the manufacturer's design parameters from the time that they are installed until they are replaced.
Fuel-Cell Makers Thinking Small for Big Results
Designers and contractors planning facilities that incorporate radio-frequency identification (RFID) technology may be hearing a lot more about fuel cells in the near future. However, the devices might not be used to power the facilities, but rather, as replacements for the batteries used by portable RFID readers.
Layout Lowdown for Major Electrical Equipment
Distribution equipment may be divided into several categories: distribution panels, switchboards and switchgear. These categories, in turn, can be divided into units for interior or exterior installations. Distribution panels are typically surface wall-mounted panels that are about 12 in. × 36 in.
Letters: Reader Feedback – 2004-09-01
Prayers for Paul I read CSE on a regular basis and almost always start with the Editor's Viewpoint. I've been a registered fire-protection engineer for 43 years and have enjoyed CSE's frequent inclusion of related articles. The August issue noted the death of Dave Adams and the diagnosis of terminal cancer for Paul Beck.
Utility Begins Test of Superconducting Cable
New York utility Niagara Mohawk has begun installing a 350-meter high-temperature superconducting (HTS) cable between two of its Albany, N.Y., substations in a four-year test of the technology and its related cooling equipment. Gov. George Pataki participated in the groundbreaking ceremonies, as part of his effort to build his state's reputation as an incubator of advanced energy technology.
EPRI Testing New Device To Aid Local Power Generation
A new solid-state current limiter (SSCL), designed to restrict potential fault current caused by local generating equipment from entering a utility distribution system, is heading for field testing later this year, according to developers at the Electric Power Research Institute. EPRI researchers hope the SSCL will help maintain distribution system reliability, as independent generating facilit...
Security Systems Made Secure with Proper Commissioning
In its simplest sense, commissioning verifies that systems operate in a manner consistent with construction or procurement documents. This includes identifying and labeling devices, cabling and equipment; cleaning; preparing O&M documentation; testing and adjusting; and training personnel. Labeling components Labeling of cables is an oftentimes neglected but vital part of security system co...
China’s Insatiable Energy Appetite
As the Chinese economy continues its rapid expansion, energy supplies are falling far short of demand, forcing development of new generating facilities and creating new markets for international equipment manufacturers. Electricity consumption in just the first four months of 2004 totaled 650.5 billion kWh—up 16.
Making Web-Based Energy Management Efforts Click
Demand-side energy management has moved into the 21st century with new Internet-centered efforts to adjust energy use based on real-time pricing information. The U.S. Dept. of Energy (DOE) Lawrence Berkeley National Laboratory in Berkeley, Calif., is a leading researcher of "demand response," which also has become the focus of a global initiative through the International Energy Agency's (IEA) ...
Alaska Planners Facing Aging System’s Cold Realities
The electric generation and transmission system serving approximately 75% of Alaska's population is aging quickly, just as the state's electricity demand has been pegged to rise nearly 40% over the next 20 years. Rising fuel costs and capital expenses required to replace up to seven generating units could boost power costs by 50% over the next 30 years, according a recent study sponsored by six...
Staying Wired
Use these links to find out more about companies, organizations and events mentioned in this issue's news stories. Demand Response Research Center: drrc.lbl.gov Edison Electric Institute's Storm Restoration Response Report www.eei.org/industry_issues/reliability/power_outages/StormRestoreReport.pdf Electric Power Research Institute: www.
Private Sector Goes to School
When it comes to selecting a college or university, many incoming students and parents are paying more attention to the frills and amenities that institutions offer. But as universities compete for new recruits—both students and instructors—the reality is that many colleges are short of the cash required to build new dorms, labs and state-of-the-art lecture facilities.
Work Together
For almost 50 years, fire-alarm system designers have used both photoelectric and ionization devices because each ensures reliable operation. Photoelectric detectors were preferred for smoldering fires because they could easily detect specific types of smoke, including burning plastics. Ionization detectors were used to sense clean-burning fires such as paper and wood.
Practical Engineering Curriculum Helps Ground Students for the Working World
At 48, Richard Sheryll, a biological oceanography and electronics graduate student at Stevens Institute of Technology in Hoboken, N.J., is definitely one of the senior-most men on campus. Sheryll went back to school to learn how to build the equipment he needs for his own biotechnology company. And while his real-world experience has helped him there, he has also learned a great deal about work...
Five Steps for Power Packages
When considering the path for an electrical distribution system, owners and facility managers often look for energy-efficiency and cost-effectiveness. In response, consultants frequently turn to a fully integrated electrical package. This includes electrical and mechanical systems in one consolidated, prefabricated enclosure, usually backed by a systems integrator or controls provider.
Making a Case for Energy Savings
As with many energy audits, the goal of a recent assessment of a commercial office building on Staten Island, New York, was to investigate and identify cost-effective energy conservation as well as operating and maintenance and make recommendations for their implementation. Using instrumented data collection and system efficiency testing techniques applied during the assessment, Paulus, Sokolow...
Light and Bright
Will core-and-coil lighting ballasts be a thing of the past in the not-too-distant future? Experts at Advance Transformer in Rosemont, Ill., and lighting fixture manufacturer Guth, St. Louis, Mo., seem to think so. Guth has been shipping its ElectroLume pulse-start metal-halide lighting fixture, which employs Advance's DynaVision electronic ballast, since the beginning of the year.
New Products – 2004-07-01
Power converter is specifically designed for photovoltaic applications. The 75-kW unit offers peak transformer efficiency of 98.4% and continuous power output at full load, and reduces system operating losses to 25 watts. It also has a nighttime isolation feature allowing the inverter to automatically disconnect from the grid and isolate the power transformer when no power is generated from the...
Power Metering, Large and Small
Whether one is talking about compact, hand-held electrical meters and testers or large-scale sub-mettering systems for entire facilities, the monitoring and metering of electrical power is essential these days. Not only is electrical power monitoring crucial to ensure power quality, but it's also an important component of energy management these days.
Electrical Basics Online
A series of educational online modules covering power measurement and safety basics is now available. Power-testing and measurement tool manufacturer Fluke, Everett, Wash., recently announced a partnering effort with the electrical education and training community to offer a series of online modules designed to bring users up to speed on testing and commissioning tools, as well as general safet...
Contemptuous? The U.S.? Maybe
Man, I just flew in from London, and boy, are my arms tired—badda-bump. In all seriousness, I'm still shaking off jetlag after traversing the Atlantic to attend a gathering of the world's engineering and building trade press. In one of the event's sessions, hosted by the militantly punctual, but most gracious, folks from Siemens Building Technologies, Zurich, the subject of energy and CO2...
UFAD Texas Style
Sustainable design is becoming a notable movement in the A/E community, as is the desire for LEED certification among more and more clients. Carter & Burgess had the good fortune to work with two such clients—Berkebile Nelson Immenschuh McDowell Architects (BNIM) and the University of Texas—to design the latter's School of Nursing and Student Community Center for its Health Scie...
Briefly … – 2004-06-01
At present, women are only about 12% of the engineering workforce, reports Newton, Mass.-based PSMJ Resources. But their numbers may soon be growing. This year, about one in five engineering graduates will be women. Last month the Senate decided against eliminating a decades-old tax incentive for renovating older buildings.
Power Measurement Buys ABB Software Unit
British Columbia-based Power Measurement, manufacturer of energy-management systems, has acquired ABB's Retail Energy business, formerly known as Energy Interactive Inc., based in Oakland, Calif. Power Measurement representatives state that the former ABB unit will be integrated into its own worldwide organization.
What’s Up UPS?
The world of uninterruptible power supply (UPS) systems is not only witnessing a host of new technologies but is also undergoing many new marketing developments. The following is only a small sample of what's happening in the world of UPS. Flywheel UPS Much has been written about battery-free, flywheel-driven UPS in the last few years.
Turbine Designers Seek Underwater Success
Ocean-based wind-power developers have had mixed success convincing environmentalists that their soaring towers provide an appropriate alternative to fossil-fuel energy sources. A Florida company is seeking to address visual-pollution concerns with an underwater turbine, designed to be powered by the strong Gulf Stream current.
Superconductor Maker Hits New Wire-Performance Milestone
A leading manufacturer of high-temperature superconductor (HTS) wire has announced a new world record in current carrying capacity for second-generation wire. American Superconductor Corporation (AMSC), Westborough, Mass., announced it has achieved electric-current carrying capacity equal to or better than 250 amps per centimeter of wire width in multiple 10-meter lengths of wire.
How About Some Respect for the Electrical Guys?
Consider, for a moment, some of the major concerns graying the hair of building owners and facility managers today: power quality and availability; rising energy costs; and ever-increasing computer and telecommunication loads. Yet while this menu might seem to be just what an enterprising electrical engineer could only dream to order, particularly to boost his or her prominence on a building-t...
Winery Harvesting New Benefits From the Sun
Sunlight is key to any winemaker's success, bringing grapes to the perfect ripeness a successful vintage requires. Lately, vintners are discovering new ways to harvest solar benefits. St. Francis Winery, in Santa Rosa, Calif., has joined a number of other wineries in the surrounding Sonoma area in installing a new photovoltaic system for generating a portion of its electricity needs.
Large Gensets Generating Interest
Industry observers are forecasting a rebound in the market for large generator sets, especially among commercial buyers interested in backup power. Orders for several large original-equipment manufacturers began increasing in late 2003, with a number reporting that previously stalled projects are restarting, according to "North American Large Generator Set Market," a new report from Palo Alto, ...
Major Manufacturers See Sunny Future for Photovoltaics
Though the United States lags behind the rest of the world in solar-power installations, major manufacturers are betting that there are opportunities for U.S. market growth. GE recently announced its purchase of AstroPower, the largest U.S. manufacturer of solar equipment, and Sharp Electronics Corporation has begun a major advertising campaign targeting California homeowners.
Quantifying Daylight for a Big Box
The David L. Lawrence Convention Center was conceived as a daylit space from the beginning. Rafael Viñoly Architects created a grand scheme for the building, and Burt Hill Kosar Rittelmann developed the daylighting concept using basic rules of thumb. These preliminary concepts were tested and refined based on diffuse light analysis by Vladimir Bazjanac of Lawrence Berkeley National Laborat...
Landfill Gas Passed to Local School
Antioch Community High School in Illinois may have achieved many distinctions during the past school year. But none can offer greater bragging rights than being the first high school in the United States to draw heat and electrical power from a local landfill. Actually, the power source is a now-closed landfill, which is only about one-half mile from the school.
Exposed Raceway is Appealing, Educational
When fire gutted the building that houses Pratt Institute's School of Architecture, it left a roofless brick structure—and a unique opportunity. Rogers Marvel Architects was hired to design the reconstruction of Higgins Hall on the Brooklyn, N.Y., campus, creating contemporary classrooms and studios while preserving character of past construction, including arched openings, timber lintel...
Busting Ghosts
There are many diagnostic techniques and tools for troubleshooting pumps. Any one of them—or in some cases, all of them—might be used to accurately determine why a pump system is performing poorly. The symptoms are many, including increased component wear, premature bearing failure, reduced mechanical seal life, motor overload, noisy pump operation, or simply not pumping enough fluid.
Medical Center Looks Outside Its Walls for Healthier Power
A regional medical center in North Carolina was suffering from its own version of skyrocketing medical costs last year, brought on by poor power quality. Voltage sags were causing major damage to the exciter element in the facility's magnetic resonance imaging machine, and repairs were running $250,000 each time the element needed fixing.
Letters – 2004-03-01
Surge Protection Schemes Not Just for TVSS In the Specifier's Notebook "Knocking Out Power Surges," (CSE 12/03 p. 62), by Alan Mayzenberg, the author notes, "The first line of protection is a surge diversion device at the main service disconnect. Voltage, at this point, can be below or above 1,000 volts.
In the Pipeline: A New Approach to Hydro Power
It probably won't be replacing dams and turbines anytime soon, but a new approach to generating electricity with water has caught the attention of some Canadian scientists. Instead of using the force of water flow to mechanically drive turbine blades attached to a generator, these researchers have tapped the source—the water itself—for power.
Electrical Engineers See Higher Pay, But Fewer Jobs
Median salaries for U.S. electrical and electronics engineers climbed to $101,000 in 2002, up from $93,100 in 2000, according to the latest salary survey released by the Institute of Electrical and Electronics Engineers (IEEE), even as demand for their services has decreased. Represented in 2000 dollars, after accounting for inflation, this new median income amounts to $96,677, a 3.
Wind-Power Makers To Combine in Face of Competitive Market
In one indication of the continuing maturation of the wind-turbine market, two of the industry's major players—Vestas and NEG Micon, both based in Denmark—have announced plans to merge. The new entity, operating under the Vestas name, is expected to corner up to 35% of the worldwide market, employ 8,500 people and earn up to $3.
Motor Efficiency: Easy as 1-2-3
Motor decisions matter. At least that's what those in the know say. "Research shows that most facility managers don't properly understand motor management, so there's a tremendous business opportunity here," says Ilene Mason, program manager with the Consortium for Energy Efficiency (CEE). The organization, along with several motor manufacturers and utilities, is behind the Motor Decisions Matt...
