开关数量减少的单相矩阵式电力变换器的研究

Research on switch number-reduced single-phase matrix power converter

介绍了一种基于矩阵式电力变换器拓扑结构的开关数量减少的单相交流调压变换器,该变换器具有能量传输可逆、动态响应快、输出电压宽范围线性可调等特点。分析了该变换器实现的理论依据,仿真验证了其可行性和优越性。

A switch number-reduced single-phase matrix power converter which is based on matrix power converter topology is introduced. The converter has several attractive features such as compact power circuit, bidirectional power flow, wide linear variable output voltage. The theoretical basis for realizing the system is analyzed. The feasibility of the converter is verified by the simulation resuhs.