Research of a synchronized asynchronous machine
Consideration of a conventional asynchronous machine with a wound rotor, two or three phase windings of which are supplied with direct current. Scheme of a synchronized asynchronous machine. Consideration of the magnetomotive force of the rotor winding.
Подобные документы
Consideration by companies of power source options from the point of view of technical and economic efficiency of implementation options. Analysis of various niches of using solar and wind power plants as an alternative energy source for oil facilities.
статья, добавлен 06.12.2024Fundamentals of electrical engineering and measuring technology. Main characteristics of electrical systems and of the magnetic field. Feature Whetstone bridge tangent compass, measuring methods, such as the bridge circuit, the method of comparison.
лекция, добавлен 11.10.2014Importance 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.
статья, добавлен 29.07.2016The aim of the given paper is to summarize the structure of knowledge in electrical engineering needed for students majored in electromechanics, to define its place and role while conducting experimental research while studying technical subjects.
статья, добавлен 22.12.2020The main aspects the use of solar systems for heating domestic water on the example standard solar installation constructed as an object of a research in Education and Research Institute of Energetics Automatics and Energy Saving (NULES Ukraine).
статья, добавлен 30.01.2017- 106. Creaking Door
Defining the parameters of the slip at a constant level kinetic friction. Provides an analytical scheme for solving the problem for a system with uncertain coordinates. The amplitude of oscillation of the changes and built a sine wave of the function.
лекция, добавлен 26.05.2014 The statistical properties of X-ray selected BL Lacertae objects whose catalogue has been compiled from different X-ray surveys, unambiguously indented to mid-2010. Results of the statistical research of deferent observational quantities are provided.
статья, добавлен 18.10.2013The different microscopic models employed to calculate the temperature and concentration dependence of the susceptibility of ferrouids: Weiss, mean-spherical, and high-temperature. The convective instability in microscopic understanding of magnetism.
статья, добавлен 11.09.2012The synergetic model of boundary friction - the system of equations for the stress, strain and temperature, describing the nontrivial behavior of the ultra thin lubricant film. The influence of shear modulus deformation defect on hysteresis phenomena.
статья, добавлен 30.07.2016Implementation of equal power divider using conventional 50 microstrip line and dumbbell shaped defected ground structures. Increased the line impedance of the microstrip line. Application dividers in microwave circuits and feeds of array antennas.
автореферат, добавлен 05.11.20184-dimensional (4D) aether formed by a fluid of preons in continual motion in a 4D-space, where the time dimension is as a spatial dimensions. A specializing the equation of motion to an inviscid constant density region of 4D moving and excess energy.
статья, добавлен 11.09.2012The model for 6Li nucleus is used to study the structure properties of this system within the variational method with Gaussian basis. The description of the elastic S-phases at low energies simultaneously with correct values of the binding energy.
статья, добавлен 19.09.2013Results changes in the structure of materials at pulsed plasma processing on the accelerator. Changes in physico-mechanical properties because the structure and phase transformations in a material when the difference of parameters of the plasma exposure.
статья, добавлен 13.10.2016Mechanoactivation of plastic deformations and spatial accumulation of effects leads to nonequilibrium processes, changes in chemical bonds of carbon atoms. Raman spectroscopy is a non-destructive tool for characterizing crystalline carbon structures.
статья, добавлен 03.12.2018Сети с изолированной нейтралью и устройства формирования линейных, квадратичных интегральных критериев. Фиксация значений критериев, при изменениях напряжения контролируемой сети. Окно задачи параметров блока Three-phase Programmable Voltage Source.
статья, добавлен 17.06.2018Preparation and characterization of single phase nanoparticles with a copper complex as precursor via microwave technique. Identification and analysis of scanning electron microscopy, ultraviolet-visible spectroscopy and photoluminescence spectroscopy.
статья, добавлен 30.07.2016Structural, magnetic and transport properties of electron beam evaporated, its multilayered structure. Determination of changes in the crystal structures for different sub-layers. The description of the particle size and the value of the coercive force.
статья, добавлен 30.07.2016Geophysical methods: seismic exploration, gravity, magnetic and electric prospecting. The inverse and the direct problem in geophysics. Permanent or electric parameters of the alternating electromagnetic field. Longitudinal and transverse waves.
презентация, добавлен 23.03.2014Analysis of microacceleration as an integral factor of near-Earth space. Classification and features of microaccelerations as an object of study. Selection of the microacceleration component, which can be controlled by optimizing the construction scheme.
статья, добавлен 03.02.2019Thermal treatment results in the formation of additional amorphous nanoclusters and in their crystallization with anneal temperature increasing. Nitride films annealed at 1200 °C contain crystalline Si clusters only. Characteristics of SiNx films.
статья, добавлен 30.07.2016- 121. Energy resources
Learn about types of energy used by the people: energy: renewable, non-renewable. Familiarity with the functions of windmills. Characteristics of promising energy sources: wind, direct solar, biomass. Analysis of the characteristics of phytoplankton.
реферат, добавлен 30.06.2014 Asymptotic formulas for stray fields of arbitrarily oriented magnetic and electric dipoles located on the axis of a translucent disk. Using the Kirchhoff approximation and the stationary phase method. Numerical solution of a singular integral equation.
статья, добавлен 05.11.2018The 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 23.12.2016Distribution of solid solution on phase diagram. Solid homogeneous feldspars. Term for albite exsolution lamellae in K-spar matrix. Examples of post-crystallization. Smoother boundaries from recrystallization. Replacement of one mineral by another.
презентация, добавлен 23.02.2012The design of mass spectrometer on charge detection. The determination of mass distribution of various macromolecules and nanoparticles. Access to intrinsic features such as fragmentation patterns and unimolecular dissociation activation energy.
статья, добавлен 30.07.2016