基于雷达技术的输电智能监控预警系统  

Transmission Intelligent Monitoring and Early Warning System Based on Radar Technology

作　　者：钟宏宇[1] 吴刚 尹婷婷 乔羽 ZHONG Hongyu;WU Gang;YIN Tingting;QIAO Yu(State Grid Tonghua Power Supply Company,Tonghua,Jilin 134001,China;Human Resources Department of State Grid Jilin Electric Power Co.,Ltd.,Changchun,Jilin 130022,China;Shenyang Jiayue Electric Power and Technology Co.,Ltd.,Shenyang,Liaoning 110136,China)

机构地区：[1]国网通化供电公司,吉林通化134001 [2]国网吉林省电力有限公司人力资源部,吉林长春130022 [3]沈阳嘉越电力科技有限公司,辽宁沈阳110136

出　　处：《东北电力技术》2022年第9期29-34,共6页Northeast Electric Power Technology

基　　金：辽宁省高等学校优秀人才支持计划资助项目(LJQ2014136);教育部科学技术研究重大项目资助项目(212033)。

摘　　要：外力破坏对输电线路会造成重要影响,准确实时掌握输电线路运行情况具有重要意义,但传统的输电线路监控系统均有不足。将雷达原理应用到输电监控系统中,设计一种新型的输电线路监控系统。首先,详细说明并分析传统的输电线路的防外力破坏系统缺点;其次,在传统的输电线路的监控系统基础上进行了科学的模块化设计,分别从图像视频采集单元、智能监测分机及主站预警系统进行了功能性描述以及性能参数解释;最后,将设计的系统在国内某供电公司进行了人体目标检测、大型机械检测、异物检测3个方面的实地试验与应用,结果表明该系统具有良好的实用性和拓展性。External force damage will have an important impact on the transmission line.It is of great significance to accurately grasp the operation of transmission lines in real time,but the traditional transmission line monitoring system has shortcomings.The principle of radar is applied to the transmission line monitoring system,and a new transmission line monitoring system is designed.Firstly,it analyzes many shortcomings of the traditional transmission line anti external force damage system and explains them in detail.Secondly,based on the traditional transmission line monitoring system,it makes a scientific modular design,from the video image col⁃lecting unit,intelligent monitoring and warning system of master station extension function the description and interpretation of perform⁃ance parameters.Finally,the system designed conducted a field test and application in three aspects:human target detection,large machinery detection,and impurity detection.The results show that the system has good practicability and expansibility.

关 键 词：电网技术 架空线路 雷达原理 监控系统 外力破坏 

分 类 号：TM764[电气工程—电力系统及自动化]