Economics of Power Generation Generators for peak load plants are usually designed for maximum efficiency at 50 to 75 % percent full load Full load 25 percent overload 25 to 50 % percent full load 50 to 75 % percent full load Full load 25 percent overload 25 to 50 % percent full load ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In a power plant if the maximum demand on the plant is equal to the plant capacity, then Plant reserve capacity will be zero Load factor will be unity Load factor will be nearly 60% Diversity factor will be unity Plant reserve capacity will be zero Load factor will be unity Load factor will be nearly 60% Diversity factor will be unity ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The main reason for low power factor of supply statem is due to the use of Induction morors All correct Resistive load Synchronous motors Induction morors All correct Resistive load Synchronous motors ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The drawback of diminishing value method for calculating depreciation is that depreciation charges None of the listed here Are high in later years Are small in early years Are independent of rate of interest None of the listed here Are high in later years Are small in early years Are independent of rate of interest ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation A load drwas active power(P), apparent power(S) and reactive power (Q) from the line. The power factor of the load is P/Q S/P Q/P P/S P/Q S/P Q/P P/S 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 √3C C/√3 3C C/3 √3C C/√3 3C C/3 ANSWER DOWNLOAD EXAMIANS APP
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