Discussion on the Structural Features and Installation Method of the Gas-insulated Transmission Lines

CHEN Lin 1; LEI Ming 2; TANG Xin 2

doi:10.13296/j.1001-1609.hva.2013.05.022

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Discussion on the Structural Features and Installation Method of the Gas-insulated Transmission Lines

更新时间：2025-04-26

- Discussion on the Structural Features and Installation Method of the Gas-insulated Transmission Lines
- High VoltageApparatus Vol. 49, Issue 5, Pages: 120-123(2013)
- 作者机构：
  
  1. 宝鸡供电局
  2. 上海华东电器集团电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.05.022
  CLC： TM75
- Published：2013
- 稿件说明：
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[1]陈琳,雷鸣,汤鑫.气体绝缘输电线路的结构特点及安装方式的探讨[J].高压电器,2013,49(05):120-123.

CHEN Lin 1, LEI Ming 2, TANG Xin 2. Discussion on the Structural Features and Installation Method of the Gas-insulated Transmission Lines[J]. High voltageapparatus, 2013, 49(5): 120-123.
[1]陈琳,雷鸣,汤鑫.气体绝缘输电线路的结构特点及安装方式的探讨[J].高压电器,2013,49(05):120-123. DOI： 10.13296/j.1001-1609.hva.2013.05.022.

CHEN Lin 1, LEI Ming 2, TANG Xin 2. Discussion on the Structural Features and Installation Method of the Gas-insulated Transmission Lines[J]. High voltageapparatus, 2013, 49(5): 120-123. DOI： 10.13296/j.1001-1609.hva.2013.05.022.

摘要

气体绝缘输电线路由于很长

设计时一般分为多个充气单元

每个直线充气单元有多个制造单元组成并且一般均应有伸缩节。单个直线充气单元的安装方式应该是只有一点固定

其他点活动

以保证其在正常运行期间只能沿轴向移动而不因受力而发生径向位移

以及如何正确设计固定支点的位置和计算支架的强度。

Abstract

Because the gas-insulated transmission line（GIL） is very long so the design is generally divided into a plurality of inflatable units.Each line inflatable unit is composed of a plurality of manufacturing units and generally contains an telescopic joint.In order to ensure the line inflatable unit only to move along the axial direction and not move radially during the normal operation

the installation modes of each line inflatable unit should be one point fixed and other points can move freely.And how to properly design the position of fixed fulcrum and to calculate the intensity of support bracket is also discussed in this paper.

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Related Institution

School of Electrical and Electronic Engineering, Huazhong University of Science and Technology

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Wuhan Intelligent Equipment Industrial Institute Co., Ltd.

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