华电技术 ›› 2011, Vol. 33 ›› Issue (8): 45-46.

• 技术交流 • 上一篇    下一篇

给水泵汽轮机油箱油位持续下降的原因分析

毕于恒,吕鹏飞   

  1. 安徽华电宿州发电有限公司,安徽宿州234101
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-08-25 发布日期:2011-08-25

Analysis on reason of oil level continuously falling in oil tank of boiler feed pump turbine

BI Yuheng,L Pengfei   

  1. Anhui Huadian Suzhou Power Generation Company Limited, Suzhou 234101, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-08-25 Published:2011-08-25

摘要: 针对某电厂600MW超临界机组 #2机组B给水泵汽轮机油箱油位持续下降的问题进行了分析,确定了虹吸是导致给水泵汽轮机油箱油位下降的原因,提出了解决方法及预防措施。

关键词: 给水泵汽轮机, 油箱油位, 下降, 虹吸

Abstract: The oil level in oil tank of the boiler feed pump turbine B of 600MW supercritical unit No.2 in a power plant was falling continuously, and the phenomenon was analyzed. According to the analysis, it was determined that the reason of the oil level falling is siphon. The solving methods and preventive measures were put forward.

Key words: boiler feed pump turbine, oil level in oil tank, fall, siphon