Power Systems The characteristic impedance of a transmission on line is Directly proportional to square root of its length. Directly proportional to its length. Independent of its length. Inversely proportional to its length. Directly proportional to square root of its length. Directly proportional to its length. Independent of its length. Inversely proportional to its length. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In hydroelectric power plants operating cost is high and initial cost is low. operating cost is low and initial cost is high. both operating and initial cost are low. both operating and initial cost are high. operating cost is high and initial cost is low. operating cost is low and initial cost is high. both operating and initial cost are low. both operating and initial cost are high. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a thermal power plant, which of its following components needs maximum maintenance attention Condenser. Super heater. Steam turbine. Boiler. Condenser. Super heater. Steam turbine. Boiler. ANSWER DOWNLOAD EXAMIANS APP
Power Systems One fission of U235 releases energy of 435 MeV. 525 MeV. 200 MeV. 335 MeV. 435 MeV. 525 MeV. 200 MeV. 335 MeV. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the inertia constant H = 8 MJ/MVA for a 50 MVA generator, the stored energy is 50 MJ 8 MJ 400 MJ 200 MJ 50 MJ 8 MJ 400 MJ 200 MJ ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line is operating under no load has ABCD parameters B = 100∠90° has a phase shift of 0.2 rad, how much shunt reactor is required for compensation of ferranti effect? 15.9 H 2 H 2 mH 15.9 mH 15.9 H 2 H 2 mH 15.9 mH ANSWER DOWNLOAD EXAMIANS APP
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