A 2-D Exact Subdomain Technique in Switched Reluctance Machines Taking Into Account of Finite Soft-Magnetic Material Permeability

被引：0
|
作者：
Ben Yahia, Mohammed [1 ]
Roubache, Lazhar [1 ]
Djelloul-Khedda, Zakarya [2 ]
Boughrara, Kamel [1 ]
Dubas, Frederic [3 ]
Ibtiouen, Rachid [1 ]
机构：
[1] ENP, LRE, El Harrach, Algeria
[2] Univ Djilali Bounaama Khemis Miliana, LESI Lab, Khemis Miliana, Algeria
[3] Univ Bourgogne Franche Comte, CNRS, FEMTO ST, Dept ENERGIE, F-90000 Belfort, France
来源：
PROCEEDINGS 2018 3RD INTERNATIONAL CONFERENCE ON ELECTRICAL SCIENCES AND TECHNOLOGIES IN MAGHREB (CISTEM) | 2018年
关键词：
Bertotti's model; electromagnetic performances; finite iron relative permeability; flux variation locus; switched reluctance machine; subdomain technique; TORQUE RIPPLE; DESIGN;
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 two-dimensional (2-D) exact subdomain technique in polar coordinates considering the iron relative permeability in 6/4 conventional switched reluctance machine (SRM) supplied by sinusoidal waveform of current. The general solutions of magnetic vector potential are obtained by applying the interfaces conditions (ICs) in both directions (i.e., r- and theta-edge ICs). The magnetic field is used to predict the iron core losses by using an analytical approach based on the Bertotti's model and the flux variation locus (FVL). Finally, the electromagnetic performances results have been performed and compared with the 2-D finite-element (FE) method (FEM). The comparisons with FEM show good results of the proposed approach.
引用
收藏
页码：491 / 496
页数：6
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