Economics of Power Generation When power factor is improved, the lagging kVAR drawn from the supply will None of the listed here Increase Remains same Decrease None of the listed here Increase Remains same Decrease ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Approximate estimation of power demand can be made by Statistical methods Mathematical method All of the listed here Load survey method Statistical methods Mathematical method All of the listed here Load survey method ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is increased Line current increases Active power decreases Active power increases Line current decreases Line current increases Active power decreases Active power increases Line current decreases ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The expected useful life of an hydroelectric power station is around 60 years 30 years 100 years 15 years 60 years 30 years 100 years 15 years ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is the disadvantage due to low power factor ? Increased transmission losses All of these Poor voltage regulation High cost of equipment for a given load Increased transmission losses All of these Poor voltage regulation High cost of equipment for a given load 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 Efficient plant operation Load shedding Penalising high load consumers by increasing the charges for electricity Power factor improvement at the generators Efficient plant operation Load shedding Penalising high load consumers by increasing the charges for electricity ANSWER DOWNLOAD EXAMIANS APP
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