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Published in:
2013 | OriginalPaper | Chapter
Modulation Strategy to Reduce Common-Mode Voltage for Three-to-Five Phase Indirect Matrix Converter
Authors : Hongchen Liu, Hailong Yu, Lishan Sun
Published in: Intelligent Computing for Sustainable Energy and Environment
Publisher: Springer Berlin Heidelberg
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Based on the analysis of the space vector pulse modulation (SVPWM) using four nearest space vectors, this paper put forward the improved algorithm to reduce the common-mode voltage of the five phase indirect matrix converter. The algorithm can effectively reduce the common- mode voltage by resetting the zero vectors positions. When the modulation ratio is between 0 and 1.0514, harmonic in output voltage could be restricted to zero by eliminating the voltage vectors in harmonic space. Simulation results are shown to verify the effectiveness of the proposed methods.