Imitation model of a high-speed induction motor with frequency control
Purpose. To develop the imitation model of the frequency converter controlled high-speed induction motor with a squirrel-cage
 rotor in order to determine reasons causes electric motor vibrations and noises in starting modes. Methodology. We have applied
 the mathematical simulation...
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| Zitieren: | Imitation model of a high-speed induction motor with frequency control / V. Pliugin, O. Petrenko, V. Grinina, O. Grinin, A. Yehorov // Електротехніка і електромеханіка. — 2017. — № 6. — С. 14-20. — Бібліогр.: 15 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1860013987418079232 |
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| author | Pliugin, V. Petrenko, O. Grinina, V. Grinin, O. Yehorov, A. |
| author_facet | Pliugin, V. Petrenko, O. Grinina, V. Grinin, O. Yehorov, A. |
| citation_txt | Imitation model of a high-speed induction motor with frequency control / V. Pliugin, O. Petrenko, V. Grinina, O. Grinin, A. Yehorov // Електротехніка і електромеханіка. — 2017. — № 6. — С. 14-20. — Бібліогр.: 15 назв. — англ. |
| collection | DSpace DC |
| container_title | Електротехніка і електромеханіка |
| description | Purpose. To develop the imitation model of the frequency converter controlled high-speed induction motor with a squirrel-cage
rotor in order to determine reasons causes electric motor vibrations and noises in starting modes. Methodology. We have applied
the mathematical simulation of electromagnetic field in transient mode and imported obtained field model as an independent
object in frequency converter circuit. We have correlated the simulated result with the experimental data obtained by means of the
PID regulator factors. Results. We have made the simulation model of the high-speed induction motor with a squirrel-cage rotor
speed control in AnsysRMxprt, Ansys Maxwell and Ansys Simplorer, approximated to their physical prototype. We have made
models modifications allows to provide high-performance computing (HPC) in dedicated server and computer cluster to reduce
the simulation time. We have obtained motor characteristics in starting and rated modes. This allows to make recommendations
on determination of high-speed electric motor optimal deign, having minimum indexes of vibrations and noises. Originality. For
the first time, we have carried out the integrated research of induction motor using simultaneously simulation models both in
Ansys Maxwell (2D field model) and in Ansys Simplorer (transient circuit model) with the control low realization for the motor
soft start. For the first time the correlation between stator and rotor slots, allows to obtain minimal vibrations and noises, was
defined. Practical value. We have tested manufactured high-speed motor based on the performed calculation. The experimental
studies have confirmed the adequacy of the model, which allows designing such motors for new high-speed construction, and
upgrade the existing ones.
Разработана имитационная модель высокоскоростного асинхронного двигателя с короткозамкнутым ротором при
скалярном частотном управлении в программном пакете AnsysMaxwell&Simplorer. При моделировании на кластере
высокопроизводительных расчетов выполнены параллельные вычисления полевой модели электродвигателя
(AnsysMaxwell 2D) и модели, построенной на основе теории цепей (Ansys Simplorer), что позволило создать
имитационные модели, приближенные к их физическим прототипам. Выполнен анализ пусковых характеристик,
оптимизированы параметры электродвигателя. Даны рекомендации по выбору числа пазов статора и ротора
высокоскоростного асинхронного двигателя, что позволило существенно уменьшить вибрации и шумы в режиме
пуска.
