A regenerative-reheat gas turbine with intercooling between turbine stages is shown in figure. Air enters at 100 kPa, 300 K with a mass flow rate of 5.807 2. The pressure ratio across the two-stage compressor is 10. The pressure ratio across the two-stage turbine is 10. The intercooler and reheater each operate at 300 kPa. At the inlets to the Turbine stages, the temperature is 1400 K. The temperature inlet to the second compressor stage is 300 K. The polytropic efficiency of each compressor and turbine stage is 80 %. The regenerator effectiveness is 80 %. č, = 1.005 1.4 Determine a. The Compressor work, in b. The Turbine work, in - c. The Net cycle work, in kg air ka air d. The thermal efficiency, in percent e. The work ratio f. The The net power developed, in kW

Elements Of Electromagnetics
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FINALS PROJECT IN ME 3215
COMBUSTIONMENGINEERING
PROBLEM:
wwww.
A regenerative-reheat gas turbine with intercooling between turbine stages is shown in figure. Air
enters at 100 kPa, 300 K with a mass flow rate of 5.807 2. The pressure ratio across the two-stage
compressor is 10. The pressure ratio across the two-stage turbine is 10. The intercooler and reheater
sec
each operate at 300 kPa. At the inlets to the Turbine stages, the temperature is 1400 K. The
temperature inlet to the second compressor stage is 300 K. The polytropic efficiency of each
compressor and turbine stage is 80 %. The regenerator effectiveness is 80 %. čp = 1.005
k)
. k =
kg-K
1.4 Determine
a. The Compressor work, in
b. The Turbine work, in -
ka air
kg air
ki
c. The Net cycle work, in -
ka air
d. The thermal efficiency, in percent
e. The work ratio
f. The The net power developed, in kW
8. Draw the corresponding cycle diagram on the pv plane.
Transcribed Image Text:FINALS PROJECT IN ME 3215 COMBUSTIONMENGINEERING PROBLEM: wwww. A regenerative-reheat gas turbine with intercooling between turbine stages is shown in figure. Air enters at 100 kPa, 300 K with a mass flow rate of 5.807 2. The pressure ratio across the two-stage compressor is 10. The pressure ratio across the two-stage turbine is 10. The intercooler and reheater sec each operate at 300 kPa. At the inlets to the Turbine stages, the temperature is 1400 K. The temperature inlet to the second compressor stage is 300 K. The polytropic efficiency of each compressor and turbine stage is 80 %. The regenerator effectiveness is 80 %. čp = 1.005 k) . k = kg-K 1.4 Determine a. The Compressor work, in b. The Turbine work, in - ka air kg air ki c. The Net cycle work, in - ka air d. The thermal efficiency, in percent e. The work ratio f. The The net power developed, in kW 8. Draw the corresponding cycle diagram on the pv plane.
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