励磁系统故障导致发电机定子过负荷跳闸原因分析  

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

作　　者：陈剑杨 

机构地区：[1]广东省粤电集团有限公司粤连电厂,广东连州513400

出　　处：《华电技术》2012年第8期52-53,79,共2页HUADIAN TECHNOLOGY

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。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.

关 键 词：励磁系统 同步变压器 发电机 定子 故障 过负荷 

分 类 号：TM341[电气工程—电机]