雷击OPGW光缆对电力100G OTN系统影响分析  

Analysis of Impact of Lightning Striking on OPGW to Electric Power 100G OTN System

作　　者：解文明 李永嫚 张艳 Xie Wenming;Li Yongman;Zhang Yan(China Information Consulting&Designing Institute Co.,Ltd.,Nanjing 210019,China)

机构地区：[1]中通服咨询设计研究院有限公司,江苏南京210019

出　　处：《邮电设计技术》2023年第1期59-63,共5页Designing Techniques of Posts and Telecommunications

摘　　要：简要介绍了目前在电力骨干光通信网络中广泛应用的OPGW光缆的优缺点。电力通信OPGW光缆在雷雨天气较多的地区使用时,雷击OPGW导致光纤内所传输的光信号SOP剧烈波动,造成100G OTN设备误码。重点研究雷击OPGW对100G OTN系统的影响、雷击与SOP波动的关系、SOP波动对100G OTN系统及承载业务影响、主流厂家100G设备抗SOP性能对比及改进思路,并提出了电力100G OTN系统的设计建议。It briefly introduces the advantages and disadvantages of OPGW which is widely used in electric power backbone network.When the OPGW cable is used in area with heavy thunderstorm weather,the lightning striking on OPGW will cause the SOP of optical signal fluctuating violently,thus leading to the bit error of 100G OTN device. It focuses on the impact of lightning striking on OPGW to 100G OTN system,the relationship between lightning striking and SOP fluctuation,the impact of SOP fluctuation to 100G OTN system and bearer services,the anti-SOP performance comparison and improvement of main equipment maker,and the design suggestions of 100G OTN system for electric power are presented.

关 键 词：光纤复合架空地线 偏振态 100G光传送网 光信噪比 

分 类 号：TN913.7[电子电信—通信与信息系统]