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The following data is related to a Pelton turbine: Brake/shaft power = 126.5 kW Head = 300 m Speed = 600 r.p.m. Co-efficient of velocity,

The following data is related to a Pelton turbine:
Brake/shaft power = 126.5 kW
Head = 300 m
Speed = 600 r.p.m.
Co-efficient of velocity, Cv = 0.98
Speed ratio, Ku = 0.45
Overall efficiency, h0 = 75%
Determine the following :
(i) The discharge,
(ii) The least jet diameter,
(iii) The mean runner diameter jet ratio, and
(iv) The number of buckets

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