EX2100励磁调节器ECTB板损坏导致机组全停的分析  

Analysis of Unit Full-stop Caused by Damage of EX2100 Excitation Regulator ECTB Board

作　　者：郭增光[1] 史扬[2] 

机构地区：[1]河北大唐国际王滩发电有限责任公司,河北唐山063611 [2]华北电力科学研究院有限责任公司,北京100045

出　　处：《华北电力技术》2010年第2期36-38,共3页North China Electric Power

摘　　要：对由于美国GE EX2100励磁调节器ECTB板硬件损坏导致机组全停事故案例进行了详细的分析,在现场故障记录不全、不准确,故障信息烦琐的情况下,通过准确的分析方法和事故判断,查明事故原因所在。This paper analyzed in detail the fault in that the unit was full-stop because of the damage of United States GE EX2100 excitation regulator ECTB board,in the case of incomplete and inaccurate field records and overelaborate fault information, through accurate analysis methods and accident judgments, the cause of the accident was found.

关 键 词：分析方法 美国GE励磁调节器 ECTB板 保护动作 

分 类 号：TM621.2[电气工程—电力系统及自动化]