Abstracts
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| Дата: | 2003 |
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| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут технічних проблем магнетизму НАН України
2003
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| Назва видання: | Електротехніка і електромеханіка |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/143695 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Abstracts // Електротехніка і електромеханіка. — 2003. — № 4. — С. 125-127. — англ. |
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irk-123456789-1436952018-11-09T01:23:19Z Abstracts 2003 Article Abstracts // Електротехніка і електромеханіка. — 2003. — № 4. — С. 125-127. — англ. 2074-272X http://dspace.nbuv.gov.ua/handle/123456789/143695 en Електротехніка і електромеханіка Інститут технічних проблем магнетизму НАН України |
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English |
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Abstracts |
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Abstracts Електротехніка і електромеханіка |
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Abstracts |
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Abstracts |
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Abstracts |
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Abstracts |
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abstracts |
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Інститут технічних проблем магнетизму НАН України |
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2003 |
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http://dspace.nbuv.gov.ua/handle/123456789/143695 |
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Abstracts // Електротехніка і електромеханіка. — 2003. — № 4. — С. 125-127. — англ. |
| series |
Електротехніка і електромеханіка |
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2025-07-10T17:47:06Z |
| last_indexed |
2025-07-10T17:47:06Z |
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1837283021526401024 |
| fulltext |
ISBN 966-593-254-3 Електротехніка і Електромеханіка. 2003. №4 125
Abstracts
Electrical Mashines and Apparatus
Bolukh V.F., Markov A.M., Luchuk V.F.,
Shchukin I.S.
An engineering technique for calculating
performance characteristics of electromechani-
cal impulse induction converters
An engineering numerical-analytical technique
for calculating performance characteristics and pa-
rameters of electromechanical impulse induction
converters with liquid-nitrogen-cooled windings is
suggested. A block diagram of the calculation algo-
rithm is given, the algorithm taking into account
considerable change and interdependence of electri-
cal, magnetic, thermal, and mechanical parameters
within a short-time operating cycle. All critical de-
sign parameters with accessory parameters affecting
the calculation errors are presented.
Key words - electromechanical impulse in-
duction converters, cryogenic cooling, engineer-
ing calculation technique.
5
Byalobrgeskiy A. V.
Features of dynamic operation modes in
DC generators.
The features of dynamic characteristics of DC
generator are considered. A method taking into
account magnetic properties of electrical engineer-
ing steel by introduction of eddy current contour
into its equivalent chart is described. The method
allows to define time factor of the system taking
into account influencing of eddy currents.
Key words - DC generator, dynamic charac-
teristic, eddy currents.
11
Vaskovsky Ju.N., Gibel Ju.A.
Simulation of dynamic modes in electrome-
chanical transformers by chain-field methods
using the MATLAB–FEMLAB system”.
The numeral methods of solving chain-field
equations describing the dynamic modes of elec-
tromechanical transformers are considered. Effi-
ciency of a variables division method and prefer-
ences of modern calculable complex “MATLAB–
FEMLAB” at its realization are shown.
Key words - electromechanical transformer,
dynamic modes, simulation, chain-field meth-
ods, complex “MATLAB–FEMLAB”.
16
Golenkov G. M.
The modeling of propulsion performance
characteristics of linear induction motors.
Edge effect influence on the parameters of the
linear induction motor is investigated. Mathematical
equation of electromagnetic power in function of the
motor constructive characteristics is obtained.
Key words – linear induction motor, elec-
tromagnetic power, edge effect.
21
Degtev V.G. Shulgin D.N.
Synthesis of winding with diminished
straight revolved harmonics in magnet-moving
forces.
The structure synthesis of winding system
with possibility of adjusting their magneto moving
force harmonic composition is fulfilled, their prop-
erties are investigated and recommendations on
their choice are formulated. The two-layer two-
pole winding in 48 stator grooves, used in experi-
mental sample of short-lock asynchronous motor,
23
is designed. Comparative analysis technical and
economical indexes of experimental and serial en-
gines are resulted.
Key words - asynchronous motor, two-layer
winding, two-pole winding, magneto moving
force, harmonic.
Dorohov A.V.
Dynamics characteristics of wind turbines
induction generators at connecting them to net-
work through damping resistance with his sub-
sequent shunting.
Using before developed method the numeral
experiment is conducted and dependence on peak
currents and moments of asynchronous generator
with damping resistor entered in its stator chain at
connecting to network are set. Recommendations
on optimization of connecting procedure are given.
The phenomena concomitant to the transitional
process are described.
Key words – wind turbines induction gen-
erator, stator, transitional process, damping
resistor, peak current, peak moments.
26
Zablodsky N.N.
Forming of output descriptions of the poly-
module electro-thermo-mechanical system.
