Power Systems When series reactor is used in generating stations, the fault current magnitude is any of the above reduced increased remains unaffected any of the above reduced increased remains unaffected ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are the stator faults? Inter phase faults failure of excitation All of these over current Inter phase faults failure of excitation All of these over current ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following rotor is used in thermal power plants? salient pole rotor cylindrical rotor squirrel cage rotor either of these salient pole rotor cylindrical rotor squirrel cage rotor either of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following relays are used in protection of medium transmission lines? Mho relays any of the above Admittance relays Impedance relays Mho relays any of the above Admittance relays Impedance relays ANSWER DOWNLOAD EXAMIANS APP
Power Systems A CANDU reactor uses enriched uranium as fuel and ordinary water as moderator and cooler. only fertile materials. highly enriched uranium as fuel and water as moderator and coolant. natural uranium as fuel and heavy water as moderator and coolant. enriched uranium as fuel and ordinary water as moderator and cooler. only fertile materials. highly enriched uranium as fuel and water as moderator and coolant. natural uranium as fuel and heavy water as moderator and coolant. ANSWER DOWNLOAD EXAMIANS APP
Power Systems An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 400/5. The pick up value is 12.5 A 6.25 A 10 A 15 A 12.5 A 6.25 A 10 A 15 A ANSWER DOWNLOAD EXAMIANS APP
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