Comparison of MTPA and Minimum Loss Control for Tooth Coil Winding PMSM Considering PM and Inverter Losses
Paper in proceedings, 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.

MPTA

loss modelling

Author

Alessandro Acquaviva

Chalmers, Electrical Engineering, Electric Power Engineering, Electrical Machines and Power Electronics

Emma Grunditz

Chalmers, Electrical Engineering, Electric Power Engineering, Electrical Machines and Power Electronics

Sonja Lundmark

Chalmers, Electrical Engineering, Electric Power Engineering, Electrical Machines and Power Electronics

Torbjörn Thiringer

Chalmers, Electrical Engineering, Electric Power Engineering, Electrical Machines and Power Electronics

21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)

21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)
Genua, Italy,

Driving Forces

Sustainable development

Areas of Advance

Transport

Subject Categories

Other Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.23919/EPE.2019.8914873

More information

Created

12/26/2019