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Computationally efficient analysis of spatial and temporal harmonics content of the magnetic flux distribution in a PMSM for efficiency maps computation

Author
Candelo, C.; Garcia, A.; Riba, J.; Tubert, P.
Type of activity
Presentation of work at congresses
Name of edition
International Conference on Electrical Machines 2020
Date of publication
2020
Presentation's date
2020-08-24
Book of congress proceedings
2020 International Conference on Electrical Machines (ICEM): Gothenburg, Sweden: august 23-26, 2020: proceedings
First page
415
Last page
421
DOI
10.1109/ICEM49940.2020.9270900
Repository
https://icem2020.se/ Open in new window
URL
https://ieeexplore-ieee-org.recursos.biblioteca.upc.edu/document/9270900 Open in new window
Abstract
This paper presents a fast and efficient methodology to compute the efficiency maps of PMSMs by means of magneto-static finite element analysis and direct-quadrature (dq) electrical modeling. The algorithm uses the magnetic flux density distribution to predict the time evolution in each region, thus performing a harmonic decomposition to compute iron losses. On the other hand, from the magneto-static analysis, by analyzing other parameters such as the electromagnetic torque and the flux linkage,...
Keywords
Electric machines, Finite element analysis, Magnetic losses
Group of research
MCIA - Motion Control and Industrial Applications Research Group
PERC-UPC - Power Electronics Research Centre

Participants