|
| first_indexed | 2025-12-07T16:43:26Z |
| format | Article |
| fulltext |
Електричні машини та апарати
14 ISSN 2074-272X. Електротехніка і Електромеханіка. 2017. №6
© V. Pliugin, O. Petrenko, V. Grinina, O. Grinin, A. Yehorov
UDC 621.313 doi: 10.20998/2074-272X.2017.6.02
V. Pliugin, O. Petrenko, V. Grinina, O. Grinin, A. Yehorov
IMITATION MODEL OF A HIGH-SPEED INDUCTION MOTOR WITH FREQUENCY
CONTROL
Purpose. To develop the imitation model of the frequency converter controlled high-speed induction motor with a squirrel-cage
rotor in order to determine reasons causes electric motor vibrations and noises in starting modes. Methodology. We have applied
the mathematical simulation of electromagnetic field in transient mode and imported obtained field model as an independent
object in frequency converter circuit. We have correlated the simulated result with the experimental data obtained by means of the
PID regulator factors. Results. We have made the simulation model of the high-speed induction motor with a squirrel-cage rotor
speed control in AnsysRMxprt, Ansys Maxwell and Ansys Simplorer, approximated to their physical prototype. We have made
models modifications allows to provide high-performance computing (HPC) in dedicated server and computer cluster to reduce
the simulation time. We have obtained motor characteristics in starting and rated modes. This allows to make recommendations
on determination of high-speed electric motor optimal deign, having minimum indexes of vibrations and noises. Originality. For
the first time, we have carried out the integrated research of induction motor using simultaneously simulation models both in
Ansys Maxwell (2D field model) and in Ansys Simplorer (transient circuit model) with the control low realization for the motor
soft start. For the first time the correlation between stator and rotor slots, allows to obtain minimal vibrations and noises, was
defined. Practical value. We have tested manufactured high-speed motor based on the performed calculation. The experimental
studies have confirmed the adequacy of the model, which allows designing such motors for new high-speed construction, and
upgrade the existing ones. References 15, tables 3, figures 15.
Key words: induction motor, squirrel cage, high-speed, scalar control, ANSYS, RMxprt, Simplorer, high-performance
computing, simulation, vibration, noise.
Разработана имитационная модель высокоскоростного асинхронного двигателя с короткозамкнутым ротором при
скалярном частотном управлении в программном пакете AnsysMaxwell&Simplorer. При моделировании на кластере
высокопроизводительных расчетов выполнены параллельные вычисления полевой модели электродвигателя
(AnsysMaxwell 2D) и модели, построенной на основе теории цепей (Ansys Simplorer), что позволило создать
имитационные модели, приближенные к их физическим прототипам. Выполнен анализ пусковых характеристик,
оптимизированы параметры электродвигателя. Даны рекомендации по выбору числа пазов статора и ротора
высокоскоростного асинхронного двигателя, что позволило существенно уменьшить вибрации и шумы в режиме
пуска. Библ. 15 табл. 3, рис. 15.
Ключевые слова: асинхронный двигатель, короткозамкнутый ротор, высокоскоростной, скалярное управление,
ANSYS, RMxprt, Simplorer, высокопроизводительные вычисления, моделирование, вибрация, шум.
Introduction. High-Speed Induction Motors
(HSIM) are induction motors working on high rotation
speeds. At an instance HSIM, controlled from frequency
converters (FC) with frequency 400 Hz, have rotation
speeds up to 30000 rev/min.
In modern HSIM the increase of high speed is
achieved without application of reducing gears and strap
transmissions due to control from the FC. HSIM are well
adjusted for a work in the weak field mode, providing the
maximum wide speed range, restricted only by their
mechanical construction.
At high rotation speed, there are considerable
vibrations and noises both at starting and during a work in
the rated mode. The high level of vibrations results in
destruction of bearing in a short time, and the level of
noises rising to a critical level. That is why a task of
vibrations and noises diminishing in HSIM is actual for
modern industrial enterprises and producers of electric
engineering industry. To solve this task Ansys Maxwell &
Simplorer software both for induction motor design and
transient simulation were used [1, 2].
There are limited amount of works devoted to speed
control of induction motor in Ansys Maxwell & Simplorer
software [3, 4]. In addition, existent works are not spared
attention to forming of motor smooth starting mode and
features for frequency control laws realization [5, 6].
