华电技术 ›› 2011, Vol. 33 ›› Issue (11): 44-46.

• 技术交流 • 上一篇    下一篇

600MW汽轮机润滑油系统油涡轮故障的原因分析及处理

付杰   

  1. 四川广安发电有限责任公司,四川广安638017
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-11-25 发布日期:2011-11-25

Analysis on fault reason of oil turbine pump in lubricating oil system of 600MW steam turbine and treatment

FU Jie   

  1. Sichuan Guang′an Power Generation Company Limited, Guang′an 638017, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-11-25 Published:2011-11-25

摘要: 四川广安发电有限责任公司600MW机组在开机过程中,汽轮机润滑油系统油涡轮升压泵故障引起主油泵工作不正常、润滑油压低、机组开机被迫中断。分析了产生上述问题的原因,提出了防范措施,供处理类似问题时参考。

关键词: 油涡轮, 油压, 分析, 措施

Abstract: In startup process of the 600MW unit of Sichuan Guang′an Power Generation Company Limited, the fault of oil turbine booster pump in lubricating oil system of the steam turbine occurred, which caused the main oil pump to operate abnormally and the lubricating oil pressure to be low; then the unit starting up process had to cease. The reasons of above problems were analyzed; the relevant preventive measures were put forward, which can be used as reference for handling similar problems.

Key words: steam turbine, oil turbine pump, oil pressure, main oil pump, lubrication oil