Power Systems Which of the following grounding is not practically preferred for protection of equipments? isolated grounding resistance grounding reactance grounding All of these isolated grounding resistance grounding reactance grounding All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Steady state stability of a power system is improved by All of these single pole switching using double circuit line instead of single circuit line decreasing generator inertia All of these single pole switching using double circuit line instead of single circuit line decreasing generator inertia ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a nuclear reator thermal energy is obtained from burning of fuel rods in oxygen. fusion of radioactive material. fission of radioactive material. all of above. burning of fuel rods in oxygen. fusion of radioactive material. fission of radioactive material. all of above. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Attenuation occurs due to resistance conductance both 1 and 3 inductance resistance conductance both 1 and 3 inductance ANSWER DOWNLOAD EXAMIANS APP
Power Systems A synchronous generator is of 100 MVA have inertia constant of 20 MJ/MVA. Find the angular momentum in MJsec/electrical degrees 5 0.4 0.22 2000 5 0.4 0.22 2000 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following power planets is the least reliable Tidal. Wind. Solar. Geothermal. Tidal. Wind. Solar. Geothermal. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS