Over Current Protection || Instantaneous || Definite Time (DT) || Inverse (IDMT) || IEC Curves ||IEE

[@nazimyaqoob-j6c]

Well Done

[@opprovider6581]

Very well explained

[@360Engineer01]

Thanks for liking

[@arijitbhowmick1114]

Can you make video on generator protection

[@prabhatsingh5377]

Is inter trip provision there in PCC To MCC ?
Is MCC breaker under voltage tripping option there or not ?

[@360Engineer01]

Intertripping will be provided, If auto change over scheme is available in MCC. otherwise not required.

[@nithyanandavenkatappa5416]

L&T MK-1 2P relay for single phase: This relay is IDMT type relay ??
This relay is class10 type?
Please reply

[@Technicalcobra]

24:21 if use this configuration............. CBCT are required or not......

[@360Engineer01]

CBCT is always recommended for sensitive earth fault protection. But 24:21 is residual earth fault connection, which can give protection from Termination faults also, where as CBCT can detect faults after cable area only.

[@nguyenphuongduy3565]

DT CALCULATOR FOR SEPAM
THANKS VERYY MUCH