Electrical machine and method for operating such an electrical machine

Electrical machine and method for operating such an electrical machine

  • CN 103,701,260 A
  • Filed: 08/28/2013
  • Published: 04/02/2014
  • Est. Priority Date: 08/28/2012
  • Status: Active Application
First Claim
Patent Images

1. a motor (10) comprising:

  • The first rotor core (13) with the first rotor winding (14);

    First stator core (16) with the first stator winding (17);

    For the excitation unit (18) for induced current to described the first rotor winding (14);

    Described excitation unit has;

    Second rotor core (19) with the second rotor winding (20), described the second rotor core (19) is connected on described the first rotor core (13) with the rotation relationship of fixing;

    Second stator core (21) with the second stator winding (22);

    It is characterized in thatDescribed the second rotor winding (20) and described the second stator winding (22) are polyphase windings;

    AndDescribed the first rotor winding (14) and the second rotor winding (20) are connected to each other.

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