摘要
基于一起GIS母线故障案例,分析GIS母线故障前出现的断路器不平衡电流,以提供一种快速定位GIS母线缺陷的方法,避免其发展为故障,减少GIS母线停运时间,保障电力系统稳定运行。
Based on a case of GIS bus fault,the unbalanced current of circuit breaker before GIS bus fault is analyzed to provide a fast location method for the GIS bus defect,avoiding its development into fault,reducing the downtime of GIS bus,and ensuring the stable operation of the power system.
作者
李晓东
豆宝
张栋超
吴展锋
LI Xiaodong;DOU Bao;ZHANG Dongchao;WU Zhanfeng(Maintenance Branch of State Grid Zhejiang Electric Power Co.,Ltd.,Hangzhou 311232,China)
出处
《电工技术》
2020年第5期95-96,98,共3页
Electric Engineering