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Error Back EMF Axial flux motor Back electromotive force

    • phuonganhlovely.me

      why when I simulation the value of the induced voltage is large at the beginning and also gets smaller after that?

    • Navya C
      Ansys Employee

      I don't think anything unusual here. This could be happening due to the transients and eddy current effect.

      Regards Navya
    • phuonganhlovely.me
      I am newbies to ansys electronic desktop could you help me to explain some question?
      What steps are needed when simulating and analyzing a permanent magnet axial motor? or common electric machine (back EMF, excitation, torque, losses ...)
      What is the difference between voltage excitation and external excitation in simulation? which one is need to simulation?
      how to simulate external excitation? (book or file guide)
      how difference torque when using current excitation, voltage excitation and external excitation ?

      Best wishes
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