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Information × Registration Number 0211U001524, 0108U006119 , R & D reports Title Working out of theoretical bases of definition of a technical condition of solid insulation popup.stage_title Head Bezprozvannych G., Registration Date 09-02-2011 Organization National technical university "Kharkiv polytechnic institute" popup.description2 Objekt of research - processes of ageing of insulation and protective dielectric enviroments of cables nuclear power plants. As a result of long influince of the raised temperature, penetrating radiation,an electrical field, oxygen and water pair. The purpose of work - creation of the general mathematical models of electrotechnical products -cables with solid insulation for an estimation of a technical conditions by results of measurements on a variable electric voltage.Methods of researches: theoretical - theories of an electric field, polarization and dissipation energy in firm isolation; experimental - supervision over change of properties of samples of cables during the termo - radiating control over laboratory conditions. Novelty - the method of cumulative measurements of capacity and a tangent of a corner of dielectric losses of multicore cables is developed. Individual parameters elektoinsulation intervals are defined on the basis of the decision of system of the linear algebraic equations. Product Description popup.authors Безпрозванних Г.В. Лактіонов С.В. Москвітін Є.С. popup.nrat_date 2020-04-02 Close