Библиографическая ссылка на патент
Pat. 10680550 United States, Int. Cl.22 H02S 40/32, H01L 31/05, H02J 3/16, H02J 3/38, H02M 7/49, H02S 40/36, H02M 1/00, H02M 1/42. Cascaded photovoltaic grid-connected inverter, control method and control device for the same : Appl. N 15/474022 : Filed 30.03.2017 : Pub. 09.06.2020 : / Jun Xu, Tao Zhao, Yilei Gu ; Assignee Sungrow Power Supply Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10680550/en?oq=US10680550.html (дата обращения: ДД.ММ.ГГГГ).