In many of publications we can find only
information of motor control theory or with coupling of
Ansys software with Matlab/Simulink but without detail
description of control system realization [3, 7, 8]. In
known software products that allow the implementation
of frequency control, the mathematical models are based
on differential equations [9, 10].
A distinctive feature of the Ansys software is the
ability to connect the simulation model of the control
system (Ansys Simplorer) to the object of the electric
machine, storing the full field data (AnsysMaxwell 2D &
3D), including the state of the electromagnetic field
values (magnetic induction vector with vector magnetic
potential for 2D calculations and vector magnetic
induction with a vector of magnetic field strength for
problems in 3D formulation) in a given range of rotation
frequencies. Thus, the jointly solved field problem and the
mathematical model of frequency control increase the
accuracy of calculations due to the operation of
electromagnetic field components in space and time. The
amount of data operated by the Ansys program, reaches
20-30 GB, which requires huge computing resources.
Setting up a cluster of high-performance calculations
(HPC), implemented by the authors using parallel
computing technology, solved the problem of increasing
the processing speed of a large data set.
Works devoted to the implementation of the
described task are not elucidated in the technical literature
or partially disclosed.
In this paper the material on the induction motor
with a squirrel-cage rotor field model scalar control in
ISSN 2074-272X. Електротехніка і Електромеханіка. 2017. №6 15
Ansys Maxwell and Ansys Simplorer with a detailed
study of the simulation model is given for the first time.
Imitation modeling of the HSIM transient processes,
considered in this work, allows to estimate their
characteristics without making a full-scale sample, which
significantly reduces the price of electric machines
development and choosing their optimal parameters.
The aim of the paper is development and
investigation of induction motor simulation model,
controlled from the frequency converter with the using of
parallel modeling on HPC cluster.
Simulation of an asynchronous drive in Ansys
Maxwell. Now for the electric machines design and
simulation the most used programs are Matlab/Simulink,
SciLab, wxMaxima, Mathcad, Comsol Multiphysics. The
advantage of Ansys Maxwell and Simulink package,
compared to the known programs is an imitation of
transients on mathematical models, near to their physical
prototypes. Mainly it is realized due to objective approach
in implementation of electric machines. The Ansys
package includes three software products specialized in
design and simulation of electric machines and electric
drive systems: RMxprt, Maxwell 2D/3D and Simplorer
[1]. It is possible to simulate electric drive with the motor,
calculated previously in RMxprt (engineering project) or
Maxwell 2D/3D (electromagnetic field project) [4]. The
motor of RMxprt or Maxwell 2D/3D project is inserted as
an object to the Simplorer shield and calculated
simultaneously. The program RMxprt allows to make
engineering calculation of electric machines based on the
circuit of theory. On Fig. 1 the RMxprt model of an
induction motor is shown.
Fig. 1. Induction Motor with Squirrel Cage Rotor Model
in Ansys RMxprt
Model, calculated in RMxprt, can be exported in
Maxwell 2D/3D project for the solving the field task. The
exported model is formed the task of transient simulation
fully adjusted for solving, including setting of materials
properties, border and symmetry conditions, winding
excitation and electric circuit diagram, selection of
moving object with inertia torque and motion function.
Templates of charts and output data shield are created too.
A model of induction motor example, automatically
generated in Maxwell 2D on Fig. 2 is shown.
As a result of laboratory tests of induction motors
E&A of Swiss production (four-pole, 1010 Hz) and
Ukrainian – series DAV (two-pole, 505 Hz), the presence
of vibrations during the start-up and operation of the
DAV motor was detected.
We have made numerous calculations of
electromagnetic field of these motors in transient mode in
Ansys Maxwell 2D in order to find reasons that cause
vibrations. Ansys offer a direct integration with a number
of HPC software programs and provide parallel
processing for running advanced application programs
efficiently, reliably and quickly. We can enable queuing,
set the design type, specify the distributed memory
vendor and enable GPU for transient solves.
