Water is supplied at 180 ft³/s and 67 psi to a hydraulic turbine through a 3-ft inside-diameter inlet pipe as indicated in the figure below. The turbine discharge pipe has a 4.9-ft inside diameter. The static pressure at section (2), 10 ft below the turbine inlet, is 10 in. Hg vacuum. If the turbine develops 2400 hp, determine the rate of loss of available energy between sections (1) and (2). P1 = 67 psi Q = 180ft/s Section (1), D₁ = 3 ft Turbine 1 10 ft power loss = P₂ = 10 in. Hg vacuum D₂=4.9ft Section (2) hp

Structural Analysis
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Water is supplied at 180 ft³/s and 67 psi to a hydraulic turbine through a 3-ft inside-diameter inlet pipe as indicated in the figure below.
The turbine discharge pipe has a 4.9-ft inside diameter. The static pressure at section (2), 10 ft below the turbine inlet, is 10 in. Hg
vacuum. If the turbine develops 2400 hp, determine the rate of loss of available energy between sections (1) and (2).
Section (1),
10 ft
power loss =
P1 = 67 psi
Q = 180ft³/s
D₁ = 3 ft
Turbine
P₂ = 10 in. Hg.
vacuum
D₂=4.9ft
Section (2)
hp
Transcribed Image Text:View Policies Current Attempt in Progress Water is supplied at 180 ft³/s and 67 psi to a hydraulic turbine through a 3-ft inside-diameter inlet pipe as indicated in the figure below. The turbine discharge pipe has a 4.9-ft inside diameter. The static pressure at section (2), 10 ft below the turbine inlet, is 10 in. Hg vacuum. If the turbine develops 2400 hp, determine the rate of loss of available energy between sections (1) and (2). Section (1), 10 ft power loss = P1 = 67 psi Q = 180ft³/s D₁ = 3 ft Turbine P₂ = 10 in. Hg. vacuum D₂=4.9ft Section (2) hp
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