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39 / 2021-10-05 19:08:33
Influence of pole number combination on magnetic  field of wound rotor Brushless Doubly-fed Machine
Brushless doubly-fed machine, electromagnetic force, magnetic field characteristics, pole number combination, wound rotor
Electric Machine Design and Control > Electric machine design
Final Paper
Weihao Xu / Harbin University of Science and Technology
Wound rotor Brushless Doubly-fed Machine(BDFM) is a new type of motor. The internal magnetic field of BDFM is complicated.The magnetic field characteristics of BDFM are deduced by analytical method.In order to eliminate the unbalanced magnetic pull on both sides of the  rotor, the influences of the pole number combination of stator on the motor magnetic field and the electromagnetic force are studied. Taking two wound rotor BDFMs with different pole number combinations as examples, the field-circuit coupling models of the motor are established, the magnetic field characteristics of the BDFM are verified, and the effects of pole number combination on the air-gap magnetic field, rotor surface electromagnetic force and electromagnetic torque are analyzed. Finally, the effects of pole number combination on the local electromagnetic force of the BDFM rotor are studied. This paper provides data support for the design and performance improvement of wound rotor BDFM.

 
Important Date

  • Conference Date

    Jul 11

    2023

    to

    Aug 18

    2023

  • Nov 10 2021

    Draft paper submission deadline

  • Dec 10 2021

    Registration deadline

  • Dec 11 2021

    Contribution Submission Deadline

Sponsored By
IEEE IAS
Organized By
IEEE IAS Student Chapter of Southwest Jiaotong University (SWJTU)
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
IEEE PELS (Power Electronics Society) Student Chapter of HUST
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