Power Systems When a transformer is loaded, the secondary terminal voltage gains. That means power factor is lagging. zero. leading. unity. lagging. zero. leading. unity. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a 4*4 Y bus matrix the number of non zero elements are 12. Find the sparsity of the system? 0.25 0.5 1 0.75 0.25 0.5 1 0.75 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Suspension type insulators are used for voltage beyond 440 V 11 kV 33 kV 230 V 440 V 11 kV 33 kV 230 V ANSWER DOWNLOAD EXAMIANS APP
Power Systems A guard ring is used in string type insulator having 3 units to improve string efficiency. Find the capacitance of metal link 2 if pin to earth capacitance of each unit is 1 F? 4 F 0.5 F 1 F 2 F 4 F 0.5 F 1 F 2 F ANSWER DOWNLOAD EXAMIANS APP
Power Systems The generating station suitable to operate as peak load plant is Pumped storage. Power station. Nuclear power station. Thermal power station. Pumped storage. Power station. Nuclear power station. Thermal power station. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A sort line with R/X ratio 1, the zero regulation is obtained when the power factor of the load is 0 leading 0.5 0.707 leading unity 0 leading 0.5 0.707 leading unity ANSWER DOWNLOAD EXAMIANS APP
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