华电技术 ›› 2017, Vol. 39 ›› Issue (7): 54-56.

• 技术交流 • 上一篇    下一篇

立式凝结水泵电机振动大的原因分析与处理

  

  1. 华电国际邹县发电厂,山东邹城〓273522
  • 出版日期:2017-07-25

Vertical condensate pump motor overvibration cause analysis and treatment

  1. Huadian Power International Corporation Limited Zouxian Power Plant, Zoucheng 273522, China
  • Published:2017-07-25

摘要:

某电厂#5机组B凝结水泵电机在切换运行时振动严重超标,但泵振动值极小,通过振动诊断分析找到电机振动超标的根源在于泵的橡胶轴承、轴套出现严重磨损,采取了相应的处理措施,解决了电机振动大的问题。

关键词:

Abstract:

A power plant’s unit No.5 condensate pump motor B is overvibrating while switch operation. By vibration analysis, overvibration is caused by heavy wear of rubber bearing and shaft sleeve. Treatment measurements were carried out accordingly. Motor overvibration was eliminated.

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