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1.) Consider the gas turbine with air-standard Brayton cycle shown below Temperature, T and Pressure, P...

1.) Consider the gas turbine with air-standard Brayton cycle shown below Temperature, T and Pressure, P are measured at the following points in the cycle: Turbine: input: TH = 1200 K, PH = 800 kPa output: TL = 662.4 K, PL = 100 kPa Compressor: input Tc = 300 K, Pc = 100 kPa output: Th = 543.4 K, Ph = 800 kPa Note: the working fluid is air which has Cp = 1.005 kJ/kg.K, k = 1.4, R = 287 J/kg.K If the air flow rate in the cycle is 2 kg/sec., determine the following:

i) (10%) Heat input rate, QH

ii) (15%) Net work output Wnet

iii)(10%) Heat rate of this power plant  

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tyr「 ビ 閃 2 P-3 - 8ookpa one Snlot and aul led Tu- 662.4k Pu 100kpa T1-300 k2x1·005 (し200-593. 1319, 구구-728-424 、 WNET (kw) 4503 22.7 BTuha 5a.36 kuu kll

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