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  • Multiphase PMSM and PMaSynRM flux map model with space harmonics and multiple plane cross harmonic saturation 

    Michalski, Tomasz Dobromir; Acosta Cambranis, Fernando Geovany; Romeral Martínez, José Luis; Zaragoza Bertomeu, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Texto en actas de congreso
    Acceso abierto
    Multiphase Synchronous Machines vary in rotor construction and winding distribution leading to non-sinusoidal inductances along the rotor periphery. Moreover, saturation and cross-saturation effects make the precise modeling ...
  • A Versatile workbench simulator: Five-phase inverter and PMa-SynRM performance evaluation 

    Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis; Michalski, Tomasz Dobromir; Pou Muñoz, Viàtor (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Texto en actas de congreso
    Acceso abierto
    Thispaperpresents the design and structure of aversatileworkbench simulator forevaluating the performance of a five-phase inverter andPermanent Magnet assisted Synchronous Reluctance Motor(PMa-SynRM). The simulatorallows ...
  • A comprehensive analysis of SVPWM for a Five-phase VSI based on SiC devices applied to motor drives 

    Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Texto en actas de congreso
    Acceso abierto
    This paper presents a comprehensive analysis of SVPWM for a five-phase VSI based on SiC devices applied to motor drives. The modulation techniques analyzed use medium and large vectors to reach the reference vector. The ...
  • Study of modulation techniques applied to full bridge single-phase inverters based on wide-bandgap semiconductors 

    Ferrer Arnau, Luis Jorge; Berbel Artal, Néstor; Capellá Frau, Gabriel José; Zaragoza Bertomeu, Jordi (2019)
    Comunicación de congreso
    Acceso abierto
    Wide-band gap (WBG) devices are gradually replacing standard Si semiconductors in power converters. This is due to the fact that WBG devices exhibit lower capacitance and on-resistance and besides, as they can switch at ...
  • Efficiency analysis of wide band-gap semiconductors for two-level and three-level power converters 

    Lumbreras Carrasco, David; Zaragoza Bertomeu, Jordi; Mon González, Juan; Gálvez, Eduardo; Collado Escolano, Alfonso (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Comunicación de congreso
    Acceso abierto
    Power devices based on wide band-gap materials are emerging as alternatives to silicon-based devices. These new devices allow designing and building converters with fewer power losses, and are thus more highly efficient ...
  • Submodule power losses balancing algorithms for the modular multilevel converter 

    Picas Prat, Ricard; Pou, Josep; Zaragoza Bertomeu, Jordi; Watson, Alan; Konstantinou, Georgios; Ceballos Recio, Salvador; Clare, John (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Texto en actas de congreso
    Acceso abierto
    Tolerance and component aging can cause significant differences in the capacitance values of the submodules (SMs) in a modular multilevel converter (MMC). Depending on the modulation technique, capacitance mismatches may ...
  • Discontinuous modulation of modular multilevel converters without the need for extra submodules 

    Picas Prat, Ricard; Ceballos Recio, Salvador; Pou Félix, Josep; Zaragoza Bertomeu, Jordi; Konstantinou, Georgios; Agelidis, Vassilios; Balcells Sendra, Josep (2015)
    Texto en actas de congreso
    Acceso abierto
  • Utilising redundant voltage levels for circulating current control in modular multilevel converters 

    Konstantinou, Georgios; Pou Félix, Josep; Ceballos Recio, Salvador; Picas Prat, Ricard; Zaragoza Bertomeu, Jordi; Agelidis, Vassilios (2015)
    Texto en actas de congreso
    Acceso abierto
  • Mathematical efficiency modeling of static power converters 

    Hoff Dupont, Fabrício; Zaragoza Bertomeu, Jordi; Rech, Cassiano; Pinheiro, José Renes (2015)
    Texto en actas de congreso
    Acceso abierto
    This paper presents a review and a comparative analysis between mathematical models for the efficiency of power converters. Two different types of models are considered, being one for converters subject solely for output ...
  • Reducing circulating currents in interleaved converter legs under selective harmonic elimination pulse-width modulation 

    Konstantinou, Georgios; Pou Félix, Josep; Capellá Frau, Gabriel José; Ceballos Recio, Salvador; Agelidis, Vassilios (2015)
    Texto en actas de congreso
    Acceso abierto
    Interleaving of voltage source converter legs enables higher output currents per phase, effectively increasing the power rating without increasing semiconductor ratings. Different switching patterns between the converter ...
  • Modelling harmonics drawn by nonlinear loads 

    Lamich Arocas, Manuel; Balcells Sendra, Josep; Mon González, Juan; Corbalán Fuertes, Montserrat; Griful Ponsati, Eulàlia (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    This paper is devoted to obtain a model of nonlinear loads (NLL) connected to LV electric networks, in order to predict the consequences of including parallel active or passive filters. The model is based on Neural ...
  • Del reto al proyecto: una nueva experiencia docente en el marco del Espacio Europeo de Educacion Superior 

    Jaen Fernandez, Carles; Hervada Sala, Carme; Lamich Arocas, Manuel; Corbalán Fuertes, Montserrat; Pou Félix, Josep; Arias Pujol, Antoni (2009-06-08)
    Texto en actas de congreso
    Acceso abierto

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