工频通信信号在配电网中的传播及其组网方案  

PFC signal transmission in power distribution network and its networking scheme

作　　者：黄毕尧[1] 张琳[1] 李建岐[1] 王智慧[1] 

机构地区：[1]中国电力科学研究院,北京100129

出　　处：《电力系统通信》2009年第2期15-18,共4页Telecommunications for Electric Power System

摘　　要：工频通信技术是一种以中低压配电网络作为信号传输信道的通信技术,其调制信号能穿过工频变压器传输,通信可靠性高。文章分析了输配电网络和配电变压器对信号传输的影响,并探讨了工频通信系统的组网模式,为在配电网中设计高速工频通信产品提供参考。Using low-voltage power distribution networks as the transmission medium, Power Frequency Communication （PFC） technology has the advantage of higher reliability since the modulation signal can penetrate through distribution transformer. This paper analyzes the impacts on signal transmission coming from transmission and distribution network as well as distribution transformers, discusses the networking mode of PFC system. It has reference value for the design of high speed power frequency communication products.

关 键 词：工频通信 配电网 配电变压器 信号传输 

分 类 号：TM7[电气工程—电力系统及自动化] TN911.6[电子电信—通信与信息系统]