Economics of Power Generation The main reason for low power factor of supply statem is due to the use of Synchronous motors Resistive load Induction morors All correct Synchronous motors Resistive load Induction morors All correct ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation A synchronous condenser improve p. f. by taking Lagging kVAR None of the listed here Leading kVAR Both leading and lagging kVAR Lagging kVAR None of the listed here Leading kVAR Both leading and lagging kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In a 3 phase system, the line losses are Directly proportional to cos Ф Invesely proportional tocos Ф None of the listed here Inversely proportional to cos²Ф Directly proportional to cos Ф Invesely proportional tocos Ф None of the listed here Inversely proportional to cos²Ф ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Load factor for heavy industries may be taken as 10 to 20 % 70 to 80% 50 to 70% 25 to 40% 10 to 20 % 70 to 80% 50 to 70% 25 to 40% ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is the disadvantage due to low power factor ? High cost of equipment for a given load Increased transmission losses Poor voltage regulation All of these High cost of equipment for a given load Increased transmission losses Poor voltage regulation All of these ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Most fundamental method for calculating the depreciation of equipment is Diminishing value method None of the listed here Sinking fund method Straight line method Diminishing value method None of the listed here Sinking fund method Straight line method ANSWER DOWNLOAD EXAMIANS APP
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