A PWM Switch Model of Isolated Full-Bridge Converter

被引：0
|
作者：
Huang, Chih-Chung [1 ]
Chiu, Huang-Jen [1 ]
机构：
[1] Natl Taiwan Univ Sci & Technol, Dept Elect & Comp Engn, Taipei, Taiwan
来源：
2018 3RD INTERNATIONAL CONFERENCE ON INTELLIGENT GREEN BUILDING AND SMART GRID (IGBSG 2018) | 2018年
关键词：
PWM switch; duty cycle loss; leakage inductance;
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：
The PWM switch method has been used to investigate the effect of the transformer leakage inductance on the small-signal model in an isolated full-bridge converter. In this paper, a PWM switch model of full-bridge converter works in continuous current conduction mode has been derived, and the leakage inductance can be expressed as a resistance in model. Under the different load and different leakage inductance conditions, the proposed model can correctly show the system characteristics in frequency domain.
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页数：4
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