Economics of Power Generation The most economical power factor for a consumer is generally 0.95 lagging 0.75 lagging 1 0.6 lagging 0.95 lagging 0.75 lagging 1 0.6 lagging ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Arc and induction furnaces operate on Very low leading p. f. Very high leading p. f. Very Low lagging p. f. None of the listed here Very low leading p. f. Very high leading p. f. Very Low lagging p. f. None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The straight line method for calculating depreciation is based on the assumption that depreciation charge is Is more in later years Constant every year Is more in early years Is less in early years Is more in later years Constant every year Is more in early years Is less in early years 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 2 W 0.8 W 1.57 W 1.25 W 2 W 0.8 W 1.57 W 1.25 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Generating capacity connected to the busbars and ready to take load when switched on is known as Spinning reserve Cold reserve Hot reserve Firm power Spinning reserve Cold reserve Hot reserve Firm power ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The only motor that can be worked at leading power factor is None of the listed here 3-phase induction motor Synchronous motor 1- phase induction motor None of the listed here 3-phase induction motor Synchronous motor 1- phase induction motor ANSWER DOWNLOAD EXAMIANS APP