Autor segons l'article: Zhang, Guidong; Chen, Weichen; Yu, Samson S.; El Aroudi, Abdelali; Zhang, Yun;
Departament: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/s de la URV: El Aroudi Chaoui, Abdelali
Paraules clau: Step-up converters Operation Non-ec (nec) High power density converters Electrolytic capacitors Electrolytic capacitor (ec) replacement
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%.
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/
Adreça de correu electrònic de l'autor: abdelali.elaroudi@urv.cat
Identificador de l'autor: 0000-0001-9103-7762
Data d'alta del registre: 2023-02-19
Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
Enllaç font original: https://ieeexplore.ieee.org/document/9479734
URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Ieee Transactions On Power Electronics. 37 (1): 31-36
Referència de l'ítem segons les normes APA: Zhang, Guidong; Chen, Weichen; Yu, Samson S.; El Aroudi, Abdelali; Zhang, Yun; (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
DOI de l'article: 10.1109/TPEL.2021.3095920
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications
Repositori URV