Question: [ a ] A Kaplan turbine operating under a net head of 2 0 m develops 1 6 MW with an overall efficiency of 8

[a] A Kaplan turbine operating under a net head of 20 m develops 16 MW with an overall efficiency of 80%. The diameter 0
runner is 4.2 m , while the hub diameter is 2 m the dimensionless specific speed is 3 rad . If the hydraulic efficiency is
calculate the inlet and exit angles of the runner blades at the mean blade radius if the flow leaving the runner is purely ax
[ a ] A Kaplan turbine operating under a net head

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