Now showing items 1-4 of 4

  • Control and modulation of modular multilevel converters 

    Picas Prat, Ricard (Universitat Politècnica de Catalunya, 2016-12-22)
    Doctoral thesis
    Open Access
    The integration of renewable energy sources in the electrical grid is reducing our dependence on fossil fuels. However, to ensure feasibility and reliability of distributed energy generation, more efficient and higher power ...
  • Estudi d'un convertidor MMC 

    Picas Prat, Ricard (Universitat Politècnica de Catalunya, 2012-07)
    Master thesis (pre-Bologna period)
    Open Access
  • Modulation strategies for the neutral-point-clamped converter and control of a wind turbine system 

    Zaragoza Bertomeu, Jordi (Universitat Politècnica de Catalunya, 2011-11-25)
    Doctoral thesis
    Open Access
    Els convertidors multinivell són topologies de convertidors d’electrònica de potència que poden generar tres o més nivells de voltatge en cadascuna de les fases de sortida. Com a resultat, els voltatges i corrents generats ...
  • Voltage-source-inverters with legs connected in parallel 

    Capellá Frau, Gabriel José (Universitat Politècnica de Catalunya, 2015-03-26)
    Doctoral thesis
    Open Access
    The number of applications that require the use of power converters has been continually increasing in the last years on account of environmental and economical concerns. The power to be processed by these converters has ...