Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

A ripple-mitigating pre-amplifier based on interleaved DC-DC boost converters for efficiency improvement

  • Identification data

    Identifier: imarina:9285135
    Authors:
    Arango ERamos-Paja CCarrejo CGiral RSaavedra-Montes A
    Abstract:
    An efficient pre-amplifier based on interleaved DC-DC boost switching converters to mitigate high-frequency harmonics injection to power sources is proposed. The main features of the pre-amplifier are mitigate the ripple of power converters input-current and improving the efficiency of the whole power conversion chain. The pre-amplifier optimal operating conditions are calculated, and the circuit is modeled and controlled to operate in such conditions. The pre-amplifier interacting with a classical single boost is analyzed, obtaining a strong reduction in the current ripple injected to the source, and also improving the efficiency of the initial conversion system. Finally, the theoretical analyses are confirmed by means of circuital PSIM simulations and experimental results.
  • Others:

    Author, as appears in the article.: Arango E; Ramos-Paja C; Carrejo C; Giral R; Saavedra-Montes A
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Giral Castillon, Roberto
    Keywords: Ripple mitigation Pre-amplifier Interleaved converters Fuel-cell Efficiency improvement
    Abstract: An efficient pre-amplifier based on interleaved DC-DC boost switching converters to mitigate high-frequency harmonics injection to power sources is proposed. The main features of the pre-amplifier are mitigate the ripple of power converters input-current and improving the efficiency of the whole power conversion chain. The pre-amplifier optimal operating conditions are calculated, and the circuit is modeled and controlled to operate in such conditions. The pre-amplifier interacting with a classical single boost is analyzed, obtaining a strong reduction in the current ripple injected to the source, and also improving the efficiency of the initial conversion system. Finally, the theoretical analyses are confirmed by means of circuital PSIM simulations and experimental results.
    Thematic Areas: Química Materiais Interdisciplinar General engineering Engineering, multidisciplinary Engineering (miscellaneous) Engineering (all) Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências ambientais Ciência da computação Administração pública e de empresas, ciências contábeis e turismo
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: roberto.giral@urv.cat
    Author identifier: 0000-0001-6582-6741
    Record's date: 2023-02-19
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://revistas.udea.edu.co/index.php/ingenieria/article/view/13749
    Papper original source: Revista Facultad De Ingenieria. (60): 214-225
    APA: Arango E; Ramos-Paja C; Carrejo C; Giral R; Saavedra-Montes A (2011). A ripple-mitigating pre-amplifier based on interleaved DC-DC boost converters for efficiency improvement. Revista Facultad De Ingenieria, (60), 214-225
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.17533/udea.redin.13749
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2011
    Publication Type: Journal Publications
  • Keywords:

    Engineering (Miscellaneous),Engineering, Multidisciplinary
    Ripple mitigation
    Pre-amplifier
    Interleaved converters
    Fuel-cell
    Efficiency improvement
    Química
    Materiais
    Interdisciplinar
    General engineering
    Engineering, multidisciplinary
    Engineering (miscellaneous)
    Engineering (all)
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Ciências ambientais
    Ciência da computação
    Administração pública e de empresas, ciências contábeis e turismo
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