Power Systems In which of the following given faults, all the sequence currents are equal? LL LLL LLG LG LL LLL LLG LG ANSWER DOWNLOAD EXAMIANS APP
Power Systems Mho relay is used for protection of long lines. short lines. medium lines. none of these. long lines. short lines. medium lines. none of these. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In relay coil which is used? Potential transformer. Instrument transformer. Current transformer. Power transformer. Potential transformer. Instrument transformer. Current transformer. Power transformer. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Specified quantities of slack bus are P and V P and Q P and δ V and δ P and V P and Q P and δ V and δ ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following grounding is not practically preferred for protection of equipments? All of these resistance grounding isolated grounding reactance grounding All of these resistance grounding isolated grounding reactance grounding ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following relationships are not valid for short transmission lines A = D = 1 Is = Ir All of these B = C = Z A = D = 1 Is = Ir All of these B = C = Z ANSWER DOWNLOAD EXAMIANS APP