Economics of Power Generation Which of the following is the disadvantage due to low power factor ? All of these Poor voltage regulation Increased transmission losses High cost of equipment for a given load All of these Poor voltage regulation Increased transmission losses High cost of equipment for a given load 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 10 kVAR 5 kVAR 15kVAR 20 kVAR 10 kVAR 5 kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The lagging reactive power drawn by a load is zero. The power factor of the load is 0.75 None of the listed here 0.5 1 0.75 None of the listed here 0.5 1 ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For the same cylinder dimensions and speed, which of the following engine will produce least power? Supercharged engine All of these Diesel engine Petrol engine Supercharged engine All of these Diesel engine Petrol engine ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Arc and induction furnaces operate on Very low leading p. f. Very Low lagging p. f. Very high leading p. f. None of the listed here Very low leading p. f. Very Low lagging p. f. Very high leading p. f. None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The expected useful life of an hydroelectric power station is around 15 years 60 years 30 years 100 years 15 years 60 years 30 years 100 years ANSWER DOWNLOAD EXAMIANS APP