Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

Experimental verification of resonant frequencies and vibration behaviour of stators of electrical machines. Part 1: Models, experimental procedure and apparatus

Experimental verification of resonant frequencies and vibration behaviour of stators of electrical machines. Part 1: Models, experimental procedure and apparatus

For access to this article, please select a purchase option:

Buy article PDF
£12.50
(plus tax if applicable)
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
IEE Proceedings B (Electric Power Applications) — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

Extensive experimental investigations were carried out on several models for the verification of values of resonant frequencies and vibration behaviour of stators of electrical machines. Each model was designed to serve a specific purpose in the verification process. The experimental arrangement adopted for conducting the investigations is such that it fulfils all the important requirements for accurate measurements. The approach followed in carrying out the verification process proved to be successful in examining closely the several aspects of the natural response of stators. In this part of the paper, details of the experimental models as well as the specific objectives of the experimental investigations on each model are given. Important features of the experimental arrangement, including the mounting system, the excitation system, and the measuring system, are discussed. The nature and method of identification of several types of parasitic resonances which interfere with the actual resonances of the models are presented. The results of the experimental investigations are reported in Part 2 of the paper.

References

    1. 1)
      • F.M. Bray , D.M. Egle . An experimental investigation of the free vibration of thin cylindrical shells with discrete longitudinal stiffening. J. Sound & Vib. , 153 - 164
    2. 2)
      • `IEEE test procedure for airborne sound measurements on rotating electric machinery', IEEE Standard 85, May 1973.
    3. 3)
      • A.J. Ellison , S.J. Yang . Natural frequencies of stators of small electric machines. Proc. IEE , 1 , 185 - 190
    4. 4)
      • R.S. Girgis , S.P. Verma . Method for accurate determination of resonant frequencies and vibration behaviour of stators of electrical machines. IEE Proc. B, Electr. Power Appl. , 1 , 1 - 11
    5. 5)
      • C.M. Harris . (1957) , Handbook of noise control.
    6. 6)
      • F. Holzmann . Eigenfrequenzen des Blechpacketes Von Drehstrommaschinen unter BerÜcksichtigung des Schwingungsverhaltens der Zähne. ETZ-A , 82 - 85
    7. 7)
      • E. Erdelyi , G. Horvay . Vibration modes of stators of induction motors. Trans. ASME , 39 - 45
    8. 8)
      • (1964) , Measurement and evaluation of vibration intensity of rotating electrical machinery with rated output of 0.5 to 75 kW, Guiding principles.
    9. 9)
      • Frohne, H.: `Über die primären Bestimmungsgrössen der Lautstärke bei Asynchronmaschinen', 1959, Doctoral thesis, Technical University of Hannover, W. Germany.
http://iet.metastore.ingenta.com/content/journals/10.1049/ip-b.1981.0002
Loading

Related content

content/journals/10.1049/ip-b.1981.0002
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address