If the flow rate through a 10 cm diameter wrought iron pipe is 0.04 m3/s, and the difference in elevation H of the two reservoirs is 77. Calculate the power of the pump. Assume the pump efficiency is 85%.

If the flow rate through a 10 cm diameter wrought iron pipe is 0.04 m3/s, and the difference in elevation H of the two reservoirs is 77. Calculate the power of the pump. Assume the pump efficiency is 85%.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Components of Hydroelectric Power Plant

A hydro electric power plant derives the energy from the force of fast moving water to harness energy. The demand for energy needs has impacted the environment resulting in global warming. Extensive use of non-renewable energy sources like petrol and diesel is the primary reason for environmental pollution. A major shift from non-renewable energy sources to renewable energy sources is the only solution to encounter the rising issue of environmental damage.

Question

Q1) If the flow rate through a 10 cm diameter wrought iron pipe is 0.04 m³/s, and the difference in elevation H of the two reservoirs is 77. Calculate the power of the pump. Assume the pump efficiency is 85%.

Screwed
globe valve
(fully open)
Water
20°C
20 m
10 m
20 m
Pump
Standard
elbows
10-cm-dia.
wrought iron pipe
90° threaded

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