A Novel Modulation Method of the Full Bridge Three-level LLC Resonant Converter for Battery Charger of Electrical Vehicles

被引:0
作者
Haga, Hiroyuki [1 ]
Kurokawa, Fujio [2 ]
机构
[1] Shindengen Elect Mfg Co Ltd, 10-13 Minamicho, Hanno, Saitama 3578585, Japan
[2] Nagasaki Univ, Nagasaki 8528521, Japan
来源
2015 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2015年
关键词
modulation; three-level; LLC; resonant converter;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper proposes a novel modulation method of the full bridge three-level LLC resonant converter. The voltage gain of the converter is analyzed by First Harmonic Approximation technique using this modulation method. Therefore designers can easily calculate the converter parameters. A 385V input, 225 to 378V/6.6kW output prototype converter shows 98.14% peak efficiency.
引用
收藏
页码:5498 / 5504
页数:7
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