Sam Sciacca
Articles
Microgrids: Consulting-specifying engineers must be ready
Microgrids appear poised for a wide adoption. As a result, consulting-specifying engineers should be aware of how microgrids affect substation designs in commercial and industrial applications.
DC Power Systems: Keep Your Eyes Open
As efficiency becomes a dominant mantra today and in the future, dc is getting another look.
Remembering Stan Klein
Stan always brought a wealth of knowledge and enthusiasm to whatever group or organization he engaged.
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?
Six Organizations that Influence Grid Modernization
Take a look at influential organizations that are shaping the landscape of grid modernization, each in their own way.
Setting Standards: The Benefits to Getting Involved
This week let's step back and ensure that CSEs understand the benefits of being involved in the standards setting process.
The Process of Setting Standards
A grasp of the standards-setting process is invaluable for day-to-day work.
Data Encryption for Substations
Encryption has become standard practice in other verticals that depend on online data transfers, such as online banking and shopping.
Substation Insights: A Recap of 2012
Let’s take look at the topics of 2012 before plunging into the new year.
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.
Ethernet network design issues in the substation
Intelligent electronic devices (IEDs) are including Ethernet for communications between each other.
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.
Designing substations and transformers for bi-directional power flow
Interconnection of transformers in substations that need to accommodate the bi-directional flow of power.
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.
Accommodating bi-directional power flow in substation design
Address aspects of your client’s substation design to accommodate the bi-directional flow of power.
Political and regulatory patchwork governs interconnection policies
There are many ways in which politics and regulation can affect the interconnection of distributed energy sources.
Substation physical security back on the front burner
Physical security for electrical substations has acquired new urgency and requires fresh thinking.
Addressing time synchronization issues, related standards work
Learn to finesse the issues of system design and the selection of devices in the market.
Assessing vendor claims on time resolution in IEDs
Here are some tips for assessing vendors' devices that accept time inputs.
Designing a time synchronization source
A challenge in designing a substation is to time synchronize all connected devices, which requires proper design.
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.
‘Big data’ and the need for improved time synchronization standards
Without time synchronization, vast streams of data have limited use.
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.
Look under the hood: IEC 61850 for DER interconnections
Engineers should consider IEC 61850, which is being considered as a communications protocol.
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.
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.
Stopping industrial hackers: Cyber security for IEDs
Let’s examine cyber security issues as they pertain to intelligent electronic devices (IEDs).