High step-up combined boost-Cuk converter with switched-inductor

被引：10
|
作者：
Li, Hongzhu [1 ]
Cheng, Lihong [1 ]
Sun, Xuanjin [1 ]
Li, Chao [1 ]
机构：
[1] Liaoning Tech Univ, Dept Elect Engn, Huludao, Peoples R China
来源：
IET POWER ELECTRONICS | 2022年 / 15卷 / 15期
关键词：
DC-DC CONVERTER; COUPLED-INDUCTOR;
D O I：
10.1049/pel2.12335
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：
In this paper, a novel boost-Cuk converter topology based on the combination of a boost and Cuk converters is proposed. The converter has the characteristics of boost and Cuk converters, voltage gain is improved, and the input and output current of the converter is continuous. To further enhance the voltage gain, switching inductance technology is introduced. The proposed converter is designed using magnetic integration, and the influence of magnetic coupling technology on inductance current ripple is theoretically investigated to obtain the converter's minimum inductance current ripple design. A prototype is realised to confirm the validity of the theoretical analysis and the operation of the proposed converter.
引用
收藏
页码：1664 / 1674
页数：11
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