Economics of Power Generation When the demand of consumer is not met by a power plant, it will resort to which of the following? Efficient plant operation Load shedding Power factor improvement at the generators Penalising high load consumers by increasing the charges for electricity Efficient plant operation Load shedding Power factor improvement at the generators Penalising high load consumers by increasing the charges for electricity 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 leads V by 90° I is in phase with V I lags V by 90° None of the listed here I leads V by 90° I is in phase with V I lags V by 90° ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Generating capacity connected to the bus bars and ready to take load when switched on is known as firm power cold reserve spinning reserve hot reserve firm power cold reserve spinning reserve hot reserve ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In two part tariff, variation in load factor will affect Both running and fixed charges Fixed charges None of the listed here Running charges Both running and fixed charges Fixed charges None of the listed here Running charges ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For the same cylinder dimensions and speed, which of the following engine will produce least power? All of these Diesel engine Supercharged engine Petrol engine All of these Diesel engine Supercharged engine Petrol engine ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Generators for peak load plants are usually designed for maximum efficiency at 50 to 75 % percent full load 25 to 50 % percent full load Full load 25 percent overload 50 to 75 % percent full load 25 to 50 % percent full load Full load 25 percent overload ANSWER DOWNLOAD EXAMIANS APP
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