Gas Power SystemsNick DiFilippo
β’ Spark Ignitionβ’ Compression Ignitionβ’ Compression Ratio
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Air Standard Otto CycleQ
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Air Standard Diesel Cycle Q
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Cold air standardAir standard
Comparison of Otto and Diesel Cycle
Air Standard Dual Cycle
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Gas Turbine Power Plants
Air Standard Brayton Cycle
Actual Gas Turbine
T1 = 300Kh1 = 300.19 kJ/kgPr1 = 1.3860
State 1
T2s = 540Kh2s = 544.24 kJ/kg
State 2s State 3
T3 = 1300Kh3 = 1395.97kJ/kgPr3 = 330.9
T4s = 720.2Kh4s = 789.37 kJ/kg
State 4s
Brayton With RegenerationT4>T2
T1 = 300Kh1 = 300.19 kJ/kgPr1 = 1.3860
State 1
T2s = 540Kh2s = 544.24 kJ/kg
State 2s State 3
T3 = 1300Kh3 = 1395.97kJ/kgPr3 = 330.9
T4s = 720.2Kh4s = 789.37 kJ/kg
State 4s
State 2 State 4
T4 = 853Kh4 = 880.36 kJ/kg
T2 = 598Kh2 = 605.39 kJ/kg
Brayton with Intercooling, Reheating and Regeneration
Reheat