Manufacturing: Leaner and …
Upon returning from National Manufacturing Week at Chicago's McCormick Place a few weeks back, I had mixed feelings about the state of U.S. industry. On the one hand, I saw a lot of neat things on the technology front, but on the other, I was disturbed by the size of the show. Being accustomed to an event that spans both North and South Halls of the massive facility, I was more than a little su...
The ABC’s of DG
Distributed generation is a most interesting concept in that it benefits those who employ it— and eventually benefits those who don't, albeit to a lesser degree. The benefits to those who choose to generate are obvious: lower energy cost, more continuous power availability, and in many instances, cleaner power than what is commercially available.
Battery Life
Flooded-cell batteries, sealed-cell batteries and flywheels are today's practical choices for reserve power in uninterruptible power supply (UPS) systems. Flywheels are useful for certain space-critical or extreme cycling applications but provide less than one minute reserve, cost more than most batteries and are subject to bearing reliability and seismic issues due to high spin speeds.
As Superconductors Warm Up, So Does Interest
A promising material for creating superconductive wire has been made more so by scientists investigating different manufacturing processes. The result could be less expensive equipment, like generators and magnetic resonance imaging machines (MRIs), which use the technology, the researchers say. The material, magnesium diboride (MgB2), was first discovered to have superconductive characteristic...
New Solar Projects Show Technology’s Full Spectrum
From practical to visionary, two new solar applications have caught the eye of Pure Power editors since our last edition. The first, located in Fresno, Calif., is being called one of the largest installations on the West Coast. The $4.125 million project will cover the city's football-field-sized bus canopy, along with several other canopies at Fresno's Municipal Service Center, with solar pa...
Working Through the Networks
For its fifth annual event, the VDV Expo has become more than just a showcase of the latest voice-data-video technology. This year's show in Las Vegas from March 10 through 12 has been expanded to include integrated building systems. Of course, it only makes sense, because it's all interconnected. For information about the VDV/IBS Expo, go to www.
Sessions: DDC’s next Generation ‘Mind Boggling’
The ASHRAE Winter Meeting produced a number of excellent sessions. Following is a recap. Wireless technology, as presented in "State of the Art Issues for DDC Systems," is about to change the course of how control sensors are installed in a building, according to Kris Pister of Dust, Inc., Berkeley, Calif.
AHR Products
Editor's Note: This month's Product Spotlight offers a selection of new products to be featured at the 2004 AHR Expo in Anaheim, Calif., January 26-28. Diagnostics with protective thermostat is claimed to increase diagnostic accuracy by more than 60%. It enables technicians to gather and analyze data on system performance and immediately identify electrical problems and system-related faults.
Cool Rhythms
With greater industry interest in sustainable design and green buildings, there is a renewed attention to developing HVAC optimization strategies. These focus on specific operating characteristics of major chillers and related system parasitic loads—pumps, towers, fans—to improve estimation of predictable performance, and therefore, more accurately predict and determine multiple-chi...
Thermal Storage for Big Spaces
A relatively new secondary refrigerant is being successfully applied in large-scale cooling applications, both as a heat transfer fluid and as a thermal energy storage (TES) medium for low-temperature stratified TES. Not only can this aqueous fluid be formulated in various concentrations to meet desired system operating temperatures, but it also exhibits useful properties that make it an attrac...
A New Year’s Resolution
Over the past few months, you've heard me preach from my editorial pulpit (hopefully, not too pretentiously) the virtues of sustainable design; the need to continue striving for engineering excellence; the need to raise the engineering community's voice to be heard by political leaders; and a vigilant commitment to ethics in an increasingly greedy world.
Power: Dispersed and Distributed
Renewable energy sources seem to have gained some, well, energy from this summer's power problems, if this year's PowerGen educational sessions were any indication. Programs at the recent conference in Las Vegas kicked off with a discussion of the role of renewables in the U.S. generation mix. There were other notable topics, to be sure, with gas-turbine technology topping the list.
Utah an Internet Utopia?
Utah may soon be home to the nation's largest ultrahigh-speed digital network. The $470 million project, called Utopia (Utah Telecommunication Open Infrastructure Agency), would link Salt Lake City and 17 other Utah cities over the Internet via a fiber-optic network capable of transmitting voice, data and video at speeds several times faster than that of current copper, cable and satellite syst...
Analysts Targeting Fuel Cell, UPS Stocks
Analysts and investors are targeting advanced-technology fuel-cell and uninterruptible power supply (UPS) manufacturers as potential winners in the speculative marketplace. By late September, prices for stock issued by a number of these manufactured had doubled or tripled over their levels of the previous six months.
Knocking Out Power Surges
Power surges cause hundreds of millions of dollars in damage each year, but with the right protection, most of this damage can be avoided. This starts with proper design and specification of surge protecting devices, as well as adherence to the appropriate codes and standards. The first line of protection is a surge diversion device at the main service disconnect.
NECA, OSHA Team Up on Safety
The National Electrical Contractors Association (NECA) and the Occupational Safety and Health Administration (OSHA) have formed an alliance to reduce workers' exposure to electrical hazards. As part of the effort, the two organizations will share safety information between themselves and within their memberships.
A Nutty Idea for On-site Power Generation
A new power plant in Gympie, Australia, is proving that on-site generation is a shell game—using macadamia nutshells, to be precise. Located adjacent to Suncoast Gold Macadamias' plant, the facility burns through 1,680 kilograms of macadamia shell waste per hour to reach its 1.5-MW generating capacity.
Relying on Automatic Throwover Circuit Breakers
Typically, power is brought into a facility at medium voltage, transformed to 480/277 volts and distributed to three-phase and single-phase loads such as lighting or distribution dry-type transformers. Power is transformed to low voltage power at 208/120 volts for receptacles and low voltage distribution.
Modern-Day Management for Historic Campus
The nearly 400-year-old University of Santo Tomas, located in the Philippines capital of Manila, was experiencing some growing pains in the mid-1990s. The school, which is the oldest existing university in Asia, had added numerous buildings to its campus, but the power system had not kept pace. Then a major transformer failure spurred school facility managers to replace an aging substation and ...
U.S. Utilities Exploring Nuclear Options
With rising natural gas prices and continuing environmental concerns about coal, U.S. utilities are reconsidering the potential advantages of nuclear-power generating plants. Chicago-based Exelon Generation and Richmond, Va.-based Dominion Resources have both begun the permit-application process to build nuclear plants on land adjoining some of their existing plants.
Wayne State To Offer Alternative-Energy Degrees
Engineering students interested in pursuing research in alternative energy technologies will soon have a new option at Detroit's Wayne State University. The school is developing a new master's degree program, to be in place fall 2005, focusing on alternative energy, and is also planning graduate certificate and undergraduate concentration programs in the subject area.
Alliance Launches oBIX
The Continental Automated Buildings Assoc. (CABA) and leaders from the BAS, HVAC, IT, security and facility management industries recently announced efforts to launch the Open Building Information Xchange (oBIX), an XML-powered set of guidelines for sharing data and control across building systems. The goal of this alliance is to evolve the oBIX guidelines into a standard protocol for building ...
Relays Bridge the Gap in Causeway’s Power-Protection Plan
The 24-mi. Lake Ponchartrain Causeway provides a vital link between New Orleans and communities to its north. In addition to serving some 30,000 vehicles on any typical workday, it also is a primary evacuation route for coastal areas in the event of hurricanes and other severe storms. When modernizing the twin-span's infrastructure, the Greater New Orleans Expressway Commission recognized the n...
Slow-But-Sure Helps Win the Fuel-Cell Race
Two recent fuel-cell installations provide good examples of the continued interest the technology is drawing from both businesses and government—despite its cost. One partially and the other entirely funded by the government, both projects illustrate the ongoing importance of public backing to further fuel-cell development.
Power Factor No Longer a Factor for Pipe Manufacturer
An East Texas pipe manufacturer recently experienced some unexpected consequences from its modernization efforts. Managers at the company's fabrication plant, which flattens steel ingots to pipe-wall thickness, had replaced its old single-speed motor-generator sets with variable-speed drive models. The move meant greater control over the massive rolling mills, but it also resulted in current su...
Generating Power On Site
Natural-gas-fueled genset is a 1,200-rpm 60-Hz package that delivers 1.6 MW from an electronically controlled, 20-cylinder advanced lean-burn gas engine, coupled with a six-pole synchronous generator. Mechanical efficiency is rated at 43.5%, with fuel consumption at 6,069 BTU/bhp-hr, and NOx emissions at 1.
New Products – 2003-11-01
Analog/addressable fire control panel has drift compensation and features two notification appliance circuits that can be programmed for notification outputs or auxiliary power. It also has a built-in, dual-line digital fire communicator, Form C trouble relay and two programmable Form C relays. (IFP-50 by Silent Knight) RS#1 Isolation valve for circulator pumps features a hose thread outlet...
Breaker Discrimination in the Computer Room
A dynamic technological breakthrough was needed to solve the inevitable problem of circuit breaker discrimination in panel boards. This is especially a concern in mission-critical operations. It was certainly the case for Bank One, when it teamed with New York City-based EYP Mission Critical Facilities, Inc.
Selling the Owner on the Strategic Advantage of Life-Cycle Design
The phrase "robbing Peter to pay Paul" describes what typically occurs during the programming phase of the collaborative design process on a large project. This can certainly be the case when a critical mechanical, electrical or plumbing system is scaled back or even eliminated. Unfortunately, mechanical systems are frequently the first to undergo cuts when a project swells over budget.
Heating and Cooling Hallowed Halls of Higher Education with Geothermal
"We've been interested in energy conservation since the early 1970s," explained Dr. Lynn F. Stiles, professor of physics at Richard Stockton College in Pomona, N.J. "We studied geothermal designs in the 1980s and actually began using geothermal systems on our own campus in the early 1990s." Dr. Stiles was filling in the background to one of the world's largest single closed-loop geothermal syst...
Protective Relays Keep the Water Clean
Few services are as vital to a community as water treatment, and few treatment plants see the workloads that Denver's Metro Wastewater Reclamation District faces. As the largest water treatment plant between the Mississippi River and the West Coast, the facility serves a 380-sq.-mile area and handles some 150 million gallons of water per day.
Fighting Blackouts
Some seminars and resources on power protection
Keeping Systems Cool in the Southern Heat
Overheated equipment is a fact of life at many large production facilities. Unfortunately, when PCs, motors and drives heat up, the result can be a costly loss of time, productivity and efficiency. Ray Amin, president of American Synthetic Fiber in Pendergrass, Georgia, had the pitfalls of overheating on his mind when he started planning the electrical and mechanical systems of his company's ne...
Researchers Look Underwater for New Hydroelectric Source
San Francisco city officials have approved $2 million for a pilot project to test the feasibility of harnessing tidal ebb and flow for generating electricity. The technology being considered was developed by London-based HydroVenturi. It would involve installing a concrete passageway on the floor of San Francisco Bay, through which water would be funneled during tidal changes.
HVAC Air Time
Both novel and conventional technologies are being put to effective use in air movement strategies. The newest innovations are in controls and monitoring, as well as airflow modeling in the design phase. CSE: What are some of the newest approaches to moving air for energy-efficient heating and cooling? ROWLAND: There are several alternatives currently in use that, while not new, are different ...
Letters – 2003-09-01 – 2003-09-01 – 2003-09-01
Overlooked Essentials Your story "Diesel Power" (07/03 p. 23) suggests inclusion of several absolutely vital considerations that are a sine qua non in such storage. Although absolutely essential, three factors often tragically overlooked in most contingency plans are not mentioned in the article. The first consideration is for the movement of fuel from its storage tank site to the generator i...
Power Prototypes for Airports
The Federal Aviation Administration (FAA) has selected EYP Mission Critical Facilities, New York City, to develop prototype designs for a 24/7 electrical power infrastructure that can be adapted to all major U.S. metropolitan airports. The designs are intended to be scalable to large, medium and small airport facilities; incorporate the same program components; and be easily upgradable and expa...
Lightweight Power System Ready to Fly
The U.S. Air Force and Army needed a lightweight electrical power system that could be transported by air to serve provisional bases. And they wanted switchgear for their new deployable power generation and distribution system that could be stacked two-high to save space aboard transport aircraft and in storage.
The Wind Raises Interest—and Debate
Advances in wind-power technology are bringing generating costs for this emissions-free power source closer than ever to those of traditional fossil-based methods. As a result, developers continue to scout out new project sites, both onshore and offshore. However, environmental and aesthetic concerns actually have some green-power enthusiasts seeing red over the possibility of towering turbine...
Ole Miss Wins Big with On-Site Generation and Load Curtailment
Like all universities, Mississippi is always interested in keeping costs down. So when they learned of a load curtailment initiative introduced by the Tennessee Valley Authority (TVA) that would allow it to reduce its electricity costs, school administrators were eager to participate. TVA's load curtailment plan is simple.
