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 _...