A Kaplan turbine develops (7350 kW). The net available head is (5.5 m). Assume that the speed ratio is (0.68) and the overall efficiency is (60%). The diameter of the hub is 1/3 of the diameter of the runner. Find the diameter of the runner, its speed, and its specific speed. [Ans. 6.69 m, 65.86 rpm, 670.37] 13:52

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A Kaplan turbine develops (7350
kW). The net available head is (5.5
m). Assume that the speed ratio is
(0.68) and
the overall efficiency is (60%). The
diameter of the hub is 1/3 of the
diameter of the runner. Find the
diameter of the
runner, its speed, and its specific
speed. [Ans. 6.69 m, 65.86 rpm,
670.37]
13:52
Transcribed Image Text:A Kaplan turbine develops (7350 kW). The net available head is (5.5 m). Assume that the speed ratio is (0.68) and the overall efficiency is (60%). The diameter of the hub is 1/3 of the diameter of the runner. Find the diameter of the runner, its speed, and its specific speed. [Ans. 6.69 m, 65.86 rpm, 670.37] 13:52
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