1. Nearest level modulation for modular multilevel converters in HVDC transmission;Mantuan;Autom Electr Power Syst,2010
2. Submodule capacitance voltage balancing of modular multilevel converter based on carrier phase shifted SPWM technique;Zhao;Proc CSEE,2011
3. Control and experiment of pulse width-modulated modular multilevel converters;Hagiwara;IEEE Trans Power Electron,2009
4. Modeling and control of modular multilevel converter in HVDC transmission;Minyuan;Autom Electr Power Syst,2010
5. Submodule capacitance parameter and voltage balancing scheme of a new multilevel VSC modular;Ding;Proc CSEE,2009