A constant frequency zero voltage switching quasi-resonant converter for aerospace applications

被引：5
作者：
Dananjayan, P
Chellamuthu, C
机构：
[1] School of Electrical and Electronics Engineering, Anna University, Madras
来源：
INTERNATIONAL JOURNAL OF ELECTRONICS | 1997年 / 83卷 / 03期
关键词：
D O I：
10.1080/002072197135463
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：
The analysis of a buck zero voltage switching quasi-resonant converter for aerospace applications operating at a constant switching frequency is discussed. Its output voltage is regulated by controlling the free-wheeling period of the resonant inductor. In addition to better controllability, it possesses the advantages of PWM and frequency-modulated converters. The principle of operation, state plane plots, steady state characteristics, design procedure and simulation of buck constant frequency zero voltage switching quasi-resonant converter (CF-ZCS-QRC) are presented. A prototype of this converter operating at 100 kHz is implemented. The results of the simulation are compared with those obtained by experiment.
引用
收藏
页码：397 / 416
页数：20
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