New group of ZVS PWM converters operable on constant frequency and its application to power factor correction circuit

PESC '92 Record. 23rd Annual IEEE Power Electronics Specialists Conference Pub Date : 1992-06-29 DOI:10.1109/PESC.1992.254744

D.Y. Huh, H.S. Kim, G. Cho

引用次数: 12

Abstract

A zero voltage switching (ZVS) PWM power converter family is obtained by using a new ZVS PWM module (ZPM) with a saturable inductor which prevents the diode junction capacitors and the commutation inductor from resonating. The new converters show almost all the characteristics of the conventional PWM converters. A boost ZVS PWM converter is applied to a power factor correction circuit. It operates on a continuous conduction mode. Experimental results for output power of 1 kW are presented.<>

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恒频工作的新型ZVS PWM变换器及其在功率因数校正电路中的应用

采用一种新型零电压开关(ZVS) PWM模块(ZPM)，该模块具有可饱和电感，可防止二极管结电容与整流电感谐振，从而获得零电压开关(ZVS) PWM功率变换器系列。这种新型变换器几乎具有传统PWM变换器的所有特性。功率因数校正电路采用升压式ZVS PWM变换器。它在连续传导模式下工作。给出了输出功率为1kw时的实验结果。

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

PESC '92 Record. 23rd Annual IEEE Power Electronics Specialists Conference

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