Impact of GOES grade mixing on the iron losses of single-phase magnetic cores

被引：2
|
作者：
Dabaj, Oussama-Ali [1 ]
Corin, Ronan [1 ]
Lecointe, Jean-philippe [1 ]
Demian, Cristian [1 ]
Blaszkowski, Jonathan [2 ]
机构：
[1] Univ Artois, UR 4025, Lab Syst Electrotech & Environm LSEE, F-62400 Bethine, France
[2] Thyssenkrupp Elect Steel, F-62330 Isbergues, France
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2024年 / 591卷
关键词：
Power transformers; Grain oriented electrical steel; Iron loss;
D O I：
10.1016/j.jmmm.2023.171676
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper presents an analytical model to predict and analyze the specific iron losses of 1-phase magnetic cores with several grain-oriented electrical steel (GOES) grades. The analytical results are compared to experimental results obtained with a step-lap magnetic core circuit. The investigations show that the specific iron losses do not systematically vary linearly function of the proportion of each material. Analyzing the flux density distribution allows to quantify these non-linearities.
引用
收藏
页数：5
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