Fig. 2. Induction Motor with Squirrel Cage Rotor Model
in Ansys Maxwell 2D
All results in Ansys Maxwell&Simplorer shown in
this paper, were got in HPC cluster with ten 2-core (with
hyper-threading technology) processors Intel Core i3
2.40 GHz; 48 Gb of server RAM; 64x OS Microsoft
Windows HPC Server 2008 R2 SP2 and dedicated server
(4 cores, 8 Gb RAM). Using of this cluster allow us to
provide a way to solve complex problems in a short
amount of time. Some of simulation results of motors
with different ratio Zs/Zr, and rotor slots shapes in Table 1
are shown.
As calculations have shown, the presence of
vibrations is caused by reversing brake torques that arise
with a certain combination of stator Zs and rotor Zr slots.
All motors, that have braking torque at start mode
and have high level of vibrations and noises, represented
by Torque-Time chart, shown on Fig. 3. On this picture
the mechanical torque, registered in experiment and equal
to 4.5 Nm, is shown with a dotted line. The simulation
torque, equal to 5.2 Nm, is represented by a solid curve.
All motors with positive torque at start mode and
without vibrations, represented by Torque-Time chart,
shown on Fig.4. On this picture the mechanical torque,
registered in experiment and equal to 1.2 Nm, is shown
with a dotted line. The simulation torque, equal to
1.35 Nm, is represented by a solid curve.
As we can see from Table 1, the shape and material
of rotor slots does not have any influence on the braking
torques presence and the level of vibrations and noises.
Analysis of got results have shown that in order to
eliminate magnetic vibrations, the following correlations
must be performed
,2
,22
12
2
pZZ
ppmgZ
(1)
where g – integer, «+» is for motor mode and «–» is for
generator mode.
It is need to know, that equations (1) are true only
for high-speed motors with net frequency more than
200 Hz. For motors with net frequency 50-60 Hz
following the equations (1) will cause synchronous
braking torques from high harmonics.
16 ISSN 2074-272X. Електротехніка і Електромеханіка. 2017. №6
Table 1
Braking torques in high-speed motors with different ration
of stator and rotor slots
No.
Zs / Zr
poles
Rotor slot shape
and material
Presence
of braking torque
1
24/22
2p = 2
Al
Yes
2
24/28
2p = 4
Al
No
3
24/26
2p = 2
Al
No
4
24/26
2p = 2
Al
No
5
24/22
2p = 2
Al
Yes
6
24/28
2p = 4
Al
No
7
24/22
2p = 4
Al
Yes
8
24/22
2p = 2
Al
Yes
9
24/26
2p = 2
Al
No
10
24/22
2p = 2
Cu
Yes
11
24/26
2p = 2
Cu
No
12
24/22
2p = 2
Cu
Yes
High-speed induction motor simulation model.
Both in RMxprt project and in Maxwell 2D/3D project,
solved model can be exported as an object and becomes
accessible by reference in Simplorer working shield. In
Simplorer a complete electric supply and control system,
including electric motors, different scopes and signals
distribution are fully supported.
The design of transients in HSIM is impossible
without the imitation of control system, built on the base
of frequency converter. High-speed motors can be started
during 5-10 min for the approaching of rated speed. For
realization the law U/f = const frequency and voltage
signals will be linearly rising from 0 to the rated values in
starting time (tst) and in relative units (f*, u*) will be
coincide [11]:
,
,1
0,**
st
stst
ttif
ttiftk
uf
(2)
where kst – the rate of tempo increase, kst = 1/tst.
Fig. 3. Transient report of Maxwell 2D simulation for motor
with vibrations
Fig. 4. Transient report of Maxwell 2D simulation for motor
without vibrations
For the acceleration of motor starting processes,
magnetizing first of all, voltage initial value u* must be
greater than zero. In this case a voltage change law will be
the next [11]:
,
,1
0,1 *
0
*
0*
st
stst
ttif
ttiftkuu
u
(3)
where u*
0 – voltage relative value, u*
0 = u*(0).
