A Problem to be Noticed for On-site Dielectric Loss Measurement  of the CVT Voltage Dividing Capacitor

LIU  Tao; YANG Mao  hui

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A Problem to be Noticed for On-site Dielectric Loss Measurement of the CVT Voltage Dividing Capacitor

更新时间：2024-09-14

- A Problem to be Noticed for On-site Dielectric Loss Measurement of the CVT Voltage Dividing Capacitor
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Issue 3, Pages: 34-35(2002)
- 作者机构：
  
  1. 广东四会市供电局
  2. 广东四会市供电局广东四会526200
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM451.2
- Published：2002，
- 稿件说明：
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[1]刘滔,杨茂辉.电容式电压互感器分压电容介损现场测量时应注意的一个问题[J].电力电容器,2002,{4}(03):34-35.

LIU TAO, YANG MAO HUI. A Problem to be Noticed for On-site Dielectric Loss Measurement of the CVT Voltage Dividing Capacitor. [J]. Power capacitor & reactive power compensation, 2002, (3): 34-35.
[1]刘滔,杨茂辉.电容式电压互感器分压电容介损现场测量时应注意的一个问题[J].电力电容器,2002,{4}(03):34-35. DOI：

LIU TAO, YANG MAO HUI. A Problem to be Noticed for On-site Dielectric Loss Measurement of the CVT Voltage Dividing Capacitor. [J]. Power capacitor & reactive power compensation, 2002, (3): 34-35. DOI：

摘要

分析了由于接触不良引起电容式电压互感器分压电容 C2 的介质损耗 tanδC2 偏大的测量误差及其消除方法

Abstract

The error caused by loose contact in the dielectric loss factor （tanδ） measurement is analyzed. It is shown that loose contact will make the measured tanδof the voltage dividing capacitor C 2 in the CVT larger than it really is

The method for eliminating this kind of error is proposed.

关键词

电容式电压互感器接触不良介质损耗测量误差

Keywords

capacitor voltage transformer（CVT）Loose contactdielectric lossmeasurement error

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