华电技术 ›› 2014, Vol. 36 ›› Issue (8): 46-48.

• 技术交流 • 上一篇    下一篇

600MW汽轮发电机组汽流激振故障分析及处理

  

  1. (华电电力科学研究院,杭州〓310000)
  • 出版日期:2014-08-25 发布日期:2014-10-11

Analysis on steam flow excited vibration fault of 600MW steam turbine generator unit and treatment

  1. (China Huadian Electric Research Institute, Hangzhou 310000, China)
  • Online:2014-08-25 Published:2014-10-11

摘要: 摘要:以某电厂600MW亚临界汽轮发电机组为实例,介绍了机组汽流激振故障特征,分析了故障产生的机制,论述了故障处理过程。故障处理后,取得了较好的效果。

关键词: 关键词:汽流激振, 故障, 特征, 机制, 分析, 处理

Abstract: Abstract:Taking the 600MW subcritical steam turbine generator unit of a power plant as example, the features of steam flow excited vibration fault of the unit were introduced. The fault mechanism was analyzed. The fault treatment process was expounded. After the fault had been treated, better result was obtained.

Key words: Keywords:steam flow excited vibration, fault, feature, mechanism, analysis, treatment