Douglas F. Parker - Wichita Falls TX W. Garth Bradshaw - Lyman WY Mark J. Augustine - Green River WY
International Classification:
H02H 316
US Classification:
361 42
Abstract:
In an AC electric power system including a voltage source having a live conductor and a neutral, a grounding and ground fault detection circuit connected between the neutral and ground potential and comprising, in series, a current limiter, a rectifier, and a signal generator for providing a control signal in response to a ground fault current.