基于5G的配电网差动保护装置研制  

Development of Differential Protection Device for Distribution Network based on 5G

作　　者：冯亮 Feng Liang

机构地区：[1]长园深瑞继保自动化有限公司,广东深圳518057

出　　处：《电力系统装备》2022年第11期213-215,共3页Electric Power System Equipment

摘　　要：基于5G技术,研制配电网差动保护装置。文章在阐述5G技术的基础上,提出配电网差动保护基于5G通信的技术解决方案。研究基于5G差动的采样同步技术、应用层数据报文传输、5G通信延时与抖动对差动保护的影响;研究差动保护通信流量的节省方案。装置的试验结果验证了方案的可行性。Based on 5G technology,a differential protection device for distribution network is developed.On the basis of elaborating 5G technology,this paper proposes a technical solution based on 5G communication for differential protection of distribution network.Research the impact of 5G differential-based sampling synchronization technology,application-layer data message transmission,5G communication delay and jitter on differential protection;research the communication traffic saving scheme of differential protection.The experimental results of the device verified the feasibility of the scheme.

关 键 词：5G技术 差动保护 配电网 采样同步 

分 类 号：TM773[电气工程—电力系统及自动化]