Economics of Power Generation If C is the capacitance per phase for delta connected capacitor bank, then capacitance per phase for star connected the capacitor bank is C/3 √3C 3C C/√3 C/3 √3C 3C C/√3 ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is unity, the relation between line currnet I and supply voltage V is None of the listed here I is in phase with V I lags V by 90° I leads V by 90° None of the listed here I is in phase with V I lags V by 90° I leads V by 90° ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation A load draws a power of 10 kW at a power factor of 0.707 lagging. The lagging kVAR drawn from the supply will be 5 kVAR 15kVAR 10 kVAR 20 kVAR 5 kVAR 15kVAR 10 kVAR 20 kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The area under a load curve gives None of these average demand energy consumed maximum demand None of these average demand energy consumed maximum demand ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Load factor for heavy industries may be taken as 50 to 70% 10 to 20 % 25 to 40% 70 to 80% 50 to 70% 10 to 20 % 25 to 40% 70 to 80% ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation During load shedding Some loads are switched off System frequency is reduced System voltage is reduced System power factor is changed Some loads are switched off System frequency is reduced System voltage is reduced System power factor is changed ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS