A 3-D Near-Field Modeling of Different Winding Modes for Electromagnetic Interference

被引：0

作者：

Deng, Kaihua ^{[1
]}

Chen, Wenjie ^{[1
]}

Jiang, Jiacheng ^{[1
]}

Qi, Heyuan ^{[1
]}

机构：

[1] Xi An Jiao Tong Univ, Sch Elect Engn, Xian, Shaanxi, Peoples R China

来源：

2017 IEEE 3RD INTERNATIONAL FUTURE ENERGY ELECTRONICS CONFERENCE AND ECCE ASIA (IFEEC 2017-ECCE ASIA) | 2017年

基金：

中国国家自然科学基金;

关键词：

toroidal core; near field; 3-D model; winding techniques;

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：

Magnetic components are generally used in electrical devices. However the interference to the environment of these components is not widely explored. This study presents a comparative analysis of the magnetic field distribution of three different winding techniques with a toroidal core. The analytical model is based on finite element analysis. The effects of the winding layout around a single core and double core are discussed. It is found out the winding techniques make some contribution to the radiated field. Moreover, this paper studied the near field coupling of a core when a high conductivity shield placed in the vicinity. The side without the source is immune, but the magnitude of field in the side with the source is up.

引用

页码：1675 / 1679

页数：5

共 5 条

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