Ara es mostren els items 17-36 de 57

    • Decoupled simultaneous complex power sharing and voltage regulation in islanded AC microgrids 

      Duarte Mejia, Josue Neftali; Velasco García, Manel; Martí Colom, Pau; Camacho Santiago, Antonio; Miret Tomàs, Jaume; Alfaro Aragón, Carlos Arturo (Institute of Electrical and Electronics Engineers (IEEE), 2023-04)
      Article
      Accés restringit per política de l'editorial
      In islanded AC microgrids, when multiple voltage source inverters (VSIs) operate in parallel, it is challenging to simultaneously obtain both accurate complex (active and reactive) power sharing and voltage regulation (in ...
    • Design of an embedded control system laboratory experiment 

      Martí Colom, Pau; Velasco García, Manel; Fuertes Armengol, José Mª; Camacho Santiago, Antonio; Buttazzo, Giorgio (2010-02-08)
      Article
      Accés obert
    • Design of an embedded control system laboratory experiment 

      Martí Colom, Pau; Velasco García, Manel; Fuertes Armengol, José Mª; Camacho Santiago, Antonio; Buttazzo, Giorgio (IEEE Press. Institute of Electrical and Electronics Engineers, 2010-10-01)
      Article
      Accés restringit per política de l'editorial
      This paper presents a prototype laboratory experiment to be integrated in the education of embedded control system engineers. The experiment, a real-time control of a dynamical system, is designed to drive students to a ...
    • Distributed reactive power control methods to avoid voltage rise in grid-connected photovoltaic power generation systems 

      Martí Colom, Pau; Velasco García, Manel; Fuertes Armengol, José Mª; Camacho Santiago, Antonio; Miret Tomàs, Jaume; Castilla Fernández, Miguel (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A high density of grid-connected photovoltaic (PV) power generation systems is expected to occur in urban areas. The connection of distributed generation (DG) may cause serious problems in the distribution system such ...
    • Droop-free hierarchical control strategy for inverter-based AC microgrids 

      Rey, Juan M.; Vergara Barrios, Pedro P.; Castilla Fernández, Miguel; Camacho Santiago, Antonio; Velasco García, Manel; Martí Colom, Pau (2020-05-20)
      Article
      Accés obert
      Hierarchical schemes are widely used for the design of inverter-based AC microgrids control strategies. To ensure a reliable operation, hierarchical control must consider together all the functionalities that allow the ...
    • Efficient utilization of bus idle times in CAN-based networked control systems 

      Martí Colom, Pau; Camacho Santiago, Antonio; Velasco García, Manel; El Mongi Ben Gaid, Mohamed (2010)
      Comunicació de congrés
      Accés obert
      This paper presents a novel approach to networked control systems (NCS) analysis and design that provides increased control performance for a set of control loops that exchange control data over the Controller Area Network ...
    • Enabling grid-feeding converters with a dissonant-resonant controller for negative-sequence voltage elimination 

      Velasco García, Manel; Martí Colom, Pau; Camacho Santiago, Antonio; Rey López, Juan Manuel; Miret Tomàs, Jaume; Castilla Fernández, Miguel (Institute of Electrical and Electronics Engineers (IEEE), 2020-04-01)
      Article
      Accés obert
      The mitigation of the adverse effects of voltage unbalance in equipment and power quality can be performed by the power electronic converters that interface distributed generators to the grid. Inspired in a resonant ...
    • Estrategias de control para sistemas de generación distribuida durante huecos de tensión 

      Camacho Santiago, Antonio (Universitat Politècnica de Catalunya, 2015-07-17)
      Tesi
      Accés obert
      The objective of this thesis is the development of control strategies for distributed generation systems during voltage sags. The proposed control strategies present different options to improve the behavior of inverters ...
    • Examen de re-avaluació [Curs 2017-2018] 

      Camacho Santiago, Antonio; Ruiz Vegas, Francisco Javier; Raya Giner, Cristóbal; Català Mallofré, Andreu; Guzmán Solà, Ramon (Universitat Politècnica de Catalunya, 2018-06-21)
      Examen
      Accés restringit a la comunitat UPC
    • Examen final [Curs 2017-2018] 

      Català Mallofré, Andreu; Raya Giner, Cristóbal; Ruiz Vegas, Francisco Javier; Camacho Santiago, Antonio; Guzmán Solà, Ramon (Universitat Politècnica de Catalunya, 2018-06-06)
      Examen
      Accés restringit a la comunitat UPC
    • Examen final [Curs 2017-2018] (Laboratori) 

