Economics of Power Generation In a 3 phase system, the line losses are 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 Inversely proportional to cos²Ф Directly proportional to cos Ф 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 1.25 W 2 W 0.8 W 1.57 W 1.25 W 2 W 0.8 W 1.57 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation A synchronous condenser improve p. f. by taking Lagging kVAR Both leading and lagging kVAR None of the listed here Leading kVAR Lagging kVAR Both leading and lagging kVAR None of the listed here Leading kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The main reason for low power factor of supply statem is due to the use of Synchronous motors All correct Resistive load Induction morors Synchronous motors All correct Resistive load Induction morors ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation An over excites synchronous motor on no load is called Universal motor Synchronous condenser Induction motor Alternator Universal motor Synchronous condenser Induction motor Alternator ANSWER DOWNLOAD EXAMIANS APP
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