智能电网中电力线通信信道建模与性能优化研究  

Study on Modeling and Performance Optimization of Power Line Communication Channel in Smart Grid

作　　者：陈久月 CHEN Jiuyue(Wanjia Lighting(Tianjin)Electric Power Technology Co.,Ltd.,Tianjin 300270,China)

机构地区：[1]万家点亮(天津)电力科技有限公司,天津300270

出　　处：《通信电源技术》2025年第4期186-188,共3页Telecom Power Technology

摘　　要：为提高智能电网中电力线通信(Power Line Communication,PLC)的信号传输质量,需要对PLC进行信道建模与性能优化。通过构建多径传输模型、推导信道传输函数并进行时变参数估计,研究PLC信道的建模与性能优化,分析PLC系统的传输特性及信道环境。结果表明,优化后的信道容量和均衡技术有效提升了通信系统的抗干扰能力,增强智能电网的稳定性与可靠性。To improve the signal transmission quality of Power Line Communication(PLC)in smart grids,it is necessary to model and optimize the performance of PLC channels.By constructing a multipath transmission model,deriving channel transmission functions,and estimating time-varying parameters,the modeling and performance optimization of PLC channels were studied,and the transmission characteristics and channel environment of PLC systems were analyzed.The results show that the optimized channel capacity and equalization technology effectively enhance the anti-interference ability of the communication system,and strengthen the stability and reliability of the smart grid.

关 键 词：智能电网 电力线通信(PLC) 信道建模 性能优化 

分 类 号：TM76[电气工程—电力系统及自动化]