2. The power output of an adiabatic steam turbine is 5 MW, and the inlet and the exit conditions of the steam are as indicated. Determine the following: a. the magnitudes of Ah, Ake, and Ape. (kJ/kg) b. the work done per unit mass of the steam flowing through the turbine. (kJ/kg) c. mass flow rate of the steam. (kg/s) P= 2 MPa T = 400°C V = 50 m/s 21 = 10 m h,=3248.4 kJ/kg Steam turbine Wout = 5 MW Pz= 15 kPa h,=2361.01 kJ/kg X2= 0.90 V2 = 180 m/s 72 = 6 m

2. The power output of an adiabatic steam turbine is 5 MW, and the inlet and the exit conditions of the steam are as indicated. Determine the following: a. the magnitudes of Ah, Ake, and Ape. (kJ/kg) b. the work done per unit mass of the steam flowing through the turbine. (kJ/kg) c. mass flow rate of the steam. (kg/s) P= 2 MPa T = 400°C V = 50 m/s 21 = 10 m h,=3248.4 kJ/kg Steam turbine Wout = 5 MW Pz= 15 kPa h,=2361.01 kJ/kg X2= 0.90 V2 = 180 m/s 72 = 6 m

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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