Research on the Relation between the Sensor Positions and Electric Field Coefficients in VFT Voltage Measurements

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Research on the Relation between the Sensor Positions and Electric Field Coefficients in VFT Voltage Measurements

更新时间：2025-04-26

- Research on the Relation between the Sensor Positions and Electric Field Coefficients in VFT Voltage Measurements
- High VoltageApparatus Issue 5, Pages: 3-6(1993)
- 作者机构：
  
  1. 华中理工大学
  2. 武汉高压研究所武汉 430074
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1993
- 稿件说明：
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[1]邹建华,姚宗干,卢进军.三相VFT电压测量中的电场耦合系数和传感器放置位置的研究[J].高压电器,1993(05):3-6.

Research on the Relation between the Sensor Positions and Electric Field Coefficients in VFT Voltage Measurements[J]. High voltageapparatus, 1993, (5): 3-6.
[1]邹建华,姚宗干,卢进军.三相VFT电压测量中的电场耦合系数和传感器放置位置的研究[J].高压电器,1993(05):3-6. DOI：

Research on the Relation between the Sensor Positions and Electric Field Coefficients in VFT Voltage Measurements[J]. High voltageapparatus, 1993, (5): 3-6. DOI：

摘要

GIS三相同壳母线VFT相电压测量的主要问题在于

每个电容传感器同时受三相电压的电场耦合。必须通过解耦

才能得到每相的电压值。本文对三相同壳母线三种主要结构形式下的电场耦合系数进行了分析

并且

根据数值计算结果

讨论了电容传感器的放置位置问题。

Abstract

The main problem in measuring VFT overvoltages on three phase enclosed GIS is that each capacitance sensor is coupled with the electric field of three phase voltages at the same time.In this paper

the coupling coefficients are analyzed on different structures of three phase enclosed GIS buses Then

according to the numerical calculation results

the positions of 3 sensors are discussed.

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Related Institution

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