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A steam power plant has high and low pressures of 20 MPa and 10 kPa., and one open feedwater heater operating at 1 MPa with the exit as a saturated liquid. The maximum temperature is 800C, and the turbine has a total power output of 25 MW. Conduct a thermodynamic analysis of the plant and answer the following questions. For the ideal cycle, what is: The heat rejected in the condenser in kJ/kg? The net Work in kJ/kg?  The heat added in the steam generator  in kJ/kg?

A steam power plant has high and low pressures of 20 MPa and 10 kPa., and one open feedwater heater operating at 1 MPa with the exit as a saturated liquid. The maximum temperature is 800C, and the turbine has a total power output of 25 MW. Conduct a thermodynamic analysis of the plant and answer the following questions. For the ideal cycle, what is: The heat rejected in the condenser in kJ/kg? The net Work in kJ/kg?  The heat added in the steam generator  in kJ/kg?

Elements Of Electromagnetics
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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A steam power plant has high and low pressures of 20 MPa and 10 kPa., and one open feedwater heater operating at 1 MPa with the exit as a saturated liquid. The maximum temperature is 800C, and the turbine has a total power output of 25 MW. Conduct a thermodynamic analysis of the plant and answer the following questions.

For the ideal cycle, what is:

  • The heat rejected in the condenser in kJ/kg?
  • The net Work in kJ/kg?
  •  The heat added in the steam generator  in kJ/kg?
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