Gensets Growing Into Primary Power Sources
Two major engine generating-set manufacturers have each announced projects approaching the size of full-scale power plants. Caterpillar Inc. recently completed what it calls its largest-ever power installation, located in the city of Azua in the Dominican Republic. The $95 million plant can generate up to 100 megawatts (MW), providing power to more than 125,000 homes.
Power to the People
Dick Groth, CSE's East Coast sales rep, hails from Cleveland. A proud native, he's quick to point out that the city's downtown is not as bad as it's often portrayed and, in fact, has undergone a lot of revitalization in part due to the Rock 'n' Roll Hall of Fame and new stadiums for the Indians and Browns.
Making Sparks with Steam for Big Success
Middlebury College in Middlebury, Vt., has an enrollment of 2,100. Its 36 buildings comprise 1.6 million sq. ft. on a 350-acre campus. Each building is connected to a steam plant at the center of campus that supplies heating, domestic hot water, laundry and steam for food service. There are four boilers.
Effort Underway To Develop Universal DG Interconnection Device
A program is underway to develop a device allowing universal connections between distributed-generation resources and utility grids. The proposed device would eliminate one of the major hurdles to broader adoption of distributed generation, developers say. The Electric Power Research Institute (EPRI), the research arm of the electric-utility industry, is leading the effort to design the new "Gr...
One Call Service Calls for Backup
As the name implies, One Call Internet, Indianapolis, is an Internet service provider (ISP) whose main function is to provide high-end Internet backbone and colocation/disaster recovery services for businesses in the Midwest. One Call takes its business a step further—with dual redundant power backup systems.
When the Power is Cooking the Food Stays Cold
Before processed food even reaches the grocer's freezer cases or is served up at a restaurant, it experiences an extended storage life. And to adequately refrigerate product throughout its storage calls for lots of power—reliable power. Taking a close look at a food-processing or storage facility's total critical power system—from utility entrance to shipping dock—offers up ma...
New Products – 2003-06-01
Notification speaker offers field selectable audio power taps from 1/16 to 4 watts, with a frequency range from 400 Hz to 4,000 Hz. Units feature an integrated multi-candela strobe light on a metal grille. The 1/16 wattage produces a sound level of 77.1 dB and is designed to use half the power of conventional speakers.
LG&E Energy Takes Customer Satisfaction Title
Mid-sized businesses responding to an annual J.D. Power and Associates customer-satisfaction survey have ranked LG&E Energy Corp. as the top U.S. electric utility for the second year in a row. The Louisville, Ky.-based energy provider tied for the lead in the power-quality and reliability category and took the lead in all remaining survey areas.
Remote Control Comes to Demand-Reduction Programs
In what is being billed as one of the largest remote demand-reduction programs ever, ComEd, a division of Chicago-based Exelon Corp., will be gaining control over as much as 50 megawatts of customer demand in a program to be developed over the next 18 to 24 months. Unlike most similar programs, in which electric-utility customers control demand reductions, this effort will allow ComEd to turn ...
Electricity Supply, Demand Rise During 2002
Industrial construction may have been in the doldrums in 2002, but power-plant construction was still going strong. Approximately 54,000 megawatts of new generation was brought online last year—boosting new supplies by 7%— according to Energy Argus, a news and research group focusing on energy issues.
UPS System Helps Recharge Customer Service
Calling a customer service help line can be frustrating. What's even worse is when the customer service representative asks you to call back later— when they have their computers up and running again. That's just what the customers calling one nationwide retailer's Alabama call center were hearing on a regular basis.
Military Applications Boosting Power Converter Market
As recent events in Iraq have shown, the U.S. military is increasingly dependent on digital electronic devices. Not must recent events really. The war in Iraq has simply once again highlighted a trend that has been going on for decades now. Analysts are seeing a surge in demand for power-conversion equipment as a result.
An Engineer’s Impression of the Lightfair Floor
"There was an overwhelming amount of LEDs (light-emitting diodes)," noted Shawn Good, P.E., L.C., the lighting department manager for Harrisburg, Pa.-based Brinjac Engineering. Good, reviewing the exhibit floor for CSE, had ambivalent feelings about the technology, which indeed did radiate from many booths.
No Wasted Energy for Water Utility
Supervisory control and data acquisition (SCADA) systems—computerized systems to monitor and control treatment processes—are widely used in the water and wastewater industry these days. And so, the benefits are well-known. Birmingham, Ala., is one municipality that understands the value of SCADA.
Future Transmission Lines Could Pack More Power
Researchers at the Oak Ridge National Laboratory (ORNL) are testing new technologies that could increase capacity of electric transmission lines, limiting the need for additional transmission routes and towers. The work is being conducted at a new facility called the National Transmission Technology Research Center, which is a partnership of ORNL, the Tennessee Valley Authority and private indu...
Striking a Limit on Lightning Costs
Up to 30% of all power outages are attributable to lightning, at a cost of almost $1 billion annually, say researchers at the Electric Power Research Institute (EPRI). One new product designed to help limit resulting equipment damage combines wireless technology with a battery backup system to take connected PCs and other machines offline when threat arises.
Metering System Helps Landlord Control Utility Costs-and Rents
With six apartment complexes and more than 1,600 units in its portfolio, Dublin, Ohio-based Platinum Property Management can boast of knowing a thing or two about running rental units. But when it acquired the 84-unit Western View Apartments last year, a new power monitoring system installed by the previous owners just prior to sale taught the company's managers a lesson regarding new options f...
Shielding Market Expected to Grow Despite Challenges
Demand for electromagnetic and radio-frequency interference (EMI/RFI) shielding options in the United States was estimated at $523 million in 2002 and is expected to reach almost $630 million by 2008, according to a soon-to-be-released report, RGB-066Y EMI: Materials and Technologies, from Business Communications Company, Inc.
Anatomy of a Central Plant Retrofit
In considering the future of Frederick Memorial Hospital, officials, at one point, seriously considered replacing the entire facility. The numbers, however, didn't add up, so retrofit/expansion was determined to be the best route. In examining the hospital's existing central plant, initial thoughts also drifted toward a whole new facility.
New Products – 2003-05-01
Mixing valve facilitates total control of a central recirculating hot water system. It can deliver water at a rate of up to 100 gal. per min. and control temperature +/-2°F at flows as low as 1 gal. per min. A thermostatic return-limiting device monitors returning water temperatures and eliminates overnight temperature creep.
No More Thermostat Wars, Thanks to Central Control
The Northrop Grumman IT dispatch and help desk center in Denver, like most technical support operations, is open around the clock. The 48,000-sq.-ft., single-story building is filled with high-tech data processing and communications equipment, as well as 110 employees. And all of these electronics and people need to be kept at the right temperature.
Product Spotlight: Lighting
Lighting management system consists of software, which loads onto a standard PC; and control devices, which install at the electrical panel. Communication between the two is facilitated by the Internet or existing LAN. Operators are able to program dimming and automatic shut-off for a single lighting circuit or a multiple building system.
UPS Systems Keep Customers Pumping
For oil companies, the exploration for reliable information technology (IT) can be as challenging as the search for oil. Houston-based Titanis Corporation specializes in supplying financial software and telephony products to oil, gas and related industries. Titanis provides its customers with software applications, as well as network design to procurement to recruiting.
Gensets Keep Auto Parts Moving, Just in Time
Just-in-time manufacturing has moved from management break-through to standard operating procedure in the automotive industry over the last 20 years. And Android Industries has become a Tier 1 supplier to General Motors as a result of its ability to keep the manufacturer's Flint, Mich., truck-assembly plant supplied with just the right parts, when they're needed.
Calif. Town Charges Utility Incompetence in Outages
Burlingame, Calif.'s 28,000 residents are threatening legal action against Pacific Gas and Electric Co. (PG&E) officials, following a year filled with power outages. After 33 outages, some lasting up to four days, residents of the San Francisco suburb are threatening to file a formal complaint with the California Public Utilities Commission.
Rubber Rolling Mill Finds the Right Inverter
For more than a decade, a rubber rolling mill in the northwestern United States enjoyed great success using a 150-hp inverter on its main mill drive. With time, the drive eventually failed, introducing more than obvious problems. In seeking to replace the device, mill staff attempted to implement various new drives.
Utility Group Backs New Power-Quality Metrics
The Electric Power Research Institute (EPRI), the research arm of the investor-owned utility industry, is backing the recommendations of an affiliated technology group to change how power quality and reliability are described. The new metrics differentiate between needs of various analog and digital systems, allowing greater customization of electrical-system design.
Wind Power Blows Into Europe
Wind power is becoming an increasingly important component of energy portfolios across the European Union (EU), according to a recent report in the New York Times. Driven by the EU's strong commitment to meeting Kyoto Protocol goals for reducing greenhouse-gas emissions, European nations have an installed capacity of 20,000 MW, with plans for another 40,000 MW over the next six years.
Modular Peaking Plant Helps Keep Power Prices Down, Down Under
California has nothing on southern Australia when it comes to electricity price volatility. During the south Australian summer, prices can jump from $30 per MWh to $10,000 per MWh in just five minutes. A new 20-MW, diesel-powered peaking plant is helping to minimize demand-driven spikes, and was constructed in just 90 days.
Soap Opera Demonstrates Its Surging Interest
The 15 million-plus viewers drawn to a recent two-part episode of a popular British soap opera caused a 1,500-MW power surge in Britain's National Grid during the commercial break dividing the two installments. The show, "Coronation Street," featured the highly-anticipated murder of a popular character in a storyline dominated by a raging serial killer.
Renewables Funding to Take a Big Hit
President Bush touted hydrogen car initiatives in his recent State of the Union message, but for most renewables and energy efficiency programs, the U.S. Dept. of Energy is looking to trim budgets for fiscal 2004. DOE is asking Congress for $1.32 billion for these programs, a 0.1% increase above its 2003 request.
Power Outages Hit U.S. Security Agency
The U.S. National Security Agency (NSA) has suffered two major electrical-supply outages in the last three years, says one of the agency's leading suppliers, indicating that concerns raised following a three-day outage in January 2000 have yet to be fully addressed. The NSA uses sophisticated supercomputers to monitor satellite interceptions of telephone and electronic communications.
Comprehensive Study of the Electric Power Industry
A comprehensive analysis of the current and future state of the electric power industry was released in early February by the Spartanburg, S.C.-based A/E firm Lockwood Greene. "What's Next for the Electrical Power Industry" is the result of detailed interviews with more than 60 executives from 37 companies and organizations.
Keeping Pace with High Tech: Evolving Power Strategies
The power requirements of most current applications differ from traditional mainframe data centers. Modern information technology (IT), industrial and other facilities usually have several independent critical missions, rather than a single monolithic one. And power systems supporting these applications need to be designed for repeated expansion without disruption to any of the individual proce...
Changing Variables
CONSULTING-SPECIFYING ENGINEER: Pumps, drives and motors are a good example of integrated engineering in action. What are some of the best applications for such combinations? Where are they not appropriate? RISHEL: The best applications for variable-speed pumps are systems with very broad load swings such as from 500 to 10,000 gallons per minute.
New-found Power Quality for Old Dominion
The Old Dominion Electric Cooperative (ODEC) faced a challenge encountered by many utilities, cooperatives and large industrial plants. With its generation capacities strained, it needed help maintaining power quality and reliability through its long radial-transmission feed. A static VAR compensator (SVC) system was the answer.
Researchers Aim To Shed More Light on Solar’s Potential
From foggy San Francisco to the Nevada desert, and to Australia's arid outback, solar-power researchers are looking at new sites and new technologies to boost emissions-free approaches to electricity generation: By targeting its sunniest areas, the city hopes to install photocell capacity of 10 MW over the next five years.
High-power Ultrasound KO’s Bacteria
Currently used for applications such as cell disruption and particle size reduction, high-power ultrasound has been shown to be 99.99% effective in killing bacterial spores with possible applications for HVAC duct.
Cable Trays, Racks and Raceways
Cable support system is an alternative to cable tray. Specially designed U-hooks and J-hooks feature large diameters, rounded support surfaces to prevent overbending and cable kinking. The system is available in three options: rod-, cantilever- and strut-mounted. (Caddy Cat-CM from Erico) RS #32 Splice tray system for fiber-optic cable provides a protective environment to store and splice ...
Switching On the On-site Power
From the late 1980s into the early 1990s, Kuntz Electroplating, Kitchener, Ontario, saw its electricity costs rise rapidly. In fact, the company experienced as many as 15 utility power outages per year. A power event lasting only seconds was long enough to stop electroplating production for an hour.
UPS Systems Recalled
American Power Conversion (APC) has announced a worldwide voluntary recall of two models of its “Back-UPS CS” line of uninterruptible power-supply (UPS) systems. The manufacturer said that units can overheat, posing potential fire hazards.
