Economics of Power Generation The power transformer is usually rated in kW kVAR kWh kVA kW kVAR kWh kVA 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 1- phase induction motor Synchronous motor None of the listed here 3-phase induction motor 1- phase induction motor Synchronous motor ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is not necessarily an advantage of interconnecting various power stations? Increased reliability Economy in operation of plants Improved frequency of power supplied Reduction in total installed capacity Increased reliability Economy in operation of plants Improved frequency of power supplied Reduction in total installed capacity ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the power factor is increased Line current decreases Line current increases Active power decreases Active power increases Line current decreases Line current increases Active power decreases Active power increases ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The correct relation in the following is : kVAR = kW cos Ф kVAR = kW tan Ф kVAR = kW Sin Ф Not listed here kVAR = kW cos Ф kVAR = kW tan Ф kVAR = kW Sin Ф Not listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Load factor of a power station is defined as average load/maximum demand average load x maximum demand maximum demand/average load (average load x maximum demand)172 average load/maximum demand average load x maximum demand maximum demand/average load (average load x maximum demand)172 ANSWER DOWNLOAD EXAMIANS APP
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