The geometrical head (height) of the turbine located in a hydraulic plant is 220m. The penstock for this turbine has a diameter of 53cm and a total length of 375 m up to the turbine inlet. The continuous head loss coefficient in the pipe is 0.02. There are 3 elbowswith a loss coefficient of 0.3 each and a valve with a loss coefficient of 6.8 in fully open condition on the penstock pipe. Turbine flowrate is 320 L/s, efficiency is 82% and speed is n= 750 rpm. (Psu= 998 kg/m³)watherv?P1+ as 29P2+ az+ z1 + hpompa.f =pgL V²+ z2 + h¢arbing + hg,toplam_hg.sûrekli= f.2gpgWmil =hx.yeret =Kxhg,toplam= hx sürekli + hx,yerelNspПротра(gH)3/41/2Wmil,B _ PB (WBwWmilp1/2(gH)5/4WB (DBNs =Wmil = pgHỳNtürbin .%3D%3DWA DAWmil,aPA WAWmil = prwv(V; - rw)(1 – cosß)a) Find the net drop of the turbine.b) Find the specific velocity of the turbine.0,128250,21 m0,351295,14 m0,148281,41 m0.228201.44 m0,201217.66 m

Answered: Image /qna-images/answer/2a740c7b-8c78-4dc1-83ea-04a0f629229c.jpg

Answered: ) Find the net drop of the turbine. b)…

Engineering

Mechanical Engineering

) Find the net drop of the turbine. b) Find the specific velocity of the turbine.

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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