摘要
分析了F级一拖一分轴燃气-蒸汽联合循环电厂抽凝背机组与常用抽凝机组的优、缺点及技术关键点,通过对比抽凝背机组和抽凝机组的技术经济性,得出在热负荷需求饱满的区域,抽凝背机组比常规抽凝机组更灵活,更能适应市场需求,为后续工程设计及选型提供参考。
This paper analyses the advantages,disadvantages and key points of technology between t Drainage-condensation-Back type Heating Unit and the common Drainage-condensation unit in the F-class 1+1 Axis Combined Cycle.By comparing the technical economy of the Drainage-condensation-Back unit and the Drainage-condensation unit,it is concluded that the Drainage-condensation-Back is more flexible than t the common Drainage-condensation unit in the area where the demand for heat load is full,and can better adapt to the market demand.It is necessary to provide references for subsequent engineering design and type selection.
作者
段慧青
杨小军
DUAN Huiqing;YANG Xiaojun(Dongfang Electric Co.,Ltd.,611731,Chengdu,China)
出处
《东方电气评论》
2020年第1期56-59,共4页
Dongfang Electric Review
关键词
F级一拖一分轴燃气-蒸汽联合循环
抽凝背机组
自动同步离合器
轴排式汽轮机
F class 1+1 axis combined cycle
drainage-condensation-back type heating unit
automatic synchronous clutch
symmetrical arrangement
shaft row turbine