On Fig. 5 voltage and frequency signals realization
in Simplorer design sheet are shown.
Below is decryption of blocks on Fig. 5:
both STEP6 and INTEGRAL blocks forms time
function (STEP6 block has Time Step value 0, Final
Value 1 and Initial Value 1);
GAIN6 block scales time value to starting time 1/tp;
LIMIT1 block limits a signal at the level ±1;
CONST5 block sets the boost voltage value (in
relative units);
GAIN block with the label U calculates 1– u0 value
by equation (3);
ISSN 2074-272X. Електротехніка і Електромеханіка. 2017. №6 17
GAIN block with the label Uf has value 1 and
finalizes the equation (3);
GAIN block with the label f has a rated frequency
value and calculates actual frequency value in Hz;
GAIN block with the label speed converts speed
frequency value from Hz to rad/s and has value 60/p;
Data block ICA sets the model constant parameters
values.
Fig. 5. U/f control signals realization in Simplorer
AC voltage source in Simplorer forming the output
electric voltage with given function. If we set the
frequency signal on AC voltage input port, we will get an
error result. Instead of the expected voltage equation
U = Umsin(ωt + φ0) we will obtain U = Umsin(ω(t)t+φ0)
where we have a variable angular speed function ω(t)
under the sinus instead of constant value ω. If frequency
is linearly growing, the motor speed will be double from
the rated value. To obtain the correct frequency signal, it
is necessary to change the form of AC voltage
Sourceblock in property Simplorer from harmonic time
controlled function to EMF value. Also it is need to take
an integral from variable speed function to get the correct
angle value dtt
as on Fig. 6 is shown.
Fig. 6. AC Voltage Source signals block diagram in Simplorer
Below is decryption ofblocks on Fig. 6:
GAIN block with the label omega has the value 2π
and calculates angular speed;
CONST4 block has the value −2π/3 and give time
shift value for phase B;
CONST3 block has the value 2π/3 and give time
shift value for phase C;
GAIN blocks with the labels Ua, Ub and Uc with the
same value Uf converts voltage value from relative to real
(V) units;
SINE block is standard sinus function.
The full block diagram of induction motor scalar
control in Simplorer on Fig. 7 is shown. The induction
motor model in presented block diagram is an imported
object from RMxprt project.
Fig. 7. High-speed induction motor main block diagram in Ansys Simplorer
Description of structure scheme shown on Fig. 7:
EA, EB and EC blocks is AC Voltage source blocks
and takes values from Ua, Ub and Uc GAIN blocks
respectively;
SPWM1 is sinusoidal PWM block;
DC Voltage source block has the value 2mU ;
VSI3phA2 block is Voltage Source Inverter;
GAIN4 block converts the motor speed from
rev/min to rad/s and has a value 2π/p;
PID controller block takes parameter values from
ICA block;
summation block SUM4 sends the output speed
value to the GAIN block with the label omega (Fig. 8);
F_ROT1 and STEP1 blocks realizes the mechanical
torque value on motor shaft.
18 ISSN 2074-272X. Електротехніка і Електромеханіка. 2017. №6
Simulation results. Before the transient simulation
an induction motor in authors’ design Java program
[12, 13], Ansys RMxprt [14] and Ansys 2D [15] was
developed. As induction motor a high-speed motor
«DAV-22» of Ukraine production was taken.
The housing-less bipolar induction motor with a
rated power 20 kW, line voltage 380 V and frequency
505 Hz has a built-in version and serves for driving a
high-speed turbine.
