Power Systems By using guard ring in a transmission line, its string efficiency remains unaffected increase None of these decrease remains unaffected increase None of these decrease ANSWER DOWNLOAD EXAMIANS APP
Power Systems A cable has the following characteristics, L = 0.201 µH/m and C = 196.2 pF/m. The velocity of wave propagation through cable is 0.0312 m/s 32 m/s 159.24 m/µs 159.24 m/s 0.0312 m/s 32 m/s 159.24 m/µs 159.24 m/s ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following power planets is the least reliable Tidal. Wind. Geothermal. Solar. Tidal. Wind. Geothermal. Solar. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the fault current is 2000 A, the relay setting is 50% and CT ratio is 400 : 5, then plug setting multiplier will be 15. 25. 10. 50. 15. 25. 10. 50. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the breakdown voltage of the insulator is high, the thickness of the insulator is less high None of these it does not related to breakdown voltage less high None of these it does not related to breakdown voltage ANSWER DOWNLOAD EXAMIANS APP
Power Systems Skin effect depends on relative permeability conductivity All of these frequency relative permeability conductivity All of these frequency ANSWER DOWNLOAD EXAMIANS APP
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