摘要
采用动力机械变工况性能解析分析方法，研究了大气温度变化对燃气轮机功热并供和联合循环装置性能影响．指出燃气轮机在带有余热利用的条件下，大气温度的影响明显减弱，并对不同燃气轮机设计参数和蒸汽设计参数影响做了分析比较。
The variation of ambient temperature is one of the main reasons for power plant off-design operation. Its influence on the off-design performance of gas turbine cogeneration set and combined cycle is thoroughly analyzed in this paper. It is found that the ambient temperature variation has far less influence after gas turbine exhaust heat has been recovered in some manners. The influences of design parameters on both gas and steam sides are analyzed and compared as well.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
2001年第5期529-532,共4页
Journal of Engineering Thermophysics
基金
国家自然科学基金资助项目(No.59925615
No.59846006)
国家重点基础研究发展规划项目(No.G19990
关键词
变工况
燃气轮机
功热并供装置
联合循环
大气温度
off-design performance
gas turbine
cogeneration
combined cycle
ambient temperature
