If the fault occurs near the impedance relay, the VII ratio will be____________?

Related Mcqs:

Magnetic circuit breaker has ___________ trip action

A. delayed B. instantaneous C. both of the above D. none of the above...

An efficient and a well designed protective relaying should have_____________?

A. good selectivity and reliability B. economy and simplicity C. high speed and selectivity D. all of the above...

The current zero interruption, in oil and air blast circuit breakers, is achieved by____________?

A. lengthening of the gap B. cooling and blast effect C. both (A) and (B) D. deionizing the oil with forced air E. none of the above...

Which of the following parameter can be neglected for a short line ?

A. Inductance B. Capacitance C. Resistance D. Reactance...

A fuse is connected_______________?

A. in series with circuit B. in parallel with circuit C. either in series or in parallel with circuit D. none of the above...