The test bench was located in a vibro-acoustic
chamber. At the stand, the electric motor was tested in
idle mode, locked rotor motor and was connected to the
Altivar (Schneider Electric production) frequency
converter. The start of the electric motor was carried out
according to the soft start program set in the frequency
converter with a discrete frequency adjustment from
10 Hz to 505 Hz. Boost voltage was set to 50 V value.
During the tests, the currents in the motor phases,
the three phases voltage of the motor and the frequency
converter, frequency converter output frequency, the
rotation speed, the noise and vibration levels, the
temperature of the stator windings, as well as the moving
torque value were registered. Summary data of the
experiment and modeling results in Table 2 is given.
Table 2
High-speed induction motor data
Parameter Value
Parameter Name
Model Experiment Deviation, %
Rated current, A 36.45 39.05 6.66
Efficiency, % 91.25 90.10 1.28
Moving speed, rev/min 30064 29994 0.23
Starting current ratio 6.84 6.2 10.33
Starting torque ratio 0.69 0.61 13.11
Braking torque ratio 3.01 2.6 15.77
Copper losses, W 378 361 4.71
Rotor losses, W 221 190 16.32
Steel looses 404 400.1 0.97
Rated torque, Nm 6.35 6.37 0.31
Comparative diagrams of the calculated parameters
and parameters obtained as a result of experimental
studies on Fig. 8-10 are shown. The symbol «M» on the
diagram columns denotes the columns relating to the
modeling, and the symbol «E» – to the experiment.
Analyzing the obtained results, the estimation error
can be divided on three categories: energy, mechanical
and power losses. In the energy category, which includes
currents in the stator windings, efficiency and the starting
current ratio, the highest convergence has the efficiency
(deviation 1.28 %) and the smallest one – the starting
current ratio (10.33 %).In the mechanical category
(moving torques and speed), the minimum deviation of
the calculated data from the experimental ones is the rated
speed (0.23 %) and the rated torque (0.31 %), and the
maximum – the braking torque (15.77 %).
In the losses category the most accurately calculated
is steel loss (deviation 0.97 %), and the greatest error in
the determination are losses in the rotor (16.32 %). The
average error based on the results of calculation and
experiment is 6.97 %.
36.45
39.05
30.064 29.994
I, A n1000, rev/min
30
40
20
10
0
Fig. 8. Diagram of calculation and experiment results:
rated current (I) and moving speed (n)
6.84
Is
8
6.2
0.69 0.61
3.01 2.6
6.35 6.37
6
4
2
0
Ms Mb M, Nm
Fig. 9. Diagram of calculation and experiment results:
starting current (Is) and torque (Ms) ratio, braking (Mb) and
rated (M) torques
0.38
Pcu, kW
0.36
0.22 0.19
0.404 0.4
0.91 0.9 1
0,8
0,6
0,4
0,2
0
Pr, kW Ps, kW Efficiency
Fig. 10. Diagram of calculation and experiment results:
copper (Pcu), rotor (Pr) and steel (Ps) losses and efficiency
The high discrepancies between the calculated
values of the results obtained as a result of the full-scale
experiment are due to the simplifications of the
mathematical model (the field in the zone of the frontal
parts was not calculated, the cross-section of the machine
in the field calculation was considered without taking into
account the slot skew, the properties of the steel were
determined by main magnetization curve without splitting
it into the tooth and yoke zones, did not take into account
the presence of bearing shields).
Meanwhile, integral parameters, such as efficiency,
current, rated torque, important for the evaluation of the
model, have high convergence, which indicates the
acceptability of the obtained results for engineering
calculations.
In addition, the 100 % convergence of mathematical
modeling is the fact of confirmation or absence of
increased vibrations with different combinations of the
number of stator and rotor slots.
After Ansys Maxwell & RMxprt calculation, the
motor object with the full base of field calculations was
imported in Ansys Simplorer. In simulation, as well as in
real experiment, the soft start time value was 4s and total
ISSN 2074-272X. Електротехніка і Електромеханіка. 2017. №6 19
simulation time was 6s. The speed vs time graph on
Fig. 11 is shown. Dash lines represented the given speed
and the solid one — actual motor speed in rev/min.
