Registration Number
0223U005291,
(0123U103724)
, R & D reports
Title
Development of a mobile voltage generation system with variable parameters for monitoring the safety and reliability of high-voltage electrical equipment of energy facilities of critical infrastructure of Ukraine.
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Розробка наукової концепції та принципових схем мобільної системи
Head
Shcherba Anatolii A., Доктор технічних наук
Registration Date
19-12-2023
Organization
Institute of Electrodynamics of the National Academy of Sciences of Ukraine
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The development of a new scientific concept, schematics and mathematical models for the study of permanent, transient and random electromagnetic processes and the creation of a mobile system for generating voltage up to 70 kV with variable amplitude, frequency and shape for monitoring the electrical insulation of high-voltage cable transmission lines and electric machines of energy objects of critical infrastructure of Ukraine.
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The result of the work is a scientific concept, schematic diagrams and mathematical models for the study of stable and transient electromagnetic processes in mobile system blocks for generating voltage up to 70 kV with variable parameters for monitoring high-voltage electrical insulation of power facilities. The concept consists in the implementation of a multiple increase in the frequency of conversion of electricity parameters, the Q-factor of the resonant circuit and the speed of regulation and stabilization of the set of characteristics of the mobile system, which reduces its power consumption, mass and dimensions.
Object of research: stable and transient electromagnetic processes in the mathematical models of the created schematic diagrams of the mobile electro-technical system (ETS) of high voltage generation with simultaneously regulated magnitude (amplitude), frequency and shape.
The novelty of the concept is the formation of voltage with adjustable amplitude, frequency and shape for monitoring their influence on changes in leakage currents and the level of partial discharges in high-voltage insulation of power facilities and the implementation of fast-acting (in 10–25 μs) parametric protection of such mobile systems against emergency modes arising in the event of a breakdown of the insulation of the studied power facilities.
Product Description
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Vinnychenko Iryna L.
Vinnychenko Dmytro V.
Podoltsev Olexandr D.
Suprunovska Nataliia І.
Shcherba Anatoliy A.
Shcherba Maksym A.
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2026-06-23
