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Rotor Cage Losses of an Inverter-Fed PMSM investigated with FEM
KTH, Superseded Departments, Electrical Systems.
KTH, Superseded Departments, Electrical Systems.ORCID iD: 0000-0002-1755-1365
KTH, Superseded Departments, Electrical Systems.ORCID iD: 0000-0002-8990-3745
KTH, Superseded Departments, Electrical Systems.
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2003 (English)In: Proceedings of the European Conference on Power Electronics and Applications, EPEĀ“03, 2003Conference paper, Published paper (Refereed)
Abstract [en]

In the design of a compact inverter-fed buried permanent magnet synchronous motor, the high-frequency losses of the sparse rotor cage - which are difficult to predict - were assumed to be small. To investigate these ohmic high-frequency losses of the rotor cage, fixed-speed time-stepping 2D-FEM calculations have been carried out. The losses due to only the magnets, magnets and sinusoidal currents, high-frequency currents etc., and the actual currents are presented. The actual current wave-forms were obtained from measurements on the manufactured prototype motor.

Place, publisher, year, edition, pages
2003.
Keyword [en]
Adjustable speed drives, Harmonics, Integrated adjustable speed drives, Ohmic losses, Permanent magnet motors, PM, PMSM, Simulation, System integration, Variable speed drives.
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-44519OAI: oai:DiVA.org:kth-44519DiVA: diva2:450836
Conference
EPE. Toulouse, France. September 2003
Note
QC 20111111Available from: 2011-10-23 Created: 2011-10-23 Last updated: 2011-11-11Bibliographically approved

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Nee, Hans-PeterSoulard, Juliette

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