Switch Gear The torque produced in induction type relay is proportional to the current proportional to square of the current inversely proportional to the current inversely proportional to the square of the current proportional to the current proportional to square of the current inversely proportional to the current inversely proportional to the square of the current ANSWER DOWNLOAD EXAMIANS APP
Switch Gear A three phase circuit breaker is rated at 2000 MVA, 33 kv. The symmetrical breaking current is 20 kA 80 kA 35 kA 60 kA 20 kA 80 kA 35 kA 60 kA ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Current chopping mainly occurs in sf 6 circuit breaker vaccum circuit breaker oil circuit breaker air-blast circuit breaker sf 6 circuit breaker vaccum circuit breaker oil circuit breaker air-blast circuit breaker ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The fault that imposes severest duty on the circuit breaker is two lines to ground fault all three lines short-circuited line to line fault line to ground fault two lines to ground fault all three lines short-circuited line to line fault line to ground fault ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Dc shunt relays are made of few turns of thin wire few turns of thick wire many turns of thick wire many turns of thin wire few turns of thin wire few turns of thick wire many turns of thick wire many turns of thin wire ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For the protection of power station buildings against direct strokes the requirements are interception and conduction interception interception, conduction, dissipation and reflection interception, conduction and dissipation None of these interception and conduction interception interception, conduction, dissipation and reflection interception, conduction and dissipation None of these ANSWER DOWNLOAD EXAMIANS APP