A Study on Core Structure of High Frequency Transformer to Improve Efficiency of Module-Integrated Converter

被引：1

作者：

Yoo, Jin-Hyung ^{[1
]}

Jung, Tae-Uk ^{[1
]}

机构：

[1] Kyungnam Univ, Dept Elect Engn, Chang Won, South Korea

来源：

JOURNAL OF MAGNETICS | 2014年 / 19卷 / 03期

关键词：

high frequency; transformer; module-integrated; converter;

D O I：

10.4283/JMAG.2014.19.3.295

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Recently, module-integrated converter (WC) research has shown interest in small-scale photovoltaic (PV) generation. The converter is capable of efficient power generation. In this system, the high frequency transformer should be made compact, and demonstrate high efficiency characteristics. This paper presents a core structure optimization procedure to improve the efficiency of a high frequency transformer of compact size. The converter circuit is considered in the fmite element analysis (FEA) model, in order to obtain an accurate FEA result. The results are verified by the testing of prototypes.

引用

页码：295 / 299

页数：5

共 10 条

[1] Femia N., 2008, IEEE T IND ELECTRON, V55, P7
[2] Optimized transformer design: Inclusive of high-frequency effects
Hurley, WG
Wolfle, WH
Breslin, JG
[J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 1998, 13 (04) : 651 - 659
[3] Jieli L., 2001, P 36 ANN M IEEE IND, P4
[4] Karampoorian H. R., 2006, P IEEE POW IND C
[5] Optimum design of a high-power, high-frequency transformer
Petkov, R
[J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 1996, 11 (01) : 33 - 42
[6] Petrone G., 2012, IEEE T IND ELECTRON, V59, P12
[7] Podoltsev Alexander D., 2003, IEEE T MAGN, V39, P1
[8] Reinert J., 1999, P 34 ANN M IEEE IND, V3
[9] Accurate prediction of high-frequency power-transformer losses and temperature rise
Sippola, M
Sepponen, RE
[J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2002, 17 (05) : 835 - 847
[10] Xiao W., 2007, IEEE T IND ELECTRON, V54, P3

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