Combined Model for Simulating the Effect of Transients on a Damaged Rotor Cage

Vicente Climente-Alarcon; Devi Nair; Ravi Sundaria; Jose A. Antonino-Daviu; Antero Arkkio

doi:10.1109/TIA.2017.2691001

Combined Model for Simulating the Effect of Transients on a Damaged Rotor Cage

Vicente Climente-Alarcon^*, Devi Nair, Ravi Sundaria, Jose A. Antonino-Daviu, Antero Arkkio

^*Corresponding author for this work

Department of Electrical Engineering and Automation

Polytechnic University of Valencia

Research output: Contribution to journal › Article › Scientific › peer-review

8 Citations (Scopus)

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Abstract

The expansion of the transient operation of electrical machines as, for instance, in vehicle traction applications, demands an accurate computation of the thermal behavior under these conditions in order to enhance the economy of the design and provide a precise estimation of the overload capacity. In addition, heavy transients have been identified as specially damaging for the rotor cage of large induction motors. The aim of this paper is the development of a model able to simulate in detail the thermal and mechanical effects of a heavy transient on an induction's motor rotor featuring a damaged (with a reduced section on one of its ends) rotor bar. Some preliminary results that provide a qualitative understanding of the development of a bar breakage during a fatigue test are presented.

Original language	English
Article number	7892870
Pages (from-to)	3528-3537
Number of pages	10
Journal	IEEE Transactions on Industry Applications
Volume	53
Issue number	4
DOIs	https://doi.org/10.1109/TIA.2017.2691001
Publication status	Published - 1 Jul 2017
MoE publication type	A1 Journal article-refereed

Keywords

Finite-element analysis (FEA)
induction motors
prognostics and health management (PHM)
rotors
thermal stresses
transient analysis

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ELEC_Climente-Alarcon_etal_Combined-Model-for-Simulating__IEEETraIndApp_53_4_2017Accepted author manuscript, 1.9 MB

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Combined Model for Simulating the Effect of Transients on a Damaged Rotor Cage

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Keywords

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