DocumentCode
533526
Title
A novel switching technique for reduction of WTHD in three-phase asymmetrical multilevel inverters
Author
Ebrahimi, Jaber ; Mokhtari, Ghassem ; Moghani, Javad Shokrollahi ; Gharehpetian, G.B.
Author_Institution
Electr. Eng. Dept., Amirkabir Univ. of Technol., Tehran, Iran
fYear
2010
fDate
14-15 Sept. 2010
Firstpage
1
Lastpage
5
Abstract
In this paper, a new switching technique for the three-phase multilevel inverter has been presented. The proposed switching technique has been applied to asymmetrical eleven-level inverter. The switching angles have been calculated by using the optimal minimization of total harmonic distortion (OMTHD) technique. The comparison of results with the ordinary switching technique verifies the effectiveness of the proposed switching technique in the reduction of lower order harmonics in the output voltage waveform.
Keywords
harmonic distortion; harmonics suppression; invertors; switching convertors; WTHD; asymmetrical eleven-level inverter; optimal minimization of total harmonic distortion technique; output voltage waveform; switching technique; three-phase asymmetrical multilevel inverters; Equations; Inverters; RNA; Silicon; Switches; Multi-level Inverter; OMTHD Technique; Switching Techniques; WTHD;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Quality Conference (PQC), 2010 First
Conference_Location
Tehran
Print_ISBN
978-1-4244-8483-6
Electronic_ISBN
978-964-463-063-7
Type
conf
Filename
5624739
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