低压配电网智能运维平台中的载波通信技术应用与优化研究  

Application and Optimization Research of Carrier Communication Technology in Intelligent Operation and Maintenance Platform for Low Voltage Distribution Network

作　　者：王俊海 何文豪 刘志青 WANG Junhai;HE Wenhao;LIU Zhiqing

机构地区：[1]广东信通通信有限公司,广东中山528400

出　　处：《电力系统装备》2024年第12期54-55,58,共3页Electric Power System Equipment

摘　　要：文章以某低压配电网项目为例,介绍了载波通信的技术方案,分析了创建载波通信应用的主要技术,探究了优化载波通信效果的滤波器应用。研究结果表明,引入SSA优化了原有的载波噪声预测方案,使MAPE降至4.127%,拟合精确性更高;利用滤波器成功消除了载波噪声干扰问题,传输信号变动量在-1~1V,与初始信号相同。The article takes a low-voltage distribution network project as an example to introduce the technical solution of carrier communication,analyze the main technical applications of creating carrier communication,and explore the application of filters to optimize the effect of carrier communication.The research results indicate that the introduction of SSA optimized the original carrier noise prediction scheme,reducing MAPE to 4.127%and achieving higher fitting accuracy;The problem of carrier noise interference was successfully eliminated using a filter,and the variation of the transmitted signal was-1~1 V,which was the same as the initial signal.

关 键 词：数据 噪声 载波通信 

分 类 号：TM76[电气工程—电力系统及自动化]