Solar Technology Breakthrough
Solar cells have been unable to make use of the sun’s entire radiation spectrum, but this may change. An accidental discovery has researchers hoping that they can break the “band gap” barrier to development a new generation of photovoltaic cells with greatly increased efficiency.
Interactive Virtual Tradeshow Could Revolutionize the Industry
Underwriters Laboratories Inc. (UL), the National Fire Protection Association (NFPA) and necdigest magazine have joined forces to launch a three-month pilot for electricConnections, a 3-D, virtual tradeshow for the electrical industry.
Power Protection Market Surge Predicted
Surge suppressor sales in North America and Europe will reach $1.5 billion by 2006, driven by increased awareness of power-quality issues and greater product functionality, say researchers at Natick, Mass.-based Venture Development Corporation. In a recently-published report, "2002 Power Protection Market Intelligence Program," they conclude that because consumers are relying more on power-sens...
Briefly … – 2002-12-01
Members of three major code-making organizations—Building Officials and Code Administrators (BOCA), the International Conference of Building Officials (ICBO) and the Southern Building Code Congress International (SBCCI)—took the historic step in October of officially consolidating into a single organization: the International Code Council (ICC).
Lightning-Protection Software is Grounded in Reality
New research on the grounding properties of various soil types promises to result in more effective modeling of potential lightning-related transmission-line damage, as well as produce guidelines for better transmission-line design. The study was intended to improve the TFlash software—developed by the Electric Power Research Institute (EPRI)—by providing more accurate algorithms fo...
Well-Grounded Facilities
It isn't easy designing an effective grounding system. After all, grounding problems are often the result of very unpredictable events, and so, many power quality issues are rooted in inferior grounding practices. On October 9, a one-day symposium, hosted by Post Glover, Inc., Erlanger, Ky., offered a number of expert opinions on grounding systems both for industrial and commercial facilities.
Fans and Blowers: Getting the Right Fit
Fans and blowers are at the heart of a facility's mechanical systems. Their commercial, institutional and industrial uses are many, including exhaust, supply, recirculation, filter, process and gravity applications. Specifying the right fan depends on a careful consideration of three key factors: speed, airflow and static pressure.
Fuse Program Helps Plant Put the Brakes on Maintenance Costs
When Dana Inc. bought a Canadian brake-manufacturing plant in St. Catherines, Ontario, the company soon realized it had a major maintenance problem in the 144,000-square-foot facility. Electrical-system costs were hitting $110,000 per year, and motor burnouts, motor rewinds and nuisance outages were limiting the plant's operating efficiency.
Midwest Center Promotes Cogen
It's no secret the U.S. Dept. of Energy and the U.S. Environmental Protection Agency have been pumping resources into a number of national organizations to promote the use of combined heat and power (CHP) technologies. But it's the local groups, such as the Midwest CHP Application Center, that have achieved far more success to date.
A Bullish Investment in the Future
It was during a televised broadcast of the 1971 World Series that Merrill Lynch debuted its famous "We're bullish on America" ad campaign. Thirty years later, the financial giant continues to pursue this same spirit, with a new office campus that features aggressive implementation of energy-efficient engineered systems and displays an optimism toward the future.
Another Boost for DG
Today's efforts to boost electricity-transmission capacity might be better addressed through incorporating more distributed-generation resources than by building new transmission lines, argues a new book published by the Rocky Mountain Institute (RMI). Entitled Small is Profitable, the book suggests that the large central-plant scheme on which today's electricity-production systems are based no...
Retailing Reliability
The Bluewater Retail Complex at Greenhithe, Kent, United Kingdom, occupies 250 acres, housing three major stores and some 300 retail outlets of varying sizes. Owners of this sprawling retail complex cannot take chances with their main power supply. Electrical services have power backup in the form of a 100-kVA, 400-volt 3-phase standby generator and an uninterruptible power supply.
Wind Power Expands in East, Midwest, But Takes a Blow in Pacific Northwest
New projects and commitments are boosting wind power's prominence in the East and Midwest. However, planners in the Pacific Northwest, where wind power's presence is strongest, have suggested a moratorium on two projects that would have added at least 150 wind turbines in one Washington county. In Washington, D.
Power Quality on a Budget
Power quality is a hot topic in today's computer-rich environment. The cost of lost productivity, lost product or damaged equipment is potentially high. For a major corporate or financial data-processing center, the cost of downtime can be millions of dollars per hour. On the other hand, when it comes to general business, school or other non-critical operations, the cost of downtime is not quit...
Software Generates Competitive Advantage for Electric Utility
Engineers at Southern California Edison's San Onofre Nuclear Generating Station in San Clemente, Calif., determined eight years ago that they needed help managing real-time and historical operating data. They wanted an integrated system, accessible through any desktop, that would display current operating conditions and help them with analysis and modeling for preventive maintenance and trouble...
Growing Uneasy Alliances
It's a thin line between love and hate. So goes an old soul tune that conveys the ups and downs of a couple's relationship. The same could be said about engineers and product manufacturers: "Engineers are lazy;" "Sales people are too pushy." Other times it's a trusted partnership, with engineers relying heavily on the manufacturer for technical assistance.
People In the News – 2002-11-01
Tony Keane has been named interim executive director of the Construction Specifications Institute, Alexandria, Va. Keane will head CSI's national office during the search to replace Executive Director Greg Balestrero, who left in September. Keane joined CSI in 1995 as director of resource management.
Hot Sun, Cold Justice
Unlike Manhattan, Islip, N.Y., is not noted for its mountainous edifices. To the contrary, it's really one cell of Long Island suburban sprawl that dots an ordinary landscape. Therefore, it was ripe for some architectural justice, so to speak. And that's just what was served with the commissioning of its new U.
CSI Seeks Industry Input for MasterFormat Revisions
Taking the next step in revising its MasterFormat document, which currently organizes commercial construction specifications into 16 divisions, the Alexandria, Va.-based Construction Specifications Institute has submitted two draft proposals for industry comment.
Intrinsically Safe Equipment Market to Grow
The market for intrinsically safe equipment is projected to grow over the next five years—in some regions more than others— reports a recent market study.
Post-Modern Engineering
For the past four decades, commercial buildings have been constructed with little or no sensitivity to their environment. And, to a certain extent, engineers have been the enablers of this phenomenon, because modern architecture's dysfunctions are facilitated by the lighting and HVAC systems that engineers design.
People In the News – 2002-10-01
Gregory Anderson has joined Ellerbe Becket, Minneapolis, as CFO. Anderson most recently was VP-finance for Banta Corp.'s Global Turnkey Group. Also, David Rova, with Ellerbe Becket since 1988, has been promoted to design director from project director. Greenman-Pedersen Inc., Scranton, Pa., has named James Pfluger, P.
Backing up the Bellagio for Optimum Performance
Even though vacationing abroad and experiencing the architecture and culture of quaint European villages and ancient cities can be prohibitively expensive, places such as Las Vegas offer a more economical way to experience simulated venues. One such psuedo-experience is taking in the $1.6 billion Bellagio Hotel and Casino, which features an opulent lobby, shopping promenade, botanical garden, t...
U.S., Europe See Drop in Engineering Degrees
Not only have U.S. universities, in recent years, seen a drop in the issuance of science and engineering degrees, but it’s a trend that’s been noted in Europe as well.
MI Cable Hits the Big Apple
In recent years, mineral insulated (MI) cable has become popular with the engineering and property management community in the tri-state area surrounding New York City. The reasons are multiple: the advent of stricter fire codes now requires certain feeders to be fire-rated; MI cable yields space-saving characteristics compared to traditional wiring methods; and engineers now have more choices...
New Installations, Research Power Fuel Cell Adoption
Adoption of fuel-cell technology is moving forward with the planned installation of seven units—the world's largest application to date—at a call-routing center in Long Island, New York. The call-center installation involves seven 200-kW units, which will provide primary power for a 332,000-sq.
FOE Report Addresses Transmission Problems
Soon after the U.S. Senate passed the Energy Policy Act of 2002, the U.S. Department of Energy (DOE) released its own assessment and recommendations regarding the U.S. electricity-transmission system. The report, the "National Transmission Grid Study," also supports mandatory federal reliability standards, along with new investment in transmission facilities and increased reliance on distribute...
U.S. Energy Legislation Targets Reliability
Electric-power reliability is a key ingredient in the Energy Policy Act of 2002, recently passed by the U.S. Senate. The Senate version of this legislation, which was passed by the House of Representatives in 2001, calls for the establishment of a new North American reliability organization to ensure compliance with a standard set of reliability rules.
Singapore’s Savvy New Tower
With a tenant's ability to use his or her own PC to monitor and set the office temperature, find an open parking space via an intelligent parking guidance system and catch up on the latest financial news while taking a ride in an elevator, Singapore's Capital Tower seems to have raised the bar for intelligent buildings.
A Test Facility for New Power Technologies
The new Power Quality and Distributed Resources Test Center, housed at the Electric Power Research Institute's Power Electronics Applications Center (EPRI PEAC) in Knoxville, Tenn., is designed to test complete distributed generation, energy storage and end-use systems. For information, visit the Web at: www.
Remembering 9/11: A Look at Building Security One Year Later
A year ago, one of the most devastating events of modern-day America took the lives of more than 3,000 people. The tragic collapse of the World Trade Center—resulting from a terrorist suicide attack—rocked the nation and the entire building and construction industry to its core. In addition to the emotional and psychological trauma, the country took an economic beating from which i...
New Alloy Could Be Battery Ally
In a classic case of a mistake leading to a better solution, scientists have developed a new metal alloy that could enhance the performance of rechargeable nickel/metal hybride (Ni/MHx) batteries. The alloy lacks cobalt, making it less expensive than current models, and no cadmium, a toxic metal found in nickel-cadmium batteries.
Keeping the Lights On in California
California electricity consumers have themselves to thank for the fact that their lights stayed on during the summer of 2001, claims a new study, despite dire predictions of rolling blackouts. Even though temperatures were almost indistinguishable from those of the disastrous previous summer—and the economy actually grew during the period— electricity service was not significantly ...
GE Buys Enron Wind Division
GE Power Systems has finalized its purchase of Enron Wind Corp.'s wind-turbine business. GE managers say the purchase of the newly named GE Wind Energy provides the opportunity for synergies with a number of other GE businesses, including plastics, transportation and power controls. The acquisition includes a range of engineering and site-design services, along with the Enron line of wind-turb...
Continued Growth for the Global Cabling Market
The world market for structured cabling—local area network copper cable and multimode fiber cable—is anticipated to grow by 4.4% per year for the next four years, according a recent report released by the U.K.-based market research firm, BSRIA.
Briefly … – 2002-08-01
ASHRAE's 1999 energy conservation standard has been established by the U.S. Dept. of Energy as the commercial building reference standard for state building energy codes. Under the new federal Energy Conservation and Production Act, all U.S. states will be required to have energy codes that are at least as stringent as ANSI/ASHRAE/IESNA Standard 90.
New Exam for Architectural Engineers
A new engineering exam, customized to evaluate the skills of architectural engineers, will be added to group of exams administered by the National Council of Examiners for Engineering and Surveying (NCEES).
Report Seeks to Validate HFCs
A recent report, commissioned by an association of manufacturers who rely on hydrofluorocarbons (HFCs), provides a comparative analysis of HFCs and alternative fluids used for different applications including refrigeration, air-conditioning and fire protection.
Letters – 2002-07-01
A Final Word on Cable Combustibility In response to the letter written by Dean K. Wilson (CSE 03/02 p. 9), regarding his article "Circuit Integrity Cable Re-Examined" (CSE 09/01 p. 55), as pointed out in his letter, indeed, circuit integrity fire-alarm cable was not shown in the Pyrotenax video, and we agree that the effect is less pronounced in this type of cable, simply because of the amount ...
Firms Dealing with IT
As telecommunication systems become a larger part of facility design—as well as construction budgets—many engineering firms are seeking out the best way to package telecom design services, a technical and professional designation that lies outside traditional M/E/P engineering. One recently notable approach is breaking out telecom/IT services into a different business unit with ties...
People In the News – 2002-07-01
Andy Vazzano, AIA, a senior vice president and member of the Board of Directors for SmithGroup, Detroit, has assumed the role of managing director of SmithGroup Michigan, making him responsible for the management of the Detroit, Chicago and Ann Arbor, Mich. offices …Patrick Engineering Inc., Lisle, Ill.
Federal Funding to Boost Water Infrastructure Security
Among the initiatives to upgrade building security and protect the nation's infrastructure, addressing a heightened concern for public safety in a new era of terrorism, is new federal legislation that will fund water utilities to conduct vulnerability assessments and enhance safety at their plants. Out of the $89 million that Congress has allocated for the initiative to bolster water infrastruc...
Science Foundation Requests More Funding
Proponents for the National Science Foundation (NSF) are seeking increased funding for engineering and computer research, especially since Congress committed to doubling the National Institutes of Health budget for medical and science research in fiscal year 2003.
Turbine May Top 60% Thermal Efficiency
A General Electric Power Systems 480 mWh series turbine, to be installed in Southern Wales this summer, may be the first combined-cycle turbine to achieve 60% thermal efficiency.
