Economics of Power Generation If C is the capacitance per phase for delta connected capacitor bank, then capacitance per phase for star connected the capacitor bank is C/√3 3C √3C C/3 C/√3 3C √3C C/3 ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For a diesel generating station the useful life is expected to be around 15 to 20 years 20 to 50 years 50 to 75 years 75 to 100 years 15 to 20 years 20 to 50 years 50 to 75 years 75 to 100 years ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation During load shedding Some loads are switched off System frequency is reduced System voltage is reduced System power factor is changed Some loads are switched off System frequency is reduced System voltage is reduced System power factor is changed 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 0.8 W 1.57 W 1.25 W 2 W 0.8 W 1.57 W 1.25 W 2 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Alternators and transformers are rated in kW None of the listed here kVA kVAR kW None of the listed here kVA kVAR ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The only motor that can be worked at leading power factor is 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 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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