低加疏水泵出口管道振动诊断与排除  

Diagnosis and Solution to the Vibration of the Outlet Piping of Drainage Pump of LP Heater

作　　者：尹萍[1] 

机构地区：[1]金陵石化公司热电厂,南京210033

出　　处：《汽轮机技术》2002年第1期48-50,共3页Turbine Technology

摘　　要：对 5 0MW双抽汽轮发电机组低加疏水泵出口管道振动的情况进行了分析判断 ,提出了解决方案 。The vibration problem of the outlet piping of 50MW turbine's drainage pump is analyzed in details in this paper. Also, the symptoms, the diagnosis process and the solution methods are given. It is proved that the vibration problem is solved successfully with the method.

关 键 词：疏水泵 疏水管道 低频喘振 汽轮发电机组 出口管道 振动诊断 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程] TM311[电气工程—电机]