在介紹矩陣變換器（MC）的優(yōu)點基礎(chǔ)上，分析了單相-單相矩陣變換器的工作原理、拓?fù)浣Y(jié)構(gòu)及推導(dǎo)過程，并基于SIMULINK交互式仿真集成環(huán)境對單相-單相矩陣式變換器進(jìn)行了仿真研究。仿真結(jié)果表明這種交-交變換器具有輸出頻率連續(xù)可調(diào)、在一定范圍內(nèi)輸出電壓連續(xù)可調(diào)、正弦輸入電流雙向功率流等優(yōu)點，值得進(jìn)一步研究。
關(guān)鍵詞：矩陣式變換器；功率因數(shù)；雙向功率流動
Abstract： In this paper,the merits of AC-AC matrix converter is presented. The principal ,topology and the process of deduction of single-phase to single-phase MC are analysed.The simulation results based on SIMULINK are also given.It is shown by obtained results that this AC-AC converter has good features such as unlimted output frequency,variable voltage in an limted range,input current zero
displacement and bi-directional power flow.It is deserved to further research.
key words matrix converter, power factor ,bi-directional power flow