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The power output of

The power output of

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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Steam enters an adiabatic turbine operating at steady state with an enthalpy of 3251.0kJ/kg and leaves as a saturated mixture at 15kPa with quality (dryness fraction) 0.9. The enthalpies of the saturated liquid and vapour at 15kPa are h=225.94kJ/kg and h,=2598.3kJ/kg respectively. The mass flow rate of steam is 10kg/s. Kinetic and potential energy changes are negligible. The power output of the turbine in MW is: (A) 6.5 (B) 8.9 (C) 9.1 (D) 27.0
Transcribed Image Text:Steam enters an adiabatic turbine operating at steady state with an enthalpy of 3251.0kJ/kg and leaves as a saturated mixture at 15kPa with quality (dryness fraction) 0.9. The enthalpies of the saturated liquid and vapour at 15kPa are h=225.94kJ/kg and h,=2598.3kJ/kg respectively. The mass flow rate of steam is 10kg/s. Kinetic and potential energy changes are negligible. The power output of the turbine in MW is: (A) 6.5 (B) 8.9 (C) 9.1 (D) 27.0
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