Modeling unsaturated rotating field synchronous machines
Synchronous machines - Steady-state modeling

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D3521 V1 Article

Modeling unsaturated rotating field synchronous machines


Synchronous machines - Steady-state modeling

Authors : Hamid BEN AHMED, Nicolas BERNARD, Gilles FELD, Bernard MULTON

Publication date: November 10, 2006, Review date: September 17, 2024 | Lire en français

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1. Modeling unsaturated rotating field synchronous machines

Conventions and notations

Throughout this manual, we adopt generator-type electrical and mechanical conventions. Positive powers therefore correspond to electrical powers supplied or mechanical powers absorbed.

The angles considered in the angular location of a point or a moving body in space are mechanical angles, oriented in the trigonometric direction. However, the vector representations of magnetic quantities will be carried out in the electrical space corresponding to the case of bipolar machines.

Furthermore, in this study of the rotating synchronous machine, we consider a three-phase cylindrical topology with p pole pairs, a bore radius noted R s , an active length (identical in the rotor and stator) noted L ...

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