Economics of Power Generation Generators for peak load plants are usually designed for maximum efficiency at 50 to 75 % percent full load 25 to 50 % percent full load Full load 25 percent overload 50 to 75 % percent full load 25 to 50 % percent full load Full load 25 percent overload ANSWER DOWNLOAD EXAMIANS APP
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 C/3 √3C 3C C/√3 C/3 √3C 3C ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following, in a thermal power plant, is not a fixed cost? Depreciation Fuel cost Interest on capital Insurance charges Depreciation Fuel cost Interest on capital Insurance charges ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For given active power and voltage, the current drawn is minimum when the value of power factor is 0.8 lag O. 8 lead 0.75 lag Unity 0.8 lag O. 8 lead 0.75 lag Unity ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Maximum demand tariff is generally not applied to domestic consumers because Their maximum demand is low Their load factor is low They consume less power None of the listed here Their maximum demand is low Their load factor is low They consume less power None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Most of the loads are Capacitive Resistive None of the listed Inductive Capacitive Resistive None of the listed Inductive ANSWER DOWNLOAD EXAMIANS APP