Comparison of a 5MW permanent magnet assisted synchronous reluctance generator with an IPMSG for wind application
Paper i proceeding, 2014

This article presents a performance comparison of a 5MW interior permanent magnet synchronous generator (IPMSG) with a 5 MW permanent magnet assisted synchronous reluctance generator (PMa-SynRG) with the same stator, to be used for a wind energy application. It is found that PMa-SynRG has lower rotor weight as well as 14 % lower magnet weight with the same maximum torque performance. For wind speeds lower than 8.5 m/s the PMa-SynRG has less loss. Moreover, the machine annual energy efficiency for the PMa-SynRG is higher for average wind speeds between 5–10 m/s.

Permanent magnet assisted synchronous reluctance generator (PMa-SynRG)

Permanent magnet synchronous generator (PMSG)

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

21st International Conference on Electrical Machines, ICEM 2014; Andel's Hotel BerlinBerlin; Germany; 2 September 2014 through 5 September 2014

711 - 715

Styrkeområden

Energi

Ämneskategorier

Annan elektroteknik och elektronik

DOI

10.1109/ICELMACH.2014.6960259

ISBN

978-147994389-0

Mer information

Skapat

2017-10-08