摘要
110kV双回线配置普通微机型距离零序保护(包括双回线相继速动)不能有效解决双回线保护的选择性、可靠性问题,通过对双回线路保护性能的分析,提出了双回线配置光纤差动保护这一解决措施。
The general microprocessor-based distance protection and zero-sequence protection (including the double-circuit lines have the liquid) can not effectively solve the llOkV double-circuit lines of selectivity or reliability. Through the analysis of the double-circuit lines of protection,this paper points out that fiber differential protection may solve the problem.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2009年第12期112-114,117,共4页
Power System Protection and Control
关键词
双回线
保护
分析
措施
double-circuit lines
protection
analysis
measure