Water enters a hydraulic turbine through a 40-cm diameter pipe at a rate of 0.6 m3/s and exits through a 25-cm diameter pipe as shown by Figure 2. The pressure drop in the turbine is measured by a mercury manometer to be 1.4 m. For a combined turbine–generator efficiency of 80 percent and disregarding the effect of the kinetic energy correction factors.Determine the net electric power output. [Note: Take the density of water to be 1000kg/m3]
Water enters a hydraulic turbine through a 40-cm diameter pipe at a rate of 0.6 m3/s and exits through a 25-cm diameter pipe as shown by Figure 2. The pressure drop in the turbine is measured by a mercury manometer to be 1.4 m. For a combined turbine–generator efficiency of 80 percent and disregarding the effect of the kinetic energy correction factors.Determine the net electric power output. [Note: Take the density of water to be 1000kg/m3]
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Subject : Thermofluid
Question : Water enters a hydraulic turbine through a 40-cm diameter pipe at a rate of 0.6 m3/s and exits through a 25-cm diameter pipe as shown by Figure 2. The pressure drop in the turbine is measured by a mercury manometer to be 1.4 m. For a combined turbine–generator efficiency of 80 percent and disregarding the effect of the kinetic energy correction factors.Determine the net electric power output. [Note: Take the density of water to be 1000kg/m3]
Transcribed Image Text:W
40-cm
Generator
Turbine
25-cm
P = 1.4 m Hg
Figure 2: Turbine-Generator configuration.
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