M701F4型燃气轮机TCA冷却系统优化方案及应用研究  

Optimization and Application of TCA Cooling System for M701F4 Gas Turbine

作　　者：王文阳 李敬豪 任磊 WANG Wenyang;LI Jinghao;REN Lei(China Datang Corporation Science and Technology Research Institute Co.,Ltd.,East China Electric Power Test&Research Institute,Hefei 230011,China)

机构地区：[1]中国大唐集团科学技术研究总院有限公司华东电力试验研究院,安徽合肥230011

出　　处：《安徽电气工程职业技术学院学报》2024年第1期89-94,共6页Journal of Anhui Electrical Engineering Professional Technique College

摘　　要：文章对比了空冷冷却器、高压给水泵合泵水冷冷却器及独立TCA泵水冷冷却器三种冷却方案的优缺点。从节能角度对三菱M701F4型燃气轮机联合循环机组TCA冷却系统冷端进行了分析,并根据某电厂独立TCA泵的实际应用情况从运行方式及经济性方面进行了分析和总结,对后续同类型机组的设计、安装、调试以及运行均有一定的指导意义。This paper compares the advantages and disadvantages of air-cooled cooler,high-pressure feedwater pump combined water-cooled cooler,and independent TCA pump water-cooled cooler.An analysis was conducted on the cold end of the TCA cooling system of the Mitsubishi M701F4 gas turbine combined cycle unit from an energy-saving perspective.Based on the actual application of an independent TCA pump in a certain power plant,analysis and summary were conducted from the aspects of operation mode and economy.The paper is thus of certain guiding significance for the design,installation,debugging and operation of similar units in the future.

关 键 词：燃气轮机 空冷冷却器 高压给水泵合泵水冷冷却器 独立TCA泵水冷冷却器 

分 类 号：TK473[动力工程及工程热物理—动力机械及工程]