基于配网自动化系统的电缆配电环网纵联保护技术思考  

Thoughts on Longitudinal Protection Technology of Cable Distribution Ring Network based on Distribution Automation System

作　　者：王俊锜 WANG Junqi(State Grid Chongqing Electric Power Company Urban Power Supply Branch,Chongqing 400030,China)

机构地区：[1]国网重庆市电力公司市区供电分公司,重庆400030

出　　处：《通信电源技术》2021年第12期117-119,共3页Telecom Power Technology

摘　　要：电缆配电环网是配网自动化系统中的关键组成部分,电缆配电环网能否达到平稳与安全的配电运行状况在根本上决定了配电系统的整体安全性能与效益。目前,纵联保护技术手段正在被普及运用于配网自动化系统,体现了纵联保护技术方案在节约配网运行资源和确保配网运行稳定中的重要作用。基于此,探讨了电缆配电环网在配网自动化模式下的纵联保护技术运用要点。Cable distribution ring network is a key part of distribution automation system.Whether the cable distribution ring network can achieve stable and safe distribution operation fundamentally determines the overall safety performance and benefit of distribution system.Under the current situation,the longitudinal protection technology is being widely used in the distribution network automation system,which reflects the important value of the longitudinal protection technology scheme in saving distribution network operation resources and ensuring the stability of distribution network operation.Therefore,this paper discusses the application points of longitudinal protection technology of cable distribution ring network in distribution network automation mode.

关 键 词：配网自动化系统 电缆配电环网 纵联保护技术 

分 类 号：TM7[电气工程—电力系统及自动化]