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Information × Registration Number 0224U002150, 0123U100693 , R & D reports Title "Development of the foundations of the theory and methods for studying the influence of non-sinusoidal voltages and currents and emerging electrothermodynamic processes on the reliability and service life of modern cable transmission lines and on the energy efficiency of electrical installations of resonant type" (Code "Elres") popup.stage_title Head Shcherba Anatolii A., Доктор технічних наук Registration Date 06-02-2024 Organization Institute of Electrodynamics of the National Academy of Sciences of Ukraine popup.description2  The object of research is modern cable power transmission lines and resonant-type electrotechnological installations. Tasks of the research: – development of a scientific concept and methods for researching the regularities of the influence of non-sinusoidal voltages and currents and appearing electro-physical processes on the reliability and service life of modern power cables with XLPE insulation as well as on the energy efficiency of resonant-type installations based on computer modeling of threshold and stochastic insulation destruction processes and analysis of the characteristics of diagnostic resonant installations; – development of new mathematical models and research methods of electromagnetic and thermal processes in three-phase power transmission cable lines, taking into account changes in their carrying capacity at non-sinusoidal voltages and currents and various methods of transposition and grounding of cable screens. The theoretical significance of the obtained scientific results lies in the development of the foundations of the theory and new methods for researching the influence of non-sinusoidal voltages and currents and appearing electro-thermodynamic processes on the reliability and service life of modern cable power transmission lines and on the energy efficiency of resonant-type electro-technological installations. Product Description popup.authors Vinnychenko Dmytro V. Kucheryava Irina M. Lisak Olexander V. Lomko Mykola O. Podoltsev Oleksandr D Roziskulov Sergey S. Sinitsyn Victor K. Suprunovska Nataliia І. Shcherba Maksym A. popup.nrat_date 2024-02-06 Close