A Kaplan turbine working under a head of 25 m develops 16,000 kW shaft power. The outer diameter of the runner is 4 m and hub diameter is 2 m. The guide blade angle is 35 . The hydraulic and overall efficiency are 90% and 85% respectivel y. If the velocit y of whirl is zero at outlet, determine runner vane angles at inlet and outlet and speed of turbine.
A Kaplan turbine working under a head of 25 m develops 16,000 kW shaft power. The outer diameter of the runner is 4 m and hub diameter is 2 m. The guide blade angle is 35 . The hydraulic and overall efficiency are 90% and 85% respectivel y. If the velocit y of whirl is zero at outlet, determine runner vane angles at inlet and outlet and speed of turbine.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Transcribed Image Text:A Kaplan turbine working under a head of 25 m develops 16,000 kW shaft power. The
outer diameter of the runner is 4 m and hub diameter is 2 m. The guide blade angle is 35°
. The hydraulic and overall efficiency are
90% and 85% respectivel y. If the velocit y of whirl is zero at outlet, determine runner
vane angles at inlet and outlet and speed of turbine.
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