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首页> 外文期刊>Magnetics, IEEE Transactions on >Analysis of Near and Far Stray Magnetic Fields of Dry-Type Transformers: 3-D Simulations Versus Measurements
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Analysis of Near and Far Stray Magnetic Fields of Dry-Type Transformers: 3-D Simulations Versus Measurements

机译：干式变压器近，远杂散磁场的分析：3D仿真与测量

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摘要

This study presents a detailed analysis of both near and far stray magnetic fields of dry-type distribution transformers. The results of 3-D eddy-currents simulations performed on real-life transformer geometries along with the modeling details are presented. The extensive and rigorous verification of the simulation results was performed by comparison against measurements with the aim of objectively quantifying the achieved simulations accuracy. The obtained results show a high accuracy level of our simulations, allowing for design to be based on simulations with shorter development time and costs compared to the previously predominant prototypes-based design.
机译：这项研究对干式配电变压器的近，远杂散磁场进行了详细分析。给出了在实际变压器几何形状上进行的3-D涡流仿真结果以及建模细节。通过与测量值进行比较，对仿真结果进行了广泛而严格的验证，目的是客观地量化所获得的仿真精度。所获得的结果表明我们的仿真具有很高的准确性，与以前基于原型的主要设计相比，允许基于仿真的设计具有较短的开发时间和成本。

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