Fig. 11. Motor moving speed, rev/min vs time
Motor currents on Fig. 12 are shown. The dashed
line (bottom graph, scaling by the time axis for steady
state) indicates the value of the motor current obtained
during the experimental studies.
Fig. 12. Motor phase currents vs time
The graph of the one phase line voltage on Fig. 13 is
shown.
The characteristic of the motor torque for a mode
with vibrations on Fig. 14 is shown (scaled section on the
time axis). The dashed line indicates the torque magnitude
registered in experiment. This value also has good
convergence with the torque magnitude, obtained during
field calculations (Fig. 3).
Fig. 13. Motor one phase voltage vs time
Fig. 14. Motor torque chart (full time range) with brake values
The characteristics of the motor torque for the mode
without vibration on Fig. 15 is shown (scaled section on
the time axis). The dashed line indicates the torque
magnitude registered in experiment. This value also has
good convergence with the torque magnitude, obtained in
field calculations (Fig. 4).
Fig. 15. Motor torque chart (scaled time range) without brake
values
Comparative characteristics of the modeling results
and experimental studies in Table 3 is given.
As follows from the given research results, the
dependences of speed and voltage correspond to the task
of equations (2) – (3) and accurately represent the set
values of the control system.
Table 3
Results of imitation modeling and experiment
Parameter Name Model Experiment Deviation,%
Rated current, A 39.1 39.05 0.13
Rated speed, rev/min 30064 29994 0.23
Negative starting torque
value, Nm
–4.8 –4.5 6.67
Positive starting torque value,
Nm
1.3 1.2 8.33
The results of the simulation were compared with
actual factory experiments and have a good correlation
(minimum deviation 0.13 %, maximum 8.33 %, average
error 3.84 %) with experimental data from a certified
factory laboratory.
Conclusions.
1. The simulation model of a high-speed induction
motor with scalar frequency control in Ansys & Simplorer
has been developed and investigated using parallel
modeling on a cluster of high-performance computations,
which makes it possible to create simulation models that
are close to their physical prototypes. The results of the
20 ISSN 2074-272X. Електротехніка і Електромеханіка. 2017. №6
simulation have good convergence with the results of
experimental studies (deviation is not more than 8.33 %).
2. Using the simulation model, the correlation between
the number of stator and rotor slots and the number of
pole pairs of a high-speed induction motor with a rated
frequency above 200 Hz is obtained for the first time and
can significantly reduce vibration and noise in the motor
start-up mode.
3. The developed simulation model of a high-speed
induction motor allows to optimize its characteristics
without using expensive actual tests and can be widely
used both in the development of induction motors and in
the educational process.
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Received 01.10.2017
V. Pliugin1, Doctor of Technical Sciences, Professor,
O. Petrenko1, Candidate of Technical Sciences, Associate
Professor,
V. Grinina1, PhD Student,
O. Grinin1, Engineer,
A. Yehorov2, Candidate of Technical Sciences, Associate
Professor,
1 O.M. Beketov National University of Urban Economy
in Kharkiv,
17, Marshal Bazhanov Str., Kharkiv, 61002, Ukraine,
e-mail: vlad.plyugin@gmail.com
2 National Technical University «Kharkiv Polytechnic Institute»,
2, Kyrpychova Str., Kharkiv, 61002, Ukraine.
