一种双开关AC-DC buck-boost准谐振前端变换器

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC) Pub Date : 2013-03-17 DOI:10.1109/APEC.2013.6520549

D. Wijeratne, G. Moschopoulos

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引用次数: 3

摘要

本文提出了一种新型的减小开关、三相交直流准谐振降压升压变换器。该转换器可以具有出色的输入功率因数校正，适用于转换器需要产生大范围输出直流电压和功率水平的应用。本文详细阐述了该变换器的工作原理，并对其特点和设计进行了讨论。实验样机的结果证实了该变换器的可行性。

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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A two-switch AC-DC buck-boost quasi-resonant front-end converter

A new reduced-switch, three-phase ac-dc quasi-resonant buck-boost converter is proposed in this paper. The converter can operate with an excellent input power factor correction and is suitable for applications where a converter needs to produce a wide range of output dc voltages and power levels. In the paper, the converter's operation is explained in detail and its features and its design are discussed. The feasibility of the proposed converter is confirmed with results obtained from an experimental prototype.

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来源期刊

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)

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