During a flow of 500 L/s the gage pressure is +68 kPa in the horizontal 300 mm supply line of a water turbine and a -41 kPa at a 450 mm section of the draft tube 2 m below. Estimate the Horsepower output of the turbine under such conditions assuming efficiency of 85%. Let HL = 0. . %3D -300 mm ø Turbine 2m Datum B \450 mm ø
During a flow of 500 L/s the gage pressure is +68 kPa in the horizontal 300 mm supply line of a water turbine and a -41 kPa at a 450 mm section of the draft tube 2 m below. Estimate the Horsepower output of the turbine under such conditions assuming efficiency of 85%. Let HL = 0. . %3D -300 mm ø Turbine 2m Datum B \450 mm ø
Chapter2: Loads On Structures
Section: Chapter Questions
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
Transcribed Image Text:During a flow of 500 L/s the gage
pressure is +68 kPa in the horizontal 300
mm supply line of a water turbine and a
-41 kPa at a 450 mm section of the draft
tube 2 m below. Estimate the
Horsepower output of the turbine under
such conditions assuming efficiency of
85%. Let HL = 0.
300 mm ø
Turbine
2m
Datum
450 mm ø
а. 27.18 hp
b. 84.71 hp
c. 12.47 hp
d. 70.58 hp
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