真空断路器触头电磨损在线检测系统研究
胡秋生,贺家敏,张鑫,范兴明

The On-Line Monitoring Application Study of Vacuum Circuit Breakers Contact System
Qiusheng Hu,Jiamin He,Xin Zhang,Xingming Fan
图1 VCB允许开断次数和开断电流关系
Fig.1 Relationship between breaking times and current