DocumentCode
621649
Title
Improved model predictive current control of cascaded H-bridge multilevel converter
Author
Han, Jingang ; Zhao, Ming ; Peng, Dongkai ; Tang, Tianhao
Author_Institution
Department of Electrical Engineering, Shanghai Maritime University, 201306 Shanghai, China
fYear
2013
fDate
28-31 May 2013
Firstpage
1
Lastpage
5
Abstract
Model predictive control has become a promising control technology in power converter, because of the good dynamic response and accurate current tracking capability. This paper mainly analyzes and verifies the model predictive current control of a three-phase cascaded H-bridge multilevel converter. In order to solve shortcomings of the large amount of computation and difficult to control, an improved method is presented to reduce computation considering adjacent levels. And the system performance is not affected. The control algorithm is validated by the simulation results of a seven-level inverter.
Keywords
Cost function; Inverters; Prediction algorithms; Predictive control; Predictive models; Switches; Voltage control; Cascaded H-Bridge (CHB); Model Predictive Control (MPC); Multilevel Converter; Predictive Control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics (ISIE), 2013 IEEE International Symposium on
Conference_Location
Taipei, Taiwan
ISSN
2163-5137
Print_ISBN
978-1-4673-5194-2
Type
conf
DOI
10.1109/ISIE.2013.6563704
Filename
6563704
Link To Document