Power Systems The positive sequence reactance will be equal to negative sequence if the equipment is none of these. transformer and transmission lines. generator. motor. none of these. transformer and transmission lines. generator. motor. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Advantages of per unit system is/are No units for any quantity Need of transformation ratio It has units for all quantities All of these No units for any quantity Need of transformation ratio It has units for all quantities All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems A diesel power station has fuel consumption of 0.28 Kg per kWh. The calorific value of fuel is being 10000 KCal / kg. Determine the overall efficiency 30.7 %. 40.85 %. 40 %. 30.26 %. 30.7 %. 40.85 %. 40 %. 30.26 %. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A power system consists of 300 buses out of which 20 buses are generator buses, 25 buses are the ones with reactive power support buses and 15 buses are ones with fixed shunt capacitors. All the other buses are load buses. It is proposed to perform a load flow analysis for the system using Newton-Raphson Jacobian matrix is 553×553 555×555 554×554 540×540 553×553 555×555 554×554 540×540 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following grounding is not practically preferred for protection of equipments? All of these reactance grounding isolated grounding resistance grounding All of these reactance grounding isolated grounding resistance grounding ANSWER DOWNLOAD EXAMIANS APP
Power Systems In which of the following configuration power transferability is higher? same in both configuration horizontal configuration triangular configuration None of these same in both configuration horizontal configuration triangular configuration None of these ANSWER DOWNLOAD EXAMIANS APP
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