A power system functions normally until after the occurrence of a fault in the system. The good news is fault events can be minimized or avoided through diligent electrical design, accurate record ...

One criterion in selecting a distribution substation transformer protective device is its ability to protect the transformer from secondary-side limited faults or “through-faults.” S&C Electric ...

An electrical arc flash can occur when someone is verifying the presence of voltage, checking the balance of current, operating a switch, inspecting an energized cable or bus connections during ...