A Pelton wheel is working under a head of 45 m and the discharge is 0.8 m³/s. The mean bucket speed is 14 m/s. Find the overall efficiency and the power produced if the jet is deflected by the blades through an angle of 165°. Assume the coefficient of velocity = 0.985 and mechanical efficiency = 0.95.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A Pelton wheel is working under a head of 45
m and the discharge is 0.8 m³/s. The mean
bucket speed is 14 m/s. Find the overall
efficiency and the power produced if the jet is
deflected by the blades through an angle of
165°. Assume the coefficient of velocity =
0.985 and mechanical efficiency = 0.95.
Transcribed Image Text:A Pelton wheel is working under a head of 45 m and the discharge is 0.8 m³/s. The mean bucket speed is 14 m/s. Find the overall efficiency and the power produced if the jet is deflected by the blades through an angle of 165°. Assume the coefficient of velocity = 0.985 and mechanical efficiency = 0.95.
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