In the field of electrical machines, there is a trend towards increasing the speed in order to improve the power density especially for electric vehicles. Efficiency of the drive train plays an important role because it has a direct impact on the range of the vehicle. For this reason, it is particularly important not only to keep the weight of the drive low, but also to increase the efficiency as much as possible. This makes it even more important to be able to precisely calculate and minimize the losses when designing the motor. In addition to classical loss terms such as iron and copper losses, it is important to consider additional losses such as proximity and skin effect losses in the winding and eddy current losses in the magnets as well as losses in stranded wires.This paper describes efficient and fast methods for calculating additional losses in the winding of permanent magnet synchronous machines. Instead of a full transient 3D finite element analysis (FEA) a hybrid method is presented, which combines the results of a 2D magnetostatic FEA with an analytical method for calculating ac losses in the winding efficiently.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Efficient Method for Simulation of AC Losses in Permanent Magnet Synchronous Machines


    Beteiligte:
    Silber, Siegfried (Autor:in) / Klammer, Bianca (Autor:in) / Kaspar, Kevin (Autor:in)


    Erscheinungsdatum :

    08.12.2020


    Format / Umfang :

    1240120 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Impact of iron losses on parameter identification of permanent magnet synchronous machines

    Kellner, S. L. / Seilmeier, M. / Piepenbreier, B. | IEEE | 2011



    AC Machines: Permanent Magnet Synchronous and Induction Machines

    Ranjbar, A. H. / Fahimi, Babak | Springer Verlag | 2021


    Scaling laws for synchronous permanent magnet machines

    Stipetic, Stjepan / Zarko, Damir / Popescu, Mircea | IEEE | 2015


    CONTROLLER ANTI-WINDUP FOR PERMANENT MAGNET SYNCHRONOUS MACHINES

    PRAMOD PRERIT / ZHANG ZHE | Europäisches Patentamt | 2019

    Freier Zugriff