Methodology of output mechanical and ther-
mal characteristics synthesis in poly-module elec-
tro-thermo-mechanical system is offered. The
methodology used concept of poly-weight kine-
matic subsystem and pinch-analysis for a heat-
exchange subsystem.
Key words – electro-thermo-mechanical sys-
tem, pinch-analysis, massive rotor, planning.
32
Zavgorodniy V.D.; Moroz W.I.; Petrova O.A.
Quantum mechanical model of induction
type angle transducers (Part 4. Comparative
analysis of output signals processing methods).
Comparative analysis of output signals proc-
essing methods in induction type angle transducer
is resulted. New processing procedures, increasing
resolution and accuracy of angle-measuring sys-
tems used in quantum–optical location and remote
control environment devices are suggested.
Key words – induction type electromechani-
cal angle transducer, code–pulse measuring sys-
tem, angle–to–digital converter.
36
Karpovich O.Y., Onischenko O.A.
Computer-based dynamic properties inves-
tigation of switched reluctance motor.
The computer-based model of switched reluc-
tance motor for dynamic properties investigation
and the results of experiments with the model are
presented. The model permits to carry out calcula-
tions of electromagnetic and electromechanical
processes taking into account of inverter switching
peculiarities, to estimate the mechanical and dy-
namic characteristics of designing motor and to
work up the algorithms of switches control.
Key words – switched reluctance motor,
computer-based model, dynamic properties in-
vestigation, simulation.
42
Kotysh A.I., Pleshkov P.G.
Conditions of development ferromagnetic
resonance in air networks with voltage trans-
46
126 Електротехніка і Електромеханіка. 2003. №4 ISBN 966-593-254-4
formers NAMI.
The article is devoted to a problem of solution
reliable operation of type NAMI voltage trans-
formers in electric networks with insulated neutral.
Limit conditions of development ferromagnetic
resonance are defined. This is very important for
analytical solution of ferromagnetic resonance
processes.
Key words - voltage transformer, electric
network, ferromagnetic resonance.
Kuchinsky K. A.
Thermomechanical parameters of stator
winding isolation at starting of turbogenerator.
A technique allowing calculating thermome-
chanical parameters of isolation in the stator wind-
ing of turbogenerator TGV-200 by finite elements
method is described. Moving and tensions of the
turbogenerator bar in his active and frontal parts,
arising up in the process of starting, is explored,
and results are presented.
Key words – turbogenerator, stator wind-
ing, isolation, thermomechanical parameters,
calculating.
48
Larin A.M., Lamary A., Larina I.I.
Experimental determination of conductiv-
ity frequency characteristics in an asynchronous
machine at different levels of its magnetic chain
satiation.
The basic principles of a method for determin-
ing the frequency characteristics in an asynchro-
nous machine reflecting varies magnetic satiation
levels of its magnetic system are given. The
method is based on experimental data recorded at
applying varies three-phase voltage values to the
terminals of rotating or motionless the asynchro-
nous machine.
Key words - asynchronous machine, mag-
netic system, satiation, conductivity, frequency
characteristic.
52
Milykh V.I., Polyakova N.V.
Analysis of phase relationships of electro-
magnetic parameters in a turbogenerator on the
basis of magnetic fields numerical calculation.
In a turbogenerator, phase relationships of mag-
netic linkage and EMF of its three-phase winding are
determined by means of numerical calculations.
Magnetic fields are estimated independently for tur-
bogenerator's rotor and stator windings. The resulting
magnetic field is computed at load conditions.
Key words - turbogenerator, phase relation-
ship, magnetic field, numerical calculation.
59
Petrushin V.S., Yakimets A.M., Kobrin V.L.
Heat calculations of asynchronous engines
intended for adjustable-speed electric drives, in
their non-stead modes.
The universal equivalent heat circuit, which
allows carry out heat calculations at non-stead
modes of asynchronous motors with various cool-
ing systems, is proposed. The use of the circuit for
asynchronous motors of adjustable-speed electric
drives is considered.
Key words - asynchronous motor, adjust-
able-speed electric drives, heat calculations,
non-stead modes.
65
Russova N. V.
Synthesis of symmetric П-figurative two-
bobbin electromagnets of constant voltage by
integrated criterion of quality.
The synthesis algorithm of symmetric П-
69
figurative electromagnets by integrated criterion of
quality is surveyed. Polynomial dependences of
basic geometrical dimensions in the electromag-
nets' magnet system and technical-operation pa-
rameters, providing the minimum of additive opti-
mum criterion, are resulted.
Key words - electromagnet, synthesis, opti-
mization, criterion.
Rimsha V.V.
Mathematical modeling of linear switched
reluctance motors.
