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18. A steam engine receives saturated steam at 260°C. Steam is released when its specific enthalpy is 2200 kJ/kg. Condensate leaves at 0°C. For ideal engine find, (a) the work and the thermal efficiency and (b) mep. Ans. (a) 680.6 kJ/kg, 27.64%; (b) 631.5 kPa

18. A steam engine receives saturated steam at 260°C. Steam is released when its specific enthalpy is 2200 kJ/kg. Condensate leaves at 0°C. For ideal engine find, (a) the work and the thermal efficiency and (b) mep. Ans. (a) 680.6 kJ/kg, 27.64%; (b) 631.5 kPa

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
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Incomplete-Expansion Cycle and Engine 8 18. A steam engine receives saturated steam at 260°C. Steam is released when its specific enthalpy is 2200 kJ/kg. Condensate leaves at 0°C. For ideal engine find, (a) the work and the thermal efficiency and (b) mep. Ans. (a) 680.6 kJ/kg, 27.64%; (b) 631.5 kPa
Transcribed Image Text:Incomplete-Expansion Cycle and Engine 8 18. A steam engine receives saturated steam at 260°C. Steam is released when its specific enthalpy is 2200 kJ/kg. Condensate leaves at 0°C. For ideal engine find, (a) the work and the thermal efficiency and (b) mep. Ans. (a) 680.6 kJ/kg, 27.64%; (b) 631.5 kPa
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