Research on the EMC Modeling Within the GIS in the EHV Substations

FENG Limin; WANG Xiaobo; JIANG Xin; LIU He; WANG Jiaying; ZHANG Xilin; ZHAO Yuhong

doi:10.13296/j.1001-1609.hva.2014.04.018

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Research on the EMC Modeling Within the GIS in the EHV Substations

更新时间：2025-04-26

- Research on the EMC Modeling Within the GIS in the EHV Substations
- High VoltageApparatus Vol. 50, Issue 4, Pages: 97-102(2014)
- 作者机构：
  
  1. 吉林省电力有限公司
  2. 吉林省长春电力勘测设计院
  3. 吉林省电力有限公司电力科学研究院
  4. 吉林省电力有限公司长春供电公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2014.04.018
  CLC： TM595
- Published：2014
- 稿件说明：
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[1]冯利民,王晓波,姜欣,刘赫,王佳颖,张喜林,赵昱红.超高压变电站GIS电磁兼容建模研究[J].高压电器,2014,50(04):97-102.

FENG Limin, WANG Xiaobo, JIANG Xin, et al. Research on the EMC Modeling Within the GIS in the EHV Substations[J]. High voltageapparatus, 2014, 50(4): 97-102.
[1]冯利民,王晓波,姜欣,刘赫,王佳颖,张喜林,赵昱红.超高压变电站GIS电磁兼容建模研究[J].高压电器,2014,50(04):97-102. DOI： 10.13296/j.1001-1609.hva.2014.04.018.

FENG Limin, WANG Xiaobo, JIANG Xin, et al. Research on the EMC Modeling Within the GIS in the EHV Substations[J]. High voltageapparatus, 2014, 50(4): 97-102. DOI： 10.13296/j.1001-1609.hva.2014.04.018.

摘要

基于500 kV金城智能变电站建设实践

推导了超高压GIS变电站隔离开关（DS）拉合过程中电磁兼容研究模型

现场拉合隔离开关试验数据验证了该模型的正确性。此模型揭示了智能变电站中VFTO噪声源的物理特性及其在封闭式组合电器（GIS）中的传播机制

指出了提高电子式互感器抗电磁干扰能力（EMS）的努力方向。

Abstract

Based on the construction of the 500 kV Jincheng intelligent substation in Jilin province

the EMC models during the disconnect switch（DS） operating in the EHV GIS substation are derived and the models are verified by the operation data. The physical characters and the propagation pathways in the GIS of the very fast transient over-voltage（VFTO） are explained by the models

therefore

how to enhance the electromagnetic immunity of the electronic instrument transformer is pointed out.

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