Recent Submissions

  • An optimal tracking power sharing controller for inverter-based generators in grid-connected mode 

    Patarroyo Montenegro, Juan; Castellà Rodil, Marc; Andrade Rengifo, Fabio; Kampouropoulos, Konstantinos; Romeral Martínez, José Luis; Vasquez-Plaza, Jesus D. (2019)
    Conference report
    Restricted access - publisher's policy
    In this work, an optimal power sharing controller for a three-phase Inverter-based Generator (IG) in a synchronous d-q reference frame is presented. The optimization of this controller is computed using a Linear-Quadratic ...
  • Enabling grid-feeding converters with a dissonant-resonant controller for negative-sequence voltage elimination 

    Velasco García, Manel; Martí Colom, Pau; Camacho Santiago, Antonio; Rey Lopez, Juan Manuel; Miret Tomàs, Jaume; Castilla Fernández, Miguel (Institute of Electrical and Electronics Engineers (IEEE), 2020-04-01)
    Article
    Open Access
    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 ...
  • The use of symmetrical angle switched single- & 3-phase rectifiers in micro hydro power plants 

    Bory Prevez, Henry; Martínez García, Herminio; Vazquez Seisdedos, Luis; García Vílchez, Encarnación; Grau Saldes, Antoni (Institute of Electrical and Electronics Engineers (IEEE), 2020)
    Conference lecture
    Open Access
    Micro-size hydro power plants (µHPPs) are commonly used at remote areas to supply islanded AC microgrids. A typical way to control grid frequency is to manipulate active power dissipated in ballast loads by AC/AC converters. ...
  • Feed-forward control for a drinking water treatment plant chlorination process 

    Gámiz Caro, Javier Francisco; Martínez García, Herminio; Grau Saldes, Antoni; Bolea Monte, Yolanda; Vilanova Arbós, Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2020)
    Conference report
    Open Access
    Chlorination in drinking water treatment plants (DWTP) is the final process applied to water before it is sent to storage tanks in the supply network for subsequent human consumption. An excessive dosage of chlorine or, ...
  • Optimal tuning of the control parameters of an inverter-based microgrid using the methodology of design of experiments 

    Miret Tomàs, Jaume; Balestrassi, Pedro Paulo; Camacho Santiago, Antonio; Guzmán Solà, Ramon; Castilla Fernández, Miguel (2020-10-01)
    Article
    Open Access
    The design of the control system in an inverter-based microgrid is a challenging problem due to the large number of parameters involved. Different optimisation methods based on obtaining an approximated mathematical model ...
  • Deep learning based condition monitoring approach applied to power quality 

    González Abreu, Artvin Darién; Saucedo Dorantes, Juan Jose; Osornio Rios, Roque A.; Arellano Espitia, Francisco; Delgado Prieto, Miquel
    Conference report
    Restricted access - publisher's policy
    Condition monitoring applied to power quality involves several techniques and procedures for the assessment of the electrical signal. Data-driven approaches are the most common methodologies supported on data and signal ...
  • Analysis of machine learning based condition monitoring schemes applied to complex electromechanical systems 

    Arellano Espitia, Francisco; González Abreu, Artvin Darién; Delgado Prieto, Miquel; Saucedo Dorantes, Juan Jose; Osornio Rios, Roque A. (Institute of Electrical and Electronics Engineers (IEEE), 2020)
    Conference report
    Restricted access - publisher's policy
    In the modern industry framework, the application of condition monitoring schemes over electromechanical systems is being subjected to demanding requirements. Currently, the massive digitalization of industrial assets ...
  • Observation of photovoltaic effect within locally doped silicon nanojunctions using conductive probe AFM 

    Khoury, R.; Alvarez, José; Ohashi, T.; Martín García, Isidro; Ortega Villasclaras, Pablo Rafael; López Rodríguez, Gema; Jin, Chen; Li, J.; Rusli, E.; Bulkin, P.; Johnson, E. V. (2020-10-01)
    Article
    Restricted access - publisher's policy
    Localized p-doped nanojunctions (200–300 nm in diameter) were formed in n-type crystalline silicon substrates and were characterized using scanning electron microscopy (SEM) and conductive-probe atomic force microscopy ...
  • A tribute to Antonio Piccoli, a father and a pioneer in body composition assessment using bioelectrical impedance technology 

    Lukaski, Henry; Nescolarde Selva, Lexa Digna; Cereda, Emanuele (2020-09-14)
    Article
    Open Access
  • Sensor comparison for corona discharge detection under low pressure conditions 

    Riba Ruiz, Jordi-Roger; Gómez Pau, Álvaro; Moreno Eguilaz, Juan Manuel (2020-06-01)
    Article
    Open Access
    Low pressure environments, situate insulation systems in a challenging position since partial discharges (PDs), corona and arc tracking are more likely to develop. Therefore, specific solutions are required to detect such ...
  • Toward intelligent metasurfaces: the progress from globally tunable metasurfaces to software-defined metasurfaces with an embedded network of controllers 

    Tsilipakos, Odysseas; Tasolamprou, Anna; Pitilakis, Alexandros; Liu, Fu; Wang, Xuchen; Mirmoosa, Mohammad Sajjad; Tzarouchis, Dimitrios C.; Abadal Cavallé, Sergi; Taghvaee, Hamidreza; Liaskos, Christos; Tsioliaridou, Ageliki; Georgiou, Julius; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Ioannidis, Sotiris; Pitsillides, Andreas; Akyildiz, Ian; Kantartzis, Nikolaos V.; Economou, Eleftherios; Soukoulis, Costas; Kafesaki, Maria; Tretyakov, Sergei (2020-01-01)
    Article
    Open Access
    Metasurfaces, the ultrathin, 2D version of metamaterials, have recently attracted a surge of attention for their capability to manipulate electromagnetic waves. Recent advances in reconfigurable and programmable metasurfaces ...
  • Supervision and fault detection system for photovoltaic installations based on classification algorithms 

    Castellà Rodil, Marc; Kampouropoulos, Konstantinos; Urbano González, Eva María; Romeral Martínez, José Luis (2020)
    Conference report
    Open Access
    This article presents a methodology for the supervision and fault detection on photovoltaic installation, through the information gathered by their SCADA system. The proposed methodology consists of the use of a multi-clustering ...

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