基于5G确定性网络技术的电力通信网稳定性保障研究  

Research on Stability Guarantee of Power Communication Networks Based on 5G Deterministic Network Technologies

作　　者：陈毅龙 甘忠 冯晨 姚贤炯 CHEN Yilong;GAN Zhong;FENG Chen;YAO Xianjiong(State Grid Shanghai Electric Power Company,Pudong New Area,Shanghai 200122,China)

机构地区：[1]国网上海市电力公司,上海市浦东新区200122

出　　处：《电力信息与通信技术》2025年第4期35-42,共8页Electric Power Information and Communication Technology

基　　金：国家自然科学基金项目(U21B2029)。

摘　　要：确定性网络能够提供确定的网络性能指标,如确定的端到端时延和数据传输可靠性,对于电力系统中的自动化控制、智能电网差动保护等需要超低时延和高可靠性通信保障的关键业务至关重要。文章首先分析了当前电力通信网在稳定性保障方面的需求;然后结合现有电力通信网的特点与技术需求,介绍了5G确定性网络的技术架构,并对确定性网络中的几个关键技术进行分析;最后探讨了5G确定性网络在电力通信网中潜在的应用场景和部署方案。所提的5G确定性网络技术能为电力通信系统提供低延迟和高精准同步,支持系统的稳定可靠运行。Deterministic networks can provide deterministic network performance metrics,such as determined end-to-end delay and data transmission reliability.This is important for key services such as automatic control of power systems and smart grid differential protection which require ultra-low delay and highly reliable communication guarantee.Firstly,this paper analyzes the key needs of the current power communication networks in stability assurance.Then,combined with the characteristics and technical requirements of the existing power communication networks,the technical architecture of the 5G deterministic network is introduced,and several key technologies in deterministic networks are analyzed.Finally,the potential application scenarios and deployment schemes of 5G deterministic networks in power communication networks are discussed.The proposed 5G deterministic network technology can provide low latency and high precision synchronization for the power communication system,and support the stable and reliable operation of the system.

关 键 词：电力通信 确定性网络 时间敏感网络 稳定性保障 智能电网 5G 

分 类 号：TN915.853[电子电信—通信与信息系统]