Application and Technology of the Simulation and Calculation of Grounding System in GIS Project

HUO Hengzhang; XIA Tingjun; ZHENG Yulin; WANG Quanhai

doi:10.13296/j.1001-1609.hva.2016.07.030

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Application and Technology of the Simulation and Calculation of Grounding System in GIS Project

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- Application and Technology of the Simulation and Calculation of Grounding System in GIS Project
- High VoltageApparatus Vol. 52, Issue 7, Pages: 192-195+201(2016)
- 作者机构：
  
  西安西电开关电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.07.030
  CLC： TM595
- Published：2016
- 稿件说明：
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[1]火恒章,夏廷君,郑玉林,王全海.GIS工程中接地系统仿真计算的应用及技术探讨[J].高压电器,2016,52(07):192-195+201.

HUO Hengzhang, XIA Tingjun, ZHENG Yulin, et al. Application and Technology of the Simulation and Calculation of Grounding System in GIS Project[J]. High voltageapparatus, 2016, 52(7): 192-195+201.
[1]火恒章,夏廷君,郑玉林,王全海.GIS工程中接地系统仿真计算的应用及技术探讨[J].高压电器,2016,52(07):192-195+201. DOI： 10.13296/j.1001-1609.hva.2016.07.030.

HUO Hengzhang, XIA Tingjun, ZHENG Yulin, et al. Application and Technology of the Simulation and Calculation of Grounding System in GIS Project[J]. High voltageapparatus, 2016, 52(7): 192-195+201. DOI： 10.13296/j.1001-1609.hva.2016.07.030.

摘要

气体绝缘金属封闭开关设备（gas insulated metal-closed switchgear

GIS）是一种结构紧凑的多元件组合的开关装置

为保证其正常、可靠的运行

GIS的接地网应具有承载正常额定电流能力

也需承载短路故障电流的能力。在GIS工程设计时

应合理的进行GIS接地系统的设计和布置

使其利于降低GIS接触电压、短路故障电流和感应电流

保证工作人员和开关设备的安全。笔者结合工程

利用EMTDC仿真计算软件

对上述GIS接触电压、短路故障电流和感应电流进行了计算及探讨

并得出结论

对结论进行了分析并采取了应对措施以满足工程需求。

Abstract

Gas insulated metal enclosed switchgear（GIS）is a compact multi-element combination switch device

in order to ensure the normal and reliable operation

the GIS grounding grid should be carrying with normal rated current capability

also need the load-carrying capacity of a short-circuit fault currents. In the design of GIS engineering

the design and layout of the GIS grounding system should be reasonable

which can reduce the contact voltage of GIS

short-circuit fault current and induced current

ensure the safety of the staff and switchgear. Combining with engineering

using EMTDC simulation software

this paper calculates and discusses the GIS contact voltage

short-circuit fault current and induced current

and draws the conclusion. The conclusion is analyzed and the corresponding measures are taken to meet the engineering requirements.

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Related Institution

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