ANALYSIS OF HIGH-FREQUENCY PLANAR SANDWICH TRANSFORMERS FOR SWITCHING CONVERTERS

被引：12
|
作者：
LU, JW
DAWSON, FP
YAMADA, S
机构：
[1] UNIV TORONTO,DEPT ELECT & COMP ENGN,TORONTO,ON M5S 1A4,CANADA
[2] KANAZAWA UNIV,FAC TECHNOL,MAGNET FIELD CONTROL APPLICAT LAB,KANAZAWA,ISHIKAWA 920,JAPAN
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1995年 / 31卷 / 06期
关键词：
Boundary element method - Computer aided design - Eddy currents - Electric converters - Equivalent circuits - Magnetic materials - Mathematical models - Transformer windings;
D O I：
10.1109/20.489937
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 presents the results of investigations on a planar sandwich air-gapped transformer with two different winding configurations. Experimental results of the coil self inductances, voltage ratio versus frequency, and the numerical results for the magnetic flux and eddy-current distributions are presented. It is shown that the voltage ratio and turns ratio are not equivalent and that the voltage ratio is frequency dependent.
引用
收藏
页码：4235 / 4237
页数：3
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