Title :
A comparison between two-commutation-cell multichannel and multilevel buck-derived topologies
Author :
Rod, C. ; Rufer, Alfred
Author_Institution :
Ecole Polytech. Fed. de Lausanne, Lausanne, Switzerland
fDate :
Aug. 30 2011-Sept. 1 2011
Abstract :
In the frame of the development of a very high speed synchronous drive, a DC/DC converter is studied. In this context, this paper presents the comparison between two two-commutation-cell topologies. A multichannel and a multilevel converter are formally compared in terms of output current ripple reduction and control complexity. Moreover, partial experimental validations of the theoretical results are presented.
Keywords :
DC-DC power convertors; commutation; electric drives; DC-DC converter; high speed synchronous drive; multichannel converter; multilevel buck-derived topology; multilevel converter; output current ripple control complexity; output current ripple reduction; partial experimental validation; two-commutation-cell multichannel; DC-DC power converters; Inductors; Modulation; Redundancy; Switches; Switching frequency; Topology; Interleaved converters; Multilevel converters;
Conference_Titel :
Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on
Conference_Location :
Birmingham
Print_ISBN :
978-1-61284-167-0
Electronic_ISBN :
978-90-75815-15-3
