摘要
根据某工程的设计条件,针对空冷机组的特点,分析空冷机组对给水泵配置带来的影响,在主机热平衡和满发背压、机组热效率、设备可靠性和灵活性等技术经济各方面,以汽动泵和电动泵进行了详细对比,供业主在决定给水泵配置方式时参考。
According to design conditions of a certain project and considering the particularities of air cooled units, theinfluence of the unit being air cooled on the proper choice of the matching feed water pump is being analyzed. A turbinedriven pump is compared in detail with a motor driven one from relevant technical and economic points of view, includingthe major generating equipment＇ s heat balance, the back pressure at full output, the set＇ s thermal efficiency, theequipment＇s reliability and flexibility; providing a reference for owners for the proper choice of the matching feed water pump. Tables 8 and refs 3.
出处
《动力工程》
EI
CSCD
北大核心
2006年第2期171-179,共9页
Power Engineering
关键词
动力机械工程
空冷火电机组
给水泵配置
研究
power and mechanical engineering
air cooled fossil fired unit
feed water pump matching
study
