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Listar por palabra clave "Time frequency analysis"

Mostrando ítems 1-4 de 4

Diagnosis of induction motor faults via gabor analysis of the current in transient regime

Riera-Guasp, Martín; Pineda-Sanchez, Manuel; Pérez-Cruz, Juan; Puche-Panadero, Rubén; Roger-Folch, José; Antonino-Daviu, J. (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2012)

[EN] Time-frequency analysis of the transient current in induction motors (IMs) is the basis of the transient motor current signature analysis diagnosis method. IM faults can be accurately identified by detecting the ...
Diagnosis of Rotor and Stator Asymmetries in Wound-Rotor Induction Machines Under Nonstationary Operation Through the Instantaneous Frequency

Vedreño Santos, Francisco Jose; Riera-Guasp, Martín; Henao, Humberto; Pineda-Sanchez, Manuel; Puche-Panadero, Rubén (Institute of Electrical and Electronics Engineers, 2014)

[EN] This paper proposes a methodology to improve the reliability of diagnosis of different types of faults in wound-rotor induction generators which work under variable load conditions, as in wind turbine applications; ...
Maximum a Posteriori Binary Mask Estimation for Underdetermined Source Separation Using Smoothed Posteriors

Cobos Serrano, Máximo; López Monfort, José Javier (Institute of Electrical and Electronics Engineers (IEEE), 2012-09)

Sound source separation has become a topic of intensive research in the last years. The research effort has been specially relevant for the underdetermined case, where a considerable number of sparse methods working in the ...
Particle Filter-Based Estimation of Instantaneous Frequency for the Diagnosis of Electrical Asymmetries in Induction Machines

Climente Alarcón, Vicente; Antonino Daviu, José Alfonso; Haavisto, Ari; Arkkio, Antero (Institute of Electrical and Electronics Engineers (IEEE), 2014-10)

Fault diagnosis of induction machines operating under variable load conditions is still an unsolved matter. Under those regimes, the application of conventional diagnostic techniques is not suitable, since they are ...

Mostrando ítems 1-4 de 4

Listar por palabra clave "Time frequency analysis"

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