Properties of coiled core made of cold rolled sheets with frequency up to 2000Hz

• Andrzej Buze ^[1] ; Andrzej Krawczyk ^[1]
  1. [1] Institute of Electrical Engineering, Polonia
• Localización: Compel: International journal for computation and mathematics in electrical and electronic engineering, ISSN 0332-1649, Vol. 14, Nº 4, 1995, págs. 287-290
• Idioma: inglés
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• Resumen

  • Electrical properties of magnetic material are mainly defined by producers by means of magnetic characteristics H = ƒ(B) and loss characteristics p = ƒ(B), both for industry frequency, i.e. 50 or 60Hz. The curves defined in this manner are not compatible with those of higher frequency, i.e. far above 50Hz. The latter cases are of great importance when dealing with power electronics systems.