Economics of Power Generation The expected useful life of an hydroelectric power station is around 30 years 60 years 100 years 15 years 30 years 60 years 100 years 15 years ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is an advantage of static capacitor for power factor improvement? Little maintenance cost Ease in installation Low losses All of the listed here Little maintenance cost Ease in installation Low losses All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The smaller the lagging reactive power drawn by the circuit The smaller is the p. f The higher is the p. f. None of the listed here The higher is the active power The smaller is the p. f The higher is the p. f. None of the listed here The higher is the active power 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 1.57 W 1.25 W 2 W 0.8 W 1.57 W 1.25 W 2 W 0.8 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When power factor is improved, the lagging kVAR drawn from the supply will None of the listed here Increase Remains same Decrease None of the listed here Increase Remains same Decrease ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation A consumer has to pay lesser fixed charge in Flat rate tariff Any of the listed here Two part tariff Maximum demand tarriff Flat rate tariff Any of the listed here Two part tariff Maximum demand tarriff ANSWER DOWNLOAD EXAMIANS APP