As shown in the figure below, water behind a dam enters an intake pipe at a pressure of 24 psia and velocity of 5 ft/s, flows through a hydraulic turbine-generator, and exits at a point z₁ = 140ft below the intake at 19 psia, 45 ft/s, and a specific volume of 0.01602 ft³/lb. The diameter of the exit pipe is 5 ft and the local acceleration of gravity is 32.2 ft/s². Water P₁ = 24 psia V₁=5 ft/s 2₁ Dam Turbine MM L Generator i P2 19 psia -0.01602 ft³/lb V₂-45 ft/s -D₂-5 ft Water Evaluating the electricity generated at 8.5 cents per kWh, determine the value of the power produced, in $/day, for operation at

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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13. thermodynamics
Water
Value = $
P₁ = 24 psia
V₁ = 5 ft/s
21
Dam
/day
Turbine
Generator i
HH
P₂ = 19 psia
20.01602 ft³/lb
V₂=45 ft/s
-D₂=5 ft
Evaluating the electricity generated at 8.5 cents per kWh, determine the value of the power produced, in $/day, for operation at
steady state and in the absence of internal irreversibilities.
Water
Transcribed Image Text:Water Value = $ P₁ = 24 psia V₁ = 5 ft/s 21 Dam /day Turbine Generator i HH P₂ = 19 psia 20.01602 ft³/lb V₂=45 ft/s -D₂=5 ft Evaluating the electricity generated at 8.5 cents per kWh, determine the value of the power produced, in $/day, for operation at steady state and in the absence of internal irreversibilities. Water
As shown in the figure below, water behind a dam enters an intake pipe at a pressure of 24 psia and velocity of 5 ft/s, flows through a
hydraulic turbine-generator, and exits at a point z₁ = 140ft below the intake at 19 psia, 45 ft/s, and a specific volume of 0.01602 ft³/lb.
The diameter of the exit pipe is 5 ft and the local acceleration of gravity is 32.2 ft/s².
Water
P₁ = 24 psia
V₁=5 ft/s
Z₁
Dam
Turbine
Generator
P₂ = 19 psia
2=0.01602 ft³/lb
V₂=45 ft/s
D₂=5 ft
Water
Evaluating the electricity generated at 8.5 cents per kWh, determine the value of the power produced, in $/day, for operation at
Transcribed Image Text:As shown in the figure below, water behind a dam enters an intake pipe at a pressure of 24 psia and velocity of 5 ft/s, flows through a hydraulic turbine-generator, and exits at a point z₁ = 140ft below the intake at 19 psia, 45 ft/s, and a specific volume of 0.01602 ft³/lb. The diameter of the exit pipe is 5 ft and the local acceleration of gravity is 32.2 ft/s². Water P₁ = 24 psia V₁=5 ft/s Z₁ Dam Turbine Generator P₂ = 19 psia 2=0.01602 ft³/lb V₂=45 ft/s D₂=5 ft Water Evaluating the electricity generated at 8.5 cents per kWh, determine the value of the power produced, in $/day, for operation at
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