Performance analysis of combined cycle power plant

Combined cycle power plants (CCPPs) are in operation with diverse thermodynamic cycle configurations. Assortment of thermodynamic cycle for scrupulous locality is dependent on the type of fuel available and different utilities obtained from the plant. In the present paper, seven of the practically a...

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Vydáno v:Frontiers in Energy Ročník 9; číslo 4; s. 371 - 386
Hlavní autoři: DEV, Nikhil, ATTRI, Rajesh
Médium: Journal Article
Jazyk:angličtina
Vydáno: Beijing Higher Education Press 01.12.2015
Springer Nature B.V
Témata:
Combined cycle
Combined cycle engines
components
Consumption
Electric power generation
Electricity
Electricity distribution
Energy
Energy consumption
Energy industry
Energy Systems
Exergy
exergy destruction
first-law
Gases
Heat transfer
Humidity
Industrial plant emissions
Mathematical analysis
Natural gas
Optimization
Power plants
Pressure ratio
Relative humidity
Research Article
second-law
Studies
Thermodynamic cycles
Thermodynamics
Turbines
入口温度
性能分析
热力学分析
热力循环
环境相对湿度
空气过滤器
联合循环发电厂
联合循环电厂
first-law
components
second-law
exergy destruction
ISSN:2095-1701, 2095-1698
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Popis
Shrnutí:Combined cycle power plants (CCPPs) are in operation with diverse thermodynamic cycle configurations. Assortment of thermodynamic cycle for scrupulous locality is dependent on the type of fuel available and different utilities obtained from the plant. In the present paper, seven of the practically applicable configurations of CCPP are taken into consideration. Exergetic and energetic analysis of each component of the seven configurations is conducted with the help of computer programming tool, i.e., engineering equation solver (EES) at different pressure ratios. For Case 7, the effects of pressure ratio, turbine inlet temperature and ambient relative humidity on the first and second law is studied. The thermodynamics analysis indicates that the exergy destruction in various components of the combined cycle is significantly affected by the overall pressure ratio, turbine inlet temperature and pressure loss in air filter and less affected by the ambient relative humidity.
Bibliografie:first-law, second-law, exergy destruction,components
Combined cycle power plants （CCPPs） are in operation with diverse thermodynamic cycle configura- tions. Assortment of thermodynamic cycle for scrupulous locality is dependent on the type of fuel available and different utilities obtained from the plant. In the present paper, seven of the practically applicable configurations of CCPP are taken into consideration. Exergetic and energetic analysis of each component of the seven configurations is conducted with the help of computer programming tool, i.e., engineering equation solver （EES） at different pressure ratios. For Case 7, the effects of pressure ratio, turbine inlet temperature and ambient relative humidity on the first and second law is studied. The thermodynamics analysis indicates that the exergy destruction in various components of the combined cycle is significantly affected by the overall pressure ratio, turbine inlet temperature and pressure loss in air filter and less affected by the ambient relative humidity.
11-6017/TK
first-law
components
Document accepted on :2015-03-04
second-law
Document received on :2014-12-11
exergy destruction
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ObjectType-Feature-1
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ObjectType-Article-1
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ISSN:2095-1701
2095-1698
DOI:10.1007/s11708-015-0371-9