Articles producció científicaEnginyeria Electrònica, Elèctrica i Automàtica

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

  • Dades identificatives

    Identificador:  imarina:9229320
    Handle: https://hdl.handle.net/20.500.11797/imarina9229320
    Autors:  Zhang, GD; Chen, WC; Yu, SS; El Aroudi, A; Zhang, Y
    Resum:
    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%.

  • Altres:

    Enllaç font original: https://ieeexplore.ieee.org/document/9479734
    Referència 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
    Referència a l'article segons font original: Ieee Transactions On Power Electronics. 37 (1): 31-36
    DOI de l'article: 10.1109/TPEL.2021.3095920
    Any de publicació de la revista: 2022-01-01
    Entitat: Universitat Rovira i Virgili
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Data d'alta del registre: 2026-05-09
    Autor/s de la URV: El Aroudi Chaoui, Abdelali
    Departament: Enginyeria Electrònica, Elèctrica i Automàtica
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Tipus de publicació: Journal Publications
    Autor segons l'article: Zhang, GD; Chen, WC; Yu, SS; El Aroudi, A; Zhang, Y
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Àrees temàtiques: Engineering, electrical & electronic, Engenharias iii, Electrical and electronic engineering, Ciências agrárias i, Ciência da computação
    Adreça de correu electrònic de l'autor: abdelali.elaroudi@urv.cat, abdelali.elaroudi@urv.cat

  • Paraules clau:

    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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