Lesnicar A,Marquardt R.An innovative modular multilevel converter topology suitable for a wide power range[C]//Proceedings of Power Technology Conference.Bologna,Italy:IEEE,2003:Volume 3.
Wang Shanshan,Zhou Xiaoxin,Tang Guangfu,et al.Modeling of modular multi-level voltage source converter[J].Proceedings of the CSEE,2011,31(24):1-8(in Chinese).
[6]
Saeedifard M,Iravani R.Dynamic performance of a modular multilevel back-to-Back HVDC system[J].IEEE Transactions on Power Delivery,2010,25(4):2903-2912 .
[7]
Gnanarathna U N,Gole A M,Jayasinghe R P.Efficient modeling of modular multilevel HVDC converters (MMC) on electromagnetic transient simulation programs[J].IEEE Transactions on Power Delivery,2011,26(1):316-324.
Guan Minyuan,Xu Zheng,Tu Qingrui,et al.Nearest level modulation for modular multilevel converters in HVDC transmission[J].Automation of Electric Power Systems,2010,34(2):48-52(in Chinese).
Guan Minyuan,Xu Zheng.Optimized capacitor voltage balancing control for modular multilevel converter based VSC-HVDC system[J].Proceedings of the CSEE,2011,31(12):9-14(in Chinese).
[12]
Tu Qingrui,Xu Zheng,Xu Lie.Reduced switching- frequency modulation and circulating current suppression for modular multilevel converters[J].IEEE Transactions on Power Delivery,2011,26(3):2009-2017.
[13]
Tang Lianxiang,Boon-Teck Ooi.Locating and isolating DC faults in multi-terminal DC systems[J].IEEE Transactions on Power Delivery,2007,22(3):1877-1884.
[14]
Tang Lianxiang.Control and protection of multi-terminal DC transmission systems based on voltage-source converters[D].Montreal,Canada:McGill University,2003.
[15]
Zhao Chengyong,Xu Jianzhong,Li Tan.DC fault ride- through capability analysis of full-bridge MMC-MTDC systems[J].SCIENCE Technological Sciences,2013,43(1):106-114.
[16]
Jin Yang,Fletcher J E,O’Reilly J.Multiterminal DC wind farm collection grid internal fault analysis and protection design[J].IEEE Transactions on Power Delivery,2010,25(4):2308-2318
[17]
Jin Yang,Fletcher J E,O’Reilly J.Short-circuit and ground fault analyses and location in vsc-based DC network cables[J].IEEE Transactions on Industrial Electronics,2012,59(10):3827-3837
Zhao Chengyong,Chen Xiaofang,Cao Chungang,et,al.Control and protection strategies for MMC-HVDC under DC faults[J].Automation of Electric Power Systems,2011,35(23):82-87(in Chinese).
Wang Shanshan,Zhou Xiaoxin,Tang Guangfu,et al.Analysis of submodule overcurrent caused by DC pole fault in modular multilevel converter HVDC system [J].Proceedings of the CSEE,2011,31(1):1-7(in Chinese).
[22]
Li Xiaoqian,Song Qiang,Liu Wenhua,et al.Protection of nonpermanent faults on DC overhead lines in MMC-based HVDC systems[J].IEEE Transactions on Power Delivery,2013,28(1):483-490.
Li Xiaoqian,Song Qiang,Liu Wenhua,et al.Capacitor voltage balancing control by using carrier phase-shift modulation of modular multilevel converters [J].Proceedings of the CSEE,2012,32(9):49-55(in Chinese).