The research of matrix converter space vector modulation

Abstract

For the problems of matrix converter in practical application, firstly this paper analyzes the working principle of matrix converter and the space vector modulation control strategy, then uses matlab/simulink to model and simulate for matrix converter, analyze the key problems of space vector modulation control strategy between the simulation: the sector partition and the nine-segment symmetric modulation, the theory of Matrix Converter space vector modulation is correct through the simulation test, realize the advantages of Matrix Converter: the input power factor, high efficiency, two-way flow of energy and good output voltage waveform and so on. It is the foundation of matrix converter in the application of doubly-fed wind power generation system. © 2012 Springer-Verlag.