Autor segons l'article: Arango E; Ramos-Paja C; Carrejo C; Giral R; Saavedra-Montes A
Departament: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/s de la URV: Giral Castillon, Roberto
Paraules clau: Ripple mitigation Pre-amplifier Interleaved converters Fuel-cell Efficiency improvement
Resum: An efficient pre-amplifier based on interleaved DC-DC boost switching converters to mitigate high-frequency harmonics injection to power sources is proposed. The main features of the pre-amplifier are mitigate the ripple of power converters input-current and improving the efficiency of the whole power conversion chain. The pre-amplifier optimal operating conditions are calculated, and the circuit is modeled and controlled to operate in such conditions. The pre-amplifier interacting with a classical single boost is analyzed, obtaining a strong reduction in the current ripple injected to the source, and also improving the efficiency of the initial conversion system. Finally, the theoretical analyses are confirmed by means of circuital PSIM simulations and experimental results.
Àrees temàtiques: Química Materiais Interdisciplinar General engineering Engineering, multidisciplinary Engineering (miscellaneous) Engineering (all) Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências ambientais Ciência da computação Administração pública e de empresas, ciências contábeis e turismo
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: roberto.giral@urv.cat
Identificador de l'autor: 0000-0001-6582-6741
Data d'alta del registre: 2023-02-19
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://revistas.udea.edu.co/index.php/ingenieria/article/view/13749
URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Revista Facultad De Ingenieria. (60): 214-225
Referència de l'ítem segons les normes APA: Arango E; Ramos-Paja C; Carrejo C; Giral R; Saavedra-Montes A (2011). A ripple-mitigating pre-amplifier based on interleaved DC-DC boost converters for efficiency improvement. Revista Facultad De Ingenieria, (60), 214-225
DOI de l'article: 10.17533/udea.redin.13749
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2011
Tipus de publicació: Journal Publications
Repositori URV