Библиографическая ссылка на патент
Pat. 11489356 United States, Int. Cl.22 H02J 7/00, H02J 3/32, H02J 3/36, H02M 7/12, H02M 1/00. MVDC link-powered battery chargers and operation thereof : Appl. N 16/460517 : Filed 02.07.2019 : Pub. 01.11.2022 : / Bertil Berggren, Ritwik Majumder, Robert Saers, Frans Dijkhuizen ; Assignee Abb Schweiz Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11489356/en?oq=US11489356.html (дата обращения: ДД.ММ.ГГГГ).