Fort McCoy’s Directorate of Public Works (DPW) and Xcel Energy continue to work together to finish the process of changing ...

Many older industrial facilities use single-phase, oil-filled transformers made for pole-mounting but installed at ground level to create 3-phase power distribution systems. Usually, primary and ...

Today's vision of a smart grid consists of an efficient, reliable, self-healing electricity distribution grid. To be successful, this grid must accommodate distributed resources while still generating ...

This article discusses many common misunderstandings about the function of the neutral wire and its relation to power problems. The subjects of dedicated lines, phase reversal, isolation transformers, ...

How you ground a separately derived system is critical to the safety of those working on the system and the performance of your equipment. Separately derived systems are power sources with no direct ...