Buck-boost integrated forward converter

Author

Nie, Z. ; Emadi, A.

Author_Institution

Dept. of Electr. & Comput. Eng., Illinois Inst. of Technol., Chicago, IL

fYear

2005

fDate

11-14 Sept. 2005

Abstract

An integrated converter is a synthesized converter based on the overall system integration, which is simplified by the system objective and can implement the system functions similar to the discrete converters. An integrated converter consists of converter sets; each converter set has a special function defined by the designer. A family of DC/DC buck boost based integrated rectifier with two active switches can be derived by the integration concept. In this paper, buck boost + forward integrated converter is proposed and fully explained. Five different operating modes, formulation, waveforms, output/input voltage ratio characteristics, small-signal models, transfer function, simulation results, and experimental verification are presented in detail

Keywords

DC-DC power convertors; rectifying circuits; switching convertors; transfer functions; DC-DC buck boost based integrated rectifier; active switches; buck-boost integrated forward converter; discrete converters; transfer function; voltage ratio characteristics; Capacitors; Circuits; Diodes; Forward contracts; Inductance; Inductors; Rectifiers; Switches; Switching converters; Voltage; Converter control; Power integrated circuit; Power supply;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications, 2005 European Conference on

Conference_Location

Dresden

Print_ISBN

90-75815-09-3

Type

conf

DOI

10.1109/EPE.2005.219546

Filename

1665736