Motors and their associated equipment must be protected against both overload and overcurrent (short circuit or ground fault). This function is usually split, with ...

A few years ago, the term “arc flash” crept into our electrical technical vocabulary. Since that time, performing arc flash calculations remains a challenge for many of us. Calculating incident energy ...

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 ...