Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Simulation of an Ultrafast Charging Station Operating in Steady State

  • Identification data

    Identifier: imarina:9366636
    Handle: https://hdl.handle.net/20.500.11797/imarina9366636
    Authors:
    Blanch-Fortuna, AZambrano-Prada, DGállego-Casals, MMartinez-Salamero, L
    Abstract:
    This report presents the analysis, study, and simulation of an ultrafast charging station (UFCS) for electric vehicles (EVs) operating in steady state. The electrical architecture of the charging station uses an ac bus plus two dc buses and it is supported by a storage system based on batteries and super-capacitors. The power demand of the EVs is established taking into account the electric characteristics of their batteries and the availability of the station charging points. The analysis introduces a supervisory control based on a state machine description for different operating modes, which eventually facilitates fault detection in the electrical architecture. In addition, the study proposes different methods to handle the required energy for the charging demand and a procedure for the correct sizing of both the energy storage system and the input transformer. In laboratory experiments in a reduced-scale storage system, a SCADA supervision with CAN communication has proved successful in gathering data corresponding to modes of charge and discharge in batteries and super-capacitors, and subsequently displaying them on a computer screen.

  • Others:

    Author, as appears in the article.: Blanch-Fortuna, A; Zambrano-Prada, D; Gállego-Casals, M; Martinez-Salamero, L
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Blanch Fortuna, Alexandra / Martínez Salamero, Luis / Zambrano Prada, David Alejandro
    Keywords: Ultrafast charging Monte carlo simulation Hybrid microgrid Energy storage sizing Energy
    Abstract: This report presents the analysis, study, and simulation of an ultrafast charging station (UFCS) for electric vehicles (EVs) operating in steady state. The electrical architecture of the charging station uses an ac bus plus two dc buses and it is supported by a storage system based on batteries and super-capacitors. The power demand of the EVs is established taking into account the electric characteristics of their batteries and the availability of the station charging points. The analysis introduces a supervisory control based on a state machine description for different operating modes, which eventually facilitates fault detection in the electrical architecture. In addition, the study proposes different methods to handle the required energy for the charging demand and a procedure for the correct sizing of both the energy storage system and the input transformer. In laboratory experiments in a reduced-scale storage system, a SCADA supervision with CAN communication has proved successful in gathering data corresponding to modes of charge and discharge in batteries and super-capacitors, and subsequently displaying them on a computer screen.
    Thematic Areas: Signal processing Physics, applied Hardware and architecture Engineering, electrical & electronic Engenharias iv Electrical and electronic engineering Control and systems engineering Computer science, information systems Computer networks and communications
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: luis.martinez@urv.cat alexandra.blanch@urv.cat davidalejandro.zambrano@urv.cat
    Author identifier: 0000-0003-3344-9501
    Record's date: 2024-08-03
    Papper version: info:eu-repo/semantics/publishedVersion
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Electronics. 12 (23): 4811-
    APA: Blanch-Fortuna, A; Zambrano-Prada, D; Gállego-Casals, M; Martinez-Salamero, L (2023). Simulation of an Ultrafast Charging Station Operating in Steady State. Electronics, 12(23), 4811-. DOI: 10.3390/electronics12234811
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2023
    Publication Type: Journal Publications

  • Keywords:

    Computer Networks and Communications,Computer Science, Information Systems,Control and Systems Engineering,Electrical and Electronic Engineering,Engineering, Electrical & Electronic,Hardware and Architecture,Physics, Applied,Signal Processing
    Ultrafast charging
    Monte carlo simulation
    Hybrid microgrid
    Energy storage sizing
    Energy
    Signal processing
    Physics, applied
    Hardware and architecture
    Engineering, electrical & electronic
    Engenharias iv
    Electrical and electronic engineering
    Control and systems engineering
    Computer science, information systems
    Computer networks and communications

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