Prediction of wearing out of power transformer winding insulation
Importance of the different parameters of wearing out of power transformer insulation prediction structure and operating factors. Selection of configuration and parameters of paper insulation and transformer oil technical state models is investigated.
Подобные документы
The study forms the colliding nuclei. Defining the role of quadratic terms in the quadrupole deformations on the fusion cross section around the barrier induced deformed nuclei. The approach for determining the parameters of the nuclear potential.
статья, добавлен 19.09.2013Pulsed cathodoluminescence of zinc tungstate samples, doped with europium. Influence of crystal size on the spectral and kinetic parameters of oxygen luminescence within the model of self-organization of the nanodefects in the process of growing crystals.
статья, добавлен 09.12.2014Methodology and milestones defined density measurement of liquids, as well as the definition of its other parameters: isothermal compressibility, isobaric thermal expansion and pressure. Conformity assessment of the experimental density regulations.
статья, добавлен 08.04.2014The LHCb experiment at the Large Hadron Collider. Studying of rare phenomena in b- and c- decays in order to precisely constrain the model parameters. Radiation level measurement for the silicon inner tracker operation and beam condition monitoring.
статья, добавлен 19.08.2013The results of investigation multilayer TiN / MoN coatings. Arc-PVD method. Parameters of multilayer TiN/MoN deposition. The energy-dispersive spectrum of coating. Sims depth profile analysis of positive secondary ions. Tem-eds chemical mapping.
статья, добавлен 23.12.2016Electric currents and their properties. Units of electricity and measuring devices. The construction and the principle of operation electric machines. Application of generators and their parallel operation. Types of Motors and their distinctive.
учебное пособие, добавлен 06.03.2015Designed optical antenna to increase the interaction area of a local absorber or emitter with free radiation, thereby making the light–matter interaction more efficient. Discussed parameters of aluminum nickel to reduce the cost of gold optical antenna.
автореферат, добавлен 05.11.2018Theoretical study of important bulk properties of nuclei far from stability. The formation of neutron skin and its evolution with an increase of the neutron number is investigated on the basis of a self-consistent deformed mean-field Hartree-Fock.
статья, добавлен 27.07.2016Strength margins of Turbogenerators of various power. Basic requirements to their reliability. Turbogenerator TA-6-2MU2 rated 6 MW with air cooling. Applied parameterization methods allows to develop one project instead of three separate ones.
статья, добавлен 23.07.2021Электроэнергия как один из важнейших ресурсов в современном мире. Формулировка и способы разрешения задачи Optimal Power Flow. Типы релаксации и их сравнительное описание, условия и возможности использования: полуопределенная, хордальная и коническая.
курсовая работа, добавлен 03.07.2017Study of electrical characteristics of organic diodes of metal phthalocyanine. Analysis of the role of the metal Cu, Al, Zn, Mg on electronic parameters. The substantiation of the nonideal behavior of the obtained values of n: 1.85, 2.22 and 4.40.
статья, добавлен 23.12.2016Identify the best value of the functional for four-layer structures at different angles of light incidence. Calculation of the performance of software developed by the algorithm for solving the problem of optimization of multilayer optical structures.
статья, добавлен 20.01.2017Testing of the computational method PFSEM to restore the characteristics of the electron beam on the basis of two-parametric fitting of semi-empirical model for the depth dependence of the dose. Dose measurement of electrons in the dosimetric wedge.
статья, добавлен 22.12.2016Establishing the regularities of the thermal factor and radiation processing influence on the structure of ion-plasma coatings received by magnetron sputtering of quasi-binary WC-TiC system. Creation and use in practice ion-plasma multilayer coatings.
статья, добавлен 30.07.2016Investigation of physical-energy States, reactions and excitation spectra in deformed heavy nuclear systems, magnetic spectrograph. Modeling schemes States actinide nuclei fissility. Calculation of inertia parameters of energy in the examined groups.
статья, добавлен 11.11.2013Acquaintance with the features of the influence of polymer coatings on the lifetime of carriers in silicon crystals used in solar energy. General characteristics of the conditions of magnetic and X-ray exposure, analysis of electrophysical parameters.
статья, добавлен 23.12.2016The theoretical analysis of the temperature dependences in linear voltammetry in this communacation for reversible and totally irreversible electrochemical processes. Features of studing means of linear voltammetry technique in sulfare solutions.
статья, добавлен 27.07.2016The problem of synthesis for an infinite circular impedance cylinder is investigated. The law of impedance distribution must provide, with higher speed, the electromagnetic field attenuation along the structure, as compared with an conducting cylinder.
статья, добавлен 04.11.2018Perspectives of Cyclotron Wave Converter (CWC) of microwaves into DC are discussed in a form of short review. All main parts of CWC (microwave cavity, reverse region and collector) are analyzed. Existing experimental results are briefly described.
статья, добавлен 04.11.2018- 120. Peaceful atom
Consideration of the features of the energy of thermonuclear fusion. Study of the problems of nuclear power plants. The radiation hazard assessment. Devices designed to determine the level of radiation. The principle of operation of the Geiger counter.
статья, добавлен 20.02.2019 An analysis over of character of the isodenses of conical charge products, got by mathematical design. Consideration of character of intermediate initiator using in a downhole charge as the truncated cone at his location in the ground part of hole.
статья, добавлен 29.10.2020Characteristic features of the effect of noise on the power and polarization characteristics of semiconductor lasers within the scope of our earlier model which considers polarization switching. Research and analysis of results of numerical simulation.
статья, добавлен 29.01.2016Study of meso-level competition within the industry, which is a priority for national development. Providing households and enterprises with electricity as a critically important resource is a necessary condition for their uninterrupted functioning.
статья, добавлен 18.09.2024The model of chaotic behavior nucleons in nuclei, based on the model of nuclear interactions and the Fermi-Dirac statistics. Energy potential of nucleons at a constant temperature in the range of parameters. Discrete model of the energy levels in nuclei.
статья, добавлен 29.04.2017The essence of temperature is one of the most important factors affecting the coefficient of dielectric loss. This paper presents the investigation of temperature dependences of the microwave dielectric losses for different mechanisms of polarization.
статья, добавлен 29.01.2017