3.7 A reaction turbine runner diameter is 3.5 m at inlet and 2.5 m at outlet. The turbine discharge 102 m 145 m. Its inlet vane angle is 120°. Assume radial discharge at 14 m/s, breadth of wheel constant and hydraulic efficiency of 88%, calculate the power developed and speed of machine. per second of water under a head of (128 MW, 356 rpm)

Elements Of Electromagnetics
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3.7 A reaction turbine runner diameter is 3.5 m at inlet and 2.5 m at outlet.
The turbine discharge 102 m per second of water under a head of
145 m. Its inlet vane angle is 120°. Assume radial discharge at 14 m/s,
breadth of wheel constant and hydraulic efficiency of 88%, calculate
the power developed and speed of machine.
(128 MW, 356 rpm)
Transcribed Image Text:3.7 A reaction turbine runner diameter is 3.5 m at inlet and 2.5 m at outlet. The turbine discharge 102 m per second of water under a head of 145 m. Its inlet vane angle is 120°. Assume radial discharge at 14 m/s, breadth of wheel constant and hydraulic efficiency of 88%, calculate the power developed and speed of machine. (128 MW, 356 rpm)
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