The Synthetic Diagnosis for MOA Fault Based on Leakage Current Detection and Infrared Thermography Technology

LIU Yun-peng1; XIA Qiao-qun2; LI Ling-zhi3

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The Synthetic Diagnosis for MOA Fault Based on Leakage Current Detection and Infrared Thermography Technology

更新时间：2025-04-26

- The Synthetic Diagnosis for MOA Fault Based on Leakage Current Detection and Infrared Thermography Technology
- High VoltageApparatus Issue 2, Pages: 133-135(2007)
- 作者机构：
  
  1. 华北电力大学电气工程学院
  2. 宁波电业局
  3. 北京电力公司变电公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM862
- Published：2007
- 稿件说明：
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[1]刘云鹏,夏巧群,李凌志.基于泄漏电流检测和红外成像技术的MOA故障综合诊断[J].高压电器,2007(02):133-135.

LIU Yun-peng1, XIA Qiao-qun2, LI Ling-zhi3. The Synthetic Diagnosis for MOA Fault Based on Leakage Current Detection and Infrared Thermography Technology[J]. High voltageapparatus, 2007, (2): 133-135.
[1]刘云鹏,夏巧群,李凌志.基于泄漏电流检测和红外成像技术的MOA故障综合诊断[J].高压电器,2007(02):133-135. DOI：

LIU Yun-peng1, XIA Qiao-qun2, LI Ling-zhi3. The Synthetic Diagnosis for MOA Fault Based on Leakage Current Detection and Infrared Thermography Technology[J]. High voltageapparatus, 2007, (2): 133-135. DOI：

摘要

采用多种检测技术综合对金属氧化物避雷器进行故障诊断和分析。首先通过在线全电流监测仪发现泄漏电流数据异常

进一步采用阻性电流测试、红外成像检测和直流泄漏测试等多技术综合对存在故障隐患的避雷器进行了确诊

例证了MOA等高压电气设备的多技术综合故障诊断的可行性和互补性。

Abstract

The faults of MOA are diagnosed and analyzed by many detection technologies comprehensively.First

the abnormal data is discovered by the on-line entire current detecting instrument.Furthermore

multi-technology such as resistance current measurement

infrared thermography and the DC leakage current measurement etc.

is used in diagnosing the faults and hidden troubles of MOA.The feasibility and supplement of multi-technology synthetic diagnosis for HV apparatus like MOA has been illustrated.

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