Scaled Prototype of a Redundantly Fed, Gearless PMSM Wind Generator with Tooth Coil Winding and Solid Rotor Yoke

Conference: Elektromechanische Antriebssysteme – Electromechanical Drive Systems 2021 - ETG-Fachtagung
11/09/2021 - 11/10/2021 at Online

Proceedings: ETG-Fb. 164: Elektromechanische Antriebssysteme 2021

Pages: 6Language: englishTyp: PDF

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Authors:
Erd, Nicolas; Binder, Andreas (Institute for Electrical Energy Conversion, TU Darmstadt, Darmstadt, Germany)

Abstract:
Electromagnetical and thermal models are derived and the nominal operating point is analysed in both domains. The loss components that feed the thermal model are calculated from transient electromagnetic 2D-FEM simulation. The thermal model consists of two coupled 2D models: A 2D-FEM simulation for the stator and a thermal network for the rotor. Axial effects of the temperature distribution are discussed and analytically calculated.