摘要
电力光网络通信是智能电网基础设施的基础,建设满足配用电业务通信需求的电力光网络通信接入网络,是实现智能电网的重要先决条件。无源光网络技术作为目前在电力通信中被广泛认可并应用的接入网技术。本文从智能电网中配用电通信需求出发,结合无源光网络技术的特点,从组网结构、链路保护和抗单/多点失效、带宽要求和网络扩容四方面详细分析了无源光网络技术应用于智能电网配电通信接入网的可行性。分析结果表明,基于无源网络的EPON技术目前是配网通信系统中,配电子站到自动化终端这个层面光纤通信方式的最佳选择。
Power optical network communication is the foundation of smart grid infrastructure,and building power optical network access network to meet the demand of power distribution business communication is an important prerequisite for smart grid implementation.Passive optical network(passive optical network)technology is widely accepted and applied in power communication.This article from the smart grid with electric communication needs,combined with the characteristics of passive optical network technology,the network structure,link protection and anti single/four multi point failure,bandwidth requirements and detailed analysis of the feasibility of the application of network passive optical network technology in intelligent power distribution communication access network.The analysis results show that EPON technology based on passive network is currently the best choice for optical fiber communication mode in distribution network communication system,from electronic distribution station to automatic terminal.
作者
万文涛
熊松松
WAN Wentao;XIONG Songsong(Hefei NO.6 High School,Hefei 230061,China;Jinan University,Guangzhou 510632,China)
出处
《现代信息科技》
2018年第1期78-80,共3页
Modern Information Technology
关键词
光网络通信
组网结构
EPOM网络
接入网技术
optical network communication
networking structure
EPOM network
access network technology
