Vishay Intertechnology, Inc. has introduced a series of neutral ground resistors for industrial power systems. Consisting of the company's GRE1 high-power, high-current grid resistors mounted in ...

Nuisance shocking — the unpleasant sensation that a person or animal can experience when they inadvertently get between an electrically energized point and ground — can be something of a mystery.

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 ...

Cressall announced the availability of a cost-effective range of neutral earthing resistors (NERs) designed to help generator manufacturers and end-users around the world protect the disturbed ...

Low-power circuits commonly use transformerless power supplies. However, the use of earth grounds in many of these circuits creates a serious problem that is often ignored. The very popular Microchip ...