ROTATING MACHINE

A rotor (20) includes: a first magnet (23) radially distant from the facing surface (15) of the stator (10) by a first distance or longer; a second magnet (24) radially distant from the facing surface (15) of the stator (10) by a second distance longer than the first distance, or longer, wherein a)...

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Bibliographische Detailangaben
Hauptverfasser:	ASANO, Yoshinari, SANGA, Yoshihito
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A rotor (20) includes: a first magnet (23) radially distant from the facing surface (15) of the stator (10) by a first distance or longer; a second magnet (24) radially distant from the facing surface (15) of the stator (10) by a second distance longer than the first distance, or longer, wherein a) Hco(A) > Hco(B), b) Hci(A) > Hci(B), c) Hco(A) > Hci(A), and d) {Hco(A)/Hci(A)} > {Hco(B)/Hci(B)}, where Hco(A) represents a coercive force of the first magnet (23) within a first temperature range (R1) representing temperatures at rotating machine startup, and Hco(B) represents a coercive force of the first magnet (23) within a second temperature range (R2) representing temperatures during rotating machine steady-state driving, and Hci(A) represents a coercive force of the second magnet (24) within the first temperature range (R1), and Hci(B) represents a coercive force of the second magnet (24) within the second temperature range (R2).