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. ...
Riera-Guasp, Martín; Antonino-Daviu, J.; Pineda-Sanchez, Manuel; Puche-Panadero, Rubén; Pérez-Cruz, Juan(Institute of Electrical and Electronics Engineers, 2008)
[EN] In this paper, a general methodology based on the
application of discrete wavelet transform (DWT) to the diagnosis
of the cage motor condition using transient stator currents is
exposed. The approach is based on ...
Vitale, R.; de Noord, O. E.; Ferrer, Alberto(Wiley, 2014-08)
This article explores the potential of kernel-based techniques for discriminating on-specification and off-specification batch runs, combining kernel-partial least squares discriminant analysis and three common approaches ...
Pons Llinares, Joan; Antonino Daviu, José Alfonso; Riera-Guasp, Martín; Lee, Sang Bin; Kang, Tae-june; Yang, Chanseung(Institute of Electrical and Electronics Engineers (IEEE), 2015-03)
Transient-based fault diagnosis in induction
motors has gained increasing attention over the recent
years. This is due to its ability to avoid eventual wrong
diagnostics of the conventional motor current signature
analysis ...
Antonino-Daviu, J.; Pons Llinares, Joan; Lee, Sang Bin(Institute of Electrical and Electronics Engineers, 2016)
[EN] Anumber of field case studies for rotor fault diagnosis on medium-voltage induction motors operating in a petrochemical plant are presented in this paper. The methodology employed is based on analyzing the induction ...
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 ...
[ES] La presencia de distintas anomalías o defectos en un motor eléctrico puede acarrear consecuencias catastróficas, como paradas intempestivas de la propia máquina con las consiguientes interrupciones de la producción y ...
[ES] El objeto de este trabajo es estudiar la efectividad de las técnicas basadas en análisis de flujo de dispersión para la detección de asimetrías en el devanado del rotor en máquinas asíncronas de rotor bobinado. Estas ...
[EN] The problem of the bar breakage diagnosis in electrical induction cage machines is a matter of increasing concern nowadays, due to the widely spread use of these machines in the industry. The classical approach, focused ...
Lopez-Perez, D.; Antonino-Daviu, J.(Institute of Electrical and Electronics Engineers, 2017)
[EN] Infrared thermography has been extensively applied over decades to areas such as maintenance of electrical installations. Its use in electrical machinery has been mainly circumscribed to the detection of faults in ...
[EN] AC lines of industrial busbar systems are usually built using conductors with rectangular cross sections, where each phase can have several parallel conductors to carry high currents. The current density in a rectangular ...
[EN] The diagnosis of induction motors through the spectral analysis of the stator current allows for the online identification of different types of faults. One of the major difficulties of this method is the strong ...
[EN] The diagnosis of induction machines through the use of methods based on the study of the startup current has become an issue of special interest. These techniques may provide, in certain situations (unbalanced supply ...
Flores Novelo, Agustín Alfonso; Quiles Cucarella, Eduardo; García Moreno, Emilio; Morant Anglada, Francisco José(Instituto Superior Politécnico José Antonio Echeverría, 2011)
[EN] This work proposes a new method for fault diagnosis in electric power systems based on neural modules. With this method the
diagnosis is performed by assigning a generic neural module for each type of element within ...
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 ...
Moreno, A.P.; SANTIAGO, O. L.; de Lázaro, J. M. B.; García Moreno, Emilio(Institute of Electrical and Electronics Engineers (IEEE), 2013)
This article presents a comparative study of the
performance of classification techniques used for fault diagnosis
in industrial processes. The techniques studied ranging from
classifiers based on Bayes theory as Maximum ...
Gyftakis, Konstantinos N.; Antonino-Daviu, J.; Garcia-Hernandez, Raul; McCulloch, Malcolm D.; Howey, David A.; Marques Cardoso, Antonio J.(Institute of Electrical and Electronics Engineers, 2016)
[EN] It has been shown in the past that the zero-sequence current spectrum can be reliably used to detect broken bar faults in induction motors. Previous work was carried out with extensive FEM analysis. Although it allows ...
Antonino Daviu, José Alfonso; Climente Alarcón, Vicente; Pons Llinares, Joan(Manchester University Press, 2014-01)
In this paper, two laboratory sessions, specially designed to instruct students on the operational methodology of different induction motors fault diagnosis techniques, are presented and explained. The sessions are taught ...
[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 ...
Pineda-Sanchez, Manuel; Riera-Guasp, Martín; Roger-Folch, José; Antonino-Daviu, J.; Pérez-Cruz, Juan; Puche-Panadero, Rubén(Institute of Electrical and Electronics Engineers, 2011)
[EN] Transient motor current signature analysis is a recently developed technique for motor diagnostics using speed transients. The whole speed range is used to create a unique stamp of each fault harmonic in the time-frequency ...