Permanent Magnet Eddy-Current Losses in 2-D FEM Simulations of Electrical Machines

@article{Steentjes2015PermanentME,
  title={Permanent Magnet Eddy-Current Losses in 2-D FEM Simulations of Electrical Machines},
  author={Simon Steentjes and Stefan B{\"o}hmer and Kay Hameyer},
  journal={IEEE Transactions on Magnetics},
  year={2015},
  volume={51},
  pages={1-4}
}
The prediction and calculation of eddy current losses occurring in permanent magnets (PMs) of electrical machines is of great interest. Most accurate results are achieved using 3-D finite-element (FE) simulations, which require long computation times and elaborate models. Due to this, 3-D methods are only applied in the final stage of the machine design process. This paper presents different methods to calculate eddy-current losses in PMs by 2-D FE simulations. A radial 2-D FE solver in… CONTINUE READING

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