Research on Influence Factors of Propagation Characteristics of the VFTO for 220 kV GIS

HONG Zhihu; PENG Qingjun; QIAN Guochao; CHENG Zhiwan; MA Yi; QING Yan; ZHANG Shuhua

doi:10.13296/j.1001-1609.hva.2020.12.006

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Research on Influence Factors of Propagation Characteristics of the VFTO for 220 kV GIS

更新时间：2025-04-26

- Research on Influence Factors of Propagation Characteristics of the VFTO for 220 kV GIS
- High VoltageApparatus Vol. 56, Issue 12, Pages: 43-50(2020)
- 作者机构：
  
  1. 云南电网有限责任公司电力科学研究院
  2. 云南电网有限责任公司红河供电局
  3. 重庆大学输配电装备及系统安全与新技术国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2020.12.006
  CLC： TM595
- Published：2020
- 稿件说明：
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[1]洪志湖,彭庆军,钱国超,程志万,马仪,青言,张束华.220 kV GIS中VFTO传播特性的影响因素研究[J].高压电器,2020,56(12):43-50.

HONG Zhihu, PENG Qingjun, QIAN Guochao, et al. Research on Influence Factors of Propagation Characteristics of the VFTO for 220 kV GIS[J]. High voltageapparatus, 2020, 56(12): 43-50.
[1]洪志湖,彭庆军,钱国超,程志万,马仪,青言,张束华.220 kV GIS中VFTO传播特性的影响因素研究[J].高压电器,2020,56(12):43-50. DOI： 10.13296/j.1001-1609.hva.2020.12.006.

HONG Zhihu, PENG Qingjun, QIAN Guochao, et al. Research on Influence Factors of Propagation Characteristics of the VFTO for 220 kV GIS[J]. High voltageapparatus, 2020, 56(12): 43-50. DOI： 10.13296/j.1001-1609.hva.2020.12.006.

摘要

深入开展了VFTO在GIS罐体内部电磁传播特性的研究

对GIS的VFTO辐射电场测量方法具有一定的工程意义。为此

文中搭建了220 kV GIS的有限元仿真模型

开展了不同影响因素下VFTO电磁波在GIS中传播的特性的仿真计算分析。通过研究得到了基于GIS多影响因素的VFTO电场峰值还原计算公式

得到了不同因素对电磁波传播过程中幅值、波形以及传播时间的影响规律

对开展VFTO的高频电场的测量方法研究具有一定的参考价值。

Abstract

The research of the electromagnetic propagation characteristics of VFTO in the GIS tank was carried out

which has some engineering significance for the VFTO radiation electric field measurement method in GIS.Hence

the paper set up the finite element simulation model of 220 kV GIS

and the simulation calculation and analysis of the propagation characteristics of VFTO electromagnetic wave in GIS under different influencing factors are carried out.The calculation formula of actual VFTO electric field peak which considered the multi-influence factors of GIS was obtained through the research

and the law of the influence of different factors on the amplitude

waveform and propagation time of electromagnetic wave propagation is obtained

which has reference value for the measurement method’ s research of high frequency electric field of VFTO.

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