| 220kV风电场主变压器氢气含量超标缺陷的诊断和处理 |
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| 引用本文： | 王琼,赵磊,关瑾,车传强,刘涛玮,李昂.220kV风电场主变压器氢气含量超标缺陷的诊断和处理[J].变压器,2020(1):53-57. |
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| 作者姓名： | 王琼 赵磊 关瑾 车传强 刘涛玮 李昂 |
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| 作者单位： | 内蒙古电力科学研究院 |
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| 摘 要： | 本文中作者介绍了某风电场220k V主变压器氢气含量超标的情况,依据油中溶解气体历史检测和电气诊断试验结果,分析了缺陷成因,提出了处理方案和技术建议。
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| 关 键 词： | 变压器 油中溶解气体 介质损耗因数 热油循环 |
Diagnosis and Treatment of Defects in Hydrogen Content of 220kV Wind Farm Main Transformer |
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| WANG Qiong,ZHAO Lei,GUAN Jin,CHE Chuan-qiang,LIU Tao-wei,LI Ang.Diagnosis and Treatment of Defects in Hydrogen Content of 220kV Wind Farm Main Transformer[J].Transformer,2020(1):53-57. |
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| Authors: | WANG Qiong ZHAO Lei GUAN Jin CHE Chuan-qiang LIU Tao-wei LI Ang |
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| Affiliation: | (Inner Mongolia Electric Power Science&Research Institute,Hohhot 010020,China) |
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| Abstract: | The situation that the hydrogen content of the 220 k V main transformer of a wind farm is introduced by the authors in this paper.According to the historical results of the dissolved gas in the oil and the results of the electrical diagnostic test,the causes of the defects are analyzed,and the treatment plan and technical suggestions are proposed. |
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| Keywords: | Transformer Dissolved gas in oil Dielectric loss factor Hot oil circulation |
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