Economics of Power Generation With reference to a power station which of the following is not a fixed cost? Fuel cost Interest on capital Insurance charges Depreciation Fuel cost Interest on capital Insurance charges Depreciation ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In which?of the following power plants the maintenance cost is usually high? Hydro-electric power plants Diesel engine power plants Thermal power plants Nuclear power plant Hydro-electric power plants Diesel engine power plants Thermal power plants Nuclear power plant 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 1.25 W 0.8 W 1.57 W 2 W 1.25 W 0.8 W 1.57 W 2 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation The area under load curve gives Energy consumed Maximum demand None of the listed here Average demand Energy consumed Maximum demand None of the listed here Average demand ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Generating capacity connected to the bus bars and ready to take load when switched on is known as cold reserve spinning reserve firm power hot reserve cold reserve spinning reserve firm power hot reserve ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation When the plant restors to load shedding it can be conclucted that Peak demand is more than the installed capacity Plant is under repairs Diversity factor is zero Daily load factor is unity Peak demand is more than the installed capacity Plant is under repairs Diversity factor is zero Daily load factor is unity ANSWER DOWNLOAD EXAMIANS APP
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