Ara es mostren els items 1-12 de 1713

    • Heterogeneous degradation in Li-ion batteries 

      Ovejas Benedicto, Victòria Júlia; Cuadras Tomàs, Àngel (2023)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Li-ion batteries are crucial for the forthcoming energy transition. They are complex systems that show heterogeneous current distribution patterns and degradation. The development of valid methods to determine their internal ...
    • Strategies for high fill factor and open-circuit voltage in low-doped c-Ge TPV cells with partially contacted surfaces using 3D simulations 

      Gamel, Mansur Mohammed Ali; Shojaei, David; López Rodríguez, Gema; Garin Escriva, Moises; Martín García, Isidro (2023)
      Comunicació de congrés
      Accés obert
      Dielectric passivated surfaces provide excellent surface recombination properties while point-like contacts are defined to locally extract the current. In this solution, the distance between contacts, or pitch, is critical ...
    • Improvement in low frequency emission test method by live impedance measurement 

      Çakir, Soydan; Sen, Osman; Büyük, Serdar; Azpúrua Auyanet, Marco Aurelio; Özdemir, Engin (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Text en actes de congrés
      Accés obert
      The MIL-STD-461 CE101 test is one of the essential low frequency emission tests in the range of 30 Hz – 10 kHz for military and aerospace equipment, however, its application remains challenging. The primary concern is the ...
    • Analysis of the effect of deviated modulating signal characteristics on the susceptibility of a small medical device 

      Bastian, Geon George; Pinto Nunes, Tiago; Quílez Figuerola, Marcos; Fernández Chimeno, Mireya; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A variety of modulation techniques using various signal characteristics are used by the telecommunication industry in real-life applications. Despite this, the radiated immunity test based on the IEC 61000-4-3 only modulates ...
    • MATLAB® modeling of a microgrid: towards a vision based on entropy balance 

      Khan, Ameer Abdullah; Martínez García, Herminio; Cuadras Tomàs, Àngel (AEDERMACP (European Association for the Development of Renewable Energies and Power Quality), 2023)
      Text en actes de congrés
      Accés obert
      A microgrid is defined as the link of consumer loads and decentralized energy assets with the ability to control the entire system as a whole. The modeling of an electromagnetic microgrid is discussed in this work to analyze ...
    • Procedure for component sizing in off-grid networked microgrids 

      Salehi, Navid; Martínez García, Herminio; Velasco Quesada, Guillermo (2022)
      Text en actes de congrés
      Accés obert
      Stand-alone Microgrids (MGs) can effectively be utilized to provide the energy demand for different purposes, such as reducing the burden of the main grid. Paying attention to harvesting renewable energies in MGs resulted ...
    • Estrategias de gestión de microrredes eléctricas colaborativas para prosumidores domésticos 

      Lomascolo Pujadó, Agnès; Martínez García, Herminio (2022)
      Text en actes de congrés
      Accés obert
      El presente trabajo tiene como objetivo el análisis de diferentes escenarios con microrredes domésticas con colaboración entre prosumidores domésticos. Se persigue encontrar estrategias que permiten una optimización de la ...
    • Wearable device para la prevención de accidentes en personas con sonambulismo 

      Deltor Cortés, Eva María; Martínez García, Herminio (2022)
      Text en actes de congrés
      Accés obert
      El sonambulismo es un trastorno del sueño que afecta principalmente a niños y adolescentes; sin embargo, se considera que aproximadamente el 2 % de la población adulta lo padece. Se desconocen las causas de su aparición; ...
    • Guided activities in the teaching of analogue electronics in the bachelor’s degree in industrial and automatic electronics 

      Martínez García, Herminio (Universitat Politècnica de Catalunya (UPC), 2022)
      Text en actes de congrés
      Accés obert
      Within the offer of core courses of the Bachelor’s Degree in Industrial Electronics and Automation Engineering of the Technical University of Catalonia (UPC), which appeared as a result of the current undergraduate study ...
    • A contribution to students’ assessment adjusts of multiple choice questionnaires with fuzzy logic 

      Domingo Peña, Joan; Martínez García, Herminio (Universitat Politècnica de Catalunya (UPC), 2022)
      Text en actes de congrés
      Accés obert
      In University environment, it is common to use multiple-choice objective tests with three or four possible answers, of which only one is correct and the rest are erroneous. In this type of tests, usually the wrong answers ...
    • Assessment based on fuzzy logic of multiple choice questionnaires 

      Domingo Peña, Joan; Martínez García, Herminio (Universitat Politècnica de Catalunya (UPC), 2022)
      Text en actes de congrés
      Accés obert
      In University environment, it is common to use multiple-choice objective tests with three or four possible answers, of which only one is correct and the rest are erroneous. In this type of tests, usually the wrong answers ...
    • On single-input dual-output (SIDO) DC/DC multi-port converters for DC microgrid applications 

      Martínez García, Herminio (AEDERMACP (European Association for the Development of Renewable Energies and Power Quality), 2023)
      Comunicació de congrés
      Accés obert
      This paper proposes the use of linear-assisted switching power converters in the context of single-inductor dual-output (SIDO) for microgrids (MG) applications. By combining a DC/DC ripple-controlled switching power converter ...