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ale turbine is req d to run at 430 rp ops 100 kw and ill be admitted fr n/

ale turbine is req d to run at 430 rp ops 100 kw and ill be admitted fr n/

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question 9.8 A quarter scale turbine model is tested under a head of 40 m. The full scale turbine is required is required to work under a head of 100 meter and to run at 430 rpm. At what speed must the model be run and if it develops 100 kw and uses 0.35 m/sec of water at this speed. What power will be admitted from full scale turbine assuming its efficiency is 3% more than that of model. State the type of turbine and explain briefly why the efficiency of fall scale turbine should be better than the efficiency of model.
Transcribed Image Text:Question 9.8 A quarter scale turbine model is tested under a head of 40 m. The full scale turbine is required is required to work under a head of 100 meter and to run at 430 rpm. At what speed must the model be run and if it develops 100 kw and uses 0.35 m/sec of water at this speed. What power will be admitted from full scale turbine assuming its efficiency is 3% more than that of model. State the type of turbine and explain briefly why the efficiency of fall scale turbine should be better than the efficiency of model.
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