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In a hydroelectric station, water is available at the rate of 175 m³/s under a head of 18 m. If the available turbines run at a speed of 150 rpm with overall efficiency of 82 per cent, find the number of turbines of the same size required in case of (a) Francis turbine with maximum specific speed of 460 (b) Kaplan turbine with maximum specific speed of 350

In a hydroelectric station, water is available at the rate of 175 m³/s under a head of 18 m. If the available turbines run at a speed of 150 rpm with overall efficiency of 82 per cent, find the number of turbines of the same size required in case of (a) Francis turbine with maximum specific speed of 460 (b) Kaplan turbine with maximum specific speed of 350

Elements Of Electromagnetics
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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In a hydroelectric station, water is available at the rate of 175 m³/s under a head of 18 m. If the available turbines run at a speed of 150 rpm with overall efficiency of 82 per cent, find the number of turbines of the same size required in case of (a) Francis turbine with maximum specific speed of 460 (b) Kaplan turbine with maximum specific speed of 350.

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