Unformatted text preview: for the thermal efficiency and MEP using r, r p , and r c using cold air standard analysis. Assume air is at pressure 1 bar. SP40: A gas turbine power plant operates on the Brayton cycle between pressure limits of 100 and 1200 kPa. The working fluid is air, which enters the compressor at 30 C at a rate of 150 m 3 /min and leaves the turbine at 500 C. Using variable specific heats for air and assuming a compressor isentropic efficiency of 82% and a turbine isentropic efficiency of 88%, determine a) the net power output in kW, b) the back work ratio, and c) the thermal efficiency....
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This note was uploaded on 04/23/2011 for the course ME 200 taught by Professor Gal during the Spring '08 term at Purdue.
- Spring '08