华电技术 ›› 2015, Vol. 37 ›› Issue (2): 48-49.

• 技术交流 • 上一篇    下一篇

水电站蝶阀油泵启动故障分析与处理

  

  1. (1.浙江华电乌溪江水力发电厂,浙江衢州〓324000; 2. 深圳科陆电子科技股份有限公司,广东 深圳〓518057; 3.中工武大设计研究有限公司,武汉〓430070)
  • 出版日期:2015-02-25 发布日期:2015-04-02

Analysis on startup fault of butterfly valve oil pump of hydropower station and treatment

  1. (1.Zhejiang Huadian Wuxijiang Hydropower Plant, Quzhou 324000, China; 2.Shenzhen CLou Electronics Compang Limited, Shenzhen 518057, China; 3.CAMCE WHU Design & Research Company Limited, Wuhan 430070, China)
  • Online:2015-02-25 Published:2015-04-02

摘要: 摘要:针对一起蝶阀在全开位置油压降至补油位置,油泵不能正常启动的故障进行分析,采取了在停机状态关闭蝶阀后再重新开启的措施,使蝶阀全开保压令动作并自保持,排除了故障。

关键词: 关键词:水电站, 蝶阀, 油泵, 启动

Abstract: Abstract:When the butterfly valve was opened fully, the oil pressure had reduced to oilsupplement position, but the oil pump did not start up normally. Aiming at above fault,the fault was analyzed.Close the butterfly valve and reopening at the shutdown state, make the order of butterfly valve open and pressure maintaining action and self maintenance, the fault is removed.

Key words: Keywords:hydropower plant;butterfly valve, oil pump, startup