Ultra high speed motor supported by air foil bearings for air blower cooling fuel cells

IEEE Transactions on Magnetics

Volumn 48, Issue 2, 2012, Pages 871-874

  Hong, Do Kwan ^a   Woo, Byung Chul ^a   Lee, Ji Young ^a   Koo, Dae Hyun ^a  

^a Korea Electrotechnology Research Institute (KERI)   (South Korea)

Author keywords

Campbell diagram; core loss in stator; critical speed; eddy current loss in rotor; shrink fit; ultra high speed permanent magnet synchronous motor (PMSM) for air blower; winding type

Indexed keywords

EFFICIENCY; ELECTRIC MOTORS; FOIL BEARINGS; FUEL CELLS; PERMANENT MAGNETS; ROTORS (WINDINGS); SHRINKFITTING; SPEED; SYNCHRONOUS MOTORS; WINDING;

CAMPBELL DIAGRAM; CORE LOSS; CRITICAL SPEED; EDDY CURRENT-LOSS; PERMANENT MAGNET SYNCHRONOUS MOTOR; SHRINK FIT;

EDDY CURRENT TESTING;

EID: 84863045172     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2011.2174209     Document Type: Article

References (5)

1. O. Bottauscio, F. Casaro, M. Chiampi, S. Giors, C. Maccarrone, and M. Zucca, "High-speed drag-cup induction motors for turbo-molecular pump applications," IEEE Trans. Magn., vol. 42, no. 10, pp. 3449-3451, Oct. 2006.
2. L. Zhao, C. Ham, L. Zheng, T. Wu, K. Sundaram, J. Kapat, and L. Chow, "A highly efficient 200 000 rpm permanent magnet motor system," IEEE Trans. Magn., vol. 43, no. 6, pp. 2528-2530, Jun. 2007.
3. S. M. Jang, H. W. Cho, and S. K. Choi, "Design and analysis of a highspeed brushless dc motor for centrifugal compressor," IEEE Trans. Magn., vol. 43, no. 6, pp. 2573-2575, Jun. 2007.
4. L. Zheng, T. X. Wu, D. Acharya, K. B. Sundaram, J. Vaidya, L. Zhao, L. Zhou, C. H. Ham, N. Arakere, J. Kapat, and L. Chow, "Design of a super high-speed cryogenic permanent magnet synchronous motor," IEEE Trans. Magn., vol. 41, no. 10, pp. 3823-3825, Oct. 2005.
5. M. Nakano, H.Kometani, and M. Kawamura, "A study on eddy-current losses in rotors of surface permanent-magnet synchronous machines," IEEE Trans. Ind. Appl., vol. 42, no. 2, pp. 429-435, Mar./Apr. 2006.