大型电动调速给水泵故障原因分析

Reason Analysis on Fault of Large Scale Governing Electric Feedwater Pump

调速给水泵是火力发电厂汽轮机组的重要辅助设备之一,它在运行中出现的各种故障会给机组运行带来不安全的隐患。为此结合生产中所遇到的调速给水泵故障,详细介绍了故障过程、原因分析和解决办法。

The governing feedwater pump is a kind of important auxiliaries of steam turbine unit in thermal power plant. Its fault will jeopardize the safety of operating units. This paper, based on summarized operational experience, introduces the process of fault developing in detail, discusses the cause of fault, and puts forward some solutions.