Two-phase interleaved boost converters for distributed generation

Author

Barry, Brendan C. ; Hayes, John G. ; Rylko, Marek S. ; Maslon, Jerzy W. ; Hartnett, Kevin

Author_Institution

Dept. of Electr. & Electron. Eng., Univ. Coll. Cork, Cork, Ireland

fYear

2014

fDate

24-27 June 2014

Firstpage

1

Lastpage

8

Abstract

This paper presents the use of two-phase interleaved boost converters for distributed generation. Two circuit topologies, the discrete-inductor two-phase boost and the integrated-magnetic two-phase boost converters are compared. The various CCM and DCM modes of each converter are identified, together with their current waveforms and sub-modes of operation. The CCM-DCM mode map of each converter is constructed, and the boundary conditions and K-parameters of both converters are presented. Experimental results from a 3.6 kW prototype are used to validate the theory.

Keywords

DC-DC power convertors; distributed power generation; CCM-DCM mode map; DC-DC converters; boundary conditions; circuit topologies; current waveforms; discrete-inductor two-phase boost converters; distributed generation; integrated-magnetic two-phase boost converters; k-parameters; power 3.6 kW; two-phase interleaved boost converters; Distributed power generation; Educational institutions; Fuel cells; Inductors; Magnetics; Topology; Voltage control; CCM; CCTT IM; DC-DC Converters; DCM; Integrated Magnetics;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics for Distributed Generation Systems (PEDG), 2014 IEEE 5th International Symposium on

Conference_Location

Galway

Type

conf

DOI

10.1109/PEDG.2014.6878697

Filename

6878697