A Novel High Step-Up Three-Port Converter

被引:0
|
作者
Tseng, Po-Hsin [1 ]
Chen, Jiann-Fuh [1 ]
Liang, Tsorng-Juu [1 ]
Liang, Hui-Wen [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Elect Engn, Tainan, Taiwan
关键词
Hybrid integrated circuits; Voltage control; Fuel cells; HYBRID POWER-SYSTEM; DC-DC CONVERTERS;
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
A novel high step-up three-port converter is proposed in this paper. By utilizing coupled-inductor technique, voltage lift technique and multi-winding technique of coupled-inductor. However, main switch suffer from high voltage spike during the turned-off period. Hence, for suppressing and recycling the energy, the clamp circuit technique is applied. Finally, the prototype of the proposed converter with 250 W full-load, a low voltage input port (24 V), a bidirectional battery port (48 V), and a high voltage port (400 V) for output is implemented. The efficiency are above 94% at all load conditions of SISO mode.
引用
收藏
页码:21 / 25
页数:5
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