Rotor eddy current losses are analyzed for torque motors with concentrated non-overlapping windings. It is shown that eddy currents strongly depend on the winding scheme and that analysis methods correlate with rotor loss measurements. Further, it is demonstrated that magnet eddy current losses in converter-fed machines are mainly governed by the converter duty factor by studying gear-based traction drives.


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    Title :

    Various aspects of rotor eddy current losses in permanent magnet machines


    Contributors:


    Publication date :

    2012-10-01


    Size :

    532479 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English