Emad Said Addasi
AI-Balqa Applied University, Tafila Applied University College
Department of Electrical Engineering, P.O. Box 40 AI-Eys-66141, Tafila, Jordan
ABSTRACT
The current paper concentrates on the cooling conditions of high-slip induction motors. So when such motors operate at low speed they have bad cooling. The suggested design may solve this problem. An additional rotor fixed on the motor shaft with special and simple design gives better cooling conditions. An additional rotor (fan-rotor), coaxial located with the main rotor, is packed free to the motor shaft independently on the main rotor. The torque in the additional rotor is produced by both the leakage magnetic flux of the projective part of the stator winding (the end of turns) and by the main rotor flux. Thus the additional rotor gives intensive cooling for the motor either it works with high speed or with low speed.
PDF References Citation
How to cite this article
Emad Said Addasi, 2003. Induction Motor with Two Rotors. Information Technology Journal, 2: 94-95.
DOI: 10.3923/itj.2003.94.95
URL: https://scialert.net/abstract/?doi=itj.2003.94.95
DOI: 10.3923/itj.2003.94.95
URL: https://scialert.net/abstract/?doi=itj.2003.94.95
REFERENCES
- Addasi, E.S., 2000. Universal mathematical model of motor drives. Proceedings of the 14th European Simulation Multiconference on Simulation and Modelling: Enablers for a Better Quality of Life, May 23-26, SCS Europe, pp: 181-185.
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