Design of Fractional Conversion Ratio SC DC-DC Converters

被引：0
|
作者：
Pongswatd, Sawai [1 ]
Smerpituk, Krit [1 ]
Julsereewong, Prasit [1 ]
Eguchi, Kei [2 ]
Sasaki, Hirofumi [3 ]
机构：
[1] King Mongkuts Inst Technol Ladkrabang, Fac Engn, Bangkok 10520, Thailand
[2] Fukui Inst Technol, Dept Informat Elect, Fukuoka 811, Japan
[3] Tokai Univ, Sch Ind Engn, Kumamoto 862, Japan
来源：
2013 10TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) | 2013年
关键词：
DC-DC Converter; Switched-Capacitor; Fractional conversion ratio; dual converter; battery equalizer; power transfer;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
This paper presents the switched-capacitor (SC) circuit structure whose design conversion ratio is fraction multiple. The proposed converters can step up or step down the input voltage and bidirectional power flow by using dual converters connected. The 2x and 1/2x fraction conversion ratio is specified as a case study. The characteristics of the proposed converters are clarified by theoretical analyses. In addition, the simulation and experimental show the validity of circuit design, where theoretical results correspond well with simulation and experimental results. The proposed converters will be useful for battery charger, battery equalizer and dc power transfer.
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页数：4
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