Electrical power is to be generated by installing a hydraulic turbine generator at asite 70 m below the free surface of a large reservoir that can supply water at 1500kg/s. The turbine converts power from the water to a mechanical power output of800 kW and the final electrical power generation is 750 kW. Calculate the efficiencyof the turbine, the generator and the combined plant.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Electrical power is to be generated by installing a hydraulic turbine generator at a
site 70 m below the free surface of a large reservoir that can supply water at 1500
kg/s. The turbine converts power from the water to a mechanical power output of
800 kW and the final electrical power generation is 750 kW. Calculate the efficiency
of the turbine, the generator and the combined plant.

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