EPON通信系统在配电自动化中的应用研究  

Research on application of EPON communication system for distribution automation

作　　者：杨兴[1] 冯力娜[1] 赵育良[1] 

机构地区：[1]青海省电力公司信息通信公司,西宁810008

出　　处：《西北水电》2011年第5期71-74,81,共5页Northwest Hydropower

摘　　要：介绍了配电自动化的基本概念以及EPON技术的基本原理,通过分析目前电力通信系统中常用的几种技术,并结合配电自动化对通信系统的要求,指出EPON作为一种新型通信手段,以其传输带宽高、可靠性强、易维护、实时性好等特点逐渐成为配电自动化通信系统中极具发展前景的技术。文章以青海某地10 kV线路配电自动化工程为例,对EPON通信系统的组网结构、光分配网络、安全性分析等进行深入研究,为EPON技术在配电自动化中的应用推广积累建设经验。The paper presents the basic concept of distribution automation and the basic principle of EPON technology.Through analysis of the technologies often used in present power communication system,and combined with the requirement for distribution automation of communication system,it is pointed out that EPON,as a new communication means,has gradually become a very promising technology in the distribution automation communication system due to its features of high transmission bandwidth,strong reliability,easy maintenance and good timeliness.Taking the distribution automation works of a 10kV line in Qinghai for example,in-depth research on the network structure,optical distribution network and safety analysis of the EPON communication system is carried out,which accumulates construction experience for promoting application of EPON technology in distribution automation.

关 键 词：配电自动化 以太网无源光网络 光分配网络 安全性分析 

分 类 号：TN913.7[电子电信—通信与信息系统] TV736[电子电信—信息与通信工程]