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 1 0.93 0.882 1.13 1 0.93 0.882 ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 4 bus power system consists of 4 transmission lines, then find the sparsity of Y bus matrix? 0.75 0.25 0.4 0.5 0.75 0.25 0.4 0.5 ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 3 - Φ, 33 kV oil circuit breaker is rated 1200 A, 2000 MVA, 3 s. The symmetrical breaking current is 3600 A. 1200 A. 35 kA. 104.8 kA. 3600 A. 1200 A. 35 kA. 104.8 kA. ANSWER DOWNLOAD EXAMIANS APP
Power Systems When series reactor is used in generating stations, the fault current magnitude is remains unaffected reduced increased any of the above remains unaffected reduced increased any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems The value of inductance used for compensation of arcing grounds is 1/3ω²C ω²C/3 3ω²C 3/ω²C 1/3ω²C ω²C/3 3ω²C 3/ω²C ANSWER DOWNLOAD EXAMIANS APP
Power Systems High capacity generators and motors are of star connected with grounding network star connected network any of the above delta connected network star connected with grounding network star connected network any of the above delta connected network ANSWER DOWNLOAD EXAMIANS APP