Economics of Power Generation During load shedding System frequency is reduced System voltage is reduced Some loads are switched off System power factor is changed System frequency is reduced System voltage is reduced Some loads are switched off System power factor is changed ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation High load factor indicates Cost of generation per unit power is increased Total plant capacity is utilised for most of the time None of the listed here Total plant capacity is not properly utilised for most of the line Cost of generation per unit power is increased Total plant capacity is utilised for most of the time None of the listed here Total plant capacity is not properly utilised for most of the line ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In a 3 phase system, the line losses are W at a p. f. Of 1 . If the power factor becomes 0.8 lagging, the losses will becomes 1.57 W 2 W 1.25 W 0.8 W 1.57 W 2 W 1.25 W 0.8 W 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 0.75 lag 0.8 lag O. 8 lead Unity 0.75 lag 0.8 lag O. 8 lead Unity ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The connected load of a domestic consumer is around 40 kW 80 kW 5 kW 120 kW 40 kW 80 kW 5 kW 120 kW ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When power factor is improved, the lagging kVAR drawn from the supply will Remains same Increase None of the listed here Decrease Remains same Increase None of the listed here Decrease ANSWER DOWNLOAD EXAMIANS APP
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