A piston pump is used in a booster circuit as shown in the figure. The pump is single- cylinder double-acting. Electric motor speed is n=1500rev/d, reduction ratio is i=1/3. V=720 cm3, overall efficiency of the pump ng=0.72, HO=65cm ,Hs-115cm ,Lb=8m, d=88mm, λ=0.022, Pef=6kp/cm2. Calculate the engine power.

A piston pump is used in a booster circuit as shown in the figure. The pump is single- cylinder double-acting. Electric motor speed is n=1500rev/d, reduction ratio is i=1/3. V=720 cm3, overall efficiency of the pump ng=0.72, HO=65cm ,Hs-115cm ,Lb=8m, d=88mm, λ=0.022, Pef=6kp/cm2. Calculate the engine power.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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