Power Systems Which of the following relationships are not valid for short transmission lines Is = Ir B = C = Z All of these A = D = 1 Is = Ir B = C = Z All of these A = D = 1 ANSWER DOWNLOAD EXAMIANS APP
Power Systems A cable has inductance of 0.22 mH per km and capacitance of 0.202 µF per km. The surge impedance of the cable is 40 Ω 33 Ω 28 Ω 52 Ω 40 Ω 33 Ω 28 Ω 52 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems Merze price current scheme protection is used in both A and B. transformer. alternator. bus bars. both A and B. transformer. alternator. bus bars. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has a surge impedance of 400 Ω for a length of the line of 200 km. If the length of line is increased to 400 km, then its surge impedance is 0 Ω 200 Ω 800 Ω 400 Ω 0 Ω 200 Ω 800 Ω 400 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is not a secondary nuclear fuel None of above. Pu239. U235. U233. None of above. Pu239. U235. U233. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A three phase, 33 kV oil circuit breaker is rated 1200 A, 2000 MVA, 3 secs. The symmetrical breaking current is 35 kA. 55 kA. 50 kA. 45 kA. 35 kA. 55 kA. 50 kA. 45 kA. ANSWER DOWNLOAD EXAMIANS APP
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