H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 17/16 (2006.01) H02K 1/16 (2006.01) H02K 1/26 (2006.01)
Patent
CA 2612141
The invention relates to a traction system for lifts, escalators, moving walkways and aerogenerators, which is equipped with an asynchronous motor comprising a copper bar rotor and having a low starting current and a high performance. The invention also relates to the aforementioned asynchronous motor, the nominal speed and power of which can be scaled by varying the supply voltage and the frequency in order to obtain power of between 2 and 2000 kW in different motor models depending on the physical shape and connection thereof, whereby speed is proportional to the programmed frequency.
L'invention concerne un système de traction pour élévateurs, escaliers mécaniques, trottoirs roulants et aérogénérateurs, équipé d'un moteur asynchrone comportant un rotor à aubes couchées en avant à faible courant de démarrage et à rendement élevée. L'invention concerne également ledit moteur asynchrone. La puissance et le régime du moteur peuvent être adaptés en fréquence et en tension d'alimentation pour obtenir une puissance comprise entre 2 et 2000 kW selon le modèle de moteur utilisé, ses dimensions physiques et sa connexion, la vitesse étant proportionnelle à la fréquence programmée.
Azurmendi Inchausti Juan Jose
Lasa Berasategui Javier
Azurmendi Inchausti Juan Jose
Lasa Berasategui Javier
Na
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