A New LLC Converter for Electric Vehicles Battery Charger

被引：0
|
作者：
Hua, Chih-Chiang [1 ]
Fang, Yi-Hsiung [2 ]
Lin, Cheng-Wei [1 ]
机构：
[1] Natl Yunlin Univ Sci & Technol, Dept Elect Engn, Touliu 64002, Yunlin, Taiwan
[2] Natl Yunlin Univ Sci & Technol, Grad Sch Engn Sci & Technol, Touliu 64002, Yunlin, Taiwan
来源：
2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2015年
关键词：
LLC converter; Battery; Charger; Electric Vehicles;
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 an electric vehicle battery charger based on a new LLC converter with two transformers in parallel. This topology achieves zero-voltage switching (ZVS) for main switches in entire load range and zero-current switching (ZCS) for output rectifier diodes under certain conditions. Moreover, the resonant tank consists of two transformers in parallel to avoid high magnetizing current. The proposed charger features a narrow frequency variation range and high efficiencies under various load conditions.
引用
收藏
页码：768 / 772
页数：5
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