华电技术 ›› 2009, Vol. 31 ›› Issue (4): 67-69.

• 技术交流 • 上一篇    下一篇

一起220kV线路跳闸事故分析

刘士成   

  1. 广东粤电云浮发电厂有限公司,广东云浮 527328
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-04-25 发布日期:2009-04-25

Analysis of a tripping accident in 220kV line

LIU Shicheng   

  1. Yunfu Power Plant Corporation Limited, Guangdong Yudean Group Corporation Limited, Yunfu 527328, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-04-25 Published:2009-04-25

摘要: 对一起220kV线路跳闸后动作报文及故障录波图的故障原因进行了分析,提出了相应的改进措施,解决了保护装置不正确动作的问题。

关键词: 跳闸, 报文, 故障录波, 动作分析

Abstract: Based on the message of protection device action and figure of fault recording for a tripping accident in 220kV line, the fault reason was analyzed, the relevant improvement measures were proposed, so the problem of incorrect action of protection equipment was solved.

Key words: tripping, message, fault recording, action analysis