Titre :

Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machines

Auteur(s) :

SCUILLER, Franck [Auteur]
Institut de Recherche de l'Ecole Navale [IRENAV]
semail, eric [Auteur]
Arts et Métiers Sciences et Technologies
Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 [L2EP]
Charpentier, Jean-Frederic [Auteur]
Institut de Recherche de l'Ecole Navale [IRENAV]
Letellier, Paul [Auteur]

Titre de la revue :

Electric Power Applications, IET

Numéro :

3

Pagination :

102-110

Date de publication :

2009-03

ISSN :

1751-8660

Mot(s)-clé(s) en anglais :

permanent magnet machines
synchronous machines
torque
PMSM
PWM supply
copper losses
design methodology
fractional-slot winding
multicriteria-based design approach
multimachine modelling
multiphase permanent magnet low-speed synchronous machines
pulsating torque
pulse width modulation voltage source inverters
torque density
winding factors

Discipline(s) HAL :

Sciences de l'ingénieur [physics]/Electromagnétisme
Sciences de l'ingénieur [physics]/Energie électrique

Résumé en anglais : [en]

A design methodology dedicated to multi-phase permanent magnet synchronous machines (PMSMs) supplied by pulse width modulation voltage source inverters (PWM VSIs) is presented. First, opportunities for increasing torque ...
Lire la suite >A design methodology dedicated to multi-phase permanent magnet synchronous machines (PMSMs) supplied by pulse width modulation voltage source inverters (PWM VSIs) is presented. First, opportunities for increasing torque density using the harmonics are considered. The specific constraints caused by the PWM supply of multi-phase machines are also taken into account during the design phase. All the defined constraints are expressed in a simple manner by using a multi-machine modelling of the multi-phase machines. This multi-machine design is then applied to meet the specifications of a marine propeller: verifying simultaneously four design constraints, an initial 60-pole three-phase machine is converted into a 58-pole five-phase machine without changing the geometry and the active volume (iron, copper and magnet). First, a specific fractional-slot winding, which yields to good characteristics for PWM supply and winding factors, is chosen. Then, using this winding, the magnet layer is designed to improve the flux focussing. According to analytical and numerical calculations, the five-phase machine provides a higher torque (about 15%) and less pulsating torque (71% lower) than the initial three-phase machine with the same copper losses.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Commentaire :

Version éditeur disponible à cette adresse : http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4797497&isnumber=4797494

Collections :

• Laboratoire d'Électrotechnique et d'Électronique de Puissance (L2EP) - ULR 2697

Équipe(s) de recherche :

Équipe Commande

Date de dépôt :

2020-05-15T14:52:17Z
2022-03-16T11:18:00Z