具有空气冷却的简单循环燃气轮机热力学建模和性能优化:(I)建模  

Thermodynamic Modeling and Performance Optimization for Simple-Cycle Gas Turbine with Air Cooling:(Ⅰ) Modeling

作　　者：王文华[1] 陈林根[1] 孙丰瑞[1] 

机构地区：[1]海军工程大学船舶与动力学院,武汉430033

出　　处：《热力透平》2011年第4期245-249,共5页Thermal Turbine

基　　金：国家自然科学基金(10905093);教育部新世纪优秀人才支持计划项目(NCET-04-1006);全国优秀博士学位论文作者专项资金资助项目(200136)

摘　　要：研究了考虑空气冷却和实际气体性质的简单循环三轴燃气轮机热力学性能,给出了循环功率和效率的计算流程,并利用UGT25000型工业燃气轮机的设计性能数据对模型进行了验证计算。结果表明,所建模型是准确的,能有效地反映燃气轮机循环的设计性能。The thermodynamic performance for simple-cycle triple-shaft gas turbine considering the air cooling and real gas characteristics is investigated. The calculation flow of cycle power and efficiency is laid out, and verifying computation is performed based on the design performance data for UGT25000 type industrial gas turbine. The results indicate that the models are accurate so that the gas turbine cycle＇ s design performance is depicted effectively.

关 键 词：空气冷却 简单循环 三轴 燃气轮机 热力学过程 性能优化 

分 类 号：TK12[动力工程及工程热物理—工程热物理]