单层铁粉铁芯电感模型及其对升压PFC电磁干扰噪声的影响

IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03. Pub Date : 2003-06-15 DOI:10.1109/PESC.2003.1218167

Shuo Wang, F. Lee, W. Odendaal

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引用次数: 41

摘要

本文研究了单层铁粉电感的一般数学模型，并推导了模型方程。通过仿真和测量对模型进行了验证。详细讨论了升压电感阻抗与DM噪声谱的关系。提出了利用升压电感降低DM噪声的建议。

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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Single layer iron powder core inductor model and its effect on boost PFC EMI noise

In this paper, the single layer iron powder inductor's general math model is studied and the model equations are derived. The simulations and measurements are processed to verify the model. The relations of the boost inductor impedance and DM noise spectrum are addressed in detail. Some suggestions on boost inductors are given to reduce the DM noise.

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IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03.

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