Power Systems A power station has a maximum demand of 15000 kW. The annual load factor is 50% and plant capacity factor is 40%. What is the reserve capacity of the plant? 6000 kW 7500 kW 3000 kW 3750 kW 6000 kW 7500 kW 3000 kW 3750 kW ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are the stator faults? All of these Inter phase faults over current failure of excitation All of these Inter phase faults over current failure of excitation ANSWER DOWNLOAD EXAMIANS APP
Power Systems On a power system network the load is increasing represents the value of impedance decrease. none of above. increase. remains constant. decrease. none of above. increase. remains constant. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Reactance relays are used for the protection of long transmission lines only All of these short transmission lines only medium transmission lines only long transmission lines only All of these short transmission lines only medium transmission lines only ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the percentage reactance of an element is 20 % and the full load current is 50 Amp, the short circuit current will be 250 Amp. 300 Amp. 350 Amp. 200 Amp. 250 Amp. 300 Amp. 350 Amp. 200 Amp. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The power station that does not requier any moving part is Wind power generation. Solar power generation. Thermonic convertor. Tidal power generation. Wind power generation. Solar power generation. Thermonic convertor. Tidal power generation. ANSWER DOWNLOAD EXAMIANS APP
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