TY - BOOK AU - Yu, Qiang. AU - Yu, Qiang. AU - Deng, Fujin. AU - Liu, Chengkai. AU - Wang, Zheng. AU - Li, Binbin. AU - Blaabjerg, Frede. TI - Advanced 2N+1 submodule unified PWM with reduced DC-link current ripple for modular multilevel converters U1 - DPer 621.381 In821 April 2022 v. 37 n. 4 PY - 2022/// CY - New York ; PB - The Institute of Electrical and Electronics Engineers, Inc. , N1 - IEEE Transaction on Power Electronics, vol. 37, no. 4, pages 4261-4274, April 2022 ER -