Study on the Tests of DC Filter Capacitors

ZUO Qiang-lin; LU You-meng; LI Da-yong

doi:10.14044/j.1674-1757.pcrpc.2013.06.010

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Study on the Tests of DC Filter Capacitors

更新时间：2024-09-14

- Study on the Tests of DC Filter Capacitors
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 34, Issue 6, Pages: 39-44(2013)
- 作者机构：
  
  桂林电力电容器有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2013.06.010
  CLC： TM531.4
- Published：2013，
- 稿件说明：
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[1]左强林,卢有盟,李大勇.直流滤波电容器试验问题研究[J].电力电容器与无功补偿,2013,34(06):39-44.

ZUO QIANG-LIN, LU YOU-MENG, LI DA-YONG. Study on the Tests of DC Filter Capacitors. [J]. Power capacitor & reactive power compensation, 2013, 34(6): 39-44.
[1]左强林,卢有盟,李大勇.直流滤波电容器试验问题研究[J].电力电容器与无功补偿,2013,34(06):39-44. DOI： 10.14044/j.1674-1757.pcrpc.2013.06.010.

ZUO QIANG-LIN, LU YOU-MENG, LI DA-YONG. Study on the Tests of DC Filter Capacitors. [J]. Power capacitor & reactive power compensation, 2013, 34(6): 39-44. DOI： 10.14044/j.1674-1757.pcrpc.2013.06.010.

摘要

本文分析了高压直流输电用直流滤波电容器试验中的几个关键试验

通过对局部放电试验的分析

认为直流滤波电容器的局部放电性能应该以放电脉冲数来衡量

这与试验研究的结果是一致的;本文还提出了直流滤波电容器的热稳定性试验应该考虑的问题和交流热稳定性试验的试验电压确定方法;通过对极性反转试验和直流滤波电容器的耐久性试验进行分析

对极性反转试验方法提出了建设性的意见

建议对全膜电容器在直流电压下的老化问题进行深入研究。

Abstract

In this paper

several key tests of DC filter capacitors for high voltage direct current（ HVDC） transmission is analyzed. It is thought through analysis of partial discharge that the partial discharge performance of DC filter capacitor is judged by the number of the discharge pulse and this is in agreement with test result; moreover

the issues which shall be considered in the thermal stability test of DC filter capacitor and determination method of test voltage in the AC thermal stability test are proposed; the constructive comments on reversal test method of polarity is proposed by way of analysis of reversal test of polarity and endurance test of DC filter capacitor. It is suggested to perform deep study of aging of full film capacitor under DC voltage.

关键词

高压直流输电直流滤波电容器试验

Keywords

HVDCDC filtercapacitortest

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ZUO Qiang-lin~1

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Related Institution

Hefei University of Technology

State Key Laboratory of Electrical Insulation and Power Equipment,Xi’an Jiaotong University

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