Now showing items 1-2 of 2

    • Direct current control for grid connected multilevel inverters 

      Schaefer, Markus (Universitat Politècnica de Catalunya, 2017-11-08)
      Doctoral thesis
      Open Access
      Control schemes for inverters of different topologies and various numbers of voltage levels are of great interest for many standard as well as special applications. This thesis describes a novel, robust and high-dynamic ...
    • Improved control for multilevel inverters in grid applications 

      Hofmann, Martin (Universitat Politècnica de Catalunya, 2018-09-27)
      Doctoral thesis
      Open Access
      Control systems for three-phase grid connected voltage source inverters (VSI) play an important role in energy transformation systems . They are expected to be stable, robust and accurate during steady state as well as ...