electricalscho

A reactor used to connect the neutral point of a three phase system to ground. Neutral Ground Reactors are used to limit ground fault current on Neutral Grounded (WYE) systems.

A device that connects the neutral point of a three phase system to ground. Neutral Grounding Resistors are used to limit ground fault current on Neutral Grounded (WYE) systems.

The National Fire Protection Association.

Apparent Power expressed in Million Volt-Amps.

A re-closing scheme that permits more than one re-closing operation of a CB after a fault occurs before lock-out occurs.