Power Systems For 800 MJ stored energy in the rotor at synchronous speed, what is the inertia constant H for a 50 Hz, four pole turbo generator rated 100 MVA, 11 kV? 2 MJ/MVA 8 MJ/MVA 6 MJ/MVA 4 MJ/MVA 2 MJ/MVA 8 MJ/MVA 6 MJ/MVA 4 MJ/MVA ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 60 Hz, 320 Km loss less line has sending end voltage 1.0 pu. The receiving end voltage on no-load is none of these. 1.1 pu. 1.116 pu. 1.088 pu. none of these. 1.1 pu. 1.116 pu. 1.088 pu. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Asynchronous tie line is a AC transmission line DC transmission line either 1 or 2 None of these AC transmission line DC transmission line either 1 or 2 None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems A gas turbine power plant is best suited for None of these. Emergency. Base load. Peak load. None of these. Emergency. Base load. Peak load. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Pin insulators are used up to 11 kV 33 kV any voltage level 120 kV 11 kV 33 kV any voltage level 120 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems An over current relay, having a current setting of 125% connected to a supply circuit through a current transformer of ratio 500/5. The plug setting multiplier for a fault current of 5 kA is 6 5 8 2 6 5 8 2 ANSWER DOWNLOAD EXAMIANS APP
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