68. Water at a rate of 1 m'/s enters a small hydraulic turbine from the horizontal supply line, having a diameter of 50 cm. The pressure at the inlet (stage 1 in the figure) is 200 kPa. Pressure in the turbine discharge conduit (the draft tube) at location 2, which is 2 m below the turbine centerline, is measured as 55 kPa. Find the shaft head and the horsepower developed by this turbine. Use D2 = 65 cm.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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REFERENCE: FROM BOOK - ENGINEERING THERMOFLUIDS, M. MASSOUD

68. Water at a rate of 1 m'/s enters a small hydraulic turbine from the horizontal
supply line, having a diameter of 50 cm. The pressure at the inlet (stage 1 in the
figure) is 200 kPa. Pressure in the turbine discharge conduit (the draft tube) at
location 2, which is 2 m below the turbine centerline, is measured as 55 kPa. Find
the shaft head and the horsepower developed by this turbine. Use D2 = 65 cm.
Hydraulic
Turbine
h
Draft Tube
-Tail Water
Transcribed Image Text:68. Water at a rate of 1 m'/s enters a small hydraulic turbine from the horizontal supply line, having a diameter of 50 cm. The pressure at the inlet (stage 1 in the figure) is 200 kPa. Pressure in the turbine discharge conduit (the draft tube) at location 2, which is 2 m below the turbine centerline, is measured as 55 kPa. Find the shaft head and the horsepower developed by this turbine. Use D2 = 65 cm. Hydraulic Turbine h Draft Tube -Tail Water
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