华电技术 ›› 2009, Vol. 31 ›› Issue (7): 48-49.

• 技术交流 • 上一篇    下一篇

轮叶接力器故障原因分析及处理

肖粤东   

  1. 广东粤电青溪发电有限责任公司,广东大埔 514200
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-07-25 发布日期:2009-07-25

Reason analysis of vane servomotor fault and handling

XIAO Yuedong   

  1. Guangdong Yudean Qingxi Power Generation Corporation Limited, Dapu 514200, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-07-25 Published:2009-07-25

摘要: 根据机组调速器轮叶接力器的故障现象,分析了轮叶操作系统的故障原因。运用排除法确定了故障点,结合实际情况,采取定浆运行方式对水轮发电机组进行应急处理,确保设备安全运行。

关键词: 水电厂, 调速器, 轮叶接力器

Abstract: According to the fault phenomenon of vane servomotor of unit speed governor, the fault reason of vane operation system was analyzed. The fault point was definited by using the elimination method. Combining the practical situation, the fixedblade operation mode was adopted, which was used as a emergency treatment for hydroelectric generation set and for ensuring safety operation of the generation set.

Key words: hydroelectric power plant, speed governor, vane servomotor