Measurement of Proximity Losses in Litz Wires

被引：0

作者：

Zhou, Gui-Yu ^{[1
]}

Zhou, Tan-Wei ^{[1
]}

Ombach, Grzegorz ^{[2
]}

Gong, Xi ^{[3
]}

Wang, Yun-Chong ^{[1
]}

Shen, Jian-Xin ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Elect Engn, Hangzhou 310000, Zhejiang, Peoples R China

[2] QUALCOMM CDMA Technol GmbH Miinchen, D-81829 Munich, Germany

[3] Qualcomm Technol Inc, Shanghai 200000, Peoples R China

来源：

2018 1ST IEEE STUDENT CONFERENCE ON ELECTRIC MACHINES AND SYSTEMS (IEEE SCEMS) | 2018年

关键词：

Litz wire; proximity loss calculation; loss measurement; wireless charging;

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：

This paper proposes a method to measure the proximity losses of the Litz wire. A test bench is built to produce uniform alternating magnetic field in two air gaps. When the Litz wire are put into the air gaps, the proximity losses of the Litz wire are produced, and can be measured. Furthermore, the field density can be measured by a detecting coil. Then the curve of proximity losses versus field density can be finally obtained.

引用

页数：5

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