Electromagnetic forces of the cage rotor in conical whirling motion

IEE Proceedings: Electric Power Applications

Volumn 150, Issue 5, 2003, Pages 563-568

  Tenhunen, A ^a   Benedetti, T ^a   Holopainen, T P ^b   Arkkio, A ^a  

^a AALTO UNIVERSITY   (Finland)

^b VTT TECHNICAL RESEARCH CENTRE OF FINLAND   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

CALCULATIONS; COERCIVE FORCE; FINITE ELEMENT METHOD; INDUCTION MOTORS; MAGNETIC BEARINGS; MAGNETIC FIELDS; MATHEMATICAL MODELS; ROTORS (WINDINGS); STATORS;

CAGE ROTOR; CONICAL WHIRLING MOTION; ECCENTRIC ROTOR MOTION; ELECTROMAGNETIC FORCE; SYMMETIC CONICAL WHIRLING MOTION;

ELECTROMAGNETIC FIELDS;

EID: 0141904745     PISSN: 13502352     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-epa:20030365     Document Type: Article

References (15)

1. Freise, W., and Jordan, H.; 'Einseitige magnetische Zugkräfte in Drehstrommaschinen', ETZ-A, 1962, 83, (9), pp. 299-303
2. Ellison, A.J., and Yang, S.J.: 'Effects of rotor eccentricity on acoustic noise from induction machines', Proc. Instr Electr. Eng., 1971. 118, (1), pp. 174-184
3. Belmans, R., Vandenput, A., and Geysen, W.: 'Calculation of the flux density and the unbalanced pull in two pole induction machines', Arch. Elektrotech. (Germany), 1987, 70, pp. 151-161
4. Smith, A.C., and Dorrell, D.G.: 'Calculation and measurement of unbalanced magnetic pull in cage induction motors with eccentric rotors. Part I: Analytical model', IEE Proc., Electr. Power Appl., 1996, 143, (3), pp. 193-201
5. Früchtenicht, J., Jordan, H., and Seinch, H.O.: 'Exzentnzitätsfelder als Urache von Laufinstabilitäten bei Asynchronmachinen, Parts 1 and 2', Arch. Electrotech. (Germany), 1982, 65, pp. 271-292
6. Arkkio, A., Antila, M., Pokki, K., Simon, A., and Lantto, E.: 'Electromagnetic force on a whirling cage rotor', IEE Proc., Electr. Power Appl., 2000, 147, (5), pp. 353-360
7. Tenhunen, A., Holopainen, T.P., and Arkkio, A.: 'Impulse method to calculate the frequency response of the electromagnetic forces on whirling cage rotors'. Proc CEFC'2002, Perugia, Italy, June 2002, p. 109
8. Dorrell, D.G.: 'Modelling rotor eccentricity in cage induction motors with axial variation of eccentricity'. Proc Universities' Power Engineering Conf., UPEC 1995, London, UK, September 1995, pp. 1-4
9. Dorrell, D.: 'Modelling of non-uniform rotor eccentricity and calculation of unbalanced magnetic pull in a 3-phase cage induction motors'. Proc. ICEM 2000, Espoo, Finland, August 2000, pp. 1820-1824
10. Dorrell, D.G.: 'The sources and characteristics of unbalanced magnetic pull in cage induction motors with either static or dynamic rotor eccentricity'. Proc. Stockholm Power Tech. Volume: Electric Machines and Drives, Stockholm, Sweden, June 1995, pp. 229-234
11. Tenhunen, A.: 'Finite-element calculation of unbalanced magnetic pull and circulating current between parallel windings in induction motor with non-uniform eccentric rotor'. Proc. Electromotion'01, Bologna, Italy, June 2001, pp. 19-24
12. Tenhunen, A., and Arkkio, A.: 'Modelling of induction machines with skewed rotor slots', IEE Proc., Electr. Power Appl., 2001, 148, (1), pp. 45-50
13. Coulomb, J.L.: 'A methodology for the determination of global electromechanical quantities from a finite element analysis and its application to the evaluation of magnetic forces, torques, and stiffness', IEEE Trans. Magn., 1983, 19, (6), pp. 2514-2519
14. Tenhunen, A., Arkkio, A., and Holopainen, T.P.: 'Spatial linearity of unbalanced magnetic pull in induction motors during eccentric rotor motions'. 15th Int. Conf. on Electrical machines (ICEM 2002), Bruges, Belgium, August 2002, Paper number 115, p. 6
15. Lantto, E.: 'Robust control of magnetic bearings in subcritical machines', Acta Polytech. Scand. Electr. Eng. Ser., 1999, 94, p. 143