Advanced UPS Diagnostics
Staco Energy Products, Dayton, Ohio, is introducing a single-phase on-line UPS product that offers sophisticated diagnostics and advanced circuitry. The double-conversion design completely isolates and conditions the power coming into the unit before it is distributed to the protected equipment. Available in sizes from 700 VA to 3,000 VA, the Unistar Sx* is also capable of remote monitoring a...
The “Systems” Approach to UPS
American Power Conversion, West Kingston, R.I., has announced PowerStruXure, a patent-pending, systematic approach to building data-center infrastructure that allows for a "pay-as-you-grow" scenario. The new approach is intended to simplify the design, building and management of data center infrastructure, allowing capacity to be purchased and installed when needed via simple "building blocks.
Wireless UPS Paralleling
Powerware, Raleigh, N.C., offers Powerware Hot Sync, a patented paralleling technology that is said to eliminate system-level single-point-of-failure, enabling UPS modules to work in parallel and complete synchronization, for both redundant and capacity systems. The system features two identical modules arranged in a parallel redundant configuration and a parallel tie cabinet connecting the mod...
Reliability Projections a Mixed Bag
Transmission constraints, rather than generation capacity, are seen as the major hindrance to reliable electricity supplies through this decade, according to the most recent Reliability Assessment, published late last year by the North American Electric Reliability Council (NERC), Princeton, N.J. Generating facilities now in the planning stages are expected to create a 20% margin between deman...
Briefly …
On-line licenserenewal is now being offered in New Hampshire, bringing the total number of states that offer such a service to seven. Joining Maryland, Georgia, Alaska, Illinois, North Carolina and Utah, the state of New Hampshire enables both architects and engineers to renew their professional licenses by filling out a form on-line.
Winds from the West
Western state and municipal legislative actions could lead to even greater acceptance of wind power. A new California law requires local and county officials in all but a few densely populated areas to enact ordinances favorable to the siting of small wind systems—generally about 60 ft. high—by July 1, 2002.
Acquiring Power Meters
E-MON Corporation, Langhorne, Pa., a leading manufacturer of electric meters and other energy hardware, software and services for the electric submetering industry, announced that its assets and operations have been acquired by Hunt Power, L.P. of Dallas, Texas. E-MON's extensive sales channels complement Hunt's expertise in utility data collection, distributive generation and large-scale g...
Real-Time Monitoring
Although real-time monitoring of electricity use has been available to large industrial users for years, a new offering from a small Texas utility company is bringing the technology to smaller residential and commercial customers as well. Sharyland Utilities, serving the Sharyland Plantation mixed-use development along the Texas-Mexico border, is offering daily updated energy-use profiles for ...
Small Grids Could Solve Big Problems
A new way of organizing distributed generated resources could help avoid some disruptions that devices like microturbines and fuel cells can cause to the larger grid. Also, the new strategy could provide extra control and power security for facility owners and managers. A report, released in April by the Consortium for Electric Reliability Technology Solutions (CERTS) describes how connecting t...
An All-Star Effort
The Milwaukee Brewers opened the 2001 baseball season in a brand new sports complex that offers more than just baseball: 25-acre Miller Park also houses 74 luxury suites, 30 concession stands, a restaurant, souvenir shop and exhibits. This July, the ballpark—now in its second year—will play host to the 2002 MLB All-Star Game, and many baseball fans from across the country will be ge...
A Downtime Mystery Solved
Investigations into unexpected shutdowns can lead plant personnel to assign fault to specific components, but often, only a thorough engineering analysis reveals the true causes. Such was the case at an automotive plant, where premature failure of pulse-width modified (PWM) variable-frequency drives (VFDs) serving supply- and exhaust-fan motors was interrupting the plant's automated paint pro...
Relay Retrofit Boosts Reliability
Most large oil and gas facilities maintain on-site power generation, with grid connection serving as an insurance policy. This is exactly the case at Marathon Oil's Yates Field in Iraan, Tex., according to senior engineer Charlie Adams, whose work includes the design and installation of SCADA measurement systems, instrumentation, controls and power systems.
Research Today for DG Tomorrow
Today's researchers are investigating a range of options for distributed generation (DG) that could have a big impact on the building operations of tomorrow. Technologies being investigated could mean less expensive installation and significantly easier ongoing maintenance. Thermionics revisited. One long-elusive goal for power engineers has been the conversion of waste heat into electricity ...
UPS and PQ Giants Team Up
S&C Electric, Chicago, Ill., has purchased the power quality business operation of Siemens Power Transmission and Distribution, Raleigh, N.C. Siemens' power-quality unit designs and manufactures dynamic voltage restorers (DVRs) and other power quality and stability devices for high-tech customers.
Here Comes the Sun (Maybe)
Photovoltaics (PV) manufacturers see a growing market for their products, especially in areas offering installation incentives. At the same time, researchers are exploring new approaches—using nanotechnology and organic materials—for generating electricity from sunlight at greater efficiencies.
EPA Unveils Greenhouse Gas Reduction Program
The Kyoto Protocol, which the Bush Administration has refused to agree to, calls for all major industrial nations to reduce greenhouse gas emissions by 5.2% from 2008 to 2012, based upon 1990 levels. As an alternative, Bush and the U.S. Environmental Protection Agency (EPA) have created what they call the "Climate Partners" program.
Specifier’s Notebook: To Gigabit and Beyond …
Two special system engineers analyze the current state of facility communication network needs and cabling.
CSI Reenergizes MasterFormat
Last month, the executive committee of the Construction Specifications Institute (CSI) approved a concept for revising its MasterFormat, signaling a resolution to what has been deemed a complicated—and sometimes contentious—process...
Calif. Electricity Deregulation Drops Off, Smaller End-Users Left Holding the Bag
Following the California Public Utilities Commission decision in late March to terminate end-users' rights to choose their own power providers, utilities will be passing along to consumers a couple billion dollars in costs incurred during the recent power crisis, reports the L.A. Times.
The Positive Effects of Green Roofs
CSE's March 2002 issue featured an article on the growing importance of water conservation and detailed some projects that have conserved water through a variety of methods, including the use of green roofs. This "Deep Link" goes on to explain some further advantages of green roofs.
Global Boiler Market Exceeds $6.1 Billion
Our February M/E Roundtable talked about specifying boilers, a market which continues to grow significantly worldwide according to a recent study.
Study Ranks Insurance Risk Levels for Design Professionals
Engineers are "low-risk" when it comes to insurance claims, while architects are considered a "higher-than-average" risk, according to a recent study completed by DPIC Companies, a Monterey, Calif.-based professional liability insurance company for design professionals.
Building Consensus on BAS
Editor's Note: In the past, participation in CSE's monthly M/E Roundtable has generally been limited to consulting engineers. This month, CSE begins a new trend, calling on product manufacturers—in this case, BAS developers—to give their insight on technical issues relating to their products.
Coal Down the Chute
Only 4% of the 296,000 megawatts of new power generation capacity needed by 2015 will be fired by coal, according to a research study by RDI Consulting, Munhall, Pa.. Currently, 52% of U.S. electric output comes from coal. By 2015, however, natural gas will cover 279,000 MW of power generation, while renewable energy such as solar, hydro and wind will account for 5,000 MW.
Web Threads – 2002-03-01
A monthly compendium of facts and figures
Web Resource Roundup
Controlled Power now offers value-added data on its series 700A Power Processor Web pages, including "informal submittals" and expanded application notes: www.controlledpwr.com/products/700/700.htmDSIRE, the Database of State Incentives for Renewable Energy, is a comprehensive online source of information on state, local and utility incentives.
Fuel Cell Stocks Didn’t Enjoy 2001
Shares of fuel-cell companies "soared last year [2000], posting triple-digit gains during the California energy crisis. This year, as energy suppliers have rebounded, stock prices for the fuel-cell makers have sunk as much as 95% from the highs."That's how The New York Times led off a report on fuel cell investments in its December 23, 2001 edition.
New Power Quality Park on the Drawing Board
A $100,000 feasibility study is on the agenda at the Wisconsin Department of Administration (DOA) for a power-quality park to be built in the state. According to a recent release, the DOA "envisions the power-quality park as a business environment that provides 'digital quality' power in an energy-efficient and environmentally sensitive manner for high-tech and other microprocessor-based...
Case Study: Fiber Network Fights Fires Down Under
Since 1915, the Australian Navy has been training at the HMAS Creswell Academy on the eastern shores of the continent-nation. In that time, the complex has grown to include nearly 40 buildings. Unfortunately, the base's fire-safety infrastructure did not grown as elegantly...
Load-Leveling Market Boom?
The U.S. market for load-leveling equipment—for storage by utilities and others who generate electricity at off-peak times for use when needed—is poised to take off, according to Business Communications Co. The market was only $11 million in 2001, but could top $1.2 billion in 2006.
Competitive Power Gen Up 400% from 1997
Competitive generating capacity—power generation plants owned by suppliers who sell on the open market—has increased fourfold since 1997, according to the Electric Power Supply Association.In 1997, competitive power suppliers accounted for only 8.5% of the nation's installed generated capacity.
Building Boom Powers Pricing Roller Coaster
"It is not virtually certain that in 2001 and 2002 more generating capacity will be added to U.S. [electrical] grids than was added during the entire decade of the 1990s," conclude the authors of Outlook for Power in North America, an annual survey from RDI Consulting, Munhall, Pa.The report also states:According to the report, more than 70,000 megawatts of new power will be generated b...
The High Cost of Substandard PQ
The Consortium for Electric Infrastructure to Support a Digital Society (CEIDS)—a program put together by the Electric Power Research Institute—claims that the annual cost of outages and other power-quality disturbances is running at more than $119 billion.CEIDS researchers studied close to 1,000 firms in three economic sectors that are particularly sensitive to power disturba...
Fiber Network Fights Fires Down Under
Since 1915, the Australian Navy has been training at the HMAS Creswell Academy on the eastern shores of the continent-nation.In that time, the complex has grown to include nearly 40 buildings. Unfortunately, the base's fire-safety infrastructure did not grown as elegantly as its historic architecture.
Maintaining High-Efficiency Finned Copper-Tube Boilers
CSE's February Roundtable focused on specifying boilers, and this "Deep Link" from Lochinvar Corporation offers insight on their maintenance.
Ups and Downs for the UPS Market
Economists are predicting an overall rise in the revenues generated by the uninterruptible power supplies market over the next five years. However, this growth will not start until 2003, once the market recovers from a dip in revenues this year, according to analysts at Frost & Sullivan's San Jose, Calif. office.
Power Tracker System Maximizes Energy for Mauna Lani Resort
With a newly installed 250-kW photovoltaic (PV) power tracker, Hawaii's Mauna Lani Resort is projected to save loads of energy and money, thanks, in part, to the system's ability to track the sun, thereby capturing 30% more daylight than conventional PV systems.
UL Introduces Gas-Fired Listing Mark
Even though Underwriters Laboratories has been testing gas-fired products for many years, the testing organization has only recently decided to upgrade its gas-fired classification mark to a listing mark.
Public Session Addresses Post-Sept. 11 Fears
Formed in order to serve as a resource to the building industry and to combat misinformation that has been published since Sept. 11, ASHRAE's Presidential Study Group on Health and Safety Under Extraordinary Incidents presented its preliminary report to a crowded audience at the Winter Meeting.
Control Signals
Central plant efficiency means matching up the right equipment with controls to cost-effectively meet loads
CI Cable: An Issue of Safety
I read the article "Circuit Security," (Sept. 2001, p. 55), along with the letter that this piece on circuit integrity (CI) cable elicited in the December 2001 issue. I took interest in the subsequent response by author Dean Wilson that he is "not aware of any notable fire occurring where propagation of smoke through the conduit played a significant role in the physical damage or threat ...
GE Power Systems Acquires Honeywell Business Units
In a recent deal, GE Power Systems acquired a couple business units from Honeywell, including certain intellectual properties and equipment used in Honeywell's fuel cell and microturbine operations.
Carter & Burgess Forms Design-Build Alliance
In order to upgrade its design-build delivery services, the Boston office of Carter & Burgess has paired with Konover Construction Corporation (KCC)
Utility Efforts
DTE, the Detroit-based utility, is working with Coactive Networks to "bring distributed generation solutions to consumers and businesses worldwide." Coactive's technology will be used to centrally monitor DG equipment. GPU, a New Jersey-based utility, has signed a distribution deal with Ballard Power Systems, allowing GPU to market fuel cells to residential and business customers in the Nort...
Utility Offers Premier Power
Florida Power now offers commercial and industrial users a "premier power service" that provides "custom-tailored, on-site power generation and protection solutions," the utility claims. The utility works with its customers under this program to identify needed levels of power protection, and then designs, installs, manages and maintains the system for the customers.
