电力超长距离光纤通信遥泵放大系统设计  

Design of remote optical pump amplifier system for electric power ultra-long-distance fiber-optic communications

作　　者：王辉[1] 王琴[2] 张勇[3] 

机构地区：[1]中国电力工程顾问集团中南电力设计院,武汉430071 [2]国网湖北省电力公司运行检修公司,武汉430050 [3]国网湖北省电力公司信息通信公司,武汉430077

出　　处：《光通信研究》2014年第6期32-34,共3页Study on Optical Communications

摘　　要：光纤通信是电力输电线路保护及控制信号最重要的传输手段。由于遥泵放大技术在国内电力系统中尚无正式运行案例,设计经验较少,因此,如何设计可靠的超长距离遥泵放大光纤线路,成为电力系统通信亟待完善的课题。文章介绍了遥泵放大技术的基本原理,提出了一种适合在电力系统超长距离光纤通信工程中采用的遥泵放大系统方案,并结合实际工程案例进行分析。所提出的设计方法可作为电力系统超长距离遥泵放大系统设计的重要参考。Fiber-optic communication is the most important transmission means for power line protection and signal control.By now there is not yet any case of the commercial operation of Remote Optical Pump Amplifier （ROPA）system in China＇s elec-tric power grids and so no design experience,therefore it is a research subj ect to be urgently enhanced to design a reliable ultra-long-distance ROPA fiber-optic circuit for electric power system communication.This thesis introduces the basic principle of the ROPA technology,presents a ROPA system scheme adoptable in practical proj ect and analyzes this scheme in connection with practical proj ect cases.The proposed design method can be used as important reference for the discussed system design.

关 键 词：超长距离传输系统 遥泵放大 远端泵浦单元 掺铒光纤 拉曼放大 

分 类 号：TN914[电子电信—通信与信息系统]