A novel quadratic cascaded coupled inductor high gain DC-DC converter

被引：0

作者：

Li, He ^{[1
]}

Chen, Wenbin ^{[1
]}

Zhang, Yu ^{[1
]}

Duan, Hetao ^{[1
]}

Cheng, Xu-Feng ^{[1
,2
]}

Wang, Dianlong ^{[3
]}

机构：

[1] Hebei Univ Sci & Technol, Sch Mech Engn, Shijiazhuang 050018, Peoples R China

[2] Anhui Polytech Univ, Sch Elect Engn, Sch Integrated Circuits, Key Lab Elect Drive & Control Anhui Prov, Wuhu, Peoples R China

[3] Yanshan Univ, Sch Mech Engn, Qinhuangdao 066004, Peoples R China

来源：

IEICE ELECTRONICS EXPRESS | 2024年 / 21卷 / 16期

关键词：

coupled inductor; quadratic boost converter; ultra-high gain; VOLTAGE MULTIPLIER;

D O I：

10.1587/elex.21.20240363

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：

This paper proposes a high step-up DC-DC converter with a quadratic cascaded coupled inductor. The primary and secondary sides of the coupled inductor are connected in series, and the secondary side of the coupled inductor is combined with the voltage multiplier cell. The main advantages of the converter include high voltage gain, low voltage stress on power switches, continuity of input current, and the common ground between the source and load. The performance of the proposed converter is experimented with using a 220 W prototype that converts 25 V from the input side to 426 V on the output side. The peak efficiency is up to 94.77%.

引用

页数：6

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