Economics of Power Generation Generators for peak load plants are usually designed for maximum efficiency at Full load 25 percent overload 25 to 50 % percent full load 50 to 75 % percent full load Full load 25 percent overload 25 to 50 % percent full load 50 to 75 % percent full load ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is the disadvantage due to low power factor ? All of these Increased transmission losses Poor voltage regulation High cost of equipment for a given load All of these Increased transmission losses Poor voltage regulation High cost of equipment for a given load ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For given active power and voltage, the current drawn is minimum when the value of power factor is 0.8 lag 0.75 lag Unity O. 8 lead 0.8 lag 0.75 lag Unity O. 8 lead ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The most economical power factor for a consumer is generally 0.6 lagging 0.95 lagging 0.75 lagging 1 0.6 lagging 0.95 lagging 0.75 lagging 1 ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation A low utilization factor for a plant indicates that plant is used for base load only plant is used for stand by purpose only plant is under maintenance plant is used for peak load as well as base load plant is used for base load only plant is used for stand by purpose only plant is under maintenance plant is used for peak load as well as base load ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The area under load curve gives Average demand Energy consumed None of the listed here Maximum demand Average demand Energy consumed None of the listed here Maximum demand ANSWER DOWNLOAD EXAMIANS APP
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