For a hydroelectric plant, a hydraulic turbine-generator is installed at the site below the free surface. The turbine drives a generator for electricity. The elevation difference between the two free surfaces is h=20m. The power input from the fluid to the turbine is is Wfluid=100kW. The shaft power output from the turbine is W sh (2)Calculate the mass flow rate of the fluid. Turbine O A. 510 kg/s O B. 0.510 kg/s O C. 10.2 kg/s Wa O D.5.1 kg/s = 80kW. f W₁h Generator Welec

Refrigeration and Air Conditioning Technology (MindTap Course List)
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  1. For a hydroelectric plant, a hydraulic turbine-generator is installed at the site below the free surface. The turbine drives a generator for electricity.  The elevation difference between the two free surfaces is . The power input from the fluid to the turbine is is . The shaft power output from the turbine is .

    (2)Calculate the mass flow rate    of the fluid. __________

     

      A.

    510 kg/s

      B.

    0.510 kg/s

      C.

    10.2 kg/s

      D.

    5.1 kg/s

For a hydroelectric plant, a hydraulic turbine-generator is installed at the site below the free surface. The turbine drives a generator for electricity. The
= 100kW. The shaft power
elevation difference between the two free surfaces is h=20m. The power input from the fluid to the turbine is is W
fluid
output from the turbine is W = 80kW.
sh
(2)Calculate the mass flow rate in of the fluid.
Turbine)
O A. 510 kg/s
B. 0.510 kg/s
O C. 10.2 kg/s
W₁ud
O D.5.1 kg/s
ff
Wsh
Generator
Welec
Transcribed Image Text:For a hydroelectric plant, a hydraulic turbine-generator is installed at the site below the free surface. The turbine drives a generator for electricity. The = 100kW. The shaft power elevation difference between the two free surfaces is h=20m. The power input from the fluid to the turbine is is W fluid output from the turbine is W = 80kW. sh (2)Calculate the mass flow rate in of the fluid. Turbine) O A. 510 kg/s B. 0.510 kg/s O C. 10.2 kg/s W₁ud O D.5.1 kg/s ff Wsh Generator Welec
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