High Speed Range Enhancement of a Switched Reluctance Motor with Continous Mode

Montacer Rekik (1) , Mondher Besbes (1) , Claude Marchand (1) , Bernard Multon (2) , Serge Loudot , Dominique Lhotellier

1 LGEP - Laboratoire de génie électrique de Paris
2 SATIE SETE - Systèmes d'Energie pour les Transports et l'Environnement

This paper describes an original method for the elaboration of control laws for Switched Reluctance Motor for high speed operation. In this case, the control optimization relies on the choice of optimal turn-on and turn-off angles to ensure, in general, high global efficiency, in classical supply mode with full wave voltage. Then, after showing the influence of number of turns, a new supply mode called the continuous mode is described. This mode, used with a higher number of turns, allows to reduce the inverter current rating and hence silicon requirements without compromising performance at high speed. This make SRM competitive compared to other technologies (synchronous and induction motors). The simulation results for a 12/8 SRM are presented and compared to those for an induction motor.

Mots clés: Switched reluctance machine; control; number of turns; continuous mode; competitiveness

Domaines: Energie électrique

Montacer Rekik, Mondher Besbes, Claude Marchand, Bernard Multon, Serge Loudot, et al.. High Speed Range Enhancement of a Switched Reluctance Motor with Continous Mode. EVER 2007, Apr 2007, MONACO, Monaco. 8p. ⟨hal-00676127⟩