不同运行方式对联合循环电站部分负荷性能的影响  

Effects of various operation modes on the part-Load performance of a combined gas-steam power plant

作　　者：李宇红[1] 张士杰[2] 刘祥源[1] 江亿[2] 

机构地区：[1]清华大学热能工程系,北京100084 [2]清华大学建筑学院建筑技术科学系,北京100084

出　　处：《燃气轮机技术》2002年第1期49-53,共5页Gas Turbine Technology

基　　金：国家重点基础研究专项经费 (No.G19990 2 2 30 4 )

摘　　要：计算并分析比较了不同调节方式对部分负荷运行时某燃气 -蒸汽联合循环电站各个组成部分及总体性能的影响。The effects of various operation modes on the characteristics of the constituent part and the overall performance of a combined gas steam power plant are evaluated and analyzed thermodynamically.Such operation modes involve the change of fuel flow rate into the gas turbine combustor,the use of inlet guide vanes and the fixed/sliding operation of steam turbine,etc.Some valuable instructions for the reasonable selection of operation modes for combined gas steam power plant can be drawn from this study.

关 键 词：燃气-蒸汽联合循环 燃气轮机 热力计算 联合循环电站 负荷性能 

分 类 号：TM611.3[电气工程—电力系统及自动化] TK472.5[动力工程及工程热物理—动力机械及工程]