| 变压器绕组变形综合诊断与分析 |
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| 引用本文： | 李林,贾帆,袁威,田雪梅.变压器绕组变形综合诊断与分析[J].电气开关,2014,52(6):11-13. |
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| 作者姓名： | 李林 贾帆 袁威 田雪梅 |
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| 作者单位： | 德阳供电公司,四川 德阳,618000 |
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| 摘 要： | 介绍了低电压短路阻抗法、电容量法以及频率响应法诊断变压器绕组变形的基本原理，并通过一台变压器绕组变形的案例，证明了综合采用三种方法可以提高绕组变形的诊断效率和准确性。
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| 关 键 词： | 变压器 绕组变形 电容量 短路阻抗 频率响应 |
Integrated Diagnosis and Analysis on Winding Deformation of a transformers |
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| LI Lin,JIA Fan,YUAN Wei,TIAN Xue-mei.Integrated Diagnosis and Analysis on Winding Deformation of a transformers[J].Electric Switchgear,2014,52(6):11-13. |
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| Authors: | LI Lin JIA Fan YUAN Wei TIAN Xue-mei |
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| Affiliation: | ( Deyang Power Supply Company, Deyang 618000, China) |
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| Abstract: | The basic principles of test methods, such as low voltage short circuit impedance, capacitance and frequency response analysis, to diagnose transformer winding deformation are introduced. The combination of three methods can im- prove the winding deformation diagnosis efficiency and accuracy, which has been proved by a case of transformer winding deformation. |
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| Keywords: | transformer winding deformation capacitance short circuit impedance frequency response |
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