Six-phase dual-interleaved buck-boost converter for high power-density automotive applications

Autor: P. E. Velázquez-Elizondo, I. Araujo-Vargas, A. Villarruel-Parra, F. J. Gómez-Olguín, K. Cano- Pulido, T. R. Granados-Luna
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: The Journal of Engineering (2019)
Druh dokumentu: article
ISSN: 2051-3305
DOI: 10.1049/joe.2018.8030
Popis: This study presents a 30 kW, six-phase dual-interleaved buck-boost converter which uses an interphase transformer together with six buck-boost switching arms hard switched at 75 kHz for electric/hybrid vehicle applications. Parameters and construction details of the interphase transformer and common inductors are provided together with a description of the selection of semiconductor devices. Weight, power losses, and temperature rise are evaluated at rated power conditions showing experimental results with a 7 kW/kg gravimetric power density achieved with the converter prototype.
Databáze: Directory of Open Access Journals