5. The power output of an adiabatic steam turbine is 5 MW, and the inlet and the exit conditions of the steam are as indicated in Fig. 5-31. (a) Compare the magnitudes of Ah, Ake, and Ape. (b) Determine the work done per unit mass of the steam flowing through the turbine. (c) Calculate the mass flow rate of the steam. ( P 2 MPa T= 400°C V= 50 m/s 10 m Steam turbine =5 MW P= 15 kPa A=0.90 V,= 180 m/s 2= 6 m

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5. The power output of an adiabatic steam turbine is 5 MW, and the inlet and the exit
conditions of the steam are as indicated in Fig. 5-31. (a) Compare the magnitudes of Ah,
Ake, and Ape. (b) Determine the work done per unit mass of the steam flowing through the
turbine. (c) Calculate the mass flow rate of the steam. (
P = 2 MPa
T = 400°C
V = 50 m/s
4= 10 m
Steam
turbine
out
=5 MW
P= 15 kPa
2=0.90
V,= 180 m/s
22= 6 m
Transcribed Image Text:5. The power output of an adiabatic steam turbine is 5 MW, and the inlet and the exit conditions of the steam are as indicated in Fig. 5-31. (a) Compare the magnitudes of Ah, Ake, and Ape. (b) Determine the work done per unit mass of the steam flowing through the turbine. (c) Calculate the mass flow rate of the steam. ( P = 2 MPa T = 400°C V = 50 m/s 4= 10 m Steam turbine out =5 MW P= 15 kPa 2=0.90 V,= 180 m/s 22= 6 m
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