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# Re: [FEMM] Two phase induction motor

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- Subject: Re: [FEMM] Two phase induction motor
- From: "Prof. Jose Roberto Camacho" <jrcamacho@ufu.br>
- Date: Fri, 12 Dec 2003 17:36:47 -0200
- In-reply-to: <009101c3c0ac$3ca6ad10$30b5f781@robotic.dlr.de>
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    On 12 Dec 2003 at 13:34, Francois Disch wrote:

    > hello!
    > I'm looking for such a model too.
    > I've found some in http://www.camacho.prof.ufu.br/pwtech01_24.pdf, but some of the parameters remain unclear.
    > I've you found a propoer method to modelize this?
    >
    > thanks
    >
    > F. Disch

    Dear F. Disch,
    We are working on it using FEM and Matlab based on a previous
    work donne for the three-phase induction motor and on the
    manufacturer three-phase and single-phase motor body (From
    WEG a brazilian motor manufacturer).The data we have for the two
    phase motor is from laboratory studies. It is a bit tricky to make the
    state-variable model for the two-phase motor since it is
    magnetically unbalanced (in the way we are thinking it). It is based
    in our paper recently published in the JEE - vol. 3 - 2003, called
    "Uniform Rotating Magnetic Field Produced by Double-Phase
    Vooltages - A Generica Approach". In my humble opinion it is a
    very versatile idea since it can work with two phases extracted,
    from a network with star or open delta connections.
    If you want more information or to extend further this exchange of
    ideas drop me an e.mail privately to <jrcamacho@ufu.br> I can
    send you a copy of this paper.

    Sincerely yours.

    Prof. J.R. Camacho
    Universidade Federal de Uberlândia
    School of Electrical Engineering
    Uberlândia - MG - Brazil
    <jrcamacho@ufu.br>J.R. Camacho (PhD)
    ATP-EMTP-CLAUE-08 - IEEE Member:01981539
    Rural Electricity and Alternative Energy Sources Lab.
    UFU - School of Electrical Engineering - P.O.Box: 593
    38400.902 - Uberlandia - MG - Brazil - e.mail:jrcamacho@ieee.org

- References:
  - [FEMM] Two phase induction motor
    - From: "Francois Disch" <disch@robotic.dlr.de>

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