Title :
Three-level diode-clamped boost PWM rectifier based on mixed coordinate space vector modulation
Author :
Gao, Ning ; Wang, Yong ; Cai, Xu
Author_Institution :
KLCPTT, Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
This paper studies the space vector modulation algorithm of three-level diode neutral point clamped convertor (NPC). A novel SVM method based on mixed coordinate (MC-SVM) is presented, which inherits both advantages of conventional 2D-SVM and 3D-SVM algorithms. Then, a three-phase voltage-source grid-connected PWM rectifier system based on MC-SVM is successfully designed. Both the steady and transient characteristics of the PWM rectifier validate the proposed modulation technique.
Keywords :
PWM rectifiers; power grids; MC-SVM method; NPC; mixed coordinate space vector modulation algorithm; three-level diode-clamped boost PWM rectifier; three-phase voltage-source grid; Computational efficiency; Digital signal processing; Pulse width modulation; Rectifiers; Support vector machines; Vectors;
Conference_Titel :
Applied Power Electronics Conference and Exposition (APEC), 2012 Twenty-Seventh Annual IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4577-1215-9
Electronic_ISBN :
978-1-4577-1214-2
DOI :
10.1109/APEC.2012.6165958
