Now showing items 1-18 of 18

  • Analysis of reactive power strategies in HVDC-connected wind power plant clusters 

    Schönleber, Kevin; Ratés Palau, Sergi; Gomis Bellmunt, Oriol (2017-12)
    Article
    Open Access
    © 2017 John Wiley & Sons, Ltd. Offshore wind power plants (WPPs) built near each other but far from shore usually connect to the main grid by a common high-voltage DC (HVDC) transmission system. In the resulting decoupled ...
  • A novel condition monitoring scheme for bearing faults based on Curvilinear Component Analysis and hierarchical neural networks 

    Delgado Prieto, Miquel; Cirrincione,, Giansalvo; García Espinosa, Antonio; Ortega Redondo, Juan Antonio; Henao, Humberto (2012)
    Conference report
    Restricted access - publisher's policy
    Mostly the faults in electrical machines are related with the bearings. Thus, a reliable bearing condition monitoring scheme able to detect either local or distributed defects are mandatory to avoid a breakdown in the ...
  • A Novel Type of Hybrid Reluctance Motor Drive 

    Andrada Gascón, Pedro; Blanqué Molina, Balduino; Martínez Piera, Eusebio; Torrent Burgués, Marcel (Institute of Electrical and Electronics Engineers (IEEE), 2014-08-01)
    Article
    Restricted access - publisher's policy
    In this paper, a novel type of hybrid reluctance motor (HRM) drive is presented. This new motor is characterized by a stator formed by a combination of independent magnetic structures, each one composed of an electromagnet, ...
  • Caracterización de un encoder absoluto de altas prestaciones 

    Jiménez Torres, Antonio (Universitat Politècnica de Catalunya, 2005-06)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    En la actualidad los accionamientos eléctricos de altas prestaciones disponen de sensores para la medida y el control de posición y velocidad donde resulta de vital importancia e indispensable que estas se produzcan en ...
  • Current-balancing technique for interleaved voltage source inverters with magnetically coupled legs connected in parallel 

    Capellá Frau, Gabriel José; Pou Félix, Josep; Ceballos Recio, Salvador; Zaragoza Bertomeu, Jordi; Agelidis, Vassilios (Institute of Electrical and Electronics Engineers (IEEE), 2015-03-01)
    Article
    Open Access
    Connecting legs in parallel in a voltage source inverter is a way to increase the output current and, thus, its rated power. The connection can be made using either coupled or uncoupled inductors, and achieving an even ...
  • Direct current control for grid-connected diode-clamped inverters 

    Schaefer, Markus; Goetze, Wolf; Hofmann, Martin; Bayer, Fabian; Montesinos Miracle, Daniel; Ackva, Ansgar (Institute of Electrical and Electronics Engineers (IEEE), 2017-04-01)
    Article
    Open Access
    The accurate control of the line current, robust and dynamic behavior even under distorted grids and other system faults are the most important requirements for grid-connected inverters. Applying direct current control to ...
  • Disseny d'un accionament síncron de reluctància amb control vectorial 

    Ferrer Rosselló, David (Universitat Politècnica de Catalunya, 2006-02)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    En el projecte s’han marcat com a objectius: dissenyar, simular, construir, verificar els resultats mitjançant assajos en el laboratori i caracteritzar el funcionament de l’accionament. Per tal d’aconseguir aquestos objectius ...
  • Electric drives for e-light e-scooters 

    Andrada Gascón, Pedro; Blanqué Molina, Balduino; Martínez Piera, Eusebio; Torrent Burgués, Marcel; Sánchez López, José Antonio; Perat Benavides, Josep Ignasi (2013)
    Conference lecture
    Open Access
    In the next years is expected an important rise in sales of electrical scooters in the entire world but especially in China. In order to address this challenge the electric scooter industry has to be more competitive in ...
  • Electric drives for light e-scooters 

    Andrada Gascón, Pedro; Blanqué Molina, Balduino; Martínez Piera, Eusebio; Torrent Burgués, Marcel; Perat Benavides, Josep Ignasi; Sánchez López, José Antonio (2013-03-28)
    Article
    Open Access
    In the next years is expected an important rise in sales of electrical scooters in the entire world but especially in China. In order to address this challenge the electric scooter industry has to be more competitive in ...
  • Estudio comparativo entre el control en el marco de referencia αβ y el control predictivo basado en el modelo dinámico del sistema para un filtro activo en paralelo 

    Gaitán Rodríguez, Diana Milena (Universitat Politècnica de Catalunya, 2019-01-31)
    Master thesis
    Open Access
    [CASTELLÀ] El uso de elementos electrónicos en las aplicaciones industriales está en constante crecimiento debido a las ventajas que éstos presentan en términos del control del comportamiento de sistemas. Dicho esto, el ...
  • Mantenimiento predictivo de bajo coste: la evolución asequible hacía plantas industriales más eficientes 

    Romeral Martínez, José Luis; Delgado Prieto, Miquel (2013-07-01)
    Article
    Restricted access - publisher's policy
  • Model-based control for a three-phase shunt active power filter 

    Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Morales López, Javier; Castilla Fernández, Miguel; Miret Tomàs, Jaume (Institute of Electrical and Electronics Engineers (IEEE), 2016-03-10)
    Article
    Open Access
    This paper presents a robust model-based control in natural frame for a three-phase shunt active power filter. For the proposed control method a linear converter model is deduced. Then, this model is used in a Kalman ...
  • New hybrid reluctance motor drive 

    Andrada Gascón, Pedro; Blanqué Molina, Balduino; Martínez Piera, Eusebio; Torrent Burgués, Marcel (2012)
    Conference report
    Open Access
    In this paper a new type of hybrid reluctance motor drive is presented. This new motor is characterized by a stator formed by the combination of independent magnetic structures composed of an electromagnet, the magnetic ...
  • Novel type of hybrid reluctance motor drive 

    Andrada Gascón, Pedro; Blanqué Molina, Balduino; Martínez Piera, Eusebio; Torrent Burgués, Marcel (Institute of Electrical and Electronics Engineers (IEEE), 2013-08-21)
    Article
    Restricted access - publisher's policy
    In this paper a novel type of hybrid reluctance motor drive is presented. This new motor is characterized by a stator formed by a combination of independent magnetic structures, each one composed of an electromagnet, the ...
  • Prototipado rápido de accionamientos eléctricos 

    Lorente Otero, Arnau (Universitat Politècnica de Catalunya, 2006-07)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
  • Rediseño detector magnético interruptor conmutador 

    Pacho Olivé, Carlos (Universitat Politècnica de Catalunya, 2008-06)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Covenantee:  Aplicaciones Electromecánicas Gervall
  • Reducing the cogging torque effects in hybrid stepper machines by means of resonant controllers 

    Arias Pujol, Antoni; Caum Aregay, Jesús; Ibarra Basabe, Edorta; Griñó Cubero, Robert (Institute of Electrical and Electronics Engineers (IEEE), 2018-06-11)
    Article
    Open Access
    Permanent magnet machines are not free from the interaction between magnets and the stator and rotor slots, which causes an undesired disturbing torque. Such cogging or detent torque is especially larger with salient pole ...
  • Study of the exposure to time-varying electric field in the ESEIAAT UPC School 

    Gil Galí, Ignacio; Fernández García, Raúl (2016)
    Conference lecture
    Open Access
    In this paper, the level of exposure to time-varying electric fields up to 18 GHz in the main building of the ESEIAAT School at the Universitat Politècnica de Catalunya, located in the Terrassa Campus (Barcelona, Spain), ...