基于多级开关同时跳闸条件下的集中式馈线自动化故障定位分析与判断  

Analysis and Judgment of Fault Location of Centralized Feeder Automation Under Simultaneous Multi-level Switches Tripping Condition

作　　者：张卫星 马翔 ZHANG Weixing;MA Xiang(NARI Group Corporation,Nanjing 211106,China;NARI Technology Development Co.,Ltd.,Nanjing 211106,China)

机构地区：[1]南瑞集团公司,江苏南京211106 [2]国电南瑞科技股份有限公司,江苏南京211106

出　　处：《电工技术》2021年第23期55-56,共2页Electric Engineering

摘　　要：基于配电网故障点上游多级开关同时跳闸情况,提出了集中式馈线自动化故障定位分析及判断。重点阐述了配电终端装置保护信息汇总与分析、多级开关跳闸情况的馈线自动化故障定位逻辑及应用。Based on the simultaneous tripping of the upper-level multi-level of the fault point in distribution network,the centralized feeder automatic fault location analysis and judgment are proposed.The logic and application of feeder automation fault location for distribution terminal unit protection information aggregation and analysis,and multi-level switch trip are mainly introduced.

关 键 词：配自系统 集中式馈线自动化 多级跳闸 故障定位 

分 类 号：TM76[电气工程—电力系统及自动化]