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Title:
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Modeling of surface-mounted permanent magnet synchronous motors with stator winding inter-turn faults
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Author:
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Romeral Martínez, José Luis; Urresty Betancourt, Julio César; Riba Ruiz, Jordi-Roger; García Espinosa, Antonio
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica; Universitat Politècnica de Catalunya. MCIA - Motion Control and Industrial Applications Research Group |
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Abstract:
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This paper develops and analyzes a parametric
model for simulating healthy and faulty surface-mounted permanent magnet synchronous motors. It allows studying the effects of
stator winding interturn short-circuit faults. A relevant feature of the developed model is that it deals with spatial harmonics due to a nonsinusoidal rotor permanent magnet configuration. Additionally,
the proposed model is valid for studying the behavior of these machines running under nonstationary conditions, including load
or speed variations. Stator current spectra obtained from simulations performed by applying the proposed model show a close
similitude with experimental results, highlighting the potential of such a model to understand the effects of stator winding failures on the current spectrum and allowing it to carry out an automatic
diagnosis of such faults. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria mecànica::Motors
-Permanent magnet motors
-Electric motors, Synchronous.
-Motors sicrònics
-Motors d'imants permanents |
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Rights:
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Document type:
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Article - Published version
Article |
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Published by:
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IEEE Press. Institute of Electrical and Electronics Engineers
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