Corral Hernández, Jesús Ángel; Antonino Daviu, José Alfonso(Elsevier, 2016)
[EN] In previous articles, both the procedure and the advantages of the use of advanced mathematical tools,(as for example the Discrete Wavelet Transforms (DWT) and the continuous wavelet transforms (CWT)), for the ...
[EN] This paper researches the detection of mixed eccentricity in Inverter-Fed Induction Motors. The classic FFT method cannot be applied when the stator current captured is not in steady state, which is very common in ...
Monreal-Trigo, Javier; Terrés-Haro, José Manuel; Martínez-Rojas, Beatriz; Sánchez-Martín, Maria del Mar; Giraldo-Reboloso, Esther; Moreno Manzano, Victoria; Alcañiz Fillol, Miguel(Institute of Electrical and Electronics Engineers, 2022-12)
[EN] Optogenetics is an emerging discipline with multiple applications in neuroscience, allowing to study neuronal pathways or serving for therapeutic applications such as in the treatment of anxiety disorder, autism ...
[EN] The aim of this paper is to introduce a new linear time-frequency transform to improve the detection of fault components in electric machines transient currents. Linear transforms are analysed from the perspective of ...
Morinigo-Sotelo, Daniel; Romero-Troncoso, R.D.; Panagiotou, P.A.; Antonino-Daviu, J.A.; Gyftakis, Konstantinos N.(Institute of Electrical and Electronics Engineers, 2018-03)
[EN] Induction motors are used in a variety of industrial applications where frequent startup cycles are required. In those cases, it is necessary to apply sophisticated signal processing analysis methods in order to ...
Antonino-Daviu, J.; Quijano Lopez, Alfredo; Climente Alarcón, Vicente; Garín-Abellán, Carlos(Institute of Electrical and Electronics Engineers, 2017)
[EN] Current analysis has been widely employed in academy and industry for the diagnosis of rotor damages in cage induction motors. The conventional approach based on the FFT analysis of steady-state current (MCSA) has ...
Antonino-Daviu, J.; Aviyente, Selin; Strangas, Elias G.; Riera-Guasp, Martín(Institute of Electrical and Electronics Engineers, 2013)
[EN] The development of portable devices that make the reliable diagnosis of faults in electric motors possible has become a challenge for many researchers and maintenance enterprises. These machines intervene in a huge ...
Zamudio-Ramírez, Israel; Osornio-Rios, Roque Alfredo; Antonino-Daviu, Jose Alfonso(Institute of Electrical and Electronics Engineers, 2022-04)
[EN] The most recent trend in the electric motor condition monitoring area relies on combining the information obtained from different machine quantities in order to reach a more reliable conclusion about the motor¿s health. ...
Georgoulas, George; Climente Alarcón, Vicente; Antonino-Daviu, J.; Tsoumas, Ioannis P.; Stylios, Chrysostomos D.; Arkkio, Antero; Nikolakopoulos, George(Institute of Electrical and Electronics Engineers, 2016)
[EN] In this article a data driven approach for the classification of simultaneously occurring faults in an induction motor is presented. The problem is treated as a multi-label classification problem with each label ...
[EN] Failures in damper windings of synchronous machines operating in real facilities have been recently reported by several authors and companies. These windings are crucial elements of synchronous motors and generators, ...
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, ...
[EN] Fresnel Zone Plates are planar lenses that can be used to focus ultrasound beams. This kind of acoustic lenses can play a key role in the resolution of ultrasonic NDT systems. In this type of pulse-echo applications, ...
Ferrer Contreras, Miguel; González Salvador, Alberto; Diego Antón, María de; Piñero Sipán, María Gemma(Institute of Electrical and Electronics Engineers (IEEE), 2011-03)
[EN] Affine projection (AP) algorithms have been proposed in recent years for use in active noise control systems. This is due to their potential high convergence speed along with their robustness and moderate computational ...
[EN] The present work is focused on the diagnosis of mixed eccentricity faults in induction motors via the study of currents demanded by the machine. Unlike traditional methods, based on the analysis of stationary currents ...
[EN] Synchronous generators and motors constitute critical elements in power generation plants and certain industrial facilities. Damper bars are crucial components of most of these synchronous machines. They enable, among ...
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 ...
Carlos Alberola, María del Mar; Arregui de la Cruz, Francisco; Cabrera Marcet, Enrique; Palau, C.V.(American Society of Civil Engineers, 2011)
[EN] Water transients with entrapped air can originate large pressure peaks that can severely damage distribution networks. Entrapped air can have a damping or amplifying effect on these undesirable pressure peaks. ...
Climente Alarcón, Vicente; Antonino-Daviu, J.; Vedreño Santos, Francisco Jose; Puche-Panadero, Rubén(Institute of Electrical and Electronics Engineers, 2013)
[EN] In recent years, the study of transients of induction motors for diagnosis purposes has gained strength in order to overcome some inherent problems of the classical diagnosis of such machines, which uses Fourier ...