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Listar por palabra clave "Rotor asymmetries"

Mostrando ítems 1-6 de 6

A critical comparison between DWT and Hilbert-Huang-based methods for the diagnosis of rotor bar failures in induction machines

Antonino-Daviu, J.; Riera-Guasp, Martín; Pineda-Sanchez, Manuel; Pérez, Rafael B. (Institute of Electrical and Electronics Engineers, 2009)

[EN] In this paper, a cutting-edge time-frequency decomposition tool, i.e., the Hilbert-Huang transform (HHT), is applied to the stator startup current to diagnose the presence of rotor asymmetries in induction machines. ...
Advances in Electrical Machine, Power Electronic, and Drive Condition Monitoring and Fault Detection: State of the Art

Riera-Guasp, Martín; Antonino-Daviu, J.; Capolino, Gérard-André (Institute of Electrical and Electronics Engineers, 2015)

[EN] Recently, research concerning electrical machines and drives condition monitoring and fault diagnosis has experienced extraordinarily dynamic activity. The increasing importance of these energy conversion devices and ...
Combination of Noninvasive Approaches for General Assessment of Induction Motors

Picazo-Rodenas, María José; Antonino-Daviu, J.; Climente Alarcón, Vicente; Royo, Rafael; Mota-Villar, Ariel (Institute of Electrical and Electronics Engineers, 2015)

[EN] There exists no single quantity able to diagnose all possible failures taking place in induction motors. Currents and vibrations monitoring are rather common in the industry, but each of these quantities alone can ...
Detection of combined faults in induction machines with stator parallel branches through the DWT of the startup current

Antonino-Daviu, J.; Jover Rodriguez, P.; Riera-Guasp, Martín; Pineda-Sanchez, Manuel; Arkkio, A. (Elsevier, 2009)

[EN] The main objective of this paper is to diagnose the presence of combined faults in induction machines. For this purpose, a methodology based on the application of the Discrete Wavelet Transform (DWT) to the stator ...
Tracking of high-order stray-flux harmonics under starting for the detection of winding asymmetries in wound-rotor induction motors

Zamudio-Ramirez, Israel; Antonino-Daviu. J.; Osornio-Rios, Roque A.; Dunai, Larisa (Institute of Electrical and Electronics Engineers, 2022-08)

[EN] Wound rotor induction motors (WRIM) are widely used in a vast number of high output power industrial applications due to their capability of reaching high start torques while maintaining low inrush currents. Nonetheless, ...
Transient-Based Rotor Cage Assessment in Induction Motors Operating With Soft Starters

Corral Hernández, Jesús Ángel; Antonino-Daviu, J.; Pons Llinares, Joan; Climente Alarcón, Vicente; Francés-Galiana, Vicente (Institute of Electrical and Electronics Engineers, 2015)

[EN] The reliable assessment of the rotor condition in induction motors is a matter of increasing concern in the industry. Although rotor damages are more likely in line-started motors operating under high inertias, some ...