Figure 2 is a schematic of a pumped-storage system. How much power must be supplied to the water by the pump (in kilowatts) to pump water at 0.085 m³/s at 20°C from the lower to the upper reservoir? Elevation - 42.7 m Elevation - 27.4 m L= 608 m D= 20 cm L= 304 m D= 20 cm - Elevation = 12.2 m Figure 2: Pumping from lower to higher elevation L V? where L is the length of the D 2g The head loss in the pipes is hi = 0.018- pipe in meters, and D is the diameter of the pipe in meters. Sketch the HGL and EGL for the system.
Figure 2 is a schematic of a pumped-storage system. How much power must be supplied to the water by the pump (in kilowatts) to pump water at 0.085 m³/s at 20°C from the lower to the upper reservoir? Elevation - 42.7 m Elevation - 27.4 m L= 608 m D= 20 cm L= 304 m D= 20 cm - Elevation = 12.2 m Figure 2: Pumping from lower to higher elevation L V? where L is the length of the D 2g The head loss in the pipes is hi = 0.018- pipe in meters, and D is the diameter of the pipe in meters. Sketch the HGL and EGL for the system.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 32P: Sewage at a certain pumping station is raised vertically by 5.49 m at the rate of 1 890 000 liters...
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Figure 2 is a schematic of a pumped-storage system. How much power must be supplied to the water by the pump (in kilowatts) to pump water at 0.085 ?3/? at 20?C from the lower to the upper reservoir? Figure 2: Pumping from lower to higher elevation. The head loss in the pipes is ℎ?=0.018 ?/? ?^2/2?, where ? is the length of the pipe in meters, and ? is the diameter of the pipe in meters. Sketch the HGL and EGL for the system.
Transcribed Image Text:Figure 2 is a schematic of a pumped-storage system. How much power must
be supplied to the water by the pump (in kilowatts) to pump water at
0.085 m³/s at 20°C from the lower to the upper reservoir?
Elevation = 42.7 m
Elevation - 27.4 m
L= 608 m
D = 20 cm
L= 304 m D= 20 cm
Elevation - 12.2 m
Figure 2: Pumping from lower to higher elevation
The head loss in the pipes is hį
0.018 L v2
where L is the length of the
D 2g
pipe in meters, and D is the diameter of the pipe in meters.
Sketch the HGL and EGL for the system.
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