| 牵引变压器的三维电磁场有限元计算 |
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| 引用本文： | 李维刚.牵引变压器的三维电磁场有限元计算[J].变压器,2004,41(10):1-5. |
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| 作者姓名： | 李维刚 |
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| 作者单位： | 同济大学,上海,200331 |
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| 摘 要： | 采用矢量位A法对牵引变压器的漏磁场做了三维有限元计算,根据能量法求出了变压器短路阻抗,计算结果在工程允许的误差内.
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| 关 键 词： | 牵引变压器 三维 电磁场 有限元 短路阻抗 |
| 文章编号： | 1001-8425(2004)10-0001-05 |
| 修稿时间： | 2003年9月24日 |
Three-Dimension Electromagnetic Field Calculation for Traction Transformers with Finite Element |
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| LI Wei-gang.Three-Dimension Electromagnetic Field Calculation for Traction Transformers with Finite Element[J].Transformer,2004,41(10):1-5. |
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| Authors: | LI Wei-gang |
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| Abstract: | The leakage magnetic field of traction transformers is calculated with three-dimension finite element based on the vector potential method A. The transformer short-circuit impedance is calculated with energy method. The results are within the error limits. |
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| Keywords: | Traction transformer Three-dimension Electromagnetic field Finite element Short-circuit impedance |
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