Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Design of AC-DC PFC High-Order Converters With Regulated Output Current for Low-Power Applications

  • Datos identificativos

    Identificador: imarina:3649937
    Handle: http://hdl.handle.net/20.500.11797/imarina3649937
  • Autores:

    Bodetto M., Aroudi A., Cid-Pastor A., Calvente J., Martínez-Salamero L.
  • Otros:

    Autor según el artículo: Bodetto M., Aroudi A., Cid-Pastor A., Calvente J., Martínez-Salamero L.
    Departamento: Enginyeria Electrònica, Elèctrica i Automàtica
    Autor/es de la URV: BODETTO, MIRKO ANDRÉS / Calvente Calvo, Francisco Javier / Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Martínez Salamero, Luis
    Palabras clave: Sliding-mode control (smc) Sliding-mode control Power factor corrector (pfc) Power factor correction Loss-free resistor (lfr) Loss-free resistor Hysteresis modulation (hm) Hysteresis modulation Hbleds Hbled
    Resumen: - AC-DC PFC circuits used in low power applications have to overcome important power quality problems related to crest and power factors as well as total harmonic distortion, and in many cases they have to exhibit a high degree of output regulation. The design of efficient drivers for low power applications using high-order converters is considered in this paper. Power factor correction is achieved by imposing a loss-free resistor behaviour to SEPIC and Ćuk converters by means of an internal loop based on sliding-mode control, which requires a hysteretic comparator for its implementation. However, with a constant hysteresis width, the system exhibits harmful harmonic distortion in the input line current waveform, so that a variable hysteresis window is used instead to avoid this distortion near the zero crossings of the input current. The subsequent analysis of the ideal sliding dynamics around the equilibrium point allows the design of an outer control loop to regulate the output current. Mathematical analysis, numerical simulations and experimental results are presented to demonstrate the functionality of the proposed technique obtaining a significant improvement in terms of decreasing the total harmonic distortion. A dimmable LEDs driver supplying an HBLEDs string with a wide range of output current regulation illustrates the design.
    Áreas temáticas: Interdisciplinar Engineering, electrical & electronic Engenharias iv Engenharias iii Electrical and electronic engineering Ciências agrárias i Ciência da computação
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 08858993
    Direcció de correo del autor: luis.martinez@urv.cat javier.calvente@urv.cat abdelali.elaroudi@urv.cat angel.cid@urv.cat
    Identificador del autor: 0000-0003-3344-9501 0000-0001-8012-1889 0000-0001-9103-7762 0000-0001-8124-6210
    Fecha de alta del registro: 2023-02-18
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://ieeexplore.ieee.org/document/7110379
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Ieee Transactions On Power Electronics. 31 (3): 2012-2025
    Referencia de l'ítem segons les normes APA: Bodetto M., Aroudi A., Cid-Pastor A., Calvente J., Martínez-Salamero L. (2016). Design of AC-DC PFC High-Order Converters With Regulated Output Current for Low-Power Applications. Ieee Transactions On Power Electronics, 31(3), 2012-2025. DOI: 10.1109/TPEL.2015.2434937
    DOI del artículo: 10.1109/TPEL.2015.2434937
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2016
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Electrical and Electronic Engineering,Engineering, Electrical & Electronic
    Sliding-mode control (smc)
    Sliding-mode control
    Power factor corrector (pfc)
    Power factor correction
    Loss-free resistor (lfr)
    Loss-free resistor
    Hysteresis modulation (hm)
    Hysteresis modulation
    Hbleds
    Hbled
    Interdisciplinar
    Engineering, electrical & electronic
    Engenharias iv
    Engenharias iii
    Electrical and electronic engineering
    Ciências agrárias i
    Ciência da computação
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