Economics of Power Generation In a 3 phase system, the line losses are Inversely proportional to cos²Ф Directly proportional to cos Ф None of the listed here Invesely proportional tocos Ф Inversely proportional to cos²Ф Directly proportional to cos Ф None of the listed here Invesely proportional tocos Ф ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Annual depreciation cost is calculated by None of the listed here Sinking fund method Straight line method Both sinking fund and straight line method None of the listed here Sinking fund method Straight line method Both sinking fund and straight line method ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is increased Active power increases Line current increases Active power decreases Line current decreases Active power increases Line current increases Active power decreases Line current decreases 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 0.8 lag Unity 0.75 lag O. 8 lead 0.8 lag Unity 0.75 lag 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 15kVAR 20 kVAR 5 kVAR 10 kVAR 15kVAR 20 kVAR 5 kVAR 10 kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation High load factor indicates Cost of generation per unit power is increased None of the listed here Total plant capacity is not properly utilised for most of the line Total plant capacity is utilised for most of the time Cost of generation per unit power is increased None of the listed here Total plant capacity is not properly utilised for most of the line Total plant capacity is utilised for most of the time ANSWER DOWNLOAD EXAMIANS APP
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