DocumentCode :
1360658
Title :
Soft-Switched Interleaved Boost Converters for High Step-Up and High-Power Applications
Author :
Sungsik Park ; Yohan Park ; Sewan Choi ; Woojin Choi ; Kyo-Beum Lee
Author_Institution :
Intech FA Co., Yongin, South Korea
Volume :
26
Issue :
10
fYear :
2011
Firstpage :
2906
Lastpage :
2914
Abstract :
This paper proposes a generalized scheme of new soft-switching interleaved boost converters that is suitable for high step-up and high-power applications. The proposed converter is configured with proper numbers of series and parallel connected basic cells in order to fulfill the required output voltage and power levels, respectively. This leads to flexibility in device selection resulting in high component availability and easy thermal distribution. Design examples of determining the optimum circuit configuration for given output voltage and power level are presented. Experimental results from a 1.5-kW prototype are provided to validate the proposed concept.
Keywords :
switching convertors; high step-up applications; high-power applications; parallel connected basic cells; power 1.5 kW; soft-switched interleaved boost converters; thermal distribution; Capacitors; Converters; Couplings; Inductors; Stress; Switches; Topology; Continuous conduction mode (CCM); high step-up; high voltage gain; multiphase; nonisolated; soft-switched;
fLanguage :
English
Journal_Title :
Power Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8993
Type :
jour
DOI :
10.1109/TPEL.2010.2089698
Filename :
5609209
Link To Document :
بازگشت