The inductive interference between power and communication line can be minimized by__________?

Related Mcqs:

Magnetic circuit breaker has ___________ trip action

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

A transmission line is protected by_____________?

A. inrush protection B. distance protection C. time graded and current graded over current protection D. both (B) and (C) E. none of the above...

H.R.C. fuses provide best protection against________________?

A. overload B. reverse current C. open-circuits D. short-circuits...

To limit short-circuit current in a power system are used______________?

A. earth wires B. isolators C. H.R.C. fuses D. reactors...

An isolator is installed_____________?

A. to operate the relay of circuit breaker B. as a substitute for circuit breaker C. always independent of the position of circuit breaker D. generally on both sides of a circuit breaker...