A Three-Port DC-DC Converter with Low Frequency Current Ripple Reduction Technique

被引：0
|
作者：
Chen, Zhong [1 ]
Wu, Qunfang [1 ]
Li, Mengnan [1 ]
Xu, Yaming [1 ]
Wang, Qin [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Jiangsu Key Lab New Energy Generat & Power Conver, Nanjing 210016, Peoples R China
来源：
2015 THIRTIETH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2015) | 2015年
关键词：
three-port converter; current ripple reduction; small capacitance; FUEL-CELL; INVERTER;
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：
A three-port DC-DC converter with low frequency current ripple reduction technique is proposed, which can be applied to two-stage systems as the first stage. This DC-DC converter is based on a traditional flyback converter, adding an auxiliary circuit as the third port to eliminate low frequency current ripple. Small capacitance is required. Open current-loop control and closed dual voltage-loop control are employed. The operation principle is discussed in details. The control strategy and key parameters design considerations are given in this paper. The proposed converter is verified with a 95W prototype.
引用
收藏
页码：2069 / 2074
页数：6
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