高功率密度应用的PFC设计

INTELEC 06 - Twenty-Eighth International Telecommunications Energy Conference Pub Date : 2006-12-04 DOI:10.1109/INTLEC.2006.251621

Xiaoni Xin, J. Zeng, Haoyi Ye, Aibinqiu, Jianping Ying

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引用次数: 6

摘要

为了满足高功率密度的要求，必须在保持高效率和低电磁干扰的同时，尽可能提高PFC变换器的开关频率。本文详细讨论了开关频率对PFC扼流圈、散热器和EMI滤波器的影响，得到了PFC变换器的最佳工作频率和实用工作频率

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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PFC Design for High Power Density Application

To meet the demand for high power density, it is necessary to push the switching frequency of PFC converter as high as possible while keeping high efficiency and low EMI. In this paper, the switching frequency effects on PFC choke, heat sink and EMI filter are discussed in detail and the optimized and utility operating frequency of PFC converter is obtained

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INTELEC 06 - Twenty-Eighth International Telecommunications Energy Conference

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