Q6: A: A turbine is to operate under a head of 25m at 200 rpm. The discharge is 9 m³/s. if he efficiency is 90%, determine the performance (rotational speed, discharge and power) of this turbine under a head of 20 m. B: For similar pumps, prove that: N'Q =const.

Q6: A: A turbine is to operate under a head of 25m at 200 rpm. The discharge is 9 m³/s. if he efficiency is 90%, determine the performance (rotational speed, discharge and power) of this turbine under a head of 20 m. B: For similar pumps, prove that: N'Q =const.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

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Q6: A: A turbine is to operate under a head of 25m at 200 rpm. The discharge is 9 m³/s. if
he efficiency is 90%, determine the performance (rotational speed, discharge and power)
of this turbine under a head of 20 m.
B: For similar pumps, prove that:
N'Q
=const.

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