A major benefit of S&C’s IntelliRupter PulseCloser — PulseClosing Technology — was recently demonstrated at Murfreesboro Electric Department, the electric utility serving customers in Murfreesboro, ...

Differential protection is best understood as a fault control philosophy rather than a component category. The relay itself is secondary to the scheme it enforces. Once a zone is defined, the system ...

A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault detection to the transformer zone, it allows feeders, breakers, and system ...

Elsco Transformers reports that choosing the right transformer size involves calculating kVA based on voltage and current for efficient operations.