The base constructions of the linear switched
reluctance motors are offered. The mathematical
model of the process of the electromechanical con-
vert of energy is present. Equations for the elec-
tromagnetic forces in the linear switched reluc-
tance motors in linear case are obtained. The calcu-
lation results obtained for magnetic fields and elec-
tromagnetic forces in 2D and 3D nonlinear cases
are considered.
Key words – linear switched reluctance mo-
tors, magnetic field, electromagnetic forces, cal-
culation.
72
Samoilov G.A.
Universal program for the analysis of
three-phase windings of any types.
The universal analysis algorithm of three-
phase windings is considered. Its realization in a
soft ware is given a special attention. The program
worked out on the basis of the algorithm is shown.
Key words – inductor motor, winding, har-
monic, model.
77
Stavinsky A.A., Plakhtyr O.O., Stavinsky R.A.
The quality parameters at structural opti-
mization of spatial electromagnetic systems for
tree-phase transformers, reactors and throttles.
Structural features, methods of improvement
and parameters of designer-technological decisions
applied in spatial electromagnetic systems of static
induction devices are considered.
Key words – spatial electromagnetic systems,
constructive-technical decisions, quality parameters.
79
Harchishyn B.M.
Synthesis of electro-magnetic transformers
with the genetically modified constructions.
Synthesis of electro-magnetic transformers
constructions using permanent magnets is resulted.
The considered transformers are used in hydro–
amplifiers and characterized by improved power
indexes and minimized dimensions.
Key words – electro-magnetic transformer,
permanent magnet, geometric modeling.
83
Chuvankov V.Ju., Chuvashev V.A., Jelezniakov
A.V., Papazov Ju.N., Medvedev Ju.L., Chuvashev I.V.,
Demchenko V.N., Len A.T.
Explosion-proof AC motor with the casting
copper winding on rotor: electromagnetic mo-
ment at the stochastic loading.
An explosion-proof AC motor with the cast-
ing copper winding on rotor is considered. The
method of determination of electromagnetic mo-
ment of the motor at its stochastic loading is of-
fered. The method allows choosing optimum pa-
rameters of the motor, raises its power indexes and
reliability.
Key words – explosion-proof AC motor,
casting copper winding, electromagnetic mo-
ment, modeling.
87
ISBN 966-593-254-3 Електротехніка і Електромеханіка. 2003. №4 127
Shinkarenko V. F., Avgustinovich A. A.
Genetic analysis and systematization of in-
duction machines with translational motion
(plane genus).
The importance and urgency of investigations
on the problem of electrical machines systematiza-
tion are shown. An analysis of formation and evo-
lution of taxonomic structure of systematization is
carried out on the basis of the proposed genetic
model. A genome is decoded and species composi-
tion classified for the induction machines of the
genus of plane ones. Results of genetic analysis of
the implicit species of plane induction machines
are presented. Information concerning structure of
such machines is absent at a given stage of evolu-
tion of structural electromechanics. The expected
structurization within the genus is predicted.
92 Key words - systematization of electrical
machines, family of induction machines, genus
of plane, genetic model of systematization, ge-
netic analysis, phylogenetic tree of the genus,
evolution prediction.
High Electrical and Magnetic Field Engineering
Baranov M.I.
Calculation of crater on the aircraft metal-
lic sheathing caused by electro-thermal destruc-
tion at a direct lightning stroke.
The approach mathematical model of electro-
thermal destruction in the aircraft metallic sheath-
ing at a direct lightning stroke is offered. Analyti-
cal correlations for single crater geometrical di-
mensions, volume and mass of the sheathing lost
material are got on condition of single current im-
pulse of the lightning having a complicated form.
Key words – flying aircraft, metallic sheath-
ing, lightning direct stroke, electrothermal de-
struction, crater.
101
Electric Transport
Chvorost N.V., Panasenko N.V.
Electric railways: stages and prospects of
development.
The centenary period of railways electrifica-
tion in the world is analyzed. Perspective ways of
electric draft systems perfection for Ukraine rail-
ways in ХХІ century are considered.
Key words – electric railways, system of
electric draft, traction electro supply, a rolling
stock, the semi-conductor converter, the asyn-
chronous electric motor.
104
Education Structure in
”Electrical Engineering” and “Electromechanics”
Verbovoj A.P., Verbovoj P.F.
Structures of textbooks on electric ma-
chines and apparatus
At implementation of research projects on
creation of asynchronous machines with improved
starting, regulating and dynamic properties the row
of new information, factors and laws is got. The
separate publications authors suggest plugging in
new textbooks. These textbooks compositions,
structures and short descriptions are brought.
Key words – electric machines and appara-
tus, textbooks, short descriptions.
115
Information
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