Comparison of core material of high frequency transformer

被引：0
|
作者：
Samejima, Taiga [1 ]
Morizane, Toshimitsu [1 ]
Kimura, Noriyuki [1 ]
Kintsu, Keisuke [1 ]
机构：
[1] Osaka Inst Technol, Asahi Ku, 5-16-1 Omiya, Osaka, Osaka, Japan
来源：
2018 20TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'18 ECCE EUROPE) | 2018年
关键词：
Transformer; Efficiency; Conduction losses; Three-phase system; Impedance measurement; Measurement; HVDC; Power transmission;
D O I：
暂无
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：
In this paper, we will try to improve the efficiency of high frequency transformers. Loss is increased by increasing the frequency, so losses are reduced using various methods. There are several ways to reduce the loss, but in this paper we will focus on the iron core material of the transformer. We prepare several transformers made of four kinds of materials and measure and compare the losses. Measure the winding resistance in the high frequency region, confirm the skin effect and the proximity effect.
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页数：10
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