Browsing by Author "López Mestre, Joaquim"

Now showing items 1-6 of 6

    • A low cost DSP-based control method for high frequency parallel resonant current-fed inverters 

      Martín Segura, Guillermo; López Mestre, Joaquim; Rivas Guerrero, Hector; Teixidó-Casas, Miquel; Montesinos Miracle, Daniel (2009)
      Conference report
      Open Access

    • All-digital DSP-based phase-locked loop for induction heating applications 

      Martín Segura, Guillermo; Sala Pérez, Pau; Ferrater Simón, María Misericordia; López Mestre, Joaquim; Bergas Jané, Joan Gabriel; Montesinos Miracle, Daniel (2012)
      Article
      Restricted access - publisher's policy
      Phase-locked loop schemes are widely used in induction heating applications for controlling the converters. Most authors use total or partial analog solutions to implement the control schemes, which are less sturdy and ...

    • Design, management and comissioning of a utility connected microgrid based on IEC 61850 

      Ruiz Alvarez, A.; Colet Subirachs, A.; Gomis Bellmunt, Oriol; Fernández Mola, José María; Alvarez Cuevas, F.; López Mestre, Joaquim; Sudrià Andreu, Antoni (Institute of Electrical and Electronics Engineers (IEEE), 2010)
      Conference lecture
      Open Access
      This paper presents an approach to microgrid automation. The microgrid is composed of three different nodes connected to the public electric grid, which are hardware emulated with back-to-back converters. The microgrid ...

    • Multichannel high-power high-frequency converters for induction heating 

      Martín Segura, Guillermo; Sala Pérez, Pau; Montesinos Miracle, Daniel; Ferrater Simón, María Misericordia; López Mestre, Joaquim (2013)
      Conference lecture
      Restricted access - publisher's policy
      This paper studies a converter structure based on the connection of basic topologies to form a multichannel converter for induction heating applications. The aim of using basic topologies is to provide a reduction of ...

    • Optimal current reference calculation for MMCs considering converter limitations 

      Westerman Spier, Daniel; Prieto-Araujo, E.; López Mestre, Joaquim; Gomis Bellmunt, Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2020-08-31)
      Article
      Open Access
      The paper addresses an optimization-based reference calculation method for Modular Multilevel Converters (MMC) operating in normal and constrained situations (when the converter needs to prioritize its quantities as it has ...

    • Steady-state analysis of the modular multilevel converter. 

      Westerman Spier, Daniel; López Mestre, Joaquim; Prieto Araujo, Eduardo; Gomis Bellmunt, Oriol (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference lecture
      Open Access
      In this paper, the steady-state behavior of the modular multilevel converter (MMC) is studied under balanced and unbalanced AC grid voltage conditions. The suggested mathematical model is derived combining the converter ...