Sähkökoneen roottorin napamoduuli ja sähkökoneen roottori

Sähkökoneen roottorin napamoduuli ja sähkökoneen roottori

The object of the invention is a pole module (30) for the rotor of an electrical machine and a corresponding rotor. According to the invention, the pole module (30) comprises a non-magnetic body part (2') equal in width to at least two rotor poles (8) and at least two sheet packs (10) attached...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VOUTILAINEN,VILLE, SALMI,MIKKO, MAEKINEN,ANTTI, PULKKINEN,RISTO, VARTIAINEN,ARI, MANTERE,JUHANI
Format: Patent
Sprache:fin ; swe
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:The object of the invention is a pole module (30) for the rotor of an electrical machine and a corresponding rotor. According to the invention, the pole module (30) comprises a non-magnetic body part (2') equal in width to at least two rotor poles (8) and at least two sheet packs (10) attached to the body part (2') that constitute corresponding poles (8) of the rotor. In the pole module (30), a permanent magnet piece (18) is fitted in the space between two adjacent sheet packs (10).