Ara es mostren els items 1-11 de 11

    • An energy-friendly scheduler for edge computing systems 

      Llorens Carrodeguas, Alejandro; G. Sagkriotis, Stefanos; Cervelló Pastor, Cristina; Pezaros, Dimitrios P. (Multidisciplinary Digital Publishing Institute (MDPI), 2021-10-28)
      Article
      Accés obert
      The deployment of modern applications, like massive Internet of Things (IoT), poses a combination of challenges that service providers need to overcome: high availability of the offered services, low latency, and low energy ...
    • Assessment of energy management in a fuel cell/battery hybrid vehicle 

      Carignano, Mauro; Roda Serrat, Vicente; Costa Castelló, Ramon; Valiño, Luis; Lozano Fantoba, Antonio; Barreras Toledo, Felix Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Article
      Accés restringit per política de l'editorial
      The energy management strategy plays a major role in hybrid platforms powered by fuel cells (FCs) and batteries. This paper presents an assessment of energy management focused on fuel economy and battery degradation. ...
    • Centralised and distributed optimization for aggregated flexibility services provision 

      Olivella Rosell, Pol; Lloret Gallego, Pau; Prieto Araujo, Eduardo; Ferrer San José, Ricard; Barja Martínez, Sara; Ottesen, Stig Odegaard; Villafafila Robles, Roberto; Sumper, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2020-07-01)
      Article
      Accés obert
      The recent deployment of distributed battery units in prosumer premises offer new opportunities for providing aggregated flexibility services to both distribution system operators and balance responsible parties. The ...
    • Estimación del estado de carga y coeficientes de difusión en baterías de flujo redox 

      Clemente León, Alejandro; Cecilia Piñol, Andreu; Costa Castelló, Ramon (Universidade da Coruña. Servizo de Publicacións, 2021)
      Text en actes de congrés
      Accés obert
      Estimation of the state of charge and diffusion coefficients in redox flow batteries. This paper presents an observer for the estimation of the state of charge of redox flow batteries. The observer is high gain and is ...
    • Experimental validation of a vanadium redox flow battery model for state of charge and state of health estimation 

      Clemente León, Alejandro; Montiel Argaiz, Manuel; Barreras Toledo, Félix Manuel; Lozano Fantoba, Antonio; Costa Castelló, Ramon (2023-05-01)
      Article
      Accés restringit per política de l'editorial
      This study presents a vanadium redox flow battery model that considers the most important variables that have a crucial role in the performance of the system. A complete model divided in an electrochemical, thermal, ...
    • Fuzzy-based power exchange management between grid-tied interconnected residential microgrids 

      Arcos Aviles, Diego Gustavo; García Gutiérrez, Gabriel; Guinjoan Gispert, Francisco; Ayala, Paul; Ibarra, Alexander; Motoasca, Emilia; Llanos, Jacqueline; Pascual, Julio (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a fuzzy-based power exchange management between two neighboring residential grid-connected microgrids comprising both photovoltaic generation and battery energy storage system (BESS). The proposed power ...
    • Modelling and estimation of vanadium redox flow batteries: a review 

      Puleston, Thomas Paul; Clemente León, Alejandro; Costa Castelló, Ramon; Serra, Maria (Multidisciplinary Digital Publishing Institute (MDPI), 2022-09-08)
      Article
      Accés obert
      Redox flow batteries are one of the most promising technologies for large-scale energy storage, especially in applications based on renewable energies. In this context, considerable efforts have been made in the last few ...
    • Online state of charge estimation for a vanadium redox flow battery with unequal flow rates 

      Clemente León, Alejandro; Cecilia Piñol, Andreu; Costa Castelló, Ramon (Elsevier, 2023-04)
      Article
      Accés obert
      This study presents an observer-based methodology to estimate, in real-time, the state of charge of a Vanadium redox flow battery. Different from the available results in the literature, this work presents a new estimator ...
    • Redox flow batteries: a literature review oriented to automatic control 

      Clemente León, Alejandro; Costa Castelló, Ramon (2020-09-01)
      Article
      Accés obert
      This paper presents a literature review about the concept of redox flow batteries and its automation and monitoring. Specifically, it is focused on the presentation of all-vanadium redox flow batteries which have several ...
    • Redox flow battery time-varying parameter estimation based on high-order sliding mode differentiators 

      Fornaro, Pedro; Puleston, Thomas Paul; Puleston, Paul Federico; Serra, Maria; Costa Castelló, Ramon; Battaioto, Pedro (Wiley, 2022-07-05)
      Article
      Accés obert
      A new insight into vanadium redox flow batteries (VRFB) parameter estima-tion is presented. Driven by the electric vehicles proliferation, a hybrid fast-charging station with grid and a renewable energy connection is ...
    • Supercapacitor impedance in time and frequency domains 

      Cuadras Tomàs, Àngel; Ovejas Benedicto, Victòria Júlia (IEEE, 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this contribution we estimate supercapacitor impedance from temporal measurements from two points of view: i) fitting a predefined model to the temporal data and ii) transform time domain analysis to frequency domain ...