Comparison of MTPA and Minimum Loss Control for Tooth Coil Winding PMSM Considering PM and Inverter Losses
Paper i proceeding, 2019

This paper presents a comparison between MTPA and minimum loss control including the PM and inverter losses for a tooth coil winding PMSM. Tooth coil winding machines can have significant iron and PM losses due to space harmonics generated by the stator winding distribution. Both these loss contributions should be taken into account when evaluating the control strategy. Depending on the machine design and in particular the magnetic and electric loading, the advantage of using a minimum loss control can vary. Two case studies for an electric vehicle application are presented and the advantage of using the minimum loss control is quantified and analyzed for different drive cycles showing energy savings up to 6% on low speed drive-cycles and up to 13% for high speed drive-cycles.

Optimal Control

Synchronous motor

Brushless drive

Efficiency

Control of drive

Författare

Alessandro Acquaviva

Chalmers, Elektroteknik, Elkraftteknik, Elmaskiner och kraftelektronik

Emma Arfa Grunditz

Chalmers, Elektroteknik

Sonja Lundmark

Chalmers, Elektroteknik, Elkraftteknik, Elmaskiner och kraftelektronik

Torbjorn Thiringer

Chalmers, Elektroteknik

2019 21ST EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE '19 ECCE EUROPE)

2325-0313 (ISSN)

21st European Conference on Power Electronics and Applications (EPE ECCE Europe)
Genova, Italy,

Ämneskategorier

Farkostteknik

Reglerteknik

Annan elektroteknik och elektronik

DOI

10.23919/EPE.2019.8914873

ISBN

9789075815313

Mer information

Senast uppdaterat

2020-05-06