2008•Natural Science Journal of Xiangtan UniversityRequires access

A Method of A Novel Matrix Converter Based on Boost Circuit

Shasha Liu

Abstract

In the paper,a novel boost matrix converter(BoostMC)based on Boost circuit and AC-DC-AC matrix converter is presented,by connecting a Boost circuit worked under the high frequency on middle direct current link of AC-DC-AC matrix converter.Through utilizing boosted function of boost circuit under the high frequency pulse condition,the voltage transfer ratio of matrix converter can be increased remarkably.It discussed discontinuous conduction mode of Boost circuit and analyzed mathematic model,circuit topology and middle boosted circuit of boost matrix converter.The simulation results demonstrated that the validity of theoretical analysis and modulation strategy presented.

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Available abstract

Key concepts: Boost converter, Buck–boost converter, Forward converter, Flyback converter, Electronic engineering, Ćuk converter, Topology (electrical circuits), Matrix (chemical analysis)