5-46 Steam flows steadily through an adiabatic turbine. The inlet conditions of the steam are 4 MPa, 500°C, and 80 m/s, and the exit conditions are 30 kPa, 92 percent quality, and 50 m/s. The mass flow rate of the steam is 12 kg/s. Determine (a) the change in kinetic energy, (b) the power output, and (c) the turbine inlet area. Answers: (a) – 1.95 kJ/kg, (b) 12.1 MW, (c) 0.0130 m? P = 4 MPa T = 500°C V1 = 80 m/s %3D %3D for pib nod 12-4 000 bis %3D onimatsb Steam m = 12 kg/s T0o b ng a W out

5-46 Steam flows steadily through an adiabatic turbine. The inlet conditions of the steam are 4 MPa, 500°C, and 80 m/s, and the exit conditions are 30 kPa, 92 percent quality, and 50 m/s. The mass flow rate of the steam is 12 kg/s. Determine (a) the change in kinetic energy, (b) the power output, and (c) the turbine inlet area. Answers: (a) – 1.95 kJ/kg, (b) 12.1 MW, (c) 0.0130 m? P = 4 MPa T = 500°C V1 = 80 m/s %3D %3D for pib nod 12-4 000 bis %3D onimatsb Steam m = 12 kg/s T0o b ng a W out

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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