J. A. Alvarez-Salas

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This paper presents an experimental setup to diagnose inter-turn short circuit stator faults in three-phase induction motors. A fault diagnosis scheme is presented to demonstrate the usefulness of the setup, the algorithm is based on the residual variance of the instantaneous space phasor (ISP) module and its estimation is given by autoregressive (AR)(More)
This paper addresses the analysis of inter-turn winding faults of a permanent magnet synchronous motor. The analysis methodology used to study inter-turn windings faults is based on the use of linear coupled circuits. The stator windings are resolved into harmonic conductor density distributions allowing the calculation of coupling impedances in the(More)
This paper presents the design and development of an in-wheel brushless DC (BLDC) motor test-bed, the BLDC motor alteration to introduce different electric fault scenarios is described. The BLDC motor was rewinded to introduce short-circuit and open-circuit stator faults.
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