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 is in phase with V None of the listed here I leads V by 90° I lags V by 90° I is in phase with V None of the listed here I leads V by 90° ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is the disadvantage due to low power factor ? Poor voltage regulation All of these Increased transmission losses High cost of equipment for a given load Poor voltage regulation All of these Increased transmission losses High cost of equipment for a given load ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Large capacity generators are invariably Hydrogen cooled Natural air cooled Forced air cooled Water cooled Hydrogen cooled Natural air cooled Forced air cooled Water cooled ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation ________ is invariably used for peak load None of these Pumped storage plant Steam turbine plant Nuclear power plant None of these Pumped storage plant Steam turbine plant Nuclear power plant ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The lagging reactive power drawn by a load is zero. The power factor of the load is 1 0.75 0.5 None of the listed here 1 0.75 0.5 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Maximum demand tariff is generally not applied to domestic consumers because They consume less power Their load factor is low None of the listed here Their maximum demand is low They consume less power Their load factor is low None of the listed here Their maximum demand is low ANSWER DOWNLOAD EXAMIANS APP
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