A CONDUCTIVE COUPLING MODEL IN GAS INSULATED SUBSTATION

ZHANG Zhong-yuan; LIANG Gui-shu; CUI Xiang

您当前的位置：

首页 >

文章列表页 >

A CONDUCTIVE COUPLING MODEL IN GAS INSULATED SUBSTATION

更新时间：2025-04-26

- A CONDUCTIVE COUPLING MODEL IN GAS INSULATED SUBSTATION
- High VoltageApparatus Issue 4, Pages: 11-13(2003)
- 作者机构：
  
  1. 华北电力大学电力工程系
  2. 华北电力大学电力工程系河北保定071003
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM769
- Published：2003
- 稿件说明：
移动端阅览
[1]张重远,梁贵书,崔翔.GIS电站内传导干扰计算模型的建立[J].高压电器,2003(04):11-13.

ZHANG Zhong-yuan, LIANG Gui-shu, CUI Xiang. A CONDUCTIVE COUPLING MODEL IN GAS INSULATED SUBSTATION[J]. High voltageapparatus, 2003, (4): 11-13.
[1]张重远,梁贵书,崔翔.GIS电站内传导干扰计算模型的建立[J].高压电器,2003(04):11-13. DOI：

ZHANG Zhong-yuan, LIANG Gui-shu, CUI Xiang. A CONDUCTIVE COUPLING MODEL IN GAS INSULATED SUBSTATION[J]. High voltageapparatus, 2003, (4): 11-13. DOI：

摘要

为了仿真计算GIS电站内由开关操作在二次回路产生的传导干扰

提出了GIS传导干扰整体计算模型的概念

并建立了模型。在这个整体模型中

用有理函数建立了用于计算容性传导耦合的PT/CT的高频模型和用于计算阻性传导耦合的多端口地网模型。这些模型是基于实测数据采用矢量匹配法建立的。把这些有理函数模型植入EMTP后

不仅可以计算一次系统的特快速暂态过电压和暂态地电位升高

还可计算二次系统的干扰信号。

Abstract

A simulation model is set up in order to calcu-late the conductive disturbing voltage in secondary circuit caused by disconnector or circuit breaker operations in GIS.In this model

the high frequency capacitive PT/CT model and the multi-terminal network model for grounding system are included using rational functions by means of vector fit-ting based on test data.By incorporation them into EMTP

one can use this conductive coupling model of GIS to cal-culate not only the very fast transient Overvoltages（VFTO）and Transient Ground Potential Rise（TGPR）in the primary circuit but also the disturbing voltage in the secondary cir-cuits in GIS.

关键词

Keywords

references

Views

278

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

The Modeling and Simulation of the Very Fast Transients in the GIS Primary Circuits

Transient Electromagnetic Phenomena in GIS

Calculation of VFTO in 750 kV GIS

Modeling the Wideband Passive Equivalent Circuit for UHV Capacitor Voltage Transformer

Current Distribution Characteristics of the Earth Wires on 550 kV HGIS Enclosure and the Current-induced Electric Corrosion to Grounding System

Related Author

LI Chun-yan2

GAO Shu-guo1

ZHANG Zhong-yuan1

XU Yan-fei

GUO Jie

ZHANG Gui-hong

JIN Qing1

ZHAO Shan3

Related Institution

School of Electrical and Electronic Engineering, North China Electric Power University

School of Mechamical Engineering,North China Electric Power University

School of Electrical Engineering,Xi’an Jiaotong University

西安交通大学电气工程学院陕西西安710049

Xi’an Electric Power College

⁰