1. A hydroelectric plant has 20 MW generator with an efficiency of 96 %. The generator is directly coupled to a vertical Francis type hydraulic turbine having an efficiency of 80%. The total gross head on the turbine is 150 m while the loss of head due to friction is 4 % of the gross head, the runaway is not to exceed 750 rpm. Determine the flow of water through the turbine in m3/s. Complete Solution/s (i.e. transformations, equivalent formula, etc).
1. A hydroelectric plant has 20 MW generator with an efficiency of 96 %. The generator is directly coupled to a vertical Francis type hydraulic turbine having an efficiency of 80%. The total gross head on the turbine is 150 m while the loss of head due to friction is 4 % of the gross head, the runaway is not to exceed 750 rpm. Determine the flow of water through the turbine in m3/s. Complete Solution/s (i.e. transformations, equivalent formula, etc).
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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1. A hydroelectric plant has 20 MW generator with an efficiency of 96 %. The generator
is directly coupled to a vertical Francis type hydraulic turbine having an efficiency of 80%.
The total gross head on the turbine is 150 m while the loss of head due to friction is 4 %
of the gross head, the runaway is not to exceed 750 rpm. Determine the flow of water
through the turbine in m3/s.
Complete Solution/s (i.e. transformations, equivalent formula, etc).
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