摘要
换流器是直流输电系统中最为核心的系统元件，其故障形式和性质与交流系统中的一般元件有很大差别，动作后果也是根据故障形式和性质的不同而差异，本文将予以详细分析各种故障下保护的动作情况。
Converter is the most core component in the DC transmission system. Its failure mode and fault character were very different from AC system. Action result was decided by the failure mode and fault character, the paper would analyze the protection action on all kinds of fault in detail.
出处
《贵州电力技术》
2012年第9期72-74,共3页
Guizhou Electric Power Technology
关键词
阀组短路保护:换相失败保护:换流器差动保护
valve unit short- circuit protection
commutation failure protection
invertev differential protection
