| Issue |
Eur. Phys. J. Appl. Phys.
Volume 73, Number 1, January 2016
|
|
|---|---|---|
| Article Number | 10904 | |
| Number of page(s) | 8 | |
| Section | Physics of Energy Transfer, Conversion and Storage | |
| DOI | https://doi.org/10.1051/epjap/2015150279 | |
| Published online | 26 January 2016 | |
https://doi.org/10.1051/epjap/2015150279
Regular Article
Vibro-acoustic behaviour of an induction machine with stator inter-turn short-circuit
1
Université Paris Seine, ECAM-EPMI, 95092
Cergy Pontoise, France
2
Univ. Artois, EA 4025, Laboratoire des Systèmes Electrotechniques et Environnement (LSEE), 62400
Béthune, France
a e-mail: raphael.romary@univ-artois.fr
Received:
29
May
2015
Revised:
22
September
2015
Accepted:
15
December
2015
Published online:
26
January
2016
This paper focuses on the calculation of noise and vibrations due to electromagnetic forces in rotating electrical machines in faulty conditions. The effects of a stator inter turn short circuit is analysed through an analytical model. Theoretical results give the radial forces and explain the reasons behind the noise and vibrations. They also show how inter-turn-short-circuit is responsible for additional low-mode forces, generating noise and vibrations increase. Experimental measurements are carried out to validate the theoretical results.
© EDP Sciences, 2016
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