DC series motor has been the most used solution for the traction of locomotives, trolleybuses, trams and others, characterized by a speed and torque control using additional resistances, which means a low efficiency, electromechanical contactors, high maintenance costs, dynamic braking in resistances. In this paper a novel 4 quadrant full control for DC series motor drive is presented. A prototype was designed using IGBTs and it was tested at the Metro workshop. It is a very good solution for re-visiting and improvement of old drives that uses DC motors. The proposed drive is supported by a USA patent, obtained in 2007(US 7.274.865).


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    Titel :

    A novel four quadrant DC series motor control drive for traction applications


    Beteiligte:


    Erscheinungsdatum :

    2012-03-01


    Format / Umfang :

    266624 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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