EPRI Solutions for Next Western Power Crisis
During the past summer, the Electric Power Research Institute suggested solutions to the 11-state Western power grid's next crisis: To download the plan in its entirety from the Web, including a total of 18 specific recommendations for action, go to: www.epri.com From Pure Power, Winter 2001.
Rolling in Energy Savings
After analyzing manufacturing processes at its plant in Clarksville, Ark., Greenville Tube Company, a manufacturer of stainless steel tubing, saw an opportunity to improve productivity and save some energy. The analysis, which was led by a team of experts including the U.S. Dept. of Energy, resulted in an upgrade for a machine used to "draw" or size stainless steel tubing.
Power Cut Rebate Denied
Margia Jacobs of West Sacramento, Calif., applied for and was denied a rebate from the state of California for cutting her electric power use. Reason: The state's rebate program applied to those who cut their power use by 20 percent or more, but still used power. Jacobs has completely disconnected from the grid, using, for example, a solar-powered backyard oven to do her baking.
Venture Capital Finds New Love
Their romance with the dot-coms over, venture capitalists have shifted their affections to small companies with unique energy technologies, according to a report from the Associated Press. They are "after the '$300 billion jump ball' made possible by electricity deregulation," says Todd Klein, managing director of Kinetic Ventures, Chevy Chase, Md.
More Money, New Projects for Superconductors
Research on high-temperature superconductivity (HTS) has been funded by $57 million from the U.S. Department of Energy, matching $60 million contributed by private industry. Seven projects are being supported by taxpayer dollars, with the funds to be provided over four years. The projects are: In a separate development, an underground HTS power cable is to be installed for the utility Niagara ...
DG Technology Report
Ballard Power Systems, Burnaby, B.C., has begun in-house testing of a 10-kW natural-gas-fueled prototype stationary fuel cell power generator. Capstone Turbine, Chatsworth, Calif., "apparently hit a wall this summer," according to Energy Daily. The firm, which has shipped 1,700 units since beginning commercial operations in 1998, shipped only 80 microturbines in the third quarter of this year.
Gen Sets Offer Total Solution
When Tampa Electric in Florida needed to add generating capacity, the utility's officials discovered that the city's wastewater treatment plant needed to improve the efficiency of gas-fired drum dryers at its sludge-drying facility—and that the plant also needed to increase emergency backup power.
Abbey Blessed with Phase Solution
Nuns of the Santa Rita Abbey, near Tucson, Ariz., bake bread in a special oven. Imported from France, the oven needs 3-phase power for a continuous process. These aren't just any ovens, and they don't produce just any bread. The Abbey's bread, used for Catholic Communion, is distributed all over the United States.
Superconducting News
American Superconductor Corporation (ASC), West Borough, Mass., will supply high-temperature superconductor (HTS) wire to General Electric for development of a 100-mW HTS generator. The company claims its first-generation HTS wire "will meet GE's cost and performance targets for commercial generators.
Fuel Cell Notes
Two new reports from market researchers at Frost & Sullivan claim that the fuel cell market "is expected to generate $8 billion in 2005 with continued growth to $32 billion by 2010." Research details can be found at: www.technical-insights.frost.com. Funding research. The U.S. Department of Energy (DOE) will provide nearly $271 million over a 10-year period to "lower costs for fuel cells ...
Builders Go For Solar Power
BUILDER magazine, noted in its October issue that many of the nation's biggest builders were now incorporating solar energy into their offerings. "In recent months, some of the biggest builders in the country —U.S. Home, Morrison Home, Shea, Beazer, D.R. Horton, and others—have suddenly, unexpectedly, become sun worshippers," the magazine reports.
Calif. Blackouts Might Have Been Avoided
A review of one of last year's power blackouts in California—a rotating power outage that occurred on June 14, 2000—concludes that it never had to happen. Optimal Technologies, Benicia, Calif., under contract with the California Energy Commission (CEC) and Lawrence Berkeley National Laboratory (LBNL), was asked to undertake the analysis.
California Businesses Tighten Their Belts
California businesses have made a number of changes this year to cope with higher energy prices and the prospect of rolling blackouts, according to Primen, an energy market intelligence company with headquarters in Madison, Wis. Some key findings of Primen's research include: "Clearly, one of the most significant results from California's energy crisis may be the growing crisis in confidence wi...
November Deep Links: Solar Energy
Visit these web resources on daylighting and photovoltaics, the topic of our November cover story.
Calif. Gas Infrastructure Needs to Improve, Says State Agency
Even though this summer brought fewer blackouts to California than the summer of 2000, a state energy agency report warns of the next energy hurdle—inadequate gas pipeline capacity.
Buying and Selling the Design Practice
Editor's Note: For more about mergers and acquisitions, see "Good Catch," p. 30.Whether to diversify their areas of practice or to expand into new geographic markets, engineering firms are acquiring other design firms with increasing frequency.Buyers frequently look to acquire an established firm to avoid the time and expense of setting up a new office.
Wireless: The Future of BAS?
Migrating building automation systems to wireless offers many benefits
Off-Peak HVAC is Once Again Hot
When it comes to energy, facility managers and owners don't like surprises. Unfortunately, trends of the past few years have done little to promote any sense of stability. Utility deregulation is still a work in progress in most states, with California's recent supply woes offering an extreme example.
Cable Still in Growth Mode in Asia Pacific
Despite a worldwide economic slowdown, the structured cable market has posted 10% annual growth this year, according to a report released in the late summer by BSRIA, a British market research firm.
Retrofit Drives Production
Judd Wire Inc., Turner Falls, Mass., made its mark on the wire-and-cable industry by setting the standard for electron beam irradiation of wire. Now, it is among the first to retrofit all its production lines—and build new ones—using AC motors and motor-drive technology. The ultimate goal for Judd's manufacturing facility in San Marcos, Calif.
Space and Flexibility
Commercial and industrial clients are constantly transforming their roles and paradigms. Flexible companies need flexible facilities and—as the electrical engineers in this month's M/E Roundtable can attest—these facilities need power systems that can adapt and grow with them.CSE: What type of client typically changes the most over the life of a facility? Are there certain f...
Fuel Cell’s Day has Come
An astounding market projection for fuel cells—$8 billion in 2005 and reaching $32 billion by 2010—from Frost & Sullivan, San Antonio, Texas, pales the figures reported above. In Fuel Cell Vehicles and Stationary and Portable Fuel Cells, researchers expect to see the demand for reliable power spur the market for fuel cells, especially in areas of residential or industr...
Thinking Outside The Grid
Better think outside the grid by dusting off Y2K contingency plans and investing in backup systems that will cover you in case someone pulls the plug on your power supply," advised a recent issue of CIO Magazine. Other interesting information from the report included:From Pure Power, Fall 2001.
Market Projections: UPS & Fuel Cells
Researchers at Business Communications Co. (www.bccresearch.com) have projected future markets for fuel cells and uninterruptible power systems (UPS). The fuel cell market alone is projected to experience phenomenal growth: Fuel cells. Estimated at $218 million for last year, the fuel cell market is forecasted to increase to $2.
Utilities Eye C/I Market
Retail Energy Markets 2000, including the Beyond Commodity Study, are new from the researchers at Xenergy, headquartered in Burlington, Mass. Among the findings: energy suppliers are "aggressively selling a broad range of energy management services that range from traditional performance contracting to energy asset outsourcing.
Generating Controversy In New York
Financial incentives from state agencies, and proposals in New York state urging local businesses to run backup diesel generators this summer to ease pressure on the grid "have raised concerns among environmentalists, because diesel generators pollute much more than even coal-burning power plants," The New York Times reported.
Major Satellite Broadcaster Tunes Into IBS
When owners and engineers began designing Sky Latin America's newest broadcasting facility in Miami Lakes, Fla., the operative word was "automation." Today, after nearly three years as the main provider of satellite programming feeds in Spanish and Portuguese to nearly a million homes throughout Latin America, the firm's automated building concept has become a reality.
What Do 24×7 Facilities Really Need?
Each mission-critical facility has its own specific needs—requirements that vary as much as the nature of their businesses. Most, however, share certain needs for system components, design and interconnectivity. In addition, all of these facilities have another feature in common: their owners are demanding ever-increasing power reliability.
Coping In Sacramento: Less Parking, Idle Acres
Businesses in Sacramento, Calif., and the surrounding area planned several strategies to deal with energy shortages last summer, according to the Sacramento Business Journal, including the following:From Pure Power, Fall 2001.
Energy Costs Soar, Consultants Thrive
We've picked up a lot of clients who didn't think a $400 gas bill was high, but now that their bill has climbed to $800 or $900, they are concerned and looking for help," James Elder of Evergreen Utility Services, Tacoma, Wash., told the Puget Sound Business Journal. "We are as full as we can get," said David Baylon of Seattle-based Ecotope, an energy consulting business that works with u...
Permitting DG Systems
Air-quality consultants at Versar, Springfield, Va., have erected a Web site—www.permitmygenerator.com—that provides permitting procedures and forms for building owners and businesses who want to build distributed generation systems. Versar's GEOMET Technologies subsidiary, which provides site evaluations and interconnection consulting, plans to put forms and permitting rules...
‘Minemouth’ Plants: One Proposed Solution
The TransAmerica Grid (TAG) has been proposed—to the public and specifically to Vice President Cheney—by the Kansas City, Mo.-based engineering firm Black & Veatch and Siemens as a possible solution to the electricity shortage.The proposal is to build power plants at the source of fuel supply (coal), cutting transportation costs to zero, and to transmit the power generated...
Does Air Pollution Increase Lightning Risks?
Somehow, 4.5 million people are having a major effect on the meteorology of Houston," said Richard Orville of Texas A&M University in the May issue of Scientific American.According to the report, a study of environmental and weather conditions in Houston and nearby Louisiana has found elevated levels of lightning ground strikes in Houston and Lake Charles, La.
On-Site Power: Micro-grids & More
Speaking at a March conference on distributed generation (DG), Nicholas Miller of GE Power Systems put forward the concept of micro-grids.Restructuring Today newsletter quoted Miller as saying that "breakthroughs in metering, telephony and computer hardware and software have put smart mini-grids on the horizon—just a few years down the road.
Growth Market in Clean Technologies
Clean technologies—renewable energy, alternative transportation, water purification systems and "environmentally friendly" materials—will grow 28% percent annually, reaching a market value of $82 billion by 2010, according to Clean Edge, a market-intelligence and publishing firm. The Clean Edge report, said to be the first to define the clean-tech market and provide forecasts ...
PG&E Taps into Lighting Controls
Responsible for delivering energy to more than 13 million people in central and northern California, Pacific Gas and Electric (PG&E) is aware of the value of energy efficiency. This cognizance has led to attempts by the utility to limit its own energy consumption, including a recent lighting and controls retrofit in the PG&E distribution center, a 125,000-sq.
Leading Cause of Air-Conditioning Failure: Power Line Disturbances
The most common causes of air-conditioning breakdowns is power surges and electrical disturbances, according to an analysis of insurance claims collected by The Hartford Steam Boiler Inspection and Insurance Company in Hartford, Conn.
New Edition of NEC Hits the Streets
The 2002 edition of the National Electrical Code (NEC) has just recently been issued by the Standards Council of the National Fire Protection Association...
Water Heating: It’s a Gas
Sometimes, energy savings alone can dictate the replacement of an older, inefficient building component. That has been the experience at Prince Haven, a 50-unit residential complex for the elderly located near Plymouth, N.H. Built in the late 1970s, each of the 10 buildings on the property received a supply of domestic hot water from its own commercial water heater.
2001 Giants Report
Consulting-Specifying Engineer is pleased to present the annual Giants Report, our ranking of firms based on M/E billings for the last fiscal year. In last year's survey, many of the firms anticipated modest growth—between 5% and 10%—in 2001. Total reported revenues show that they were able to meet, and even exceed, forecasts.
TES Spells Savings
A retirement community in Florida cuts down their energy usage by installing new chillers and a thermal energy-storage system.
Time to Rethink Electric-Only Power
Fluctuating energy prices, primarily in the electricity market, point to the wisdom of employing flexible hybrid central plants
Ambitious Plans for Nuclear Power?
Riding on the heels of the Bush Administration's support of nuclear power, the Washington, D.C.-based Nuclear Energy Institute (NEI) has come up with an ambitious plan to significantly expand nuclear power infrastructure and output over the next 20 years.
Rapid Projected Growth for Electronic/Fiber-Optic Connectors
At $622.3 million in 2000, global market consumption for electronic and fiber-optic connectors used in local area networks (LAN) and private data networks is projected to grow 13.3 percent per year, reaching $1.16 billion by 2005.
Planning for Part Load
Variable-flow solutions for chilled-water systems address diversity in building loads
Letters to the Editor – 2001-07-01
A Tutorial on Reactors I would like to compliment Eric Wolf on his informative article, "Drive to Succeed" (April 2001, p. 36). As a former mechanical design engineer for a consulting engineering company, I can confess to having specified variable-frequency drives on mechanical equipment without fully understanding the workings of these devices.
