Core Loss Characteristics Analysis of Power Transformer Under Different Frequencies Excitation

被引:0
|
作者
Hasan, Syafruddin
Taib, Soib
Hardi, Surya
Rahim A. R, A.
Shukri, Ahmad
机构
关键词
Transformer; hysteresis loss; eddy current loss; different frequencies;
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
This paper presents a simplified method for determination the separation of hysteresis and eddy current losses characteristic of power transformer. The model tuning is performed by energized the transformer core in no-load condition with sinusoidal voltage waveform, different frequencies and the magnetic flux density in transformer core always constant maintained. The core loss splitting is obtained by using two-frequency method. The results show that at low frequency, the appearance of hysteresis loss is visible, but at higher frequency, the eddy current loss is more significant.
引用
收藏
页码:619 / 623
页数:5
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