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Pat. 11303132 United States, Int. Cl.22 H02J 3/38, H02J 3/32, H02J 7/35, H02M 7/487, H02M 7/5387, H02M 7/797. Converter comprising at least one converter module with three bridge branches, operating method, and use of such a converter : Appl. N 16/906246 : Filed 19.06.2020 : Pub. 12.04.2022 : / Andreas Falk ; Assignee Sma Solar Technology Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11303132/en?oq=US11303132.html (дата обращения: ДД.ММ.ГГГГ).