350 MW 机组汽动给水泵出力不足的分析与处理  

Analysis and Treatment of Insufficient Output of Steam-Driven Water Feed Pump of 350 MW Unit

作　　者：田平[1] 李晓鹏[1] 桂景海 TIAN Ping;LI Xiaopeng;GUI Jinghai(Hongsheng Electricity and Heating Co.,Ltd.,Jiuquan Iron and Steel Group,Jiayuguan,Gansu 735100,China)

机构地区：[1]酒钢集团宏晟电热有限责任公司,甘肃嘉峪关735100

出　　处：《冶金动力》2021年第6期61-64,共4页Metallurgical Power

摘　　要：大型火电机组高压给水系统的稳定运行,关系到发电机组的安全运行与经济性。汽动给水泵提供火电机组锅炉的水源介质,是高压给水系统的重要组成部分。对某350 MW机组高压给水泵出力不足的问题进行研究分析,并提出相关处理方法。The stable operation of high-pressure water supply system of large thermal power units is related to the safe operation and economy of generator units.As an impor⁃tant part of high-pressure feed water system,steam-driven water feed pump provides water source medium for boiler of thermal power unit.The problem of insufficient output of high pressure water feed pump of a 350MW unit is studied and analyzed and relevant treatment methods are put forward.

关 键 词：高压给水系统 汽动给水泵 出力 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]