基于5G的电力通信终端研制及应用研究  

Development and Application of 5G Power Communication Terminal

作　　者：徐涛 李暖暖 关儒雅 陈玉峰 应站煌 XU Tao;LI Nuan-nuan;GUAN Ru-ya;CHEN Yu-feng;YING Zhan-huang(XJ Electric Co.,Ltd,Xuchang 461000,China;State Grid Henan Electric Power Research Institute,Zhengzhou 450052,China;School of Information Engineering of Xuchang Vocational Technical College,Xuchang 461000,China)

机构地区：[1]许继电气股份有限公司,河南许昌461000 [2]国网河南省电力公司电力科学研究院,河南郑州450052 [3]许昌职业技术学院信息工程学院,河南许昌461000

出　　处：《电工电气》2021年第8期16-19,34,共5页Electrotechnics Electric

摘　　要：基于通用5G网络解决方案不能很好的支持电力行业应用,存在通信链路不确定、抖动较大等问题,从电力应用需求入手,介绍了一种具备5G网络授时、支持端到端组网应用的电力5G通信终端的实现方案。该方案结合5G配网差动和精准负荷控制两种电力典型应用场景进行组网应用,进而测试IRIG-B码授时精度、链路延时及配网差动和精准负控业务整组延时,指出后续应在安全应用、终端认证等电力通信终端相关方向进一步展开研究。The general 5G network cannot well support the application to power industry due to the shortcomings of the uncertain and high-jitter communication link.Starting from the demands for power application,this paper introduces an implementation scheme for 5G power communication terminal which be of 5G network time distribution and supports end-to-end network.This scheme can apply to two typical scenarios,5G distributed network differential protection and precise load control.Furthermore,the time distribution,link delay and group delay of distributed network differential and precise load control are tested through IRIG-B code.Additionally,the further research on communication terminal is suggested focusing on application security,terminal authentication and etc.

关 键 词：5G网络 IRIG-B码 端到端 授时精度 精准负荷控制 差动保护 

分 类 号：TM711[电气工程—电力系统及自动化] TM933