基于5G的智能电力系统线路保护方法  

Intelligent Power System Line Protection Method Based on 5G

作　　者：侯言兵 刘晖 HOU Yanbing;LIU Hui(State Grid Shandong Electric Power Company Liaocheng Power Supply Company,Liaocheng 252000,China)

机构地区：[1]国网山东省电力公司聊城供电公司,山东聊城252000

出　　处：《通信电源技术》2025年第4期236-238,共3页Telecom Power Technology

摘　　要：随着电力系统的智能化发展,配电网运行环境日益复杂,线路保护面临多种技术挑战。文章基于配电网线路保护需求,提出基于5G的智能保护策略,包括保护装置设计和智能自愈功能设计。同时,通过构建小型电网实验模型,模拟多种故障场景,验证了保护装置和自愈功能的准确性和响应速度。实验结果表明,设计的策略能够显著提高线路保护的实时性、可靠性和智能化水平,为智能电网的技术创新提供理论支持和实践依据。With the intelligent development of the power system,the operating environment of the distribution network is becoming increasingly complex,and line protection is facing various technical challenges.The article proposes an intelligent protection strategy based on 5G based on the protection requirements of distribution network lines,including the design of protection devices and intelligent self-healing function.Meanwhile,by constructing a small-scale power grid experimental model and simulating various fault scenarios,the accuracy and response speed of the protection device and self-healing function were verified.The experimental results show that the designed strategy can significantly improve the real-time,reliability,and intelligence level of line protection,providing theoretical support and practical basis for technological innovation in smart grids.

关 键 词：5G 智能电力系统 线路保护 

分 类 号：TM7[电气工程—电力系统及自动化]