Design and Implementation of a Rectangular-Type Contactless Transformer

被引：18

作者：

Kim, Yoon-Ho ^{[1
]}

Jin, Kang-Hwan ^{[1
]}

机构：

[1] Chung Ang Univ, Sch Elect & Elect Engn, Seoul 156756, South Korea

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2011年 / 58卷 / 12期

关键词：

Contactless transformer; EE core; rectangular core; ENERGY-TRANSFER;

D O I：

10.1109/TIE.2011.2130490

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, a rectangular contactless transformer is proposed to be used in a contactless power supply system. The proposed rectangular contactless transformer maintains a high coupling coefficient even when it has a relatively large air gap. The characteristics of the proposed transformer are compared to a transformer using a general EE core with a variable air gap. The proposed system is verified through simulation and experimental results. The experimental results demonstrate that the efficiency of the contactless power transmission system using a contactless transformer based on a rectangular core is over 20% greater than the system based on the EE core.

引用

页码：5380 / 5384

页数：5

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