Shcherba M. The regulation of local amplification of electric field in the dielectric medium with conducting close located inclusions

The оbject of research: three-dimensional electrical fields in the dielectric media with conductive micro-inclusions of different configurations. The purpose of research: definition of new regularities of local amplification of electric field in the dielectric medium with conducting closely located inclusions by means of considering their shape and configuration as well as the force interaction of the field and the charges induced on the surfaces of these inclusions. Methods of research: electromagnetic field theory and mathematical physics theory, numerical finite element method. Theoretical and practical results and innovations: a theoretical electrical engineering in the direction of calculation of a local amplification of the electric field, electric forces and pressures in dielectrics with heteroge¬neous micro-inclusions is developed; It is first established that the interaction of harmonic electrical field and charges on the surface of aggregate of close located water inclusions results in arising of forces directed to the pulsating tensile and mutual approach of inclusions along the field, and their compression and mutual repulsion in perpendicular directions. A subject degree of introduction: Dissertation results were used in the Institutes of NAS of Ukraine (Electrodynamics, Pulse Processes and Technologies) during calculations of electrical fields in the heterogeneous dielectric media. Effectiveness of implantation: definition of local amplification of disturbed electric field to improve the technology of manufacturing of reliable polymer insulation of the electrical equipment. Sphere of use: polymer insulation of the electrical equipment.