High speed rotor losses in a radial 8-pole magnetic bearing part 1: Experimental measurement

ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition, GT 1996

Volumn 5, Issue , 1996, Pages

  Kasarda, M E F ^a   Allalre, P E ^a   Maslen, E H ^a   Brown, G R ^b   Gillies, G T ^a  

^a University of Virginia   (United States)

^b NASA GLENN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROSPACE APPLICATIONS; EDDY CURRENTS; GAS TURBINES; KINETIC ENERGY; KINETICS; MAGNETIC BEARINGS; MAGNETISM; SPEED; STATORS;

HIGH-SPEED OPERATION; HIGH-SPEED ROTORS; LARGE SCALE TESTS; MAGNETIC EFFECTS; PARAMETER STUDIES; POLE CONFIGURATION; POWER LOSS MEASUREMENT; RADIAL MAGNETIC BEARINGS;

ROTORS (WINDINGS);

EID: 84930466018     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/96-GT-470     Document Type: Conference Paper

References (9)

1. Higuchi, T., Mizuno, T., and Miyake, S., 1986,"Experimental Study of Rotational Loss in Magnetic Bearings," Proc. Conf. IPE, Japan, pp. 53-54.
2. Kasarda, M.E, Allaire, P.E., Hope, R.W., and Humphris, R.R., 1993a, "Measured and Predicted Losses in Planar Radial Magnetic Bearings," Proceedings of Mag 93, Alexandria, VA.
3. Kasarda, M.E., Allaire, P.E., Hope, R.W., and Humphris, R.R., 1993b, "Comparison of Experimentally Measured and Calculated Losses in Planar Radial Magnetic Bearings," Proceedings of the Rotating Machinery Conference, New Jersey Institute of Technology, v. 2.
4. Kasarda, M. E. F., Allaire, P. E., Maslen, E. H. and Gillies, G. T., 1994, "Design of a High Speed Rotating Loss Test Rig For Radial Magnetic Bearings," Proceedings, Fourth International Symposium on Magnetic Bearings, ETH Zurich.
5. Matsumura, F., and Hatake, K., 1992, "Relation between Magnetic Pole Arrangement and Magnetic Loss in Magnetic Bearing," Proceedings of Third International Conference on Magnetic Bearings, Alexandria, Virginia, USA, pp. 274-283.
6. Press, W.H., Flannery, B.P., Teulolsky, S.A., and Vetterling, W.T., 1989, Numerical Recipes, Cambridge University Press.
7. Stephens, LS., and ICnospe, C.R., 1995 "The Determination of Power Losses In High Speed Magnetic Journal Bearings Using Termperature Measurements," Experimental Heat Transfer, No. 8, pp35-56.
8. Stephens, LS., and Knospe, C.R., 1995b, "Effect of Magnetic Pole Arrangement On Core Loss In Laminated High Speed Magnetic Journal Bearings," submitted to IEEE Transactions on Magnetics.
9. Ueyama, H., and Fujimoto, Y., 1990, "Iron Losses and Windy Losses of Rotational Speed Rotor Suspended by Magnetic Bearings," Proceedings of 2nd International Symposium on Magnetic Bearings, Tokyo, Japan, pp. 237-242.