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arXiv · 2311.08821

Thermal Finite Element Modeling and Simulation of a Squirrel-Cage Induction Machine

Christian Bergfried·Yvonne Späck-Leigsnering·Roland Seebacher·Heinrich Eickhoff·Annette Muetze
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Abstract

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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Christian Bergfried, Yvonne Späck-Leigsnering, Roland Seebacher, Heinrich Eickhoff, Annette Muetze. 2023-11-15. Thermal Finite Element Modeling and Simulation of a Squirrel-Cage Induction Machine. https://arxiv.org/abs/2311.08821

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