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Information × Registration Number 0223U003647, 0122U200661 , R & D reports Title Searching for ways of creation of digitally controlled high-voltage combined resonant chargers for capacitive energy storage popup.stage_title Head Vinnychenko Dmytro V., Кандидат технічних наук Registration Date 06-06-2023 Organization Institute of Impulse Processes and Technologies National Academy of Sciences of Ukraine popup.description2 The object of research is energy processes in high-voltage systems of electric discharge installations of various technological purposes. Research methods – mathematical and computer modeling, physical experiment, experimental research. Analytical expressions for increasing the efficiency (efficiency) of chargers of capacitive energy storage devices using transformerless resonance chargers (TLRCH) with stabilized charging current were obtained. A method of increasing the power of chargers using a combination of TLRCH of different circuitry and power is proposed. The possibility of using the principle of superposition of charging currents from each TLRCH due to the lack of mutual influence of one TLRCH on others is substantiated. A method of developing a combinatorial circuit for obtaining a given capacity of a charger for capacitive energy storage devices based on the principle of building values in the binary numbering system and using a unified series of TLRCH, the capacities of which differ by a factor of two, is proposed. The hardware and software of a digital hierarchical control system for combined charging devices based on TLRCH with network data transmission from a workstation implemented on a personal computer have been developed. The scientific significance of the research results is the development of scientific foundations for the creation of combined software-controlled high-voltage resonant chargers of capacitive energy storage devices for electric discharge technologies of material processing Product Description popup.authors Adamchuk Yuriy O. Asaulenko Olena Volodymyrivna Boguslavskii Leonid Z. Vinnychenko Dmytro V. Maliushevska Antonina P. Nazarova Natalia S. Chushchak Serhii V. popup.nrat_date 2023-06-06 Close