William McGugan
William McGugan, PE, is an electrical engineer with CDM Smith with a focus on the design and analysis of electrical power systems.
Articles
Arc Flash and Electrical Safety April 4, 2023
Arc energy reduction requirements for low-voltage equipment
The 2014 edition of the National Electrical Code created requirements for arc energy reduction for overcurrent protective devices 1,200 A or greater
By William McGugan
Case Study April 4, 2023
Case study: Arc energy protection schemes
Different arc energy reduction methods used on a standardized simple electrical system
By William McGugan