Flux Reversal Free Splittable Stator Core Doubly Salient Permanent Magnet Motor

This paper presents the polyphase doubly salient stationary permanent magnets motors with no magnetic flux reversal in the stator core as well as splittable stator core. Due to its high power and torque densities as well as efficiency gains due to losses reduction in the iron and in the drive throug...

Full description

Saved in:
Bibliographic Details
Published in:Revista IEEE América Latina 2020-08, Vol.18 (8), p.1329-1336
Main Authors: Tanaka, Carlos N., Chabu, Ivan E.
Format: Article
Language:English
Subjects:
Brushless motors
Coils (windings)
Converters
Demagnetization
Doubly Salient Permanent Magnet
Electric motors
Energy conversion efficiency
Flux Reversal Free Stator Core
IEEE transactions
Magnetic flux
Magnetism
Performance assessment
Permanent magnet motors
Permanent magnets
Reluctance motors
Rotors
Splittable Stator Core
Stationary Permanent Magnet Machine
Stator cores
Stators
Torque
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper presents the polyphase doubly salient stationary permanent magnets motors with no magnetic flux reversal in the stator core as well as splittable stator core. Due to its high power and torque densities as well as efficiency gains due to losses reduction in the iron and in the drive through unipolar converters, this motor becomes an attractive option for several applications including electric traction. In addition, it is a rugged brushless machine without windings or bars in rotor and permanent magnets housed in the stator reducing the risk of demagnetization by temperature. The strategy for the non-reversal of the magnetic flux in the stator core and its partition is explained and performance comparisons with same dimensions switched reluctance motors (SRM) are carried out through simulations and the results evaluated, observing better results for the doubly salient permanent magnets machine.
ISSN:1548-0992
1548-0992
DOI:10.1109/TLA.2020.9111067