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Phenomenon Rotor Fault-Multiple Electrical Rotor Asymmetries in Induction Machines

  • In the literature, the effects caused by a single or several adjacently broken rotor bars, or a broken end ring are thoroughly investigated. The phenomenon of various nonadjacently broken rotor bars has not been studied so far in detail. Since nonadjacently broken rotor bars may give rise to fault signatures, which are not directly related with the fault extent, it is important to understand the nature of multiple electrical rotor asymmetries in induction machines. The purpose of this paper is thus to investigate several combinations of electrical rotor asymmetries, to systematically elaborate the phenomena related to the broken bars and end rings. In this paper, a sophisticated simulation model and measurement results are used to analyze the phenomenon rotor fault.

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Metadaten
Author:Christian Kral, Hansjörg Kapeller, Johannes V. Gragger, Anton Haumer, Bernhard Kubicek
DOI:https://doi.org/10.1109/TPEL.2009.2037502
ISSN:0885-8993
ISSN:1941-0107
Parent Title (English):IEEE Transactions on Power Electronics
Publisher:IEEE
Document Type:Article
Language:English
Year of first Publication:2010
Release Date:2022/12/09
Tag:Electrical rotor asymmetries; Rotors; asynchronous machines; induction machine; rotor fault; simulation model; skewing
Volume:25
Issue:5
First Page:1124
Last Page:1134
Institutes:Fakultät Elektro- und Informationstechnik
Fakultät Elektro- und Informationstechnik / Labor Elektrische Maschinen und Antriebstechnik
Begutachtungsstatus:peer-reviewed
Publication:Externe Publikationen
research focus:Energie und Mobilität
Licence (German):Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG