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Pat. 10103663 United States, Int. Cl.22 H02P 9/00, F03D 9/25, H02H 7/12, H02M 5/458, H02P 3/00, H02P 101/15. Control method for protecting switching devices in power converters in doubly fed induction generator power systems : Appl. N 15/489919 : Filed 18.04.2017 : Pub. 16.10.2018 : / Robert Gregory Wagoner, Cornelius Edward Holliday, Iii ; Assignee General Electric Co ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10103663/en?oq=US10103663.html (дата обращения: ДД.ММ.ГГГГ).