开关电容对谐振变换器零电压开关的影响

PESC '92 Record. 23rd Annual IEEE Power Electronics Specialists Conference Pub Date : 1992-06-29 DOI:10.1109/PESC.1992.254670

J. A. Sabate, R. Farrington, Milan M. Jovanovic, F. C. Lee

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引用次数: 34

摘要

本文对串并联谐振功率变换器(SPRC)进行了包括开关电容在内的分析。获得了新的直流特性，并确定了变换器以零电压开关工作的区域作为开关电容的函数。该分析同样适用于串联和并联谐振变换器。在50w, 1mhz的SPRC变换器上进行了实验验证。

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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Effect of switch capacitance on zero-voltage switching of resonant converters

The authors present an analysis of the series-parallel resonant power converter (SPRC) that includes the capacitance of the switches. New DC characteristics are obtained, and the regions where the converter operates with zero voltage switching are determined as a function of the switch capacitance. The analysis is also valid for series and parallel resonant converters. The analysis is verified experimentally on a 50 W, 1 MHz SPRC converter.<>

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

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