多业务长距离电力EPON系统的设计与应用  

The design and application of Multi-service long-distance electric EPON system

作　　者：吴广生[1,2] 易德辉[3] 胡保民[1,2] 许巍[1,2] 

机构地区：[1]武汉长光科技有限公司,武汉430073 [2]华中科技大学光电子科学与工程学院,武汉430074 [3]益阳电业局,湖南益阳413000

出　　处：《光通信技术》2009年第4期12-14,共3页Optical Communication Technology

摘　　要：结合益阳电业局县级通信系统建设需求,合作开发了支持多业务长距离传输的电力EPON系统,集成多种业务接口,满足电力系统二次安全防护的技术要求,在1:16分支比的情况下,最大传输距离为54km。文章重点描述了电力EPON系统的技术特点及设计方案。该系统已经在益阳电业局的南县电力局试运行,目前系统运行稳定。Cooperating with Yiyang Electric Power Bureau, we have developed a multi-service long-distance electric EPON system to meet the requirement of county-level communication system building. The electric EPON system is integrated with multiple service interfaces, and meets the security isolation requirement. Under 1：16 branching ratio, EPON system can reach the largest transmission distance of 54 kin. This paper describes the technical features and implementation scheme of the electric EPON system. Now the system has been in trial operation, and system running is very stable.

关 键 词：电力EPON系统 多业务 长距离 二次防护 

分 类 号：TN929.11[电子电信—通信与信息系统]