Now showing items 21-40 of 69

    • Diode-clamped multilevel converters with integrable gate-driver power-supply circuits 

      Busquets Monge, Sergio; Rocabert Delgado, Joan; Crébier, Jean-Christophe; Peracaula Roura, Joan (2009)
      Conference lecture
      Open Access
      This paper presents a novel modulation for a two-stage dc-ac power converter with high-frequency isolation installed in a photovoltaic stand-alone system. The presented modulation, which is designed for the converter ...
    • Efficiency comparison between SiC- and Si-based active neutral-point clamped converters 

      Nicolás Apruzzese, Joan; Maset, Enrique; Busquets Monge, Sergio; Esteve, Vicente; Bordonau Farrerons, José; Calle Prado, Alejandro; Jordán, José (2015)
      Conference report
      Restricted access - publisher's policy
      This paper presents an efficiency comparison between silicon-carbide technology and silicon technology. In order to achieve this, the efficiency of an active neutral-point clamped converter built up with silicon carbide ...
    • ELECTRONICA ANALOGICA (Examen 1r Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2005-11-02)
      Exam
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    • ELECTRONICA ANALOGICA (Examen 2n Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2005-06-13)
      Exam
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    • ELECTRONICA ANALOGICA (Examen 2n Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2005-06-13)
      Exam
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    • ELECTRÒNICA ANALÒGICA (2n quadrimestre, 1a avaluació) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2010-04-06)
      Exam
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    • ELECTRÒNICA ANALÒGICA (Examen 2n Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2006-04-03)
      Exam
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    • ELECTRÒNICA ANALÒGICA (Examen 2n Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2007-06-16)
      Exam
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    • ELECTRÒNICA ANALÒGICA (Examen 2n Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2008-06-13)
      Exam
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    • ELECTRÒNICA ANALÒGICA (Examen 2n Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2008-04-17)
      Exam
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    • ELECTRÒNICA ANALÒGICA (Examen 2n Quadr.) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2006-04-03)
      Exam
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    • EMI performance comparison of two-level and three-level inverters in small dc-link capacitors based motor drives 

      Maheshwari, RamKrishan; Munk-Nielsen, Stig; Busquets Monge, Sergio (2012)
      Conference report
      Restricted access - publisher's policy
      The size of passive components in an adjustable speed drive can be reduced by using small dc-link capacitors. The EMI filter in the drive also consists of passive components. The size of the filter can be reduced by using ...
    • Enhanced DC-Link Capacitor Voltage Balancing Control of DC-AC Multilevel Multileg Converters 

      Busquets Monge, Sergio; Maheshwari, RamKrishan; Nicolás Apruzzese, Joan; Lupón Roses, Emilio; Munk Nielsen, Stig; Bordonau Farrerons, José (Institute of Electrical and Electronics Engineers (IEEE), 2015-05-01)
      Article
      Restricted access - publisher's policy
      This paper presents a capacitor voltage balancing control applicable to any multilevel dc-ac converter formed by a single set of series-connected capacitors implementing the dc link and semiconductor devices, such as the ...
    • Enhanced power device configuration and operation of a grid-connected active-neutralpoint- clamped inverter for wind energy conversion systems 

      Caballero Diaz, Luis; Busquets Monge, Sergio; Ratés Palau, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Conference lecture
      Restricted access - publisher's policy
      The power ratings of wind energy conversion systems (WECS) are increasing considerably due to high demand on wind power. Thus, multilevel power converters are becoming an interesting solution in the largest WECS, especially ...
    • Experimental efficiency comparison between a four-level active-clamped and a two-level topology 

      Nicolás Apruzzese, Joan; Busquets Monge, Sergio; Bordonau Farrerons, José; Alepuz Menéndez, Salvador; Calle Prado, Alejandro; Filbà Martínez, Àlber (2013)
      Conference report
      Restricted access - publisher's policy
      This paper presents an efficiency analysis of a recently-published topology, the multilevel-active-clamped (MAC) topology. In order to assess the MAC topology, an efficiency comparison between a four-level MAC leg and a ...
    • Fault-tolerance capacity of the multilevel active clamped topology 

      Nicolás Apruzzese, Joan; Busquets Monge, Sergio; Bordonau Farrerons, José; Alepuz Menéndez, Salvador; Calle Prado, Alejandro (IEEE, 2011)
      Conference report
      Restricted access - publisher's policy
      Thanks to the inherent redundancy to generate the different output voltage levels, the multilevel active clamped (MAC) topology presents an important fault-tolerance ability which makes it interesting for several applications. ...
    • Fault-tolerance capacity of the multilevel active-clamped topology 

      Nicolás Apruzzese, Joan; Busquets Monge, Sergio; Bordonau Farrerons, José; Alepuz Menéndez, Salvador; Calle Prado, Alejandro (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
      Conference report
      Restricted access - publisher's policy
      Thanks to the inherent redundancy to generate the different output voltage levels, the multilevel active clamped (MAC) topology presents an important fault-tolerance ability which makes it interesting for several applications. ...
    • FPGA implementation of a PWM for a three-phase DC-AC multilevel active-clamped converter 

      Lupón Roses, Emilio; Busquets Monge, Sergio; Nicolás Apruzzese, Joan (2014-05)
      Article
      Restricted access - publisher's policy
      With the aim to implement a suitable controller for a three-phase dc-ac multilevel active-clamped converter to enable its use in practice, and as a first step toward a full closed-loop converter control implementation into ...
    • Generic design and implementation of multi-cell multi-phase voltage source inverters 

      Busquets Monge, Sergio; Nicolás Apruzzese, Joan (VDE-Verlag, 2019)
      Conference report
      Restricted access - publisher's policy
      This paper deals with generic design and implementation of multi-cell multi-level multi-phase voltage source inverters. Based on a well-known topology, the paper focuses on place and route design to enable V and/or I ...
    • INSTRUMENTACIÓ ELECTRÒNICA (2n quadrimestre, 1a avaluació) 

      Busquets Monge, Sergio (Universitat Politècnica de Catalunya, 2010-04-12)
      Exam
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