Articles producció científicaEnginyeria Electrònica, Elèctrica i Automàtica

Replacing All ECs With NECs in Step-Up Converters-A Systematic Approach

  • Datos identificativos

    Identificador:  imarina:9229320
    Handle: https://hdl.handle.net/20.500.11797/imarina9229320
    Autores:  Zhang, GD; Chen, WC; Yu, SS; El Aroudi, A; Zhang, Y
    Resumen:
    Proposed in this letter is a novel generalized method to replace all short-life and large-size electrolytic capacitors (ECs) with non-ECs (NECs) in step-up converters. NEC has a longer lifespan and smaller size, leading to extended converter life and reduced converter size. The proposed approach can systematically replace ECs with NECs without affecting the desired converters' output features. After theory elaboration, five representative converters in two schemes are built with ten 150W/100V high power density prototypes for experimental verification. Experiments show that these prototypes can reach maximum power density of 2.91 W/cm(3), significantly higher than converters with ECs, and maximum efficiency of 95.64%.

  • Otros:

    Enlace a la fuente original: https://ieeexplore.ieee.org/document/9479734
    Referencia de l'ítem segons les normes APA: Zhang, GD; Chen, WC; Yu, SS; El Aroudi, A; Zhang, Y (2022). Replacing All ECs With NECs in Step-Up Converters-A Systematic Approach. Ieee Transactions On Power Electronics, 37(1), 31-36. DOI: 10.1109/TPEL.2021.3095920
    Referencia al articulo segun fuente origial: Ieee Transactions On Power Electronics. 37 (1): 31-36
    DOI del artículo: 10.1109/TPEL.2021.3095920
    Año de publicación de la revista: 2022-01-01
    Entidad: Universitat Rovira i Virgili
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Fecha de alta del registro: 2026-05-09
    Autor/es de la URV: El Aroudi Chaoui, Abdelali
    Departamento: Enginyeria Electrònica, Elèctrica i Automàtica
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Tipo de publicación: Journal Publications
    Autor según el artículo: Zhang, GD; Chen, WC; Yu, SS; El Aroudi, A; Zhang, Y
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Áreas temáticas: Engineering, electrical & electronic, Engenharias iii, Electrical and electronic engineering, Ciências agrárias i, Ciência da computação
    Direcció de correo del autor: abdelali.elaroudi@urv.cat, abdelali.elaroudi@urv.cat

  • Palabras clave:

    Step-up converters
    Operation
    Non-ec (nec)
    High power density converters
    Electrolytic capacitors
    Electrolytic capacitor (ec) replacement
    Electrical and Electronic Engineering
    Engineering
    Electrical & Electronic
    Engenharias iii
    Ciências agrárias i
    Ciência da computação

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