Studies of Mechanical Structure of 800 kV Double-column Fold-type Disconnector with Four-connecting-rob Linkage Driving System

JIANG Hai; YU Ying-min; CHEN Feng-jun

doi:10.13296/j.1001-1609.hva.2013.10.016

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Studies of Mechanical Structure of 800 kV Double-column Fold-type Disconnector with Four-connecting-rob Linkage Driving System

更新时间：2025-04-26

- Studies of Mechanical Structure of 800 kV Double-column Fold-type Disconnector with Four-connecting-rob Linkage Driving System
- High VoltageApparatus Vol. 49, Issue 10, Pages: 82-87(2013)
- 作者机构：
  
  新东北电气集团隔离开关有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.10.016
  CLC： TM564.1
- Published：2013
- 稿件说明：
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[1]江海,于英民,陈凤君.采用四连杆传动的800kV双柱水平伸缩式隔离开关机械结构的研究[J].高压电器,2013,49(10):82-87.

JIANG Hai, YU Ying-min, CHEN Feng-jun. Studies of Mechanical Structure of 800 kV Double-column Fold-type Disconnector with Four-connecting-rob Linkage Driving System[J]. High voltageapparatus, 2013, 49(10): 82-87.
[1]江海,于英民,陈凤君.采用四连杆传动的800kV双柱水平伸缩式隔离开关机械结构的研究[J].高压电器,2013,49(10):82-87. DOI： 10.13296/j.1001-1609.hva.2013.10.016.

JIANG Hai, YU Ying-min, CHEN Feng-jun. Studies of Mechanical Structure of 800 kV Double-column Fold-type Disconnector with Four-connecting-rob Linkage Driving System[J]. High voltageapparatus, 2013, 49(10): 82-87. DOI： 10.13296/j.1001-1609.hva.2013.10.016.

摘要

国内特高压隔离开关正在迅速发展

800 kV隔离开关国内目前有3种结构形式:双柱水平直打形式、双柱水平伸缩式和三柱水平双断口形式。笔者主要介绍800 kV双柱单臂水平伸缩式四连杆传动结构高压隔离开关结构的研究及产品关键件强度计算。双柱单臂水平伸缩式四连杆传动结构在国内特高压隔离开关产品中的应用

大大降低了产品的整体高度

减小产品纵向尺寸

节省占地面积;关键件强度计算采用的是Cosmos Works分析软件。研究表明

双柱单臂水平伸缩式结构产品适合于特高压隔离开关的发展

具有传动平稳、可靠、产品强度高等特点。

Abstract

The ultra high voltage disconnectors are rapidlly being developed in domestic. They are now basically designed into three kinds of type

a double-column horizontal break disconnector

a double-column fold-type disconnector with a single break

and a three-column both sides break type disconnector. This paper presents the research on the double-column fold-type construction with four-connecting-rob linkage driving structure for 800 kV disconnector and the calculation to the strength of the major parts in the product. Such type disconnector has the merits of saving space and reduction of the height and the longitudinal dimension. In addition

the "Cosmos Works" analysis software is used to calculate the strength of the major parts. The result shows that this structure of disconnector is very suitable for developing of UHV disconnector owing to the good properties of its stable and reliable driving

high strength etc.

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