SUBSTATION AND EQUIPMENT - Quiz

1) Which is circuit breaker is best suited for capacitor bank switching?

Vacuum circuit breaker air blast circuit breaker SF6 Oil circuit breaker

2) Which part of the circuit breaker is helpful in breaking the circuit?

Trip coil Operating rod Supporting champer Circuit breaking champer

3) What is the full form of ACB?

Automatic circuit breaker Acutal circuit breaker Alloy circuit breaker Air circuit breaker

4) What is the medium of arc quenching in an air circuit breaker?

Oil water Nitrogen Air

5) How circuit breakers arc rated?

Ampere Voltage Megawatt MVA