200MW机组电动调速给水泵组典型故障分析及处理

The Analysis of Typical Failure and Remedy of 200 MW Turbine Generator's Electrical Governing Feedwater Pumps

锅炉电动调速给水泵组是火力发电厂非常重要的附属设备,及时处理泵组出现的故障,缩短给水泵组退备检修的时间,是提高电厂安全稳定运行的重要措施。通过对200 MW发电机组中电动调速给水泵组的典型故障及处理的分析阐述,为类似给水泵组的故障分析和处理提供借鉴。

Electrical governing feedwater pumps are very important auxiliaries in a thermal power plant. Dealing with failure of pumps in time and reducing overhaul time is an important measure to keep the turbine generator units running safely and steadily.This article introduces the typical failure of 200 MW turbine generator＇s electrical governing feedwater pumps, discusses the cause of failure and puts forward some solutions, so as to use it as a reference.