Библиографическая ссылка на патент
Pat. 10530271 United States, Int. Cl.22 H02M 7/49, H02J 3/38, H02M 3/158, H02M 7/10, H02M 7/25, H02M 7/757, H02M 1/00, H02M 7/483. Power conversion device and power conversion system : Appl. N 16/309335 : Filed 10.04.2017 : Pub. 07.01.2020 : / Mizuki Nakahara, Yasuaki Norimatsu, Takae Shimada, Mitsuhiro Kadota, Yuki Kawaguchi ; Assignee Hitachi Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10530271/en?oq=US10530271.html (дата обращения: ДД.ММ.ГГГГ).