Locating the source of an electromagnetic interference (EMI) problem is often like trying to find a needle in a haystack. But despite the difficulty, it's not impossible. Although a number of ...

Facing power quality (PQ) problems head-on requires facility engineers and managers (FEMs) first to find out if a PQ problem exists, and — if it does — then how it is affecting the plant’s operations.

Power quality is a cornerstone of reliable electrical service, particularly for large commercial and industrial customers. Poor power quality can lead to costly disruptions, equipment damage and ...