Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Hierarchical Control of Power Distribution in the Hybrid Energy Storage System of an Ultrafast Charging Station for Electric Vehicles

  • Identification data

    Identifier: imarina:9385434
    Authors:
    Blanch-Fortuna, AlexandraZambrano-Prada, DavidLopez-Santos, OswaldoEl Aroudi, AbdelaliVazquez-Seisdedos, LuisMartinez-Salamero, Luis
    Abstract:
    This paper presents a two-level hierarchical control method for the power distribution between the hybrid energy storage system (HESS) and the main dc bus of a microgrid for ultrafast charging of electric vehicles (EVs). The HESS is composed of a supercapacitor and a battery and is an essential part to fulfill the charging demand of EVs in a microgrid made up of a 220 VRMS ac bus, two dc buses of 600 V and 1500 V, respectively, and four charging points. A state machine defines the four operating modes of the HESS and establishes the conditions for the corresponding transitions among them, namely, charging the battery and the supercapacitor from the bus, injecting the current from the HESS into the 1500 V dc bus to ensure the power balance in the microgrid, regulating the bus voltage, and establishing the disconnection mode. The primary level of the control system regulates the current and voltage of the battery, supercapacitor, and dc bus, while the secondary level establishes the operating mode of the HESS and provides the appropriate references to the primary level. In the primary level, sliding mode control (SMC) is used in both the battery and supercapacitor in the inner loop of a cascade control that implements the standard constant current-constant voltage (CC-CV) charging protocol. In the same level, linear control is applied in the CV phase of the protocol and for bus voltage regulation or the current injection into the bus. PSIM simulations of the operating modes and their corresponding transitions verify the theoretical predictions.
  • Others:

    Author, as appears in the article.: Blanch-Fortuna, Alexandra; Zambrano-Prada, David; Lopez-Santos, Oswaldo; El Aroudi, Abdelali; Vazquez-Seisdedos, Luis; Martinez-Salamero, Luis
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Blanch Fortuna, Alexandra / Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Lopez Santos, Oswaldo / Martínez Salamero, Luis / Zambrano Prada, David Alejandro
    Keywords: Hybrid energy storage system Power sharing Sliding mode contro Sliding mode control Ultrafast charging station
    Abstract: This paper presents a two-level hierarchical control method for the power distribution between the hybrid energy storage system (HESS) and the main dc bus of a microgrid for ultrafast charging of electric vehicles (EVs). The HESS is composed of a supercapacitor and a battery and is an essential part to fulfill the charging demand of EVs in a microgrid made up of a 220 VRMS ac bus, two dc buses of 600 V and 1500 V, respectively, and four charging points. A state machine defines the four operating modes of the HESS and establishes the conditions for the corresponding transitions among them, namely, charging the battery and the supercapacitor from the bus, injecting the current from the HESS into the 1500 V dc bus to ensure the power balance in the microgrid, regulating the bus voltage, and establishing the disconnection mode. The primary level of the control system regulates the current and voltage of the battery, supercapacitor, and dc bus, while the secondary level establishes the operating mode of the HESS and provides the appropriate references to the primary level. In the primary level, sliding mode control (SMC) is used in both the battery and supercapacitor in the inner loop of a cascade control that implements the standard constant current-constant voltage (CC-CV) charging protocol. In the same level, linear control is applied in the CV phase of the protocol and for bus voltage regulation or the current injection into the bus. PSIM simulations of the operating modes and their corresponding transitions verify the theoretical predictions.
    Thematic Areas: Astronomia / física Biodiversidade Biotecnología Building and construction Ciência da computação Ciências agrárias i Ciências ambientais Control and optimization Economia Electrical and electronic engineering Energy & fuels Energy (miscellaneous) Energy engineering and power technology Engenharias ii Engenharias iii Engenharias iv Engineering (miscellaneous) Fuel technology General computer science Interdisciplinar Renewable energy, sustainability and the environm Renewable energy, sustainability and the environment Zootecnia / recursos pesqueiros
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: abdelali.elaroudi@urv.cat angel.cid@urv.cat davidalejandro.zambrano@urv.cat alexandra.blanch@urv.cat oswaldo.lopez@urv.cat
    ISSN: 1996-1073
    Author identifier: 0000-0001-9103-7762 0000-0001-8124-6210
    Record's date: 2024-10-12
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.mdpi.com/1996-1073/17/6/1393
    Papper original source: Energies. 17 (6): 1393-
    APA: Blanch-Fortuna, Alexandra; Zambrano-Prada, David; Lopez-Santos, Oswaldo; El Aroudi, Abdelali; Vazquez-Seisdedos, Luis; Martinez-Salamero, Luis (2024). Hierarchical Control of Power Distribution in the Hybrid Energy Storage System of an Ultrafast Charging Station for Electric Vehicles. Energies, 17(6), 1393-. DOI: 10.3390/en17061393
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.3390/en17061393
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2024
    Publication Type: Journal Publications
  • Keywords:

    Control and Optimization,Electrical and Electronic Engineering,Energy & Fuels,Energy (Miscellaneous),Energy Engineering and Power Technology,Engineering (Miscellaneous),Fuel Technology,Renewable Energy, Sustainability and the Environm,Renewable Energy, Sustainability and the Environment
    Hybrid energy storage system
    Power sharing
    Sliding mode contro
    Sliding mode control
    Ultrafast charging station
    Astronomia / física
    Biodiversidade
    Biotecnología
    Building and construction
    Ciência da computação
    Ciências agrárias i
    Ciências ambientais
    Control and optimization
    Economia
    Electrical and electronic engineering
    Energy & fuels
    Energy (miscellaneous)
    Energy engineering and power technology
    Engenharias ii
    Engenharias iii
    Engenharias iv
    Engineering (miscellaneous)
    Fuel technology
    General computer science
    Interdisciplinar
    Renewable energy, sustainability and the environm
    Renewable energy, sustainability and the environment
    Zootecnia / recursos pesqueiros
    1996-1073
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