Modeling of high-frequency micro-transformers

被引：7
|
作者：
Wang, NN [1 ]
Hauser, H
O'Donnell, T
Brunet, M
McCloskey, P
O'Mathuna, SC
机构：
[1] NMRC, Cork, Ireland
[2] Vienna Univ Technol, A-1040 Vienna, Austria
[3] Iowa State Univ, Ames Lab, Ames, IA 50011 USA
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2004年 / 40卷 / 04期
关键词：
dynamic model; efficiency; micro-transformers;
D O I：
10.1109/TMAG.2004.832174
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：
A dynamic model has been developed to predict the efficiency of a micro-transformer, operating at 5 MHz. The model includes a core hysteresis model, core eddy current model and winding copper loss model. Measurements and finite element analysis were carried out in order to validate the model.
引用
收藏
页码：2014 / 2016
页数：3
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