Q1/ A) An impulse wheel is to be designed to develop at the nozzle pressure is 40 kg/cm and the deflect the jet impinging on them 150°. The center line of the bucket is on a circle of 250 cm find:- 1. The speed of the Pelton wheel (rpm). 2. Efficiency and hours power the theoretical, at the nozzle flow rate 3 m/sec. 3. Specific speed.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Q1/ A) An impulse wheel is to be designed to develop at the nozzle pressure is 40
kg/cm and the deflect the jet impinging on them 150°. The center line of the
bucket is on a circle of 250 cm find:-
1. The speed of the Pelton wheel (rpm).
2. Efficiency and hours power the theoretical, at the nozzle flow rate 3 m/sec.
3. Specific speed.
B) What importance has the ratio?
M = (mean diameter of Pelton wheel)/ (least diameter of jet)
in designing the Pelton turbine.
Transcribed Image Text:Q1/ A) An impulse wheel is to be designed to develop at the nozzle pressure is 40 kg/cm and the deflect the jet impinging on them 150°. The center line of the bucket is on a circle of 250 cm find:- 1. The speed of the Pelton wheel (rpm). 2. Efficiency and hours power the theoretical, at the nozzle flow rate 3 m/sec. 3. Specific speed. B) What importance has the ratio? M = (mean diameter of Pelton wheel)/ (least diameter of jet) in designing the Pelton turbine.
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