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Listar por palabra clave "Induction motors"

Mostrando ítems 1-20 de 43

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2-D Magnetomechanical Transient Study of a Motor Suffering a Bar Breakage

Climente Alarcon, Vicente; Arkkio, Antero; Antonino-Daviu, Jose (Institute of Electrical and Electronics Engineers, 2018)

[EN] The analysis of the vibration response of electrical machines has importance in noise prediction and more recently, diagnosis of electrical faults, especially in the industrial environment, where it is a well-known ...
A comparison of techniques for fault detection in inverter-fed induction motors in transient regime

Fernandez-Cavero, Vanessa; Morinigo-Sotelo, Daniel; Duque-Perez, Oscar; Pons Llinares, Joan (Institute of Electrical and Electronics Engineers, 2017)

[EN] Fault detection in induction motors operating in non-stationary regimes has become a need in today's industry. Most of the works published deal with line-fed motors. Nevertheless, the number of inverterfed induction ...
A General Approach for the Transient Detection of Slip-Dependent Fault Components Based on the Discrete Wavelet Transform

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 ...
Advanced analysis of motor currents for the diagnosis of the rotor condition in electric motors operating in mining facilities

Antonino-Daviu, Jose A.; Quijano-Lopez, Alfredo; Rubbiolo, Martin; Climente Alarcon, Vicente (Institute of Electrical and Electronics Engineers, 2018)

[EN] Predictive maintenance of electric motors is a topic of increasing importance in many industrial applications. The mining industry is not an exception; many electric motors operating in mining facilities are critical ...
Advanced Induction Motor Rotor Fault Diagnosis via Continuous and Discrete Time-Frequency Tools

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 ...
Advanced Rotor Fault Diagnosis for Medium-Voltage Induction Motors Via Continuous Transforms

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 ...
Application of infrared thermography to failure detection in industrial induction motors: case stories

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 ...
Automatic diagnosis of electromechanical faults in induction motors based on the transient analysis of the stray flux via MUSIC methods

Zamudio-Ramírez, Israel; Ramirez-Núñez, Juan Angel; Antonino Daviu, José Alfonso; Osornio-Rios, Roque A.; Quijano-Lopez, Alfredo; Razik, Hubert; Romero-Troncoso, Rene de Jesus (Institute of Electrical and Electronics Engineers, 2020-08)

[EN] In the induction motor predictive maintenance area, there is a continuous search for new techniques and methods that can provide additional information for a more reliable determination of the motor condition. In this ...
Combined Model for Simulating the Effect of Transients on a Damaged Rotor Cage

Climente Alarcón, Vicente; Nair, Devi; Sundaria, Ravi; Antonino-Daviu, J.; Arkkio, A. (Institute of Electrical and Electronics Engineers, 2017)

[EN] The expansion of the transient operation of electrical machines as, for instance, in vehicle traction applications, demands an accurate computation of the thermal behavior under these conditions in order to enhance ...
Comprehensive Analysis of Principal Slot Harmonics as Reliable Indicators for Early Detection of Inter-Turn Faults in Induction Motors of Deep-Well Submersible Pumps

Bonet-Jara, Jorge; Pons Llinares, Joan; Gyftakis, Konstantinos N. (Institute of Electrical and Electronics Engineers, 2023-11)

[EN] Early detection of interturn faults is one of the most important issues in electrical machines, as the fault severity evolves very fast to a catastrophic failure due to the high thermal stress. However, as this article ...
Desarrollo de un software para la estimación de la eficiencia de motores de inducción a través del par de entrehierro

Berenguer López, Manuel (Universitat Politècnica de València, 2024-07-30)

[ES] Los motores de inducción consumen gran parte de la energía eléctrica producida en los países industrializados. Por ello, resulta clave asegurar que trabajan con la máxima eficiencia posible. En los últimos años se han ...
Detection and quantification of bar breakage harmonics evolutions in inverter-fed motors through the dragon transform

Fernández-Cavero, V.; Pons Llinares, Joan; Duque-Perez, Oscar; Morinigo-Sotelo, D. (Elsevier, 2021-03)

