Power Systems For load flow studies, What are the quantities specified at load bus are P and Q V and δ P and V δ and Q P and Q V and δ P and V δ and Q ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has a surge impedance of 400 Ω is connected with the cable having surge impedance of 40 Ω, a surge magnitude of 100 kV is travelling from the transmission line towards the cable. Find the incident current? 250 A 2500 A 100 A 200 A 250 A 2500 A 100 A 200 A ANSWER DOWNLOAD EXAMIANS APP
Power Systems The corona loss on a particular system at 60 Hz is 1 kW/km per phase. What is the corona loss at 50 Hz in kW/km per phase? 1.13 0.882 0.93 1 1.13 0.882 0.93 1 ANSWER DOWNLOAD EXAMIANS APP
Power Systems More efficient plants are used as peak load plant both 1 and 2 base load plant None of these peak load plant both 1 and 2 base load plant None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The line currents of 3-phase supply are: IR = 3 + j 5 A IY =2 + j 2 A IB = -2 - j 1 A The zero sequence current will be -2 - j 1 A 1 + j 4 A 5 + j 7 A 1 + j 2 A -2 - j 1 A 1 + j 4 A 5 + j 7 A 1 + j 2 A ANSWER DOWNLOAD EXAMIANS APP
Power Systems Keeping in view the cost and overall effectiveness, the following circuit breaker is suited for capacitor bank switching oil. vacuum. SF6. air blast. oil. vacuum. SF6. air blast. ANSWER DOWNLOAD EXAMIANS APP
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