The adjacent figure provides steady-state operating data for a vapor power plant using water as the working fluid. The mass flow rate of water is 12 kg/s. The turbine and pump operate adiabatically but not reversibly. Determine a) the thermal efficiency. b) the rates of heat transfer QQ and QQ000000, each in kW. State 1 2 3 4 5 6 P 6 MPa 10 kPa 10 kPa 7.5 MPa 7 MPa 6 MPa T(C) 500 ... Sat. *** 40 550 h (kJ/kg) 3422.2 1633.3 191.83 1994 167.57 3545.3

The adjacent figure provides steady-state operating data for a vapor power plant using water as the working fluid. The mass flow rate of water is 12 kg/s. The turbine and pump operate adiabatically but not reversibly. Determine a) the thermal efficiency. b) the rates of heat transfer QQ and QQ000000, each in kW. State 1 2 3 4 5 6 P 6 MPa 10 kPa 10 kPa 7.5 MPa 7 MPa 6 MPa T(C) 500 ... Sat. *** 40 550 h (kJ/kg) 3422.2 1633.3 191.83 1994 167.57 3545.3

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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