OPGW在输电线路普通直线杆塔上的接续

The Connection of OPGW on Common Tangent Towers of Transmission Line

传统的OPGW光缆接续是在耐张塔上进行的,受限因素较多。在此尝试在普通直线杆塔上使用悬垂耐张金具串实现OPGW的接续,提出了按新旧规范设计的直线杆塔应使用不同的金具组装串,从而在不改变原直线杆塔的结构和负荷的情况下,可使新旧线路的光纤接续位置更具灵活性,对新建、改建和维修OPGW线路具有很好的经济效益。

Traditionally the connection of OPGW is carried out on pylon towers and is subject to many limitation factors. The connection of OPGW on common tangent towers using pendulous strain-resistant insulator-string is tried. It is proposed that different anchor clamp assemblies should be used for the tangent towers which are designed based on new and old specifications so that the splicing positions for the fibers of new and/or old lines can be more flexible in the case of not changing the structure and load of the tengent tower, thereby leading to good economic profit in the new construction, reconstruction, and maintenance of OPGW lines.