Economics of Power Generation In a 3 phase system, the line losses are W at a p. f. Of 1 . If the power factor becomes 0.8 lagging, the losses will becomes 2 W 1.57 W 0.8 W 1.25 W 2 W 1.57 W 0.8 W 1.25 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is improved, the lagging kVAR drawn from the supply will Decreases None of the listed here Increase Remains same Decreases None of the listed here Increase Remains same ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The only motor that can be worked at leading power factor is 3-phase induction motor None of the listed here 1- phase induction motor Synchronous motor 3-phase induction motor None of the listed here 1- phase induction motor Synchronous motor ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When power factor is improved, the lagging kVAR drawn from the supply will Remains same Decrease None of the listed here Increase Remains same Decrease None of the listed here Increase ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Depreciation charge are high in case of Diesel plant Diesel plant Thermal plant Hydroelectric plant Diesel plant Diesel plant Thermal plant Hydroelectric plant ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is unity, the relation between line currnet I and supply voltage V is None of the listed here I lags V by 90° I leads V by 90° I is in phase with V None of the listed here I lags V by 90° I leads V by 90° I is in phase with V ANSWER DOWNLOAD EXAMIANS APP