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Investigation of parameters variation of speed controller on the frequency responses in vector automatic control system

I. V. Plotnikov、G. B. Atamankin、Ю. В. Плотников 等 4 位作者2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

The article considers the method of adjusting the frequency converter on preset quality parameters of transients. Regulation is carried out by means of changing the parameters of proportional-integral speed controller at constant performance of closed-loop current controller. Influence of parameters the proportional-i…

Advanced Materials and Semiconductor TechnologiesElectric Power Systems and ControlDiverse Industrial Engineering Technologies

Application of magnetic force microscopy for spin-polarized current effect investigation in heteroepitaxial ferro- and antiferromagnetic structures

Г. М. Михайлов、Л. А. Фомин、А. В. Черных 等 6 位作者2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

С помощью МСМ измерений были исследованы спин-поляризованные токовые эффекты в гетероэпитаксиальных ФМ и АФМ структурах.

Magnetic properties of thin filmsPhysics of Superconductivity and MagnetismMultiferroics and related materials

Fabrication of nanostructures applied in biomedicine by Dip-Pen Nanolithography

Т. Е. Смолярова、A. В. Лукьяненко、T. E. Smolyarova 等 4 位作者2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

Сканирующая зондовая микроскопия может быть использована не только для анализа и характеристики поверхности, но и для еѐ модификации зондовой литографией. Перьевая нанолитография ( ip Pen Nanolithography – DPN), основанная на переносе молекул с зонда на подложку диффузией частиц через мениск воды, соединяющей зонд и п…

Carbon Nanotubes in CompositesNanofabrication and Lithography TechniquesForce Microscopy Techniques and Applications

Central Plant

Nova Southeastern University2017-01-01NSUWorks (Nova Southeastern University)

Project Overview: This project consists of the new construction of a 48,000 GSF, Two Story Central Plant with associated sitework. The scope includes auger cast piles, psi joists, cast in place concrete walls, tilt-up walls, structural steel, miscellaneous metals, EIFS, waterproofing/caulking, spray applied fireproofi…

Construction Engineering and SafetyEngineering and Material Science ResearchAmerican Environmental and Regional History

Central Plant

Nova Southeastern University2017-01-01NSUWorks (Nova Southeastern University)

Project Overview: This project consists of the new construction of a 48,000 GSF, Two Story Central Plant with associated sitework. The scope includes auger cast piles, psi joists, cast in place concrete walls, tilt-up walls, structural steel, miscellaneous metals, EIFS, waterproofing/caulking, spray applied fireproofi…

Engineering and Material Science ResearchConstruction Engineering and SafetyAmerican Environmental and Regional History

Central Plant

Nova Southeastern University2017-01-01NSUWorks (Nova Southeastern University)

Project Overview: This project consists of the new construction of a 48,000 GSF, Two Story Central Plant with associated sitework. The scope includes auger cast piles, psi joists, cast in place concrete walls, tilt-up walls, structural steel, miscellaneous metals, EIFS, waterproofing/caulking, spray applied fireproofi…

Engineering and Material Science ResearchAmerican Environmental and Regional HistoryConstruction Engineering and Safety

About perspectives of effective use of MSW in Kirov region

T. V. Lishchenko、P. V. Iglin、Т. В. Лищенко 等 4 位作者2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

At present, the volumes of solid waste dumping at the Kirov landfill are already over 30 million tons. Therefore, in this paper, it is proposed to use tons of waste as a new source of energy in the Kirov region. In this article, the currently known methods of incineration of solid waste with the choice of the most opt…

Coal Combustion and Slurry ProcessingMunicipal Solid Waste ManagementAdvanced Materials and Semiconductor Technologies

Calculation of inductances of stator’s windings in induction motor with ring windings by «ANSYS» and «ANSYS Maxwell»

