基于单相矩阵变换器的非接触供电系统研究  

Study of Contactless Electrical Power Transfer System based on Single-phase Matrix Converter

作　　者：赵彪[1,2] 冷志伟[1] 陈希有[1] 于庆广[2] 

机构地区：[1]大连理工大学,辽宁大连116024 [2]清华大学,北京100084

出　　处：《电力电子技术》2009年第11期5-7,共3页Power Electronics

摘　　要：将单相矩阵变换器(Matrix Converter,简称MC)应用到非接触式电能传输系统中,结合非接触式电能传输技术中的特殊要求,对单相MC工作过程进行了深入分析,给出了系统的电路设计,进而实现了一套独立的样机。在此基础上,对滤波、输入输出特性等关键环节进行了实验分析,并对整个系统的电能传输情况进行了测试。实验结果表明,该系统不仅可以使输入功率因数接近1,而且减少中间环节的能量损耗,增大耦合器的能量传输密度,从而证明了单相MC应用于非接触式电能传输系统的可行性和优越性。The single-phase matrix converter applied to the contactless electrical power transfer system is introduced.Considering special request of the contactless electrical power transfer system,the principle of the single-phase matrix converter is analyzed.In view of the whole system constitution based on single-phase matrix converter,the design of electric circuit is proposed,and a stand-alone prototype of the system is completed.Then the experimental issues of each part are discussed,including energy transfer situation of the overall system.The results indicate that this system has an excellent energy transfer characteristics and its power factor is approximate to unity.Accordingly,it can be concluded that the single-phase matrix converter possesses a wider foreground in the domain of contactless electrical power transfer system.

关 键 词：变换器 滤波器/矩阵变换器 非接触 电能传输 

分 类 号：TM46[电气工程—电器]