10kV配电网双向工频通信系统调制解调技术研究  

Research on Modulation and Demodulation Technology of Bidirectional Power Frequency Communication System in 10 kV Distribution Network

作　　者：张曼 曹玲 ZHANG Man;CAO Ling(State Grid Yulin Yuyang District Power Supply Company,Yulin 719000,China)

机构地区：[1]国网榆林市榆阳区供电公司,陕西榆林719000

出　　处：《通信电源技术》2025年第3期31-33,共3页Telecom Power Technology

摘　　要：文章深入探讨10 kV配电网中双向工频通信系统的调制解调技术。概述10 kV配电网双向工频通信系统,并详细阐述调制与解调技术的基本原理、分类及性能指标。在此基础上,提出一种新型的调制解调方案,并对其进行选择与优化。实验结果表明,该方案能有效提高通信效率和稳定性,显著降低误码率,优化信号传输质量。该研究为10 kV配电网双向工频通信系统的实际应用提供了理论和技术支持。This paper deeply discusses the modulation and demodulation technology of two-way power frequency communication system in 10 kV distribution network.This paper summarizes the two-way power frequency communication system of 10 kV distribution network,and expounds in detail the basic principle,classification and performance index of modulation and demodulation technology.On this basis,a new modulation and demodulation scheme is proposed,and it is selected and optimized.The experimental results show that the scheme can effectively improve the communication efficiency and stability,significantly reduce the bit error rate and optimize the signal transmission quality.This research provides theoretical and technical support for the practical application of two-way power frequency communication system in 10 kV distribution network.

关 键 词：10 kV配电网 双向工频通信 调制解调技术 误码率 信号传输 

分 类 号：TM76[电气工程—电力系统及自动化]