Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

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

  • Dades identificatives

    Identificador: imarina:3649937
  • Autors:

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

    Autor segons l'article: Bodetto M., Aroudi A., Cid-Pastor A., Calvente J., Martínez-Salamero L.
    Departament: Enginyeria Electrònica, Elèctrica i Automàtica
    Autor/s de la URV: BODETTO, MIRKO ANDRÉS / Calvente Calvo, Francisco Javier / Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Martínez Salamero, Luis
    Paraules clau: 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
    Resum: - 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.
    Àrees temàtiques: Interdisciplinar Engineering, electrical & electronic Engenharias iv Engenharias iii Electrical and electronic engineering Ciências agrárias i Ciência da computação
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 08858993
    Adreça de correu electrònic de l'autor: angel.cid@urv.cat abdelali.elaroudi@urv.cat javier.calvente@urv.cat
    Identificador de l'autor: 0000-0001-8124-6210 0000-0001-9103-7762 0000-0001-8012-1889
    Data d'alta del registre: 2024-09-07
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Enllaç font original: https://ieeexplore.ieee.org/document/7110379
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Ieee Transactions On Power Electronics. 31 (3): 2012-2025
    Referència 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 de l'article: 10.1109/TPEL.2015.2434937
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2016
    Tipus de publicació: Journal Publications
  • Paraules clau:

    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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