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Pat. 11329549 United States, Int. Cl.22 H02M 7/5387, H02H 7/122, H02M 1/00, H02M 1/32. Hybrid modular multilevel converter having fault blocking capability, and control method thereof : Appl. N 17/274485 : Filed 28.09.2020 : Pub. 10.05.2022 : / Fujin Deng, Chengkai Liu ; Assignee Southeast University ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11329549/en?oq=US11329549.html (дата обращения: ДД.ММ.ГГГГ).