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

被引：0
|
作者：
Bergfried, Christian [1 ,2 ]
Späck-Leigsnering, Yvonne [1 ,2 ]
Seebacher, Roland [3 ]
Eickhoff, Heinrich [4 ]
Muetze, Annette [3 ]
机构：
[1] Institute for Accelerator Science and Electromagnetic Fields (TEMF), TU Darmstadt, Germany
[2] Graduate School of Excellence Computational Engineering, Darmstadt, Germany
[3] Electric Drives and Machines Institute (EAM), TU 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：
Electric machine insulation - Squirrel cage motors - Thermal insulating materials;
D O I：
10.3233/JAE-230233
中图分类号：
学科分类号：
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. © 2024-IOS Press. All rights reserved.
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页码：147 / 160
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