Economics of Power Generation When the power factor is unity, the relation between line currnet I and supply voltage V is 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 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The smaller the lagging reactive power drawn by the circuit The higher is the active power The higher is the p. f. The smaller is the p. f None of the listed here The higher is the active power The higher is the p. f. The smaller is the p. f None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the demand of consumer is not met by a power plant, it will resort to which of the following? Power factor improvement at the generators Penalising high load consumers by increasing the charges for electricity Load shedding Efficient plant operation Power factor improvement at the generators Penalising high load consumers by increasing the charges for electricity Load shedding Efficient plant operation ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The fixed cost of energy generated Depends on maximum demand Indepemdent of max demand and units generated None of the listed here Depends on units generated Depends on maximum demand Indepemdent of max demand and units generated None of the listed here Depends on units generated ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In order to improve the power factor in case of 3 phase loads, the capacitors are connected in Delta Star Star or delta None of the listed here Delta Star Star or delta None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Annual depreciation as per straight line method, is calculated by the capital cost divided by number of year of life increasing a uniform sum of money per annum at stipulated rate of interest the capital cost minus the salvage value, is divided by the number of years of life None of these the capital cost divided by number of year of life increasing a uniform sum of money per annum at stipulated rate of interest the capital cost minus the salvage value, is divided by the number of years of life None of these ANSWER DOWNLOAD EXAMIANS APP
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