|
| id | nasplib_isofts_kiev_ua-123456789-147604 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 2074-272X |
| language | English |
| last_indexed | 2025-12-07T16:43:26Z |
| publishDate | 2017 |
| publisher | Інститут технічних проблем магнетизму НАН України |
| record_format | dspace |
| spelling | Pliugin, V. Petrenko, O. Grinina, V. Grinin, O. Yehorov, A. 2019-02-15T10:39:17Z 2019-02-15T10:39:17Z 2017 Imitation model of a high-speed induction motor with frequency control / V. Pliugin, O. Petrenko, V. Grinina, O. Grinin, A. Yehorov // Електротехніка і електромеханіка. — 2017. — № 6. — С. 14-20. — Бібліогр.: 15 назв. — англ. 2074-272X DOI: https://doi.org/10.20998/2074-272X.2017.6.02 https://nasplib.isofts.kiev.ua/handle/123456789/147604 621.313 Purpose. To develop the imitation model of the frequency converter controlled high-speed induction motor with a squirrel-cage
 rotor in order to determine reasons causes electric motor vibrations and noises in starting modes. Methodology. We have applied
 the mathematical simulation of electromagnetic field in transient mode and imported obtained field model as an independent
 object in frequency converter circuit. We have correlated the simulated result with the experimental data obtained by means of the
 PID regulator factors. Results. We have made the simulation model of the high-speed induction motor with a squirrel-cage rotor
 speed control in AnsysRMxprt, Ansys Maxwell and Ansys Simplorer, approximated to their physical prototype. We have made
 models modifications allows to provide high-performance computing (HPC) in dedicated server and computer cluster to reduce
 the simulation time. We have obtained motor characteristics in starting and rated modes. This allows to make recommendations
 on determination of high-speed electric motor optimal deign, having minimum indexes of vibrations and noises. Originality. For
 the first time, we have carried out the integrated research of induction motor using simultaneously simulation models both in
 Ansys Maxwell (2D field model) and in Ansys Simplorer (transient circuit model) with the control low realization for the motor
 soft start. For the first time the correlation between stator and rotor slots, allows to obtain minimal vibrations and noises, was
 defined. Practical value. We have tested manufactured high-speed motor based on the performed calculation. The experimental
 studies have confirmed the adequacy of the model, which allows designing such motors for new high-speed construction, and
 upgrade the existing ones. Разработана имитационная модель высокоскоростного асинхронного двигателя с короткозамкнутым ротором при
 скалярном частотном управлении в программном пакете AnsysMaxwell&Simplorer. При моделировании на кластере
 высокопроизводительных расчетов выполнены параллельные вычисления полевой модели электродвигателя
 (AnsysMaxwell 2D) и модели, построенной на основе теории цепей (Ansys Simplorer), что позволило создать
 имитационные модели, приближенные к их физическим прототипам. Выполнен анализ пусковых характеристик,
 оптимизированы параметры электродвигателя. Даны рекомендации по выбору числа пазов статора и ротора
 высокоскоростного асинхронного двигателя, что позволило существенно уменьшить вибрации и шумы в режиме
 пуска. en Інститут технічних проблем магнетизму НАН України Електротехніка і електромеханіка Електричні машини та апарати Imitation model of a high-speed induction motor with frequency control Article published earlier |
| spellingShingle | Imitation model of a high-speed induction motor with frequency control Pliugin, V. Petrenko, O. Grinina, V. Grinin, O. Yehorov, A. Електричні машини та апарати |
| title | Imitation model of a high-speed induction motor with frequency control |
| title_full | Imitation model of a high-speed induction motor with frequency control |
| title_fullStr | Imitation model of a high-speed induction motor with frequency control |
| title_full_unstemmed | Imitation model of a high-speed induction motor with frequency control |
| title_short | Imitation model of a high-speed induction motor with frequency control |
| title_sort | imitation model of a high-speed induction motor with frequency control |
| topic | Електричні машини та апарати |
| topic_facet | Електричні машини та апарати |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/147604 |
| work_keys_str_mv | AT pliuginv imitationmodelofahighspeedinductionmotorwithfrequencycontrol AT petrenkoo imitationmodelofahighspeedinductionmotorwithfrequencycontrol AT grininav imitationmodelofahighspeedinductionmotorwithfrequencycontrol AT grinino imitationmodelofahighspeedinductionmotorwithfrequencycontrol AT yehorova imitationmodelofahighspeedinductionmotorwithfrequencycontrol |