why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?
IOCL,
1 Electrical Engineering 3869what is the difference between megger and earth tester?
Ashok Leyland, IOCL, RRL,
28 Electrical Engineering 97402megger generates D.C. voltage while earth tester generates A.C.voltage is it true? I know for megger it is D.C generator but what about earth tester?
IOCL,
4 Electrical Engineering 23937