In this paper, a parallel-hybrid-excitation linear vernier permanent-magnet (LVPM) machine is proposed for direct-driven power generation. The novelty is that the air-gap flux of the proposed LVPM machine can be adjusted flexibly by injecting the appropriate DC current into the equipped DC field winding. Therefore, a high flexibility for controlling under different conditions can be achieved. Firstly, the proposed LVPM machine topology is presented. The PM segments are mounted on the mover using the consequent-pole configuration, while the DC field winding is wound in the stator yoke. Secondly, based on the magnetic network, the mathematical modeling of the air-gap flux control due to the hybrid excitation is established. Then, using the 3-D finite element method, both steady and transient performances of the proposed LVPM machine are assessed. Finally, the control for different operating conditions by adjusting the air-gap flux is also presented and discussed.


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    Titel :

    A new parallel-hybrid-excitation linear vernier permanent-magnet machine: Improved solution for direct-driven power generation


    Beteiligte:
    Ching, T.W. (Autor:in) / Li, Wenlong (Autor:in) / Chau, K.T. (Autor:in)


    Erscheinungsdatum :

    01.04.2016


    Format / Umfang :

    2182662 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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