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Question: hw generator turbine reactlon turbine schematic drawing of reaction turbiee...

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H.W Generator Turbine Reactlon turbine Schematic drawing of reaction turbiee installation. Schematic drawing of impalhe turbine installation. For the two identical installations (except for turbine type) and following information, answer the following questions DATA H.W Elevation: 400 meters above sea level T.W Elevation: 100 M.A.S.L Head Loss: Assume Zero Efficiency. Assume 91% Flow: 20m3/s Runner axis elevation 103 m QUESTIONS What would be the turbine capacity? If head increases by 20%, what would be the effect on the water velocity at entrance of the runner, in both cases? In theory, what would be the limit of tail water elevation being lower than the runner axis elevation in both cases?

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