quarter scale turbine model is tested under a head of 36 m. The full scale turbine is required to work under o head of 100 m and to run at 428 rpm. At what speed must the model be run and if it develops 135 HP and uses 0'324 m3/ sec of water at this speed, what power will be obtained from the full scale turbine assuming that its efficiency is 3 per cent better than that of the model?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A quarter scale turbine model is tested under a head of 36 m. The full
scale turbine is required to work under o head of 100 m and to run at 428
rpm. At what speed must the model be run and if it develops 135 HP and
uses 0'324 m3/ sec of water at this speed, what power will be obtained
from the full scale turbine assuming that its efficiency is 3 per cent better
than that of the model?
Transcribed Image Text:A quarter scale turbine model is tested under a head of 36 m. The full scale turbine is required to work under o head of 100 m and to run at 428 rpm. At what speed must the model be run and if it develops 135 HP and uses 0'324 m3/ sec of water at this speed, what power will be obtained from the full scale turbine assuming that its efficiency is 3 per cent better than that of the model?
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