Impact Factor:4.472
DOI number:10.1109/JESTPE.2019.2915312
Journal:IEEE Journal of Emerging and Selected Topics in Power Electronics
Key Words:Matrix converters; Switches; Space vector pulse width modulation; Inverters; Common-mode voltage (CMV); differential-mode voltage; power quality; three-to-five-phase indirect matrix converter (IMC); zero-current vector (ZCV) modulation
Abstract:In this paper, two common-mode voltage (CMV) reduction methods are proposed for the three-to-five-phase indirect matrix converter. The effectiveness of the proposed CMV reduction methods is due to the reconfiguration of the zero vectors from the inversion stage to the rectification stage in modulation schemes. In theory, the proposed methods not only reduce the peak value of the CMV by up to 27.9% but also improve the differential-mode performance of the output voltage, thus benefiting the electromagnetic interference design. Moreover, the voltage transfer ratio, the spectrum of the resultant CMV, and the total harmonic distortions of the current and voltage are analyzed in this paper, where, thus, the pros and cons of the proposed modulation schemes are presented. Simulations and experimental tests are provided to verify the effectiveness of the proposed methods.
Co-author:Wang, Hui, Yang, Yongheng, Su, Mei, Blaabjerg, Frede
First Author:Zhang, Guanguan
Indexed by:Journal paper
Correspondence Author:Zhang, Chenghui
Document Code:19950461
Discipline:Engineering
First-Level Discipline:Electrical Engineering
Volume:8
Issue:3
Page Number:2918-2929
ISSN No.:2168-6777
Translation or Not:no
Included Journals:SCI、EI
Links to published journals:http://libdb.csu.edu.cn/rwt/EI/https/P75YPLUFN3UXT5UFMW3GT5UHP3VXZ5DBM7TT6Z5QNF/search/doc/detailed.url?SEARCHID=ca057ede7ce749d9ac7fabd5368cb6ee&DOCINDEX=1&database=16826499&pageType=quickSearch&sear