A soft-switched boost converter for high-frequency operation

30th Annual IEEE Power Electronics Specialists Conference. Record. (Cat. No.99CH36321) Pub Date : 1999-06-27 DOI:10.1109/PESC.1999.789047

R. Gurunathan, A. Bhat

引用次数: 18

Abstract

A zero-voltage transition boost converter using zero-voltage switching auxiliary switches is proposed. The operating principle and various operating intervals of the converter are presented and analyzed. Design considerations are discussed and a design example of a 300 W, 250 kHz, 300 V output, DC-to-DC boost converter is presented with experimental results. Results clearly show the efficient high frequency operation.

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用于高频操作的软开关升压变换器

提出了一种利用零电压切换辅助开关的零电压过渡升压变换器。介绍并分析了该变换器的工作原理和各工作间隔。讨论了设计注意事项，并给出了一个300w、250khz、300v输出的dc - dc升压变换器的设计实例和实验结果。结果清楚地显示出高效率的高频运行。

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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来源期刊

30th Annual IEEE Power Electronics Specialists Conference. Record. (Cat. No.99CH36321)

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