母管制给水系统压力控制优化实践  

Optimization Practice of Pressure Control of Water Supply System with Pipe-main Scheme

作　　者：李如飞[1] 郭军 LI Rufei;GUO Jun(Energy and Environmental Protection Department of Maanshan Iron and Steel Co.,Ltd.,Maanshan,Anhui 243000,China)

机构地区：[1]马鞍山钢铁股份有限公司能源环保部,安徽马鞍山243000

出　　处：《冶金动力》2022年第6期46-48,共3页Metallurgical Power

摘　　要：钢铁企业发电机组多采用母管制给水系统,因多种因素,给水母管压力波动较大,对于机组运行的安全和经济性都有不利的影响。针对有两台调速给水泵的母管制给水系统,提出了给水母管压力自动控制方案并实施,解决了问题。Most of the generating units in iron and steel enterprises use the water supply sys⁃tem with pipe-main scheme.The pressure of the main pipe fluctuates greatly due to various factors,which has a negative impact on the safety and economy of the unit operation.A solution of automatic control of the main pipe pressurewas proposed and implemented to solve the problem for a water sup⁃ply system with pipe-main scheme that has two speed-controlled feedwater pumps.

关 键 词：母管制 给水系统 压力控制 优化 

分 类 号：TK284[动力工程及工程热物理—动力机械及工程]