The rapidly evolving construction market presents several challenges to the design and installation of a properly functioning electrical distribution system. Supply-chain issues and changes to the ...

While not a major topic of consideration when designing and maintaining facilities in past years, code-enforcement bodies have become increasingly aware of the danger of arc flash incidents associated ...

Author’s note: This article shows how to derive circuit gain equations via a signal flow graph. With practice you may be able to write a gain equation by locating signal paths and loops in the ...