      Català Mallofré, Andreu; Raya Giner, Cristóbal; Ruiz Vegas, Francisco Javier; Camacho Santiago, Antonio; Guzmán Solà, Ramon (Universitat Politècnica de Catalunya, 2018-06-06)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial [Curs 2017-2018] 

      Camacho Santiago, Antonio; Ruiz Vegas, Francisco Javier; Raya Giner, Cristóbal; Català Mallofré, Andreu; Guzmán Solà, Ramon (Universitat Politècnica de Catalunya, 2018-04-16)
      Examen
      Accés restringit a la comunitat UPC
    • Examen parcial [Curs 2017-2018] (Laboratori) 

      Guzmán Solà, Ramon; Ruiz Vegas, Francisco Javier; Raya Giner, Cristóbal; Camacho Santiago, Antonio; Català Mallofré, Andreu (Universitat Politècnica de Catalunya, 2018-04-16)
      Examen
      Accés restringit a la comunitat UPC
    • Fast grid synchronization technique based on a multiple cascaded general integrator scheme for distributed generation inverters 

      Matas Alcalá, José; Castilla Fernández, Miguel; García de Vicuña Muñoz de la Nava, José Luis; Miret Tomàs, Jaume; Alarcón Gallo, Eduardo; Camacho Santiago, Antonio (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper proposes a new structure for grid synchronization based on generalized integrators (GI) that lead to fast detection of positive and negative components of the grid voltage. The GI are used as a band pass ...
    • Finite control set model predictive control for a three-phase shunt active power filter with a kalman filter-based estimation 

      Guzmán Solà, Ramon; García de Vicuña Muñoz de la Nava, José Luis; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Camacho Santiago, Antonio (2017-10-10)
      Article
      Accés obert
      In this paper, the finite control set model predictive control is combined with the vector operation technique to be applied in the control of a three-phase active power filter. Typically, in the finite control set technique ...
    • Flexible voltage support control for three-phase distributed generation inverters under grid fault 

      Camacho Santiago, Antonio; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Vasquez, Juan C.; Alarcón Gallo, Eduardo (Institute of Electrical and Electronics Engineers (IEEE), 2013-04)
      Article
      Accés restringit per política de l'editorial
      Ancillary services for distributed generation (DG)systems become a challenging issue to smartly integrate renewable-energy sources into the grid. Voltage control is one of these ancillary services which can ride through ...
    • Imbalance-voltage mitigation in an inverter-based distributed generation system using a minimum current-based control strategy 

      Ghahderijani, Mohammad Moradi; Camacho Santiago, Antonio; Moreira, Carlos; Castilla Fernández, Miguel; García de Vicuña Muñoz de la Nava, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2020-06)
      Article
      Accés obert
      Voltage imbalances are one of the most severe challenges in electrical networks, which negatively affect their loads and other connected equipment. This paper proposes a voltage support control strategy to mitigate the ...
    • Impact of clock drifts on communication-free secondary control schemes for inverter-based islanded microgrids 

      Castilla Fernández, Miguel; Camacho Santiago, Antonio; Martí Colom, Pau; Velasco García, Manel; Moradi Ghahderijani, Mohammad (Institute of Electrical and Electronics Engineers (IEEE), 2017-11-13)
      Article
      Accés restringit per política de l'editorial
      IEEE In inverter-based microgrids, individual inverters operate usually with its own digital processor. The clocks used to generate the time signals of these processors differ from each other due to clock drifts. This paper ...
    • Local secondary control for inverter-based islanded microgrids with accurate active-power sharing under high load conditions 

      Castilla Fernández, Miguel; Camacho Santiago, Antonio; Miret Tomàs, Jaume; Velasco García, Manel; Martí Colom, Pau (Institute of Electrical and Electronics Engineers (IEEE), 2018-06-13)
      Article
      Accés obert
      Local secondary control has been successfully used to regulate the frequency of inverterbased islanded microgrids without using communications. In this scenario, noticeable steady-state deviations have been observed in ...
    • Microgrid architecture evaluation for small and medium size industries 

      Bandeiras, Filipe; Gomes, Mario; Coelho, Paulo; Fernandes, Jose; Camacho Santiago, Antonio; Castilla Fernández, Miguel (De Gruyter, 2018-02-05)
      Article
      Accés obert