AE & JE EE Quiz: Power System Booster Quiz-3

Which relay is best suited for long distance protection?

Which of following statement is true about protective relays?

Fault in a power system is a

The disadvantages of HVDC transmission are:

1. It requires costly terminal equipment’s.

2. Converters require considerable reactive power.

3. Harmonic are generated which require filter.

For a short line fault without switching resistor the most suitable circuit breaker is

Making and breaking currents of 3 phase Ac circuit breakers in power system are represent respectively____

The electrostatic stress in a cable is

Arc produced in the circuit Breaker is ______

In flat demand rate tarrif rate of energy depends on?

The radical distribution is simple and economical, but the reliability of the system is poor and leads to