DocumentCode
560658
Title
A SVPWM control strategy for NPC three-level inverter
Author
Qu, Keqing ; Jin, Xi ; Xing, Yuehong ; Ding, Zuojin ; Chen, Wendong
Author_Institution
Shanghai Univ. of Electr. Power, Shanghai, China
Volume
1
fYear
2011
fDate
8-9 Sept. 2011
Firstpage
256
Lastpage
259
Abstract
Based on six divided regions of space vectors, the potential position of the reference voltage vectors is firstly determined according to the principle of rotating vector normalization method. Then the effective time of three synthesized vectors is calculated by the principle of the volt-second balance principle. Last the working orders starting with the positive small vectors is proposed. Simulation results are included for verifying the validity of the proposed SVPWM method.
Keywords
HVDC power transmission; invertors; vectors; NPC three level inverter; SVPWM control strategy; reference voltage vectors; rotating vector normalization; space vectors; volt second balance; Bridge circuits; Inverters; Out of order; Passive optical networks; Space vector pulse width modulation; Switches; Vectors; SVPWM; six divided regions; three-level inverter; vector position;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering and Automation Conference (PEAM), 2011 IEEE
Conference_Location
Wuhan
Print_ISBN
978-1-4244-9691-4
Type
conf
DOI
10.1109/PEAM.2011.6134849
Filename
6134849
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