智慧输电线路多业务共享OPGW接续技术及工程应用

Multi-service Sharing OPGW Connection Technology and Engineering Application of Smart Transmission Lines

随着智慧输电线路加快建设及新通信业务不断出现,如何构建安全可靠的信息通道成为亟待解决的重大问题。文章结合大芯数OPGW工程应用,提出多业务共享OPGW光纤接续点选择模型及算法,满足新业务装置对搭挂输电铁塔高度的特殊要求;研究直线塔改造为接续点的方法,满足搭挂光纤接头盒技术要求;研发分层结构可插拔光纤接头盒,实现多业务共享OPGW。研究成果在实际工程中成功应用,有效解决了OPGW投入运行后的接入难题和供需矛盾,为智慧输电线路等新业务近距离提供了安全可靠优质光纤通道,全面推广应用前景广阔,经济和社会效益显著。

With the accelerating construction of smart transmission lines and the emergence of new communication services, how to construct secure and reliable information channels has become a major problem to be solved urgently.Combined with the application of OPGW project with large number of cores, the model and algorithm of OPGW fiber connection point selection for multi-service sharing is proposed to meet the special requirements of new service devices on the height of the transmission tower. The method of transforming tangent tower into connecting point is studied to meet the technical requirements of mounting optical fiber connector box. The layered pluggable optical fiber connector box is developed to realize multi-service sharing OPGW. It has been successfully applied in practical projects, effectively solving the access problem and supply-demand contradiction of OPGW after it is put into operation, and providing safe,reliable and high-quality fiber channel for new businesses such as smart power transmission lines at close range. It has broad prospects for comprehensive application and significant economic and social benefits.