Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC

Pengyuan Ren; Wenjie Chen; Xingwei Huang; Yuxuan Chen; Yongxing Zhou; Xu Yang

doi:10.1109/ECCE50734.2022.9947600

Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC

Pengyuan Ren
, Wenjie Chen
, Xingwei Huang
, Yuxuan Chen
, Yongxing Zhou
, Xu Yang

电气工程学院

Xi'an Jiaotong University

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

1 引用（Scopus）

摘要

A optimized magnetic core structure without air gaps and made of two different permeability materials for planar inductors is proposed. In this paper, the effect of filling the magnetic yokes with different permeability magnetic materials on improving the magnetic field distribution around the PCB windings is discussed. In order to optimize the magneto motive force distribution in planar inductors, the magnetoresistance distribution of the multi-permeability magnetic core is designed. The theoretical analysis based on Ampere's loop theorem and 3D FEA simulation results demonstrate the effectiveness of the proposed optimized magnetic core structure in reducing copper losses. And the efficiency of CRM PFC can be improved by about 0.41% by using the proposed optimized magnetic core structure.

源语言	英语
主期刊名	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022
出版商	Institute of Electrical and Electronics Engineers Inc.
ISBN（电子版）	9781728193878
DOI	https://doi.org/10.1109/ECCE50734.2022.9947600
出版状态	已出版 - 2022
活动	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 - Detroit, 美国期限: 9 10月 2022 → 13 10月 2022

丛书

姓名	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

会议

会议	2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022
国家/地区	美国
市	Detroit
时期	9/10/22 → 13/10/22

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

可持续发展目标 7 经济适用的清洁能源

访问文件

10.1109/ECCE50734.2022.9947600

其它文件与链接

链接到 Scopus 的出版物

引用此

Ren, P., Chen, W., Huang, X., Chen, Y., Zhou, Y., & Yang, X. (2022). Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC. 在 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 (2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE50734.2022.9947600

@inproceedings{19e9fcc5a5e34cd3841becef3be8526e,

title = "Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC",

abstract = "A optimized magnetic core structure without air gaps and made of two different permeability materials for planar inductors is proposed. In this paper, the effect of filling the magnetic yokes with different permeability magnetic materials on improving the magnetic field distribution around the PCB windings is discussed. In order to optimize the magneto motive force distribution in planar inductors, the magnetoresistance distribution of the multi-permeability magnetic core is designed. The theoretical analysis based on Ampere's loop theorem and 3D FEA simulation results demonstrate the effectiveness of the proposed optimized magnetic core structure in reducing copper losses. And the efficiency of CRM PFC can be improved by about 0.41\% by using the proposed optimized magnetic core structure.",

keywords = "MMF, copper losses, fringing and proximity effect, high-efficiency, multi-permeability, planar inductor",

author = "Pengyuan Ren and Wenjie Chen and Xingwei Huang and Yuxuan Chen and Yongxing Zhou and Xu Yang",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022 ; Conference date: 09-10-2022 Through 13-10-2022",

year = "2022",

doi = "10.1109/ECCE50734.2022.9947600",

language = "英语",

series = "2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022",

}

Ren, P, Chen, W, Huang, X, Chen, Y, Zhou, Y & Yang, X 2022, Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC. 在 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022, Institute of Electrical and Electronics Engineers Inc., 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022, Detroit, 美国, 9/10/22. https://doi.org/10.1109/ECCE50734.2022.9947600

Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC. / Ren, Pengyuan; Chen, Wenjie; Huang, Xingwei 等.
2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC

AU - Ren, Pengyuan

AU - Chen, Wenjie

AU - Huang, Xingwei

AU - Chen, Yuxuan

AU - Zhou, Yongxing

AU - Yang, Xu

PY - 2022

Y1 - 2022

N2 - A optimized magnetic core structure without air gaps and made of two different permeability materials for planar inductors is proposed. In this paper, the effect of filling the magnetic yokes with different permeability magnetic materials on improving the magnetic field distribution around the PCB windings is discussed. In order to optimize the magneto motive force distribution in planar inductors, the magnetoresistance distribution of the multi-permeability magnetic core is designed. The theoretical analysis based on Ampere's loop theorem and 3D FEA simulation results demonstrate the effectiveness of the proposed optimized magnetic core structure in reducing copper losses. And the efficiency of CRM PFC can be improved by about 0.41% by using the proposed optimized magnetic core structure.

AB - A optimized magnetic core structure without air gaps and made of two different permeability materials for planar inductors is proposed. In this paper, the effect of filling the magnetic yokes with different permeability magnetic materials on improving the magnetic field distribution around the PCB windings is discussed. In order to optimize the magneto motive force distribution in planar inductors, the magnetoresistance distribution of the multi-permeability magnetic core is designed. The theoretical analysis based on Ampere's loop theorem and 3D FEA simulation results demonstrate the effectiveness of the proposed optimized magnetic core structure in reducing copper losses. And the efficiency of CRM PFC can be improved by about 0.41% by using the proposed optimized magnetic core structure.

KW - MMF

KW - copper losses

KW - fringing and proximity effect

KW - high-efficiency

KW - multi-permeability

KW - planar inductor

UR - https://www.scopus.com/pages/publications/85144072074

U2 - 10.1109/ECCE50734.2022.9947600

DO - 10.1109/ECCE50734.2022.9947600

M3 - 会议稿件

AN - SCOPUS:85144072074

T3 - 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

BT - 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2022 IEEE Energy Conversion Congress and Exposition, ECCE 2022

Y2 - 9 October 2022 through 13 October 2022

ER -

Low Loss Non Air Gap Multi-Permeability Planar Inductor Design for Totem-Pole PFC

摘要

丛书

会议

联合国可持续发展目标

访问文件

其它文件与链接

学术指纹

引用此