CONSIDERATIONS TO KNOW ABOUT ZCT

In a balanced 3 stage procedure or in the course of usual or situation, the sum of the vector of each phase existing is equal to zero. Or in mathematical way:Don't forget, the secondary winding is linked to the earth fault relay, it'll guard the remainder of the circuit with an additional howdy from the circuit breaker.Due to this fact, the CBCT’

racobb (Electrical) eleven Nov 09 21:twelve I believe your being familiar with is Completely wrong.  A CT just measures existing and it truly is your decision to find out exactly what the CT is measuring and sort of relay you attach it to and how you set the relay.  Direction is a specific type of relay, not a CT function or CT style/connection