Economics of Power Generation When the power factor is unity, the relation between line currnet I and supply voltage V is I lags V by 90° I is in phase with V I leads V by 90° None of the listed here I lags V by 90° I is in phase with V I leads V by 90° None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation An over excites synchronous motor on no load is called Synchronous condenser Induction motor Universal motor Alternator Synchronous condenser Induction motor Universal motor Alternator ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation By the use of which of the following power factor can be improved? Any of the listed here Synchronous compensators Phase advancers Static capacitors Any of the listed here Synchronous compensators Phase advancers Static capacitors ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For a power plant which of the following constitutes running cost? Cost of fuel All of the listed here Cost of lubricants Cost of wages Cost of fuel All of the listed here Cost of lubricants Cost of wages ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Arc and induction furnaces operate on 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 Very low leading p. f. Very high leading p. f. Very Low lagging p. f. ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Load factor of a power station is generally equal to zero Diversity factor is always more than unity equal to unity less than unity equal to zero Diversity factor is always more than unity equal to unity less than unity ANSWER DOWNLOAD EXAMIANS APP
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