EPON技术在配电通信系统中的应用研究  

Application of EPON in Power Distribution Automation System

作　　者：杨兴[1] 冯力娜[1] 赵元珍[1] 

机构地区：[1]青海省电力公司信息通信公司,青海西宁810008

出　　处：《电力系统通信》2011年第9期42-46,共5页Telecommunications for Electric Power System

摘　　要：通信系统是实现配电自动化的重要基础平台。文章介绍了配电自动化的基本概念,通过分析目前配电自动化通信系统常用的几种技术并结合电力通信专网的特点,指出EPON作为一种新型光纤接入手段,以其容量大、带宽高、可靠性好、支持多业务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。以青海某地10 kV线路配电自动化建设工程为例,对EPON的组网架构、光分配网络、安全性分析等方面的应用进行了深入研究,对积累EPON技术在配电自动化通信系统中的建设经验具有一定的实践意义。Communication system is very important for power distribution automation system. This paper introduces the basic concept of power distribution automation system. By analyzing several commonly used technologies in power distribution automation system and combining the characteristics of power communication network, it points out that as one of the new optical access means, EPON will be a very promising technology with the advantages of large capacity, high bandwidth, high reliability, and supporting multi-service. As Based on the power distribution automation project at 10 kV line, it discusses EPON network configuration and the optical distribution network （ODN）, makes some security analysis. It has certain significance in accumulating experience of EPON technology in power distribution automation system.

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]