Thermal finite element modeling and simulation of a squirrel-cage induction machine

被引：1
|
作者：
Bergfried, Christian [1 ,2 ]
Spaeck-Leigsnering, Yvonne [1 ,2 ]
Seebacher, Roland [3 ]
Eickhoff, Heinrich [4 ]
Muetze, Annette [3 ]
机构：
[1] Tech Univ Darmstadt, Inst Accelerator Sci & Electromagnet Fields TEMF, Darmstadt, Germany
[2] Grad Sch Excellence Computat Engn, D-64293 Darmstadt, Germany
[3] Graz Univ Technol, Elect Drives & Machines Inst EAM, Graz, Austria
[4] Silicon Austria Labs GmbH, Graz, Austria
来源：
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS | 2024年 / 76卷 / 1-2期
关键词：
Finite element method; electrical machines; insulation system; thermal stresses; numerical field simulation; INSULATION; BEHAVIOR;
D O I：
10.3233/JAE-230233
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：
Finite element models of electrical machines allow insights in electrothermal stresses which endanger the insulation system of the machine. This paper presents a thermal finite element model of a 3.7 kW squirrel-cage induction machine. The model resolves the conductors and the surrounding insulation materials in the stator slots. A set of transient thermal scenarios is defined and measured in the machine laboratory. These data are used to assess the finite element model.
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页码：147 / 160
页数：14
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