新型带独立电缆平台的分角度钢管杆的研制

Development of a New Kind of Separate Angle Steel Tube Pole with Independent Cable Platform

随着高压电力电缆在电网输电系统中应用越来越广泛,电缆终端杆塔作为架空线与电缆连接的重要终端,对电网安全稳定运行起到至关重要的作用。传统电缆终端钢管杆自身结构不合理,在实际运用中存在电缆终端施工不方便、引线布局杂乱和相间距离不足等缺陷。新型带独立电缆平台的分角度钢管杆是在原有钢管杆的基础上,进行了创新改进,将原本竖直排列的三相横担旋转一定角度,并设计了独立的电缆平台,从根本上解决了传统电缆终端钢管杆存在的问题。

With the application of high-voltage power cable in power grid transmission system more and more widely,cable terminal tower as an important terminal connecting overhead lines and cables plays a vital role in the safe and stable operation of power grid.The structure of traditional cable terminal steel pipe pole is unreasonable,and there are some defects in practical application,such as inconvenient construction of cable terminal,disorderly layout of leads and insufficient phase distance.In this paper,a new type of angledividing steel pipe pole with independent cable platform is introduced.It is innovative and improved on the basis of the original steel pipe pole.The three-phase cross poles arranged vertically are rotated at a certain angle,and an independent cable platform is designed.The problems existing in the traditional cable terminal steel pipe pole are solved fundamentally.