华电技术 ›› 2012, Vol. 34 ›› Issue (8): 52-53.

• 技术交流 • 上一篇    下一篇

励磁系统故障导致发电机定子过负荷跳闸原因分析

陈剑杨   

  1. 广东省粤电集团有限公司粤连电厂,广东连州513400
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-08-25 发布日期:2012-08-25

Analysis on reason of overload trip of generator stator caused by fault of excitation system

CHEN Jianyang   

  1. Yuelian Power Plant of Guangdong Yudean Group Corporation Limited, Lianzhou 513400, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-08-25 Published:2012-08-25

摘要: 介绍了一起发电机励磁调节器同步变压器故障引起发电机定子过负荷跳闸事故,对事故原因及处理过程进行了分析,提出了防范措施,以避免同类事故的发生。

关键词: 励磁系统, 同步变压器, 发电机, 定子, 故障, 过负荷

Abstract:

An overload trip accident of generator stator caused by fault of synchrotransformer of the generator excitation system was introduced. The

accident reasons and treatment process were analyzed; and the preventive measures were put forward to avoid similar accident.

Key words: excitation system, synchro-transformer, generator, stator, fault, overload