Experimental investigations on the stators of electrical machines in relation to vibration and noise problems

IEE Proceedings: Electric Power Applications

Volumn 145, Issue 5, 1998, Pages 455-461

  Verma, S P ^a   Balan, A ^a  

^a UNIVERSITY OF SASKATCHEWAN   (Canada)

Author keywords

Electrical machines; Electromagnetic noise; Vibrations

Indexed keywords

DAMPING; ELECTROMAGNETIC FIELD EFFECTS; MATHEMATICAL MODELS; MODAL ANALYSIS; SPRINGS (COMPONENTS); SPURIOUS SIGNAL NOISE; STIFFNESS MATRIX; VIBRATIONS (MECHANICAL);

DISTRIBUTED ELECTROMAGNETIC FORCES; EXCITATION FORCES;

STATORS;

EID: 0032154445     PISSN: 13502352     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-epa:19982168     Document Type: Article

References (9)

1. EWINS, D.J.: 'Modal tesline: Theory and practice' (Research Studies Press, Hertfordshire, UK, 1984)
2. VERMA, S.P., and BALAN, A.: 'Measurement techniques for vibration and acoustic noise of electrical machines'. Proceedings of 6th international conference on Electrical machines and drives, Oxford, UK, Sept. 1993, pp. 546-551 (IEE Conf. Publ. No.376)
3. VERMA, S.P., and BALAN, A.: 'Electromagnetic surface excitation system for the study of vibration behaviour of stators of electrical machines'. Proceedings of international conference on Electrical machines, Viao, Spain, 1996, Vol. 1, pp. 332-337
4. SINGAL, R.K., WILLIAMS, K., and VERMA, S.P.: 'Vibration behaviour of stators of electrical machines, Part II: Experimental study', J. Sound Vibration, 1987, 115, (1), pp. 13-23
5. CHU, F.H., and WANG, B.P.: 'Experimental determination of damping in materials and structures', Proc. ASME, 1980, 38, pp. 113-122
6. NORTON, M.P.: 'Fundamentals of noise and vibration analysis for engineers' (Cambridge University Press, 1989)
7. PETYT, M.: 'Introduction to finite element vibration analysis' (Cambridge University Press, 1990)
8. GIRGIS, R.S., and VERMA, S.P.: 'Method for accurate determination of resonant frequencies and vibration behaviour of stators of electrical machines', IEE Proc., 1981, 128, (1), pp. 1-11
9. VERMA, S.P., and GIRGIS, R.S.: 'Considerations in the choice of main dimensions of stators of electrical machines in relation to their vibration characteristics', IEEE Trims., 1975, PAS-9-4, (6), pp. 2151-2159