Advances in magnetic materials and their impact on electric machine design

Advances in magnetic materials and their impact on electric machine design

The paper presents machine design considerations introduced by exploiting new magnetic material characteristics. The materials considered are amorphous alloy ribbons as well as Neodymium alloy permanent magnets involving very low eddy current losses. Such materials enable electric machine operation...

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Veröffentlicht in:Journal of materials processing technology 2007, Vol.181 (1), p.148-152
Hauptverfasser: Kalokiris, G.K., Kladas, A.G., Hatzilau, I.K., Cofinas, S., Gyparis, I.K.
Format: Artikel
Sprache:eng
Schlagworte:
Iron losses
Magnetic materials
Permanent magnets
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Beschreibung
Zusammenfassung:The paper presents machine design considerations introduced by exploiting new magnetic material characteristics. The materials considered are amorphous alloy ribbons as well as Neodymium alloy permanent magnets involving very low eddy current losses. Such materials enable electric machine operation at higher frequencies compared with the standard iron laminations used in the traditional magnetic circuit construction and provide better efficiency.
ISSN:0924-0136
DOI:10.1016/j.jmatprotec.2006.03.018