Research on the Winding Losses Based on Finite Element Method for High Frequency Transformer

被引：0
|
作者：
Wang, Yongqiang [1 ]
Zheng, Zhihong [1 ]
机构：
[1] North China Elect Power Univ, Hebei Prov Key Lab Power Transmiss Equipment Secu, Baoding, Hebei, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON ENGINEERING TECHNOLOGY AND APPLICATION (ICETA 2015) | 2015年 / 22卷
关键词：
high-frequency transformer; proximity effect; skin effect; FEM; winding losses; MAGNETIC COMPONENTS;
D O I：
10.1051/matecconf/20152202011
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The transformer loss is the important factor influencing the transformer operation. The high frequency eddy effects including skin and proximity effects raise the winding losses. The eddy current effects are calculated by the finite element method in consideration of proximity effect and skin effect. The conclusion that changing winding layout can decrease the winding losses is given, and the tendency of the losses caused by skin effect and proximity effect based on different winding thickness, frequency and layer spacing is concluded.
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页数：7
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