Development of Operating Mechanism for Three-position Isolating Switch Based on 12 kV Environmental Protection Gas Insulated Switchgear

SHAO Shumin; ZHANG Yingjie; JIA Huajing; FAN Guanpeng; LI Jinhui; CHEN Qi; YANG Zhao

doi:10.13296/j.1001-1609.hva.2019.09.032

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Development of Operating Mechanism for Three-position Isolating Switch Based on 12 kV Environmental Protection Gas Insulated Switchgear

更新时间：2025-04-26

- Development of Operating Mechanism for Three-position Isolating Switch Based on 12 kV Environmental Protection Gas Insulated Switchgear
- High VoltageApparatus Vol. 55, Issue 9, Pages: 236-240(2019)
- 作者机构：
  
  1. 河南森源电气股份有限公司
  2. 武汉理工大学
  3. 河南森源重工有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2019.09.032
  CLC： TM564.1
- Published：2019
- 稿件说明：
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[1]邵淑敏,张英杰,贾华景,范冠鹏,李金辉,陈起,杨昭.12 kV环保充气柜用三工位隔离开关操作机构的研发[J].高压电器,2019,55(09):236-240.

SHAO Shumin, ZHANG Yingjie, JIA Huajing, et al. Development of Operating Mechanism for Three-position Isolating Switch Based on 12 kV Environmental Protection Gas Insulated Switchgear[J]. High voltageapparatus, 2019, 55(9): 236-240.
[1]邵淑敏,张英杰,贾华景,范冠鹏,李金辉,陈起,杨昭.12 kV环保充气柜用三工位隔离开关操作机构的研发[J].高压电器,2019,55(09):236-240. DOI： 10.13296/j.1001-1609.hva.2019.09.032.

SHAO Shumin, ZHANG Yingjie, JIA Huajing, et al. Development of Operating Mechanism for Three-position Isolating Switch Based on 12 kV Environmental Protection Gas Insulated Switchgear[J]. High voltageapparatus, 2019, 55(9): 236-240. DOI： 10.13296/j.1001-1609.hva.2019.09.032.

摘要

内充干燥空气的环保充气柜

绿色环保

是近几年的发展趋势之一。三工位隔离开关是该环保充气柜中的主要核心元件之一。为确保开关柜断电与接通的可靠运行

三工位隔离开关的可靠到位至关重要。文中针对环保充气柜

从机构传动和联锁装置两方面出发

通过增加双操作轴及相关联锁的方法

设计了一种12 kV环保充气柜用三工位隔离开关操作机构

实现隔离开关的隔离、导通和接地三个工位的灵活切换。该装置操作可靠、安全性高

并已广泛应用于XGNA-12型环保充气柜。

Abstract

Three-position isolating switch is one of the core components in the green gas-insulated switchgear.To ensure reliable switching of the switchgear

an operating mechanism of three-position isolating switch was redesigned for the 12 kV green gas-insulated switchgear by adding double operating shafts and associated interlock.The improved isolating switch could implement agile switching among three working positions of isolating

closing and grounding.This kind of isolating switches has been applied to XGNA-12 green gas-insulated switchgears

demonstrating high reliability and safety.

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