Algarra Íñiguez, Jorge(Universitat Politècnica de València, 2017-10-02)
The objective of this project is to apply different predictive maintenance techniques to several AC motors operating in a steel factory. To this end, the data obtained from different field measurements will be analysed in ...
Jaimes Cáceres, Martín Eduardo(Universitat Politècnica de València, 2015-06-09)
El presente proyecto consiste en la realización de un análisis de las corrientes estatóricas en los motores de inducción en la industria, para demostrar los beneficios de la técnica del análisis M.C.S.A., (Motor Current ...
Corral Hernández, Jesús Ángel(Universitat Politècnica de València, 2018-07-30)
Según diversos estudios, los fallos más comunes en motores de inducción se dan en rodamientos, en el aislamiento del devanado estatórico y, en menor medida, en el rotor. Este último tipo de fallo incluye la rotura, ...
[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] 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 ...
Vicente Biot-Monterde; Angela Navarro-Navarro; Israel Zamudio-Ramirez; Jose A. Antonino-Daviu; Roque A. Osornio-Rios(MDPI AG, 2023-01)
[EN] Due to their robustness, versatility and performance, induction motors (IMs) have been
widely used in many industrial applications. Despite their characteristics, these machines are not
immune to failures. In this ...
Iglesias Martínez, Miguel Enrique; Antonino-Daviu, Jose A.; Fernández de Córdoba, Pedro; Conejero, J. Alberto; Dunai, Larisa(Institute of Electrical and Electronics Engineers, 2021-11)
[EN] Wound rotor induction motors are used in a certain number of industrial applications due to their interesting advantages, such as the possibility of inserting external rheostats in series with the rotor winding to ...
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 ...
Georgoulas, George; Tsoumas, Ioannis P.; Antonino-Daviu, J.; Climente Alarcón, Vicente; Stylios, Chrysostomos D.; Mitronikas, Epaminondas D.; Safacas, Athanasios N.(Institute of Electrical and Electronics Engineers, 2014)
[EN] This paper presents an advanced signal processing method applied to the diagnosis of rotor asymmetries in asynchronous machines. The approach is based on the application of complex empirical mode decomposition to the ...
Antonino Daviu, José Alfonso(Universitat Politècnica de València, 2015-07-13)
The aim of this paper is to review the definitions, the units and symbols as well as the intuitive meanings of the basic quantities that characterize a lighting system. More specifically, the following quantities will be ...
Antonino Daviu, José Alfonso(Universitat Politècnica de València, 2011-04-11)
This object describes some basic parameters characterizing an earthing installation. Concepts such as voltage to earth, resistance to earth, touch and step voltages, applied voltages or transferred voltages are briefly ...
[Otro] Przedstawiono analiz¿ uszkodze¿ silnika indukcyjnego spowodowanych z¿amaniem pr¿tu, lub zwarciem wewn¿trznym. Oszacowano
amplitud¿ wynikaj¿c¿ z uszkodzenia. Induktancja uzwoje¿ jest kluczowa w tym modelu. Zaproponowana ...
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 ...
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 ...
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 ...
Madiouni, Iheb Tijani(Universitat Politècnica de València, 2023-11-22)
[ES] Este trabajo fin de máster pretende ser un compendio de los ensayos y pruebas más significativas que resulta recomendable aplicar durante el proceso de aceptación de motores(comisionado), tanto cuando el motor proviene ...