EPIC - Energy Processing and Integrated Circuits: Enviaments recents

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    • 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 ...

    • 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 ...

    • A secure dual-layer fault protection strategy for distribution network with DERs: enhancing security in the face of communication challenges 

      Al Hanaineh, Wael Hasan Ahmad; Matas Alcalá, José; Guerrero Zapata, Josep Maria; Bakkar, Mostafa (Multidisciplinary Digital Publishing Institute (MDPI), 2024-02-01)
      Article
      Accés obert
      Earlier protection methods mainly focused on using communication channels to transmit trip signals between the protective devices (PDs), with no solutions provided in the case of communication failure. Therefore, this paper ...

    • 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 ...

    • Simple fuzzy logic-based energy management for power exchange in isolated multi-microgrid systems: a case study in a remote community in the Amazon region of Ecuador 

      Rodríguez, Mauricio; Arcos Aviles, Diego Gustavo; Guinjoan Gispert, Francisco (Elsevier, 2024-03-01)
      Article
      Accés restringit per política de l'editorial
      Nowadays, the increase in electric power coverage worldwide is a priority scope of the study, where Microgrids (MG) emerge as feasible solutions to supply electricity. The use of MG to provide energy to isolated communities, ...

    • 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 ...

    • Impact of cars entropy flows in climate change 

      Cuadras Tomàs, Àngel; Ovejas Benedicto, Victòria Júlia (2023)
      Comunicació de congrés
      Accés obert
      Climate change is an important research topic due to the catastrophic impact that may have in human societies. We evaluate the entropy flows generated by cars to estimate the most efficient car transport and its impact in ...