电源学报2017，Vol.15Issue(1)：92-98,7.DOI:10.13234/j.issn.2095-2805.2017.1.92
一种全桥双谐振CLL谐振变换器的分析与设计
Analysis and Design of a Full-bridge CLL Resonant Converter with Double Resonant Tanks
姜龙飞 1张展望1
作者信息
- 1. 西南交通大学电气工程学院，成都 610031
- 折叠
摘要
Abstract
In this paper, a full-bridge CLL resonant converter with double resonant tanks is presented. The converter is consisted of double resonant tanks, sharing a transformer. This topology can achieve zero-voltage switching (ZVS)and zero-current switching(ZCS)for output rectifier from zero load to full load, and the switching loss of transistor switching is low. The reverse recovery losses of rectified diode is eliminated so that the higher efficiency is achieved. These make the converter particularly suitable in DC/DC module of distributed power supply system. To obtain the dc characteristic of the converter, the fundamental harmonic approximation(FHA)is adopted. and finally a prototype 200 W full-bridge CLL resonant converter with double resonant tanks is designed and built to verify the proposed design method.关键词
CLL谐振变换器/零电压开关/双谐振/环流损耗Key words
CLL resonant converter/zero voltage switching/double resonant tanks/circulating current loss分类
信息技术与安全科学引用本文复制引用
姜龙飞,张展望..一种全桥双谐振CLL谐振变换器的分析与设计[J].电源学报,2017,15(1):92-98,7.
