Analysis of Operation Safety of 33kV GIS Switchgear for Guangzhou Metro Line1

LING Wen-jian

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Analysis of Operation Safety of 33kV GIS Switchgear for Guangzhou Metro Line1

更新时间：2025-04-26

- Analysis of Operation Safety of 33kV GIS Switchgear for Guangzhou Metro Line1
- High VoltageApparatus Issue 1, Pages: 72-73(2004)
- 作者机构：
  
  广州地铁总公司运营总部,广东,广州,510380
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM591
- Published：2004
- 稿件说明：
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[1]凌文坚.广州地铁一号线33kV GIS开关柜运行操作中的安全问题分析[J].高压电器,2004(01):72-73.

LING Wen-jian. Analysis of Operation Safety of 33kV GIS Switchgear for Guangzhou Metro Line1[J]. High voltageapparatus, 2004, (1): 72-73.
[1]凌文坚.广州地铁一号线33kV GIS开关柜运行操作中的安全问题分析[J].高压电器,2004(01):72-73. DOI：

LING Wen-jian. Analysis of Operation Safety of 33kV GIS Switchgear for Guangzhou Metro Line1[J]. High voltageapparatus, 2004, (1): 72-73. DOI：

摘要

介绍了广州地铁一号线33kVGIS开关柜的优点和供电检修操作过程

分析了开关柜隔离开关内部机构故障时

由于GIS全封闭和断路器继电保护闭锁可能引起的人身安全事故

并提出了防止措施。

Abstract

This paper intro du ces the merits of33kV GIS switchgear and the maintenance process for Guangzhou M etro Line1.In case of internal mechanical fault of discon-nector in the switchg ears safety problem may occur.Thus a preventive measure is proposed.

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