Study on Application of Partial Discharge Detection and Location Techniques in the Internal Defects Diagnosis of CVT

QIU Taihong; WANG Junbo; LI Guowei; HU Cong; LI Hui; HE Shenghong

doi:10.14044/j.1674-1757.pcrpc.2016.02.006

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Study on Application of Partial Discharge Detection and Location Techniques in the Internal Defects Diagnosis of CVT

更新时间：2024-09-14

- Study on Application of Partial Discharge Detection and Location Techniques in the Internal Defects Diagnosis of CVT
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 37, Issue 2, Pages: 27-31(2016)
- 作者机构：
  
  广东电网有限责任公司佛山供电局
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2016.02.006
  CLC： TM451.2
- Published：2016，
- 稿件说明：
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[1]邱太洪,王俊波,李国伟,胡聪,李慧,何胜红.局放检测及定位技术在CVT内部缺陷诊断中的应用[J].电力电容器与无功补偿,2016,37(02):27-31.

QIU TAIHONG, WANG JUNBO, LI GUOWEI, et al. Study on Application of Partial Discharge Detection and Location Techniques in the Internal Defects Diagnosis of CVT. [J]. Power capacitor & reactive power compensation, 2016, 37(2): 27-31.
[1]邱太洪,王俊波,李国伟,胡聪,李慧,何胜红.局放检测及定位技术在CVT内部缺陷诊断中的应用[J].电力电容器与无功补偿,2016,37(02):27-31. DOI： 10.14044/j.1674-1757.pcrpc.2016.02.006.

QIU TAIHONG, WANG JUNBO, LI GUOWEI, et al. Study on Application of Partial Discharge Detection and Location Techniques in the Internal Defects Diagnosis of CVT. [J]. Power capacitor & reactive power compensation, 2016, 37(2): 27-31. DOI： 10.14044/j.1674-1757.pcrpc.2016.02.006.

摘要

对电容式电压互感器（CVT）内部局部放电以及内部局放的定位方法进行研究

提出了一种有效的针对CVT设备内部缺陷定位的极性定位法

并通过EMTP/ATP仿真技术、现场测试及解体

验证了该方法的有效性和可行性

为以后的试验提供指导

具有一定的工程实践意义。

Abstract

The internal partial discharge and location method in capacitor voltage transformer（CVT in short）are studied

the effective polarity location method locating internal defect of CVT is proposed

and the effectiveness and feasibility of the method is verified by way of EMTP/ATP simulation technology

test and disassembly at site

which provides instruction for the subsequent test and has a definite engineering practice significance.

关键词

电容式电压互感器（CVT）局部放电极性定位局放检测EMTP/ATP

Keywords

capacitor voltage transformer（CVT）partial dischargepolarity locationPD detectionEMTP/ATP

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