H - Electricity – 02 – P
Patent
H - Electricity
02
P
H02P 25/02 (2006.01) H02K 19/12 (2006.01) H02K 19/28 (2006.01)
Patent
CA 2613900
An electric motor (10) which includes an armature (11) with at least two armature phase pair windings (12) and salient pole rotor arrangement (15) having field windings (17) terminating in a selective electrical switch which determines the electrical continuity of said field windings (17). Also included is control means which is configured to regulate the magnetizing of the field winding (17) so that, at any given moment, one armature phase pair is usable for magnetizing the field winding whilst the other pair is responsible for torque production.
Moteur électrique (10) à armature (11) comportant au moins deux enroulements à paire de phases d'armature (12) et un système de rotor à pôle saillant (15) comportant des enroulements de champ (17) qui aboutissent dans un commutateur électrique sélectif déterminant la continuité électrique des enroulements de champ en question (17). Il existe aussi un système de contrôle régulant la magnétisation de l'enroulement de champ (17) de sorte que, à un moment quelconque, une paire de phases d'armature soit utilisable pour la magnétisation de l'enroulement de champ tandis que l'autre paire est responsable de la production de couple.
Elckon Limited
Marks & Clerk
LandOfFree
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