Recent Submissions

  • Surface modification of polytetrafluoroethylene thin films by non-coherent UV light and water treatment for electrowetting applications 

    López, Cristian Daniel; Cedeño Mata, Kristel Michelle; Domínguez Pumar, Manuel; Bermejo Broto, Sandra (2020-12-01)
    Article
    Restricted access - publisher's policy
    The electrowetting on dielectric or EWOD phenomenon is used in a wide range of applications, such as Liquid Lenses, Lab-on-Chip devices, or EWOD displays, among others. Its chemical resistance, electrical stability, ease ...
  • Comparative analysis of SVM techniques for a five-phase VSI based on SiC devices 

    Acosta Cambranis, Fernando Geovany; Zaragoza Bertomeu, Jordi; Romeral Martínez, José Luis; Berbel Artal, Néstor (2020-12-14)
    Article
    Open Access
    Multiphase systems provides benefits compared to three-phase systems, such as improved torque per ampere, high power density, better fault tolerance, lower current per phase (due to power-splitting among a higher number ...
  • Low-cost high-sensitive suns-Voc measurement instrument to characterize c-Si solar cells 

    Ortega Villasclaras, Pablo Rafael; Piñol, Juan M.; Martín García, Isidro; Orpella García, Alberto; Masmitjà Rusiñol, Gerard; López Rodríguez, Gema; Ros Costals, Eloi; Voz Sánchez, Cristóbal; Puigdollers i González, Joaquim; Alcubilla González, Ramón (2020-09-01)
    Article
    Open Access
    Measuring open-circuit voltage (Voc) vs. light intensity (Suns) in solar cells permits the access of cell performance without the series resistance effect. This work shows the implementation of a Suns-Voc measurement system ...
  • Experimental analysis of fabric substrate on a moisture sensor 

    Martínez Estrada, Marc; Fernández García, Raúl; Gil Galí, Ignacio (2020-06-15)
    Article
    Open Access
    In this work, an embroidered textile moisture sensor is proposed and characterized with three different fabric substrates. The sensors are based on a capacitive interdigitated structure embroidered on a textile substrate ...
  • A wearable system to detect urine leakage based on a textile sensor. 

    Martínez Estrada, Marc; Fernández García, Raúl; Gil Galí, Ignacio (2020)
    Conference lecture
    Open Access
    In this work, a wearable system to detect urine leakage based on a textile sensor is proposed. The system consists of a capacitive sensor embroidered with a conductive yarn in a cotton/polyester substrate. A microcontroller ...
  • Trends in power quality, harmonic mitigation and standards for light and heavy industries: a review 

    Lumbreras Carrasco, David; Galvez Moreno, Eduardo; Collado Escolano, Alfonso; Zaragoza Bertomeu, Jordi (2020-11-05)
    Article
    Open Access
    The power quality of electrical grids is becoming an important issue worldwide. The electrical grid has to deliver sinusoidal voltages and currents without frequency or amplitude variations. However, the connection of ...
  • Mechanical energy harvesting taxonomy for industrial environments: application to the railway industry 

    López Díez, Pablo; Gabilondo, I.; Alarcón Cot, Eduardo José; Moll Echeto, Francisco de Borja (2020-07-01)
    Article
    Open Access
    Traditional industry is experiencing a worldwide evolution with Industry 4.0. Wireless sensor networks (WSNs) have a main role in this evolution as an essential part of data acquisition. The way in which WSNs are powered ...
  • 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 López, 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 ...
  • 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 ...

View more