DocumentCode
691264
Title
Research on the Control Strategy of Modular Multilevel Converter
Author
Su Bonan ; Wei Zhang ; Qiang Gao ; Dianguo Xu
Author_Institution
Sch. of Electr. Eng., Harbin Inst. of Technol., Harbin, China
fYear
2013
fDate
21-23 Sept. 2013
Firstpage
1678
Lastpage
1683
Abstract
The paper conducted a theoretical analysis and experimental research on the modulation strategy, capacitor voltage control strategy as well as capacitor pre-charge control strategy of modular multilevel converter (MMC). According to the mathematical model of MMC, The combination of CPS-SPWM modulation strategy and capacitor voltage balancing algorithm based on selection of sub-modules is proposed. The control methods are tested with the help of Matlab/Simulink.
Keywords
PWM power convertors; capacitors; voltage control; CPS-SPWM modulation strategy; MMC; Matlab-Simulink; capacitor precharge control strategy; capacitor voltage balancing algorithm; capacitor voltage control strategy; mathematical model; modular multilevel converter; submodules selection; Capacitors; Power conversion; Pulse width modulation; Topology; Voltage control; CPS-SPWM modulation strategy; MMC; capacitor voltage balancing algorithm; pre-charge;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2013 Third International Conference on
Conference_Location
Shenyang
Type
conf
DOI
10.1109/IMCCC.2013.371
Filename
6840761
Link To Document