Raised-Floor Facilitates Retrofit
A recent retrofit of a warehouse in downtown Kansas City, Mo., turned an 80-year-old structure into high-tech office space for the information technology department of DST, a financial services company. Helping to ease the facility's transition was the use of an underfloor-delivery system for the building's heating, ventilation and air-conditioning (HVAC) requirements, as well as the data an...
Pump It Up: Selecting Optimum Configurations
Even though the design and operation of pumps has rapidly advanced over the years, the fundamental factors of flow and resistance have remained constant. Centrifugal pumps are designed to provide a required flow against an imposed resistance (pressure). Flow requirements are met by the speed and size of the impeller.
Specifier’s Notebook: Selecting Optimum Pump Configurations
Even though the design and operation of pumps has rapidly advanced over the years, the fundamental factors of flow and resistance have remained constant...
NERC Predicts Lights Out in California
Despite California sunshine, this West Coast state may have to suffer through as many as 260 hours of blackouts this summer, predicts the North American Electric Reliability Council (NERC) in a recent report.
Microturbines Break into the Market
Microturbine shipments showed marked growth in 2000, posting a 300-percent increase from 1999, according to the Madison, Wis.-based energy market research firm, Primen.
Pennsylvania Deregulation May Begin to Falter
Despite the negative publicity generated by the situation in California, advocates of electric industry restructuring have been pointing to Pennsylvania as deregulation's saving grace. However, Pennsylvania may soon be ending its term as deregulation's poster child...
Fuel Cell Capacity to Increase 250 Times
Researchers at Allied Business Intelligence (ABI), Oyster Bay, N.Y., claim that the overall capacity of fuel-cell energy generation will increase by a factor of 250 in the coming decade. "The pressure on the fuel cell companies will be greater than ever before, due to Wall Street's attention to fuel cells and the fuel cell industry's ability to deliver stationary fuel cell units on time,"...
RAID Kills Power Problems
Officials at Sure Power Corp., Danbury, Conn., announced that they had taken "a ground-breaking step" by applying redundant array of independent devices (RAID) technology to generate electricity without a single point of failure.Sure Power claims to use turbines, fuel cells and gas reciprocating engines in site-specific power-generation facilities for large-scale data centers and Web ...
Facility Alliance Combines Key Industry Suppliers
The Facility Solutions Alliance (FSA) combines Albercorp, Cummins Onan, MGE UPS Systems, EFI, Square D and Stulz in a partnership to "support mission-critical networks and facility operations with power, environmental control and monitoring systems." According to officials of the companies, the FSA is the first such alliance of its kind.
Seasonal Equipment Beats Permanent’s Payback
What began as a one-time summer rental is moving into its sixth season. In 1996, Toyota Motor Manufacturing in Georgetown, Ky., began renting chillers to maintain its assembly plant at 79°F. Five air-cooled chillers with a total 1,500 tons of capacity took the heat and humidity out of the ambient summer air.
Evaluating a Grounding System
The Shuttle Avionics Integration Laboratory (SAIL) in Huntington Beach, Calif., was designed with an isolated single-point earth grounding system, which best simulates a vehicle in flight while protecting laboratory personnel against shock and equipment faults. The test configuration is as close to an operational space shuttle as possible and reduces the electromagnetic interference envir...
Generator Rental Follows Price Hike
One quarter of the electricity needed by customers of the Springfield (Ore.) Utility Board (SUB) was to be generated in late winter by 18 diesel generators rented by SUB. It marked the first time SUB ever generated its own electricity, "illustrating how unpredictable the region's energy markets have become and to what lengths some utilities are going to get extra power," said The Register...
Feeling the Aftershocks of the California Crisis
Is utility deregulation essentially over in California? With the state government buying long-term power supplies—and currently in the process of purchasing transmission lines—there has been a shift to government monopoly ownership of the process. Here's a look at some outcomes of the past year's power problems in California: Demand for generator rentals was up 200 percent in...
Largest U.S. Fuel Cell Plant Set For Connecticut School
An $18 million project will include six 200-kW PC25 fuel cells from a unit of United Technologies to be installed by Select Energy Group, an unregulated subsidiary of Northeast Utilities, at the Connecticut Juvenile Training School in Middletown.According to reports, this is the largest single-site fuel cell power plant installation planned for the U.
Power Problems Know No Boundaries
New York and New England, which have also opened their markets to competition, are now sounding alarm bells, and getting a receptive audience for their gloomy predictions," reports the April issue of EENergy Informer, a monthly newsletter.According to the report:From Pure Power, Summer 2001.
Metering Technology Boosts Efficiency
Until recently, all monitoring done at Alpena Power, Alpena, Mich., was done manually. "We had to physically go out to our 22 substations and take readings on meters, then record those readings in hard copy," says Edmund R. Ludwiczak, line department administrator. Someone would then have to consolidate those documents to get a rough idea of where the investor-owned utility's power was go...
Switchgear Bolsters Transfer-Switch Producer
Officials at a Chicago-based manufacturer of automatic transfer switches decided to put their money where their mouth is and install their own paralleling switchgear in their backup power system. The system, which controls the operation of two engine-generators—a 225-kW unit and a 175-kW unit—provides the backup power for the entire plant.
E-Collaboration Speeds UPS Manufacturing
Invensys Power Systems of Herndon, Va., will use secure collaboration-and-communications solution software from the Santa Clara, Calif.-based NexPrise Inc. in the manufacturing of its uninterruptible-power supply (UPS) units. According to the companies, Invensys "outsources some of the design and manufacture of UPS components to partners around the world.
System Can Pay for Itself in Single Blackout
International Paper (IP), one of the world's largest paper and forest products company, decided to implement a comprehensive power demand management system at its Riegelwood, N.C., paper mill. Plant-crippling power blackouts caused by fluctuations in power supply levels could result in hundreds of thousands of dollars in lost production and equipment damage, according to company officials.
California Research Booms
E SOURCE, an Internet-based energy research company reports on its mid-winter research findings:On-site power. While standby power generators can be used to breach gaps in supply, emissions from the diesel-fired units aren't welcome. "Cleaner distributed-generation technologies will need to be developed.
Wall Street in a Buzz Over Power Biz
The hook to this whole thing is that the infrastructure of the country isn't correctly designed for this massive demand. We need more power, more uninterruptible power and cleaner power. There are solutions and they're expensive, but they're cheaper than the problems that come with losing power.
New Products – 2001-06-01
MOV-BASED PROTECTOR is designed to protect facilities and equipment from lightning damage and surge-induced degradation. TransEnd is available in low-voltage AC configurations with surge current capacities from 25 to 100 kA per mode. JoslynCircle 460UPS SERIES is a new line of single-phase, 115-VAC line-interactive and off-line uninterruptible-power supplies.
DG’s Future Bright; $10 Million For R&D
Distributed generation will be a $5 billion market in 2001—growing at 10 to 20 percent a year—according to a report from the Bridge News Service. Doug Herman, Electrical Power Research Institute (EPRI), agrees with "analysts' estimates that [the DG market] could grow to be a $30-billion-a-year market by 2010.
Data Center Tactics: Dedicated Substations
As power reliability comes to the forefront, owners of mission-critical facilities need their fears about outages assuaged. Thus, purveyors of data centers are now adding above-standard electrical capabilities to their inventory of special systems. Exodus Communications, which in February opened its tenth Internet data center (IDC) in California's Silicon Valley, noted that it had "built ...
Reliability Report: Two Utilities Improve
Electric utilities are devoting more resources—and more press releases—to their reliability programs:Florida Power & Light noted that its Reliability 2000 program, which began in 1997, has helped it improve "the quality and reliability of service to its customers" to the point where it now ranks in the top 20 percent of U.
New Power Plants to the Rescue
The usually corresponding forces of supply and demand, which have been out of synch recently in wholesale power markets, may be reuniting soon, concludes a recent research study conducted by the Fairfax, Va.-based market-research firm, ICF Consulting. ICF's Bulk Power Outlook highlights a recent boom in power plant construction and predicts that it is enough to solve current shortages within one to three years.
Guide Offers Pump Design Tips
To assist in the design and specification of energy-efficient pump systems, the Hydraulic Institute (HI), Parsippany, N.J., and Europump, a European pump manufacturing association, have joined forces to create a 200-page reference guide, Pump Life Cycle Costs: A Guide to LCC Analysis for Pumping Systems.
Fast-Paced Growth for U.S. Telecom
Showing impressive growth, U.S. factory telecommunication equipment sales jumped more than 20 percent from 1999 to 2000, finishing at $100.3 billion in 2000, according to a recent market report released by the Telecommunications Industry Association (TIA), Arlington, Va.
Voice-Data-Video Expo Products
To be held May 20-21 in Las Vegas, the second annual Voice-Data-Video Expo pulls all elements of the construction industry together. On this year's agenda is a wealth of special educational seminars and an exhibition hall packed with some of the latest advances in communications-infrastructure technology.
Nuclear Power to Make a Comeback?
As Americans, particularly Californians continue to contend with power-supply problems and a bleak energy outlook, public opinion polls are showing renewed interest in nuclear energy. Consequently, Vice President Dick Cheney's energy panel is expected to call for the building of many new nuclear plants with the release of the panel's energy-policy study next month.
Calculating Carbon Emissions
Even a though significant reduction in carbon emissions on the part of utilities is deemed feasible, it is going to require "flexibility mechanisms" such as emissions trading and offsets in order to keep electricity affordable, concludes a recent study conducted by ICF Consulting, a Fairfax, Va.-based firm specializing in global resource management.
Deregulation Puts on the Brakes
Movement toward electric-industry restructuring has largely been stalled in most states, despite the fact that accompanying energy-efficiency programs have remained strong, concludes a recent study by the American Council for an Energy-Efficiency Economy (ACEEE), Washington, D.C.
Recruiting 101
With the challenge of hiring and retaining good talent becoming more acute, engineering firms are rethinking their recruitment strategies
How Older Engineers Fare
The notion that older engineers are at a disadvantage when it comes to employability may not necessarily be the case...
Fast-Track Growth for Fiber-Optic Cable
The average annual growth rate for cable consumption will increase 10 percent over the next five years, reaching $39.4 billion by 2005, according to projections made by ElectroniCast Corporation, a telecommunications market research firm based in San Mateo, Calif.
200 kW Private Solar Array Planned for Calif.
The largest solar array in Los Angeles is in the works at Johnson & Johnson's Neutrogena division's corporate offices, thanks to incentives from the Los Angeles Department of Water and Power (LADWP) and turnkey delivery by PowerLight of Berkeley.
Calif. to Reward Energy Efficiency with Federal Funds
As the first state to award federal funds for energy-efficiency, the California Energy Commission is distributing $50 million in grants for electricity peak load reduction.
Ten Tips for Quality Compressed Air
These suggestions are some of the most effective actions that a design professional can take to design a quality pneumatic-air system-and to ensure that it is maintained correctly: Maintain a low dew point, but not lower than what is needed. Filter the air of harmful particulates. Avoid bypasses to filters and dryers. Get as much of the oil out as possible.
Letters to the editor
It is quite unsettling to read the theme implicit in "Where There's Fire, There's Smoke," (January, 2001). That "Health-care facilities aren't typically evacuated in the event of a fire ..." might be true (evidence would be welcomed), [but] mechanical smoke control is not the prime means of reducing the level of risk of death or injury as low as reasonably practicable (ALARP).
Important References
IEEE Std. 493-1997, IEEE Recommended Practice for Design of Industrial and Commercial Power SystemsIEEE Std. 141-1993, IEEE Recommended Practice for Electric Power Distribution for Industrial Plants (ANSI)
Lighting Techniques: The Short List
Lighting designers and engineers take advantage of a number of techniques and tricks to make illumination design work...
Road Salt Causes Power Outages
The salting of roads to increase traction in winter weather leads to power outages-and even fires-according to a report from Wisconsin Electric in Milwaukee."As traffic sprays the road salt into the air, it accumulates on the surface of nearby electrical structures.
Of K-factor, Ground Faults and Simplicity
Specifiers often feel compelled to simplify very complex issues for the benefit of their clients and compatriots in other professions. As they often find, however, oversimplification can be a dangerous thing. And when the issue at hand is system safety, the last thing that engineers want is imprecision.Take electrical systems, for instance.
Top Pollution Technologies
According to this month's M/E Roundtable participants, the following design approaches and technologies should play an increasingly important role...
Digital Beats Analog for 911 Back-up
When Sacramento County, Calif., was about to built a vital new 130,000-square-foot facility, the electrical engineer wrote the specifications to include analog paralleling. However, after comparing the capabilities of analog versus digital, he chose the latter.Reliability was the key for this structure, which houses the county's Office of Communications, Information and Technology (OCIT).
Steel Plant Controls Power Demand
Steel-bar producer Republic Technologies International recovered the installed cost of a demand management system in a Canton, Ohio, facility in under 6 months and projects ongoing cost savings up to $70,000 monthly.Electric power costs of $2.7 million per month are a significant share of operating expenses.
