A hydraulic turbine is used to generate power by using the water in a dam. The elevation difference between the free surfaces upstream and downstream of the dam is 130 m. The water is supplied to the turbine at a rate of 150 kg/s. If the shaft power output from the turbine is 140 kW, determine the efficiency of the turbine.

Q: Water discharging into a 10 m wide rectangular horizontal channel from a sluice gate is observed to…

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Q: Water enters a hydraulic turbine through a 35-cm-diameter pipe at a rate of 0.8 m3/s and exits…

A: Inlet diameter = d1 = 35cm Outlet diameter = d2 = 30cm Discharge = Q = 0.8 m3/s Pressure drop = hm =…

Q: A 10-m-wide rectangular canal carrying a discharge of 18 m³/s, where the flow is moving at a…

A: Width of rectangular channel (B) =10mDischarge (Q) =18 m³/sVelocity of flow (V) =6m/s

Q: The change in head across a small turbine is 10 m, the flow rate of water is 1 m³/s and the…

A: Given data: Head length, h = 10 m. Flow rate, Q = 1 m3/s Efficiency, η=0.8 Density of water, ρ=1000…

Q: Water is pumped through a pipeline to a height of 10 m at the rate of 0.1 m³/s, friction and other…

A: Given: Height of pump, H = 10 m Rate of flow, Q = 0.1 m3/s Friction and other minor losses or total…

Q: above at a rate of 25 L/s by a 12-kW (sha rreversible head loss of the piping syste mechanical…

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Q: A turbine develops 9000 H.P. when running at 100 rmp. Head in the turbine is 30 m. If head is…

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Q: The flow ratio of a Francis turbine, if it is working under a head of 62 m and velocity at inlet 7…

A: Working head (H) = 62 m  Velocity at inlet (V) = 7 m/s  g = 10 m/s2  Determine the flow ratio of a…

Components of Hydroelectric Power Plant

A hydro electric power plant derives the energy from the force of fast moving water to harness energy. The demand for energy needs has impacted the environment resulting in global warming. Extensive use of non-renewable energy sources like petrol and diesel is the primary reason for environmental pollution. A major shift from non-renewable energy sources to renewable energy sources is the only solution to encounter the rising issue of environmental damage.