Distribution line powered switchgear control

Distribution line switchgear control employing a precision recti

Distribution line switchgear control with isolated cascaded powe

Drive to last reclosure operation in a protective relaying syste

Electrical switching apparatus employing a circuit for selective

Electronic circuit breaker

Flicker protection circuit

Interface circuit apparatus

Isolation circuitry

Load protector

Loop restoration scheme for distribution feeders

Method and apparatus for sensing the clearance of fault current

Microcomputer based reclosing relay

Network protector relay

Oil circuit recloser operator

Overcurrent relay

Power controller reset during load starting

Power supply circuit and method for a motor vehicle...

Power supply protective circuit

Recloser apparatus