配电自动化无线数据采集方法及关键技术研究  

Research on Wireless Data Collection Methods and Key Technologies for Distribution Automation

作　　者：薛蓓 李光辉 任伟妙 李钊钊 牛帅 王甫 XUE Bei;LI Guanghui;REN Weimiao;LI Zhaozhao;NIU Shuai;WANG Fu(State Grid Yan'an Power Supply Company,Yan'an,Shaanxi 716000,China;Xi'an Xinghui Electric Power Technology Co.,Ltd.,Xi'an,Shaanxi 710000,China;Xi'an Chuangke Automation Software Co.,Ltd.,Xi'an,Shaanxi 710000,China)

机构地区：[1]国网延安供电公司,陕西延安716000 [2]西安兴汇电力科技有限公司,陕西西安710000 [3]西安创科自动化软件有限公司,陕西西安710000

出　　处：《自动化应用》2025年第6期147-149,共3页Automation Application

摘　　要：针对配电自动化无线数据采集面临的技术挑战,提出了一种优化的系统解决方案。该方案综合应用了无线通信协议优化、节点定位与路径规划、数据压缩与加密等关键技术,其有效性通过实地测试得到了验证。结果表明,改进的LoRaWAN协议可实现98.7%的数据传输成功率和127.3 ms的平均延迟;融合GPS与RSSI的定位算法节点定位误差仅为3.8 m,数据压缩率达27.6%,系统能耗降低18.4%。This paper proposes an optimized system solution to address the technical challenges faced by wireless data collection in distribution automation.This scheme comprehensively applies key technologies such as wireless communication protocol optimization,node positioning and path planning,data compression and encryption,and its effectiveness has been verified through field testing.The results show that the improved LoRaWAN protocol can achieve a data transmission success rate of 98.7%and an average latency of 127.3 ms.The positioning algorithm that integrates GPS and RSSI has a node positioning error of only 3.8 meters,a data compression rate of 27.6%,and a system energy consumption reduction of 18.4%.

关 键 词：配电自动化 无线数据采集 LoRaWAN 数据压缩 

分 类 号：TM76[电气工程—电力系统及自动化]