Economics of Power Generation When the power factor of generating station is improved, the cost per unit Decreases Remains same None of the listed here Increases Decreases Remains same None of the listed here Increases ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For a large installation, it is better to apply Individual correction to large motors Bulk correction to large motors None of the listed here Individual correction to small motors Individual correction to large motors Bulk correction to large motors None of the listed here Individual correction to small motors 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 Unity 0.75 lag O. 8 lead 0.8 lag Unity 0.75 lag O. 8 lead 0.8 lag 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 0.8 W 1.57 W 1.25 W 2 W 0.8 W 1.57 W 1.25 W 2 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Improving the power factor means making it None of the listed here Zero Close to unity Less than 0.5 None of the listed here Zero Close to unity Less than 0.5 ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Alternators and transformers are rated in None of the listed here kVAR kVA kW None of the listed here kVAR kVA kW ANSWER DOWNLOAD EXAMIANS APP