Torque Ripple Reduction Methods for an Interior Permanent Magnet Synchronous Generator
Paper i proceeding, 2014

This article presents the effect of different torque ripple reduction methods on the average torque and back-emf harmonics. Two methods are compared. One is skewing the stator of the machine and the other method is using a fractional slot winding for the machine. It has been shown that both methods reduce the torque ripple of the IPMSM by 70% while the impact on the average torque is ignorable. The back-emf harmonics will be also reduced.

Permanent magnet motor

Wind energy

Författare

Poopak Roshanfekr

Chalmers, Energi och miljö, Elkraftteknik

Sonja Lundmark

Chalmers, Energi och miljö, Elkraftteknik

Torbjörn Thiringer

Chalmers, Energi och miljö, Elkraftteknik

Mikael C D Alatalo

Chalmers, Energi och miljö, Elkraftteknik

2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe), Lappeenranta, Finland, 26-28 August 2014

2325-0313 (ISSN)

Styrkeområden

Energi

Ämneskategorier

Annan elektroteknik och elektronik

DOI

10.1109/EPE.2014.6910985

ISBN

978-147993015-9