DSSSB JE EE Power system QUIZ-2

__________ is a series type unbalanced fault that occurs in a power system.

Fault in a power system is a

Which of the following circuit breaker is preferred for switching of capacitor banks?

The most suitable circuit breaker for interrupting short line fault without resistance switching is:-

Which type of relay works by remotely closing but CANNOT remotely reclose the breaker?

A generating station has a connected load of 50 MW and a maximum demand of 30 MW; the units generated being per annum is 55.5×10⁶. Then calculate (i) the demand factor and (ii) load factor?

For LV applications (below 1 kV),_____________ cables are used.

EHT cables have rating of

The main criterion for the design of a distributor is:-