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.

引用

页码：147 / 160

页数：14

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