关于变电站直流接地故障处理方法的探讨  

Discussion on Methods for Handling DC Grounding Fault in Substation

作　　者：沙晟田 刘宇浩 杨宝林 段晓宇 刘雪飞 SHA Shengtian;LIU Yuhao;YANG Baolin;DUAN Xiaoyu;LIU Xuefei(State Grid Tianjin Electric Power Company,Tianjin 300000,China)

机构地区：[1]国网天津高压公司,天津300000

出　　处：《电工技术》2025年第2期219-221,共3页Electric Engineering

摘　　要：通过分析变电站直流接地故障案例,介绍了直流接地故障的处理流程及方法,为保护人员规范、科学地查找直流接地故障提供参考。This paper analyzes the cases of DC grounding fault in substation,and introduces detailedly the treatment process and method of DC grounding fault.It provides a reference for protecting personnel to find DC grounding fault in a standardized and scientific manner.

关 键 词：直流接地 故障案例 处理方法 

分 类 号：TM632.2[电气工程—电力系统及自动化]