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 2 W 1.25 W 1.57 W 0.8 W 2 W 1.25 W 1.57 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The depreciation of equipment is More in early years Less in early years None of the listed here Same every year More in early years Less in early years None of the listed here Same every year ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In order to improve the power factor in case of 3 phase loads, the capacitors are connected in None of the listed here Delta Star or delta Star None of the listed here Delta Star or delta Star ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For a power plant which of the following constitutes running cost? Cost of fuel Cost of lubricants All of the listed here Cost of wages Cost of fuel Cost of lubricants All of the listed here Cost of wages 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 O. 8 lead Unity 0.75 lag 0.8 lag O. 8 lead Unity 0.75 lag 0.8 lag ANSWER DOWNLOAD EXAMIANS APP
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 √3C 3C C/3 C/√3 √3C 3C C/3 C/√3 ANSWER DOWNLOAD EXAMIANS APP
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