Unified approach to modeling, synthesizing, and analyzing quasi-resonant converters

被引：0
|
作者：
Lin, BT
Lee, YS
机构：
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 1997年 / 12卷 / 06期
关键词：
converter topologies; modeling of quasi-resonant converters; PWM switch; quasi-resonant converters; quasi-resonant PWM switch; synthesis of quasi-resonant converters;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a general method of modeling, synthesizing, and analyzing quasi-resonant converters (QRC's), including actively clamped QRC's. First, the concept of the pulse-width modulation (PWM) switch model is generalized to encompass all PWM (nonisolated) converters. Then, by adding inductor-capacitor (LC) elements and auxiliary switches into the PWM switch, QRC families are synthesized. DC and small-signal analyses can be carried out based on these switch models. Furthermore, the duality relationship between zero-voltage-switching (ZVS) and zero-current-switching (ZCS) QRC's is established systematically and rigorously.
引用
收藏
页码：983 / 992
页数：10
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