Articles producció científicaEnginyeria Electrònica, Elèctrica i Automàtica

Modelling and Control of Modular DC-Nanogrids Based on Loss-Free Resistors

  • Identification data

    Identifier:  imarina:6141612
    Handle: https://hdl.handle.net/20.500.11797/imarina6141612
    Authors:  Haroun, R; El Aroudi, A; Cid-Pastor, A; Vidal-Idiarte, E; Valderrama-Blavi, H; Martinez-Salamero, L
    Abstract:
    © 2013 IEEE. This paper proposes a modular photovoltaic (PV) dc-Nanogrid (dc-NG) architecture for residential applications. The proposed architecture is based on the Loss-Free Resistor (LFR) concept. The dc distribution bus is supplied by PV panels, ac utility and a storage battery. The storage battery is connected to the main dc bus through a dc-dc bidirectional converter (BDC). This battery has also an important role to ensure uninterruptible power supply to the critical loads and controls the power flow in the dc-NG. A mathematical model of the system is first derived and a stability analysis is carried out showing that the stability is guaranteed under certain mild conditions. Numerical simulations of a case study for two PV panels corroborate the theoretical predictions which have been finally confirmed by experimental measurements.

  • Others:

    Link to the original source: https://ieeexplore.ieee.org/document/8999600
    APA: Haroun, R; El Aroudi, A; Cid-Pastor, A; Vidal-Idiarte, E; Valderrama-Blavi, H; Martinez-Salamero, L (2020). Modelling and Control of Modular DC-Nanogrids Based on Loss-Free Resistors. Ieee Access, 8(), 33305-33317. DOI: 10.1109/ACCESS.2020.2974036
    Paper original source: Ieee Access. 8 33305-33317
    Article's DOI: 10.1109/ACCESS.2020.2974036
    Funding program: Spanish Agencia Estatal de Investigacion (AEI), Fondo Europeo de Desarrollo Regional (FEDER)
    Journal publication year: 2020-01-01
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/publishedVersion
    Record's date: 2026-05-09
    First page: 33305
    URV's Author/s: Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Haroun Mohamed Abdelkarim, Reham / Martínez Salamero, Luis / Valderrama Blavi, Hugo / Vidal Idiarte, Enric
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Acronym: AEI, FEDER, UE
    Publication Type: Journal Publications
    Last page: 33317
    ISSN: 21693536
    Author, as appears in the article.: Haroun, R; El Aroudi, A; Cid-Pastor, A; Vidal-Idiarte, E; Valderrama-Blavi, H; Martinez-Salamero, L
    Project code: Grant DPI2015-67292-R, DPI2016-80491-R, Grant DPI2017-84572-C2-1-R
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Journal volume: 8
    Thematic Areas: Telecommunications, Materials science (miscellaneous), Materials science (all), General materials science, General engineering, General computer science, Engineering, electrical & electronic, Engineering (miscellaneous), Engineering (all), Engenharias iv, Electrical and electronic engineering, Computer science, information systems, Computer science (miscellaneous), Computer science (all), Administração pública e de empresas, ciências contábeis e turismo
    Author's mail: luis.martinez@urv.cat, luis.martinez@urv.cat, reham.haroun@urv.cat, angel.cid@urv.cat, angel.cid@urv.cat, abdelali.elaroudi@urv.cat, abdelali.elaroudi@urv.cat, enric.vidal@urv.cat, enric.vidal@urv.cat, hugo.valderrama@urv.cat, hugo.valderrama@urv.cat

  • Keywords:

    Stability analysis
    Sliding mode control (smc)
    Resistors
    Power
    Photovoltaic systems
    Operation
    Microgrids
    Mathematical model
    Loss-free resistor (lfr)
    Droop control
    Design
    Dc-nanogrid (dc-ng)
    Converters
    Bidirectional converter (bdc)
    Batteries
    Computer Science (Miscellaneous)
    Computer Science
    Information Systems
    Engineering (Miscellaneous)
    Engineering
    Electrical & Electronic
    Materials Science (Miscellaneous)
    Telecommunications
    Materials science (all)
    General materials science
    General engineering
    General computer science
    Engineering (all)
    Engenharias iv
    Electrical and electronic engineering
    Computer science (all)
    Administração pública e de empresas
    ciências contábeis e turismo

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