Question: At a hydroelectric plant, the difference in elevation between the surface of the water at the intake and at the tailrace is 1 5 0

At a hydroelectric plant, the difference in elevation between the surface of the water at the intake and at the tailrace is 150 m . When the flow is \(2.00\mathrm{~m}^{3}/\mathrm{s}\), the friction loss in the penstock is 15 m , and the head utilized by the turbine is 140 m . The mechanical friction in the turbine is 50 kW , and the leakage loss is \(50\mathrm{~L}/\mathrm{s}\).
Find the:
a. Volumetric efficiency
b. Hydraulic efficiency
c. Power delivered by the runner
d. Brake power
e. Mechanical efficiency
f. Turbine efficiency
At a hydroelectric plant, the difference in

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