Integrated Magnetic Design for High Power Density Converter

被引：2

作者：

Wang, Pinhe ^{[1
]}

Arruti, Asier ^{[2
]}

Huang, Jiasheng ^{[1
]}

Zsurzsan, Tiberiu Gabriel ^{[1
]}

Andersen, Michael A. E. ^{[1
]}

Ouyang, Ziwei ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Elect & Photon Engn, Lyngby, Denmark

[2] Mondragon Unibertsitatea, Fac Engn, Arrasate Mondragon, Spain

来源：

2024 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC | 2024年

关键词：

coupled inductors; datacenter application; high power density; magnetic integration; transformer; LLC RESONANT CONVERTER;

D O I：

10.1109/APEC48139.2024.10509489

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：

High power density and high efficiency are the trend of power converters. This paper focuses on two-stage DC/DC converters for datacenter applications and proposes a new magnetic integration method for two coupled inductors and one transformer. Finally, a prototype using integrated magnetic component was realized. The prototype has a maximum output power of 662W and a power density of 80.5W/inch(3). In addition, the maximum efficiency is 94.8% at 72V with an output power of 526W.

引用

页码：3235 / 3241

页数：7

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