High-Level Integration for High-Rise Building
Owners of the 46-story Canterra Tower in Calgary, Alberta, needed a strategy to control and monitor all building systems, meet the needs of multiple tenants and reduce operating costs. To achieve this end, they established an on-site staff that focuses on building management and tenant satisfaction and works to continually upgrade the building and security systems.
California Crisis: Electricity’s Future?
With power-supply problems in California making headlines-including stunning developments such as the meeting between the California Governor Gray Davis and Alan Greenspan, chairman of the Federal Reserve Board-the electric power marketplace is undergoing remarkable public scrutiny.
Reliable Power Demand Fuels a New Market
Market demand for high-quality power-available 99.99 percent of the time-is growing faster than traditional utilities can cope, according to Mark Mills, president of the Washington, D.C.-based investment analyst firm Mills-McCarthy & Associates.Other companies are stepping in to meet the need, Mills told a reporter for Restructuring Today.
Distributed Generation
Documents filed with the SEC by Fuelcell Energy Inc., Danbury, Conn. state that "currently, in the U.S., according to the Department of Energy, there are approximately 805,000 megawatts of installed power capacity. We believe that distributed generation currently accounts for approximately 10 percent of this capacity."In addition, we believe that the combined available U.S.
DOE Reports on Nation’s Energy Challenges
With continued growth among the nation's industries, particularly in e-commerce and the Internet, unprecedented demands are now being placed on the nation's electrical infrastructure, notes a recent U.S. Department of Energy report.
January Supplement: Building Systems Solutions
This publication is the sixth in a series of Johnson Controls supplements showcasing real-life examples that explain how the company's solutions create value.
DOE Promotes Power Plant Improvements
The U.S. Department of Energy (DOE), through its Power Plant Improvement Initiative, is looking to shell out $95 million worth of funding to projects that have the potential to improve coal-fired power plants and ultimately, the nation's electrical infrastructure.
ARI Activity
As part of an initiative to conduct precompetitive, industry-wide research, the HVAC&R Research for the 21st Century program is soliciting bids for two new research projects: High-condensing temperature heat transfer performance of low critical temperature refrigerants.Automated integration of real-time information into building management systems.
The Power of Peak Shaving-and Life-Cycle Costing
Power outages caused by thunderstorms, blackouts and brownouts have always been a cause of financial losses for businesses. The impact of utility deregulation can also be high-as the California energy crisis attests.
Sustainable Water System Design
When undertaking projects, especially in a desert or tropical climates, it is important to consider sustainable technologies for water-system design. And anywhere a project is located, energy efficiency should be a key sustainability concern...
Log on to CSE’s web site at http://www.csemag.com to read more about these stories:
The U.S. Department of Energy has issued a call for industry proposals as part of a fast-track power-plant improvement program intended to address the nation's power needs and help reduce future brownouts and blackouts.Syska & Hennessy's OnlinEnvironments details four key issues affecting a facility's ability to stay connected in the event of a power interruption.U.S.
Power Events, Defined
The most common power events and their deleterious effects are described below...
In Defense of Value Analysis
Editor's note: Numerous readers objected to C.C. Sullivan's December editorial, "Value(-free) Engineering," while others supported the editor's position. Several letters mentioned the International Society of Value EngineersThe editorial is totally inaccurate and does a gross disservice to the construction industry. Please consider the following facts: DONALD E. PARKER, P.E., CVS McClean, Va.
The Price of Power
The economic costs of poor power quality can be significant. Statistics in the accompanying table were generated using the report, 1998 High Availability and Data Protection Practices, from the Strategic Research Corporation, Santa Barbara, Calif.
Keeping Hotel Guests in Hot Water
When owners of the North La Quinta Inn in St. Petersburg, Fla., decided to replace the facility's three aging water-heating systems, they were faced with the problem of keeping the old units in operation while installing the new ones. For this particular inn, designers specified three 150,000-Btu units....
PV Specification Codes and Standards
CSI Section 13650 National Electrical Code UL Standard 1703 Any building-material code for PV-integrated components
Creative Chiller Construction
Home to several major international magazines, the Time & Life Building in New York City was due for a chiller retrofit. Because much of the original photographic work for the company's magazines is completed within the building, the chiller plant needed to provide process cooling as well as...
Natatorium Design Saves Space and Money
The new 85,000-square-foot Oak Point recreation center in Plano proves the old adage that everything is bigger in Texas. However, thanks to new technology and natatorium design concepts, designers managed to make the pool equipment room for the complex's 50-meter indoor pool significantly smaller than a typical natatorium.
Integrated Engineering at its Best
Successful integrated engineering depends on two things: technology and people. Technologically, greater integration occurs as a result of the development of new multi-purpose building systems with common controls. As automated building-systems technology develops, integrated engineering is rapidly changing from a choice into a necessity, particularly for mission-critical facilities.
Switching Ballasts Lead to Efficiency
When corporate officials at Standard Electric Company, Saginaw, Mich., decided to build a new headquarters, they placed an emphasis on energy efficiency. As an electrical distributor with 16 branches throughout Michigan, the leaders of this 70-year-old company wanted a facility that exemplified the efficiency and abilities that they provided to their clients.
System Takes Hot Air Out of Politics
Before hosting two Republican National Convention events last summer, the Engineers Armory in Philadelphia had a problem. Built in 1916, the 42,000-square-foot historic armory had no heating, ventilation or air-conditioning system.
Integrated Communications
As a publicly financed project by Wayne County, Mich., construction of the new Juvenile Detention Facility was subject to certain requirements, such as 30-percent involvement by minority- and women-owned businesses. While BEI Associates, Inc., Detroit, served as the lead designer, four other firms provided support as consultants in various disciplines.
Environmental Links
C oncerns over the environment has lead to even larger efficiency and sustainability concerns in building designs. Find below our sorted list of environment- and efficiency-related links. If you know of others that should be included, send the URL to Geoff Weisenberger at gweisenberger@reedbusiness.com . Energy Efficiency Green Building Design Renewable Energy General Resources Indoor Air Quality Ozone Depletion Hazardous Waste Energy Efficiency Alliance to Save Energy American Council for an Energy-Efficient Economy Center for Energy and the Environment Center for Renewable Energy and Sustainable Technology Center for Energy Efficiency and Renewable Technologies Consortium for Energy Efficiency Energy Foundation Global Change Iowa Energy Center Northeast Energy Efficiency Council Northeast Energy Efficiency Partnerships Northwest Energy Coalition Northwest Energy Efficiency Alliance Tellus Institute U.S.
Substations and Feasibility
The economic feasibility of converting a substation from distribution to transmission service can be determined from the following relationship:NAS = SAV + DEREG - CONV - OM, where:NAS = Net annual savings.SAV = Annual savings due to switching from the distribution tariff to the transmission tariff.DEREG = Estimated annual savings due to buying power in a deregulated environment.
GM Lab Exemplifies Hazardous Design
As the largest noise, vibration and harshness lab in North America, the design of General Motor's 347,000-square-foot Noise and Vibration Analysis Laboratory in Milford, Mich., involved comprehensive hazardous area design by engineers from HarleyEllis, Southfield, Mich.
Turf Wars Between Design Professionals
As if architects and engineers did not have enough of their own problems in the form of liability suits, competition from contractors and the growth of design/build, the design professionals are now "at war" with other sectors of their own community.A few years ago the battleground involved architects and engineers, and focused on which profession had the legal right to design buildings.
Ice Improves Industrial Utility Rates
When Interpolymer Corp. decided to locate its new manufacturing facility near Boston, the maker of polymer dispersions had to find a way to avoid demand charges of $24 per kW on peak and $12 per kW off peak.
Keeping HAL Cool
Texaco's data center in Houston, Texas, serves several critical corporate needs, including research and development, analysis of field surveys and the "7 x forever" support of the global data center. The central energy building also supports executive offices and other business support areas.
School LonWorks system gives teachers control
Before teachers at Osceala County School District in Kissimmee, Fla., get into their cars to drive to school in the morning, they now have the capability to log on to the Internet and adjust the temperature in their classroom, thanks to a new LonWorks building automation system.
Building an Energy-Efficient Courthouse
Even with a construction budget of more than $100 million, designing an energy-efficient courthouse may not be an easy job, as a recent project in Florida proves. The new Miami Courthouse delivers conditioned air to more than 516,000-square-feet of space.The U.S. Department of Energy's (DOE) Atlanta regional office began working to address the energy-efficiency problem during the design phase.
Risk Engineering and Engineers
Why is risk engineering needed when the design is strong and the unit or system is maintained or needs upgrading?When using engineering judgement, the engineer relies on knowledge. Unfortunately, today's knowledge may not predict tomorrow's needs.
Distribution vs. Transmission: Comparing Tariffs
Larger industrial and commercial building owners can restructure their electric service to best take advantage of the deregulated environment. The end-user can select a preferred generation source, and, in effect, use the electric transmission system as a common carrier to get energy to his facility, bypassing altogether the local utility's distribution system.
Cutting-Edge Fire Protection for Asian Airport
Korea's Inchon International Airport is bidding to become the center of regional aviation-and a hub of both the Northern Pacific route to America and the Polar route to Europe. The facility, including its fire-alarm system, has been designed for the 21st Century.
Radiant floor-heating pump
Radiant floor-heating pump improves control and energy use in primary- and secondary-piping configurations.
Optical-fiber network saddles
Optical-fiber network saddles for use in routing fiber-optic cable are designed with rounded edges to provide a smooth surface between the mount and the cable. This helps prevent potential stress on the cable and damage to insulation resulting from snagging or abrasion. Saddles are available in single-capacity versions for a maximum bundle size of 1.
Transformer protector
Transformer protector is designed exclusively for primary-side applications on distribution substation transformers rated up to 60 MVA at138 kV. Electrically linked, manually reset pole-units provide less than 1/4-cycle, three-phase tripping simultaneity. The device is compatible with any relay-tripping system.
AC adjustable-frequency drives
AC adjustable-frequency drives save up to 40 percent of fan-motor energy compared to standard fixed-airflow systems. In cooling-tower applications, drives reduce fan noise and eliminate fan cycling as well as the need for output-water throttling valves, while maintaining water at design temperatures.
Chiller Upgrade Adapts to New Uses
As one of the nation's largest firms involved in consumer and commercial credit reporting as well as credit-card and check transactions, the professionals at Equifax Inc. understand money. Upon learning that the upgrade of one of the facility's chillers could reduce operating costs at its St. Petersburg, Fla.
Transformer selection guide
Transformer selection guide is written to help designers and end-users easily compare different transformer alternatives and help make the best choice for safety, performance and value.
Moving Harmonics out of Harm’s Way
Are harmonics refusing to jibe with the harmony of a facility's power flow?In the old days of predominantly linear loads, harmonics were a natural occurrence that didn't cause problems because with normally balanced, three-phase AC systems that have nondistorted waveforms, the harmonic currents got cancelled out.
CCTV cameras
CCTV cameras allow installers to set back focus with the touch of a single button. Camera and lens are set up for a clear picture both day and night. Designed for 12 VDC and 24 VAC, cameras are available in a high-resolution model offering 460 lines resolution at 0.3 lux and a standard resolution offering 330 lines at 0.2 lux.
Differential-pressure electronic switch
Differential-pressure electronic switch continuously monitors and communicates its own status to provide peace of mind in critical applications and to increase process uptime. Signals for "working" and "switched" modes are communicated both locally and remotely.
Uninterruptible power supply – 2000-10-01
Uninterruptible power supply (UPS) is online, double-conversion type in 3 kVA and 5 kVA sizes that offer accurate, high-frequency IGBT digitized power. UPS offers a battery-management system that automatically determines charge and discharge rates, maximizing run times and battery life.
Digital power meter
Digital power meter is designed for industrial process applications with high electrical demands. Features include a standard RS-485 communication port; DeviceNet, Remote I/O and RS-232 options for information access over a variety of networks; power-monitoring with 50-milisecond update rates; snapshot data logs that store more than 45,500 data points; and 50-record event logs.
Oxygen-deficiency detector
Oxygen-deficiency detector is designed for tightly confined spaces, measuring 1.75 inches by 4.5 inches and weighing 8 ounces. The device detects oxygen deficiency from zero to 25 percent by volume. Features include an electrochemical-cell sensing element, a two-wire loop-powered design and adjustment-free calibration.
Fuel for Thought: Efficiency Critical to Genset Selection
Maintaining reliable electric power in the winter is sometimes difficult even under the best conditions. Any engineer can imagine the challenge of serving the growing needs of a remote community of 830 people in northwest Manitoba, Canada, where fuel is shipped to the electric plant once a year by a winter road that is open from late January to the end of March.
Underfloor System Reveals Hidden Key to Success
As the owner of Printing Concepts, a commercial print shop in Stow, Ohio, Ron Taggart has seen a lot of changes in his industry—particularly a greater dependence on computers and telecommunications equipment. When Taggart decided to build a new 24,000-square-foot facility for his operation, one of his top priorities was making the facility flexible for new technology and future growth.