Five-phase SPM machine with electronic pole changing effect for marine propulsion
Langue
en
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Ce document a été publié dans
Five-phase SPM machine with electronic pole changing effect for marine propulsion, 2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC), 2016-11, Toulouse. 2016p. 1-7
Résumé en anglais
In this paper, the possibility of designing a fivephase Surface-mounted Permanent Magnet (SPM) machine with 20 slots and 8 poles for a low power marine propulsion systemis examined. Due to its particular winding and surface ...Lire la suite >
In this paper, the possibility of designing a fivephase Surface-mounted Permanent Magnet (SPM) machine with 20 slots and 8 poles for a low power marine propulsion systemis examined. Due to its particular winding and surface magnet design, the machine inherently offers an electronic pole changing effect from 3×4 pole pairs at low speed to 4 pole pairs at high speed. At high speed, in the constant power range, according to Finite Element Analysis, the Maximum Torque Per Ampere strategy appears not to be the right solution to minimize the whole machine losses (copper, iron and magnets). In particular,a strategy that favors the 4-pole rotating field at high speed allows to mitigate the magnet losses, thus limiting the risk of magnet overheating.< Réduire
Mots clés en anglais
Pole changing effect
Five-phase machine
Marine propulsion
Origine
Importé de halUnités de recherche