P382-INSTANTANEOUS OVERCURRENT PROTECTION
Description:
(50) INSTANTANEOUS PHASE OVERCURRENT (50N/50G) INSTANTANEOUS GROUND OVERCURRENT (51).
ESSEX ENERGY ARTICLE - ELECTRONIC OVERCURRENT RELAY PROTECTION.
INSTANTANEOUS OVERCURRENT (50/51) PROTECTION.
OVERCURRENT RELAYS ARE USED FOR PROTECTION OF LINES, TRANSFORMER, GENERATORS, AND MOTORS.
THE COMBINED OVERCURRENT AND EARTH-FAULT RELAY SPAJ 320 C IS USED FOR SHORT-CIRCUIT PROTECTION, TIME OVERCURRENT PROTECTION AND RESIDUAL EARTH-FAULT PROTECTION FOR.
