Common-Mode Voltage Reduction of Three-to-Five Phase Indirect Matrix Converters with Zero-Current Vector Modulation

Guanguan Zhang, Jian Yang, Yongheng Yang, Dao Zhou, Frede Blaabjerg

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1 Citationer (Scopus)

Abstrakt

In order to reduce the Common-Mode Voltage (CMV) in three-to-five phase indirect matrix converters, three improved Space Vector Pulse Width Modulation (SVPWM) methods are proposed and discussed. The improved modulation schemes are achieved by reorganizing zero vectors from the inversion stage to the rectification stage. The proposed methods can not only theoretically reduce the CMV peak value by up to 47.1%, but also decrease the switching losses of the power devices. Moreover, comparisons show that a superior CMV reduction performance is achieved when only two large active voltage vectors (AVVs) in the inversion stage, which results in a large amount of third-order harmonics in output currents. In addition, the method that utilizes two adjacent active current vectors (ACVs) and the method that uses two non-adjacent ACVs in the rectification stage have the same CMV peak value. By contrast, the latter achieves a lower Total Harmonic Distortion (THD) level of the output currents. Simulation results verify the effectiveness of the proposed methods.
OriginalsprogEngelsk
TitelProceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
Antal sider6
ForlagIEEE Press
Publikationsdatookt. 2017
Sider7326-7331
ISBN (Elektronisk)978-1-5386-1127-2
DOI
StatusUdgivet - okt. 2017
Begivenhed43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 - Beijing, Kina
Varighed: 29 okt. 20171 nov. 2017

Konference

Konference43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
LandKina
ByBeijing
Periode29/10/201701/11/2017
SponsorChinese Association of Automation (CAA), Chinese Power Supply Society, et al., IEEE Industrial Electronics Society (IES), Systems Engineering Society of China, The Institute of Electrical and Electronics Engineers (IEEE)

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  • Citationsformater

    Zhang, G., Yang, J., Yang, Y., Zhou, D., & Blaabjerg, F. (2017). Common-Mode Voltage Reduction of Three-to-Five Phase Indirect Matrix Converters with Zero-Current Vector Modulation. I Proceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 (s. 7326-7331). IEEE Press. https://doi.org/10.1109/IECON.2017.8217283