PERMANENT MAGNET ELECTRIC MACHINE WITH TWO PART OR MULTI PART PERMANENT MAGNETS

PERMANENT MAGNET ELECTRIC MACHINE WITH TWO PART OR MULTI PART PERMANENT MAGNETS

A permanent magnet electric machine (2), in which permanent magnets (7) are arranged on a stator (13) and/or a rotor (15). In this case, a permanent magnet (7) has at least one first macroscopic permanent magnet element and one second macroscopic permanent magnet element (21, 23), wherein the perman...

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Bibliographische Detailangaben
Hauptverfasser: GRACIA MERCEDES HERRANZ, PLOEGER ARMIN, HORN JOHANNES, KIRCHHOFF KARSTEN, MIEHLE TILMAN
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:A permanent magnet electric machine (2), in which permanent magnets (7) are arranged on a stator (13) and/or a rotor (15). In this case, a permanent magnet (7) has at least one first macroscopic permanent magnet element and one second macroscopic permanent magnet element (21, 23), wherein the permanent magnet elements (21, 23) are formed from different materials, which have different magnetic coercitivities.