| 变压器铁心磁通和损耗分布的有限元分析 |
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| 引用本文： | 陈世欣,周克定. 变压器铁心磁通和损耗分布的有限元分析[J]. 电工技术学报, 1991, 0(1) |
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| 作者姓名： | 陈世欣 周克定 |
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| 作者单位： | 华中理工大学，华中理工大学 |
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| 摘 要： | 本文采用有限元法分析计算变压器铁心中各向异性非线性磁场,提出材料各向异性的对称牛顿-拉夫逊法和损耗计算的综合技术,对影响变压器铁心结构系数的诸多因素进行了详细的研究。
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| 关 键 词： | 有限元法 变压器铁心 |
Finite Element Analysis of thc Distributions of Flux and Loss in Transformer Cores |
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| Chen Shixin Zhou Keding. Finite Element Analysis of thc Distributions of Flux and Loss in Transformer Cores[J]. Transactions of China Electrotechnical Society, 1991, 0(1) |
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| Authors: | Chen Shixin Zhou Keding |
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| Affiliation: | Huazhong University of Science and Technology |
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| Abstract: | This Paper proposes the symetrical Newton-Raphison method for anisotropic and nonlinear magnetic field and the hybrid technique of iron loss calculation. In this paper, the finite element method is used to calculte anisotropic and nonlinear magnetic field and a detail research into the effects of vanous core structures on the building factor of transformer cores is given. |
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| Keywords: | Finite element Transformer core |
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