[EN] The problem of detecting and quantifying bar breakage harmonics in inverter-fed induction motors has not been solved by the time-frequency transforms present in the technical literature. The paper proposes a new ...
Detection of nonadjacent rotor faults in induction motors via spectral subtraction and autocorrelation of stray flux signals

Iglesias-Martínez, Miguel Enrique; Fernández de Córdoba, Pedro; Antonino Daviu, José Alfonso; Conejero, J. Alberto (Institute of Electrical and Electronics Engineers, 2019-10)

[EN] In this paper, statistical signal processing techniques are applied to electromotive force signals captured in external coil sensors for adjacent and nonadjacent broken bars detection in induction motors. An algorithm ...
Detection of Winding Asymmetries in Wound-Rotor Induction Motors via Transient Analysis of the External Magnetic Field

Zamudio-Ramírez, Israel; Antonino Daviu, José Alfonso; Osornio-Rios, Roque A.; Romero-Troncoso, Rene de Jesus; Razik, Hubert (Institute of Electrical and Electronics Engineers, 2020-06)

[EN] Over recent decades, the detection of faults in induction motors (IMs) has been mainly focused in cage motors due to their extensive use. However, in recent years, wound-rotor motors have received special attention ...
Diagnosis of Broken Rotor Bars during the Startup of Inverter-Fed Induction Motors Using the Dragon Transform and Functional ANOVA

Fernández-Cavero, Vanesa; García-Escudero, Luis A.; Pons Llinares, Joan; Fernández-Temprano, Miguel A.; Duque-Perez, Oscar; Morinigo-Sotelo, Daniel (MDPI AG, 2021-05)

[EN] A proper diagnosis of the state of an induction motor is of great interest to industry given the great importance of the extended use of this motor. Presently, the use of this motor driven by a frequency converter is ...
Diagnosis of Induction Motor Faults in the Fractional Fourier Domain

Pineda-Sanchez, Manuel; Riera-Guasp, Martín; Antonino-Daviu, J.; Roger-Folch, José; Perez-Cruz, Juan; Puche-Panadero, Rubén (Institute of Electrical and Electronics Engineers, 2010)

[EN] Motor current signature analysis (MCSA) is a well-established method for the diagnosis of induction motor faults. It is based on the analysis of the spectral content of a motor current, which is sampled while a motor ...
Diagnosis of Induction Motor Faults in Time-Varying Conditions Using the Polynomial-Phase Transform of the Current

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 ...
Esquema de Detección de Fallos Difuso Basado en Modelado Lingüístico-Preciso de un Motor de Inducción

Fuente, M. J.; Moya, E.; Sainz Palmero, G. I. (Universitat Politècnica de València, 2009-12-02)

[EN] This paper presents a fuzzy models bank to detect and to identify faults using the multimodel technique, calculating a non-linear fuzzy model for each operation mode of the system. A comparison amongst the output of ...
FPGA-Microprocessor Based Sensor for Faults Detection in Induction Motors Using Time-Frequency and Machine Learning Methods

Osornio-Rios, Roque Alfredo; Cueva-Perez, Isaias; Alvarado-Hernandez, Alvaro Ivan; Dunai, Larisa; Zamudio-Ramirez, Israel; Antonino-Daviu, José Alfonso (MDPI AG, 2024-04)

[EN] Induction motors (IM) play a fundamental role in the industrial sector because they are robust, efficient, low-cost machines. Changes in the environment, installation errors, or modifications to working conditions can ...
Improved Resolution of the MCSA Method Via Hilbert Transform, Enabling the Diagnosis of Rotor Asymmetries at Very Low Slip

Puche-Panadero, Rubén; Pineda-Sanchez, Manuel; Riera-Guasp, Martín; Roger-Folch, José; Hurtado-Perez, Elias; Pérez-Cruz, Juan (Institute of Electrical and Electronics Engineers, 2009)

[EN] This paper proposes an online/offline induction motor current signature analysis (MCSA) with advanced signal-and-data-processing algorithms, based on the Hilbert transform. MCSA is a method for motor diagnosis with ...