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Information × Registration Number 0223U003099, 0122U000839 , R & D reports Title Development of the theory of electrotechnological processes and development of effective electric melting and electric charging systems with controlled electromagnetic influence (code "Eltech") popup.stage_title Head Zharkin Andrii F., Доктор технічних наук Registration Date 30-03-2023 Organization Institute of Electrodynamics of the National Academy of Sciences of Ukraine popup.description2 The object of research is electromelting and electric charging systems with controlled electromagnetic influence. New three-dimensional mathematical models have been developed for computer research of electrotechnological systems with controlled electromagnetic influence on the metal melt, implementing the technology of electron-beam melting of refractory metals in the garnish crucible, the technology of electroslag deposition of metal and the technology of electromagnetic mixing of the melt in blast furnaces with the rotational movement of liquid metal, created by electromagnetic systems. A new approach to modeling the process of charging a lithium-ion battery is proposed and implemented, according to which, at the first stage, when calculating high-frequency processes in the inverter, there are modified Thevenin and Norton equivalents for a wireless charging device, taking into account the total internal losses in this device, which makes it possible to take into account the mutual connected and time-varying processes in the inverter and in the battery. Product Description popup.authors Boyko Petro S Bondar Oleksii I. Glukhen'ky Oleksandr I. Goryslavets Yuriy M Zharkin Andriy Fedorovich Kaplychnyy Ned M. Kozlov Olexander V Malakhatka Denys O Novskyi Volodymyr O. Pavlenko Volodymyr Ye Pavlov Victor Borisovich Pazeev Andrey H Palachov Sergiy O Penʹkovyy Tymofiy O. Tugaenko Yuriy P Cherkasova Tetyana М. Shidlovsky Anatoly K. Shkliar Tetiana B. popup.nrat_date 2023-03-30 Close