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Journal Articles IEEE Transactions on Magnetics Year : 2015

Magnetically Geared Induction Machines


A wound rotor induction machine is artfully coupled to a magnetic gear to achieve a high torque density drive system called MaGIM " Magnetically Geared Induction Machine ". The high-speed rotor of MaGIM is common to both the machine and gear sides. A rotating diode rectifier electrically links the machine's wound rotor and a dc 'boost' winding on the gear side to increase the torque transmission capabilities of the overall system. The first investigations on a 100 kW – 120 rpm MaGIM are promising since a torque increase of about 15% could be obtained by inserting the diode rectifier. For fixed speed applications, this induction-machine-based system can be directly supplied from the mains.
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hal-01164401 , version 1 (16-06-2015)



Smaïl Mezani, Tahar Hamiti, Lamia Belguerras, Thierry Lubin, M. Rashed, et al.. Magnetically Geared Induction Machines. IEEE Transactions on Magnetics, 2015, 4 p. ⟨10.1109/TMAG.2015.2443252⟩. ⟨hal-01164401⟩
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