A hydroelectric power plant is to be built at a dam with a gross head of 240 m. The head losses in the head gate and penstock are estimated to be 6 m. The flow rate through the turbine is 18,000 L/min. The efficiencies of the turbine and the generator are 88 percent and 96 percent, respectively. The electricity production from this turbine is (a) 6930 kW (b) 5750 kW (c) 6440 kW (d ) 5820 kW (e) 7060 kW

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A hydroelectric power plant is to be built at a dam with a gross head of 240 m. The head losses in the head gate and penstock are estimated to be 6 m. The flow rate through the turbine is 18,000 L/min. The efficiencies of the turbine and the generator are 88 percent and 96 percent, respectively. The electricity production from this turbine is (a) 6930 kW (b) 5750 kW (c) 6440 kW (d ) 5820 kW (e) 7060 kW

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