Eddy current Losses in Permanent Magnets of High Speed Synchronous Generators


Martin F., Bernard N., Zaim M. E. , Tounzi A., Fratila R.

International Aegean Conference on Electrical Machines and Power Electronics / Electromotion Joint Conference, İstanbul, Türkiye, 8 - 10 Eylül 2011, ss.374-379 identifier

  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.374-379

Özet

In this paper, we investigate the eddy current losses in permanent magnets in a surface mounted magnet synchronous machines. A 2D analytical method is presented to calculate the losses due to the time and space harmonics. The validation of the analytical model is led through a 3D finite element method. The proposed method is then applied in case of a generator charging a battery through a full-wave bridge rectifier.