In a regenerative steam cycle employing one open feed heater, the steam is supplied to the turbine as dry saturated at 40 bar, and exhausted to the condenser at 0.35 bar. The intermediate bleed pressure is 10 bar. Sketch the layout of the plant and show on the temp | entropy diagram the pressure under gone by the steam, neglecting the pump works, calculate: A. The mass of steam bled from the turbine per Kg of steam leaving the boiler. B. The thermal efficiency of the plant. C. The thermal efficiency of the plant without feed heating. D. The heat rate in (kJ/kW.hr) for the plant with and without feed heating.
In a regenerative steam cycle employing one open feed heater, the steam is supplied to the turbine as dry saturated at 40 bar, and exhausted to the condenser at 0.35 bar. The intermediate bleed pressure is 10 bar. Sketch the layout of the plant and show on the temp | entropy diagram the pressure under gone by the steam, neglecting the pump works, calculate: A. The mass of steam bled from the turbine per Kg of steam leaving the boiler. B. The thermal efficiency of the plant. C. The thermal efficiency of the plant without feed heating. D. The heat rate in (kJ/kW.hr) for the plant with and without feed heating.
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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Q.8 In a regenerative steam cycle employing one open feed heater, the steam is supplied to the turbine as dry saturated at 40 bar, and exhausted to the condenser at 0.35 bar. The intermediate bleed pressure is 10 bar. Sketch
the layout of the plant and show on the temp | entropy diagram the pressure under gone by the steam, neglecting the pump works, calculate:
A. The mass of steam bled from the turbine per Kg of steam leaving the
boiler.
B. The thermal efficiency of the plant.
C. The thermal efficiency of the plant without feed heating.
D. The heat rate in (kJ/kW.hr) for the plant with and without feed heating.
Transcribed Image Text:Q.8 In a regenerative steam cycle employing one open feed heater, the steam
is supplied to the turbine as dry saturated at 40 bar, and exhausted to the
condenser at 0.35 bar. The intermediate bleed pressure is 10 bar. Sketch
the layout of the plant and show on the temp - entropy diagram the
pressure under
gone by the steam, neglecting the pump works, calculate:
A. The mass of steam bled from the turbine per Kg of steam leaving the
boiler.
B. The thermal efficiency of the plant.
C. The thermal efficiency of the plant without feed heating.
D. The heat rate in (kJ/kW.hr) for the plant with and without feed heating.
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