[3] DEKKA A, WU B, FUENTES R L et al. Evolution of topologies, modeling, control schemes, and applications of modular multilevel converters[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 5, 1631-1656(2017).

[4] [4] SPITZ M, STAUDT V, STEIMEL A. Modular multilevel converter f propulsion system of electric ships[C]Proceedings of 2013 IEEE Electric Ship Technologies Symposium. Arlington: IEEE, 2013: 237–242.

[7] KUMAR Y S, PODDAR G. Balanced submodule operation of modular multilevel converter-based induction motor drive for wide-speed range[J]. IEEE Transactions on Power Electronics, 35, 3918-3927(2020).

[8] ZHAO F Z, XIAO G C, ZHU T H et al. Harmonic analysis and suppression method of output current distortion for medium-voltage motor drives with modular multilevel converter[J]. IEEE Transactions on Power Electronics, 35, 744-759(2020).

[9] [9] LI S, CHEN L, YANG P X, et al. System control strategy of an MMCBased PMSG rectifier f ship MVDC integrated power system[C]Proceedings of 2019 IEEE Electric Ship Technologies Symposium. Washington: IEEE, 2019: 195–200.

[10] [10] SHARMA M, BADAWY M O. Application of model predictive control in modular multilevel converters f MTPA operation reduced switching losses[C]Proceedings of the 2018 7th International Conference on Renewable Energy Research Applications. Paris: IEEE, 2018: 12331239.

[11] [11] SHARMA M, HERNEZ C, BADAWY M O. Application of model predictive control in modular multilevel converter f MTPA operation SOC balancing[C]Proceedings of the 2018 IEEE 19th Wkshop on Control Modeling f Power Electronics. Padua: IEEE, 2018: 1–8.

[12] [12] DU S X, DEKKA A, WU B, et al. Model predictive control of modular multilevel converter[M]DU S X, DEKKA A, WU B, et al. Modular multilevel converters: analysis, control, applications. Piscataway: IEEE, 2018: 103–130.

[13] [13] DU S X, DEKKA A, WU B, et al. Classical control of modular multilevel converter[M]DU S X, DEKKA A, WU B, et al. Modular multilevel converters: analysis, control, applications. Piscataway: IEEE, 2018: 79–102.

[14] YANG S F, WANG P, TANG Y et al. Circulating current suppression in modular multilevel converters with even-harmonic repetitive control[J]. IEEE Transactions on Industry Applications, 54, 298-309(2018).

[15] BAHRANI B, DEBNATH S, SAEEDIFARD M. Circulating current suppression of the modular multilevel converter in a double-frequency rotating reference frame[J]. IEEE Transactions on Power Electronics, 31, 783-792(2016).

[16] [16] ALAM K S, XIAO D, ZHANG D, et al. Simplified finite control set model predictive control (FCSMPC) with extended voltage vects f grid connected converters[C]Proceedings of 2017 Australasian Universities Power Engineering Conference. Melbourne: IEEE, 2017: 1–6.

[17] [17] PABLO S D, REY B A B, HERRERO L C, et al. Hexagon based algithm f space vect modulation on multilevel voltage source inverters[C]Proceedings of 2010 IEEE International Symposium on Industrial Electronics. Bari: IEEE, 2010: 3218–3223.