Understanding power factor (PF) is important because it gives us a clear understanding of the efficiency of an electrical system. Put simply, it’s the ratio of true power and apparent power, which ...
Ellen Parson is the Editor-in-Chief for EC&M. She has a journalism degree from the University of Missouri-Columbia. She's been a business-to-business writer and editor for more than 25 years, most of ...
Courtesy of www.MikeHolt.com. Based on the 2023 NEC. Question: EMT shall not be used where _____. a) subject to severe physical damage or used for the support of luminaires or other equipment except ...
Residential Energy is quickly evolving beyond code as electrification trends continue to transform homes. Houses are shifting from analog to digital and incorporating more distributed energy resources ...