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# Help Eddy current in three phase induction motor

- To: femm@yahoogroups.com
- Subject: Help Eddy current in three phase induction motor
- From: Alberto Perez <albertoperarnau@yahoo.es>
- Date: Thu, 13 Sep 2001 14:17:44 +0200 (CEST)

    Hello,

    I'm simulating three phase induction motor.I have
    problems with eddy current. When I define material of
    rotor and stator I put 3 MS/m in the box of electrical
    conductivity , but the results are illogical, the
    field isn't hoped it. If I don`t put electrical
    conductivity the results are logical. What do I make
    bad?

    I'm watching problem of tube.fem in tutorial, I watch
    that define a current=0 for ring of iron, why?. When I
    don't put current=0, the results are different from
    the previous case. I do the same in my problem, but it
    doesn't change.

    Thank you

    Alberto

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