华电技术 ›› 2010, Vol. 32 ›› Issue (9): 52-54.

• 技术交流 • 上一篇    下一篇

S109FA联合循环机组 #3瓦振动原因分析及处理

毛华军   

  1. 望亭发电厂,江苏苏州215155
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-09-25 发布日期:2010-09-25

Reason of larger vibration of No.3 bearing shell in S109FA combined cycle unit and treatment

MAO Huajun   

  1. Wangting Power Plant, Suzhou 215155, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-09-25 Published:2010-09-25

摘要: 对S109FA燃气-蒸汽联合循环机组经常出现的 #3瓦振动偏大的原因进行了分析,介绍了解决方案以及收到的效果,供同类问题处理时参考。

关键词: 联合循环, #3瓦振动, 油膜涡动, 支撑腿, 冷却

Abstract: The problem of No.3 bearing shell larger vibration of S109FA gassteam combined cycle unit often occurred. The reason of the larger vibration was analyzed. The adopted solving scheme and the obtained effects were introduced, providing reference for similar problem treatment.

Key words: combined cycle, vibration of No.3 bearing shell, oil film whirling, support leg, cooling