Envíos recientes

  • Extended current limitation for unbalanced faults in MMC–HVDC–connected wind power plants 

    Schönleber, Kevin; Prieto Araujo, Eduardo; Ratés Palau, Sergi; Gomis Bellmunt, Oriol (2017-12-20)
    Artículo
    Acceso restringido por política de la editorial
    IEEE Modular multilevel converters (MMCs) are currently used in a number of high–voltage dc (HVdc) projects connecting very remote offshore wind power plants (WPPs) to shore. For this application the offshore high–voltage ...
  • Positive-net-damping stability criterion in grid-connected VSC systems 

    Sainz Sapera, Luis; Cheah Mañé, Marc; Monjo, Luis; Liang, Jun; Gomis Bellmunt, Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2017-12-01)
    Artículo
    Acceso abierto
    Resonance instabilities in power systems can be assessed with the positive-net-damping stability criterion. This criterion is a review of the complex torque coefficients method, but it does not provide the frequency of the ...
  • Resonance-based procedure for locating failed luminaires in AGL systems 

    Vidal, Daniel; Monjo, Luis; Sainz Sapera, Luis (2018-02)
    Artículo
    Acceso abierto
    IEEE Aeronautical ground lighting (AGL) systems provide a visual reference for aircraft during airport operations. Fast detection and location of failed luminaires is an important safety concern in AGL systems. In the event ...
  • Electromagnetic evaluation of an in-wheel double rotor axial-flux switched reluctance motor for electric traction 

    Andrada Gascón, Pedro; Martínez Piera, Eusebio; Torrent Burgués, Marcel; Blanqué Molina, Balduino (2017)
    Texto en actas de congreso
    Acceso abierto
    In this paper, a novel in-wheel double rotor axialflux switched reluctance motor for electric traction is presented. The proposed double rotor axial-flux switched reluctance motor has a particular disposition of the stator ...
  • Power station for large scale photovoltaic power plants 

    Verdugo Retamal, Cristian Andrés; Candela García, José Ignacio; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro (2017)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Most of the large scale photovoltaic power plants (LS-PVPP) count on power converters with a central configuration. Advantages such as robustness, low maintenance and installation cost makes this configuration the preferred ...
  • Power system compensation using a power electronics integrated transformer 

    Atef Abbas Elsaharty, Mohamed; Candela García, José Ignacio; Rodríguez Cortés, Pedro (2017-09-22)
    Artículo
    Acceso restringido por política de la editorial
    This paper presents a new transformer, i.e., the Custom Power Active Transformer (CPAT) - which integrates shunt and series equivalent circuits within the transformer's magnetic structure. Thus, it provides power system ...
  • Novel in-wheel axial-flux segmented switched reluctance motor 

    Andrada Gascón, Pedro; Martínez Piera, Eusebio; Torrent Burgués, Marcel; Blanqué Molina, Balduino; Perat Benavides, Josep Ignasi (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    In this paper a novel axial-flux segmented rotor switched reluctance motor (AFSSRM) with a stator sandwiched by two rotors with a particular form of the segments is presented. The machine has magnetic short paths with no ...
  • Grid synchronization of renewable generation systems using synchronous power controllers 

    Remón Rodríguez, Daniel; Zhang, Weiyi; Luna Alloza, Álvaro; Candela García, José Ignacio; Rodríguez Cortés, Pedro (2017)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    The increasing penetration of renewable energy sources in power systems has increased the amount of generating units employing power electronics as their grid interface, instead of synchronous generators. Their different ...
  • Grid-connected converters with virtual electromechanical characteristics: experimental verification 

    Zhang, Weiyi; Remón Rodríguez, Daniel; Candela García, José Ignacio; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro (2017-10-05)
    Artículo
    Acceso abierto
    Grid-connected power converters, which are frequently used to link renewable generation plants with the grid, are required to provide a better functionality for large scale integration of renewables. They are expected to ...
  • Introducing reluctance motors in electric machines and drives courses:a new approach 

    Andrada Gascón, Pedro; Torrent Burgués, Marcel; Martínez Garcia, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    The teaching of electrical machines and drives requires a new approach to make them more attractive to students, to address and overcome the limitations of time and resources that are usual in electrical engineering programs. ...
  • Control of D-STATCOM during unbalanced grid faults based on DC voltage oscillations and peak current limitations 

    Khoshooei, Arash; Moghani, Javad S.; Candela García, José Ignacio; Rodríguez Cortés, Pedro (2017-12-19)
    Artículo
    Acceso abierto
    The safe operation of grid connected power converters during abnormal condition is a key issue in order to guarantee its operation and to avoid undesired trips. In this paper different control strategies for the operation ...
  • Improvement of insulation effectiveness of natural rubber by adding hydroxyl-functionalized barium titanate nanoparticles 

    González Gómez, Neudys; Riba Ruiz, Jordi-Roger; Custal, Maria del Àngels; Armelín Diggroc, Elaine Aparecida (2017-10-11)
    Artículo
    Acceso abierto
    Natural rubber (NR) products are being applied in many protective tools for life-line applications, including insulating boots, blankets, sleeves, insulating gloves, or flexible coverings. Due to the inherent risk of such ...

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