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Pat. 9906168 United States, Int. Cl.22 H02M 7/5395, H02M 1/00, H02M 3/158, H02M 7/487, H02M 7/49, H02M 1/32, H02M 7/5387. Power converting apparatus, control device, and method for controlling power converting apparatus : Appl. N 14/696485 : Filed 27.04.2015 : Pub. 27.02.2018 : / Taisuke Katayama, Hiroshi Takagi ; Assignee Yaskawa Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9906168/en?oq=US9906168.html (дата обращения: ДД.ММ.ГГГГ).