华电技术 ›› 2013, Vol. 35 ›› Issue (11): 70-71.

• 技术交流 • 上一篇    下一篇

1000MW机组凝结水泵变频改造后振动处理

  

  1. (广东大唐国际潮州发电有限责任公司,广东潮州〓515723)
  • 出版日期:2013-11-25 发布日期:2013-12-30

Treatment of vibration of 1000MW unit condensate pump after variable frequency reformation

  1. (Guangdong Datang International Chaozhou Power Generation Company Limited, Chaozhou 515723, China)
  • Online:2013-11-25 Published:2013-12-30

摘要: 摘要:以广东大唐国际潮州发电有限责任公司1000MW机组为例,论述了凝结水泵由工频改为变频后共振问题的处理过程,指出了有效解决途径,为凝结水泵长周期、安全、可靠运行提供了保障。

关键词: 关键词:凝结水泵, 变频改造, 共振, 振动处理

Abstract: Abstract:Taking the 1000MW unit of Guangdong Datang International Chaozhou Power Generation Company Limited as example, the treatment process of resonance of the condensate pump after its driving power source had been changed to variable frequency power source instead of 50Hz power source was expounded. Effective solving way was point out, which provides guarantee for condensate pump to operate safely, reliably and continuously in long period.

Key words: Key words:condensate pump, variable frequency reformation, resonance, vibration treatment