litz导线交流电阻计算及FEMM建模

2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT) Pub Date : 2016-05-20 DOI:10.1109/RTEICT.2016.7807912

Rini Patel, S. Premkumar, Apratim Ambade, H. A. Mangalvedhekar, R. Rajan, R. I. Bakhtsingh

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引用次数: 3

摘要

本文用两种方法计算了在较宽频率范围内获得最佳线径的litz线的交流电阻，并进行了比较。利用SCILAB数学软件对这些方法的交流电阻进行了计算。利用有限元法对趋肤效应进行了分析。分析了螺距对交流电阻的影响。文中给出的交流电阻、集肤效应及集肤效应分析结果与有限元模拟结果进行了比较。对交流电阻随频率变化的理论计算与有限元模拟进行了图形化比较，两者吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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AC resistance calculation of litz wire and its modeling with FEMM

This paper includes calculation of the AC resistance of litz wire in a wide frequency range for an optimal strand diameter by two methods and compared. Calculations of AC resistance for these methods are carried out by using mathematical software SCILAB. Analysis of skin effect is carried out with FEMM. Effect of pitch on AC resistance is analyzed. The results for AC resistance, skin effect and analysis of skin effect presented in this paper are compared with FEM simulations. A graphical comparison of the theoretical calculation and FEM simulation of ac resistance with frequency is done and found to be in good agreement.

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来源期刊

2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT)

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