O. V. Tikhonova、I. V. Malygin、A. T. Plastun 等 6 位作者2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

In the paper algorithm for inductances calculation of stator windings in an induction motor with ring windings by «ANSYS» and «ANSYS Maxwell» is considered. The work presents the order of setting of the parameters required for the calculation in the model. In the course of the work, the basic expressions used by the p…

Advanced Materials and Semiconductor TechnologiesEngineering and Agricultural InnovationsElectric Power Systems and Control

Central Plant

Nova Southeastern University2017-01-01NSUWorks (Nova Southeastern University)

Project Overview: This project consists of the new construction of a 48,000 GSF, Two Story Central Plant with associated sitework. The scope includes auger cast piles, psi joists, cast in place concrete walls, tilt-up walls, structural steel, miscellaneous metals, EIFS, waterproofing/caulking, spray applied fireproofi…

American Environmental and Regional HistoryEngineering and Material Science ResearchConstruction Engineering and Safety

About the possibility of using a valve-inductor motors based on ceramic insulation and the use of sensor controling of it to improve the reliability of operation and to increase the range of applying rotational speeds

I. I. Filippov、V. I. Denisenko、A. N. Moiseichenkov 等 8 位作者2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

In the paper, the sensorless control system of a valve-inductor motor with ceramic insulation is considered. An overview of the rotor position sensors suitable for controlling the valve-inductor motor under conditions of high radiation exposure was made.

Advanced Materials and Semiconductor TechnologiesDiverse Industrial Engineering TechnologiesElectric Power Systems and Control

An economical parameters of hydrophobization technology of surfaces for industrial heat exchangers

N. A. Samsonova、Н. А. Самсонова2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

In the paper an economical aspects of application of hydrophobic surfaces in industrial heat exchangersis considered. A calculation of a heat output of a heat exchanger during an operation in a dropping mode of condensation is made.

Heat Transfer MechanismsFluid Dynamics and Thin FilmsSurface Modification and Superhydrophobicity

Central Plant

Nova Southeastern University2017-01-01NSUWorks (Nova Southeastern University)

Project Overview: This project consists of the new construction of a 48,000 GSF, Two Story Central Plant with associated sitework. The scope includes auger cast piles, psi joists, cast in place concrete walls, tilt-up walls, structural steel, miscellaneous metals, EIFS, waterproofing/caulking, spray applied fireproofi…

Construction Engineering and SafetyAmerican Environmental and Regional HistoryEngineering and Material Science Research

Central Plant

Nova Southeastern University2017-01-01NSUWorks (Nova Southeastern University)

Project Overview: This project consists of the new construction of a 48,000 GSF, Two Story Central Plant with associated sitework. The scope includes auger cast piles, psi joists, cast in place concrete walls, tilt-up walls, structural steel, miscellaneous metals, EIFS, waterproofing/caulking, spray applied fireproofi…

American Environmental and Regional HistoryEngineering and Material Science ResearchConstruction Engineering and Safety

Central Plant

Nova Southeastern University2017-01-01NSUWorks (Nova Southeastern University)

Project Overview: This project consists of the new construction of a 48,000 GSF, Two Story Central Plant with associated sitework. The scope includes auger cast piles, psi joists, cast in place concrete walls, tilt-up walls, structural steel, miscellaneous metals, EIFS, waterproofing/caulking, spray applied fireproofi…

Construction Engineering and SafetyEngineering and Material Science ResearchAmerican Environmental and Regional History

Increase in conductivity of water after cavitational processing

M. V. Sekachev、A. V. Ponomarev、F. L. Petrosyan 等 6 位作者2017-01-01Electronic Archive of Ural Federal University (ELAR UrFU)

In work change of conductivity of the distilled water after processing is analyzed by a hydrodynamic kavitator. The experiments were carried out in several series with an increase in the rotational speed of the shaft from 3000 to 12000 rpm in steps of 3000 rpm.

Ultrasound and Cavitation PhenomenaMechanical Systems and EngineeringEngineering and Agricultural Innovations