An application of scheme and field models for simulation of electromagnetic processes of power transformers

D Yarymbash, M Kotsur, S Yarymbash… - … on Advanced Trends …, 2018 - ieeexplore.ieee.org
Theoretical researches and simulating data based on the transformer equivalent circuits and
numerical realization of the field mathematical model of the power three-phase transformer …

Speed synchronization methods of the energy-efficient electric drive system for induction motors

M Kotsur, D Yarymbash, I Kotsur… - … on Advanced Trends …, 2018 - ieeexplore.ieee.org
The circuit of impulse-controlled converter for matched rotation of two wound-rotor induction
motors with limited standpoint on predetermined starting current is supposed in this paper …

Electromagnetic parameters determination of power transformers

D Yarymbash, M Kotsur, S Yarymbash… - 2018 IEEE 3rd …, 2018 - ieeexplore.ieee.org
An integral-differential model of electromagnetic energy conversion in the active part of a
power transformer is proposed. It allows taking into account the influence of design …

Increasing of thermal reliability of a regulated induction motor in non-standard cycle time conditions

M Kotsur, I Kotsur, Y Bezverkhnia… - … on Modern Electrical …, 2017 - ieeexplore.ieee.org
Currently there is no information about the level of cycle time and the duty rating effects on a
thermal state and insulation live of induction motor drive, which essentially influences on …

Improving efficiency in determining the inductance for the active part of an electric machine's armature by methods of field modeling

M Kotsur, D Yarymbash, I Kotsur… - Eastern-European Journal …, 2019 - neliti.com
Theoretical studies of electromagnetic processes in the active part of an electric machine's
armature have been carried out in a dynamic short-circuit mode using a three-dimensional …

Parameters determination of the trolley busbars by electromagnetic field simulation

D Yarymbash, M Kotsur, Y Bezverkhnia… - 2018 IEEE 3rd …, 2018 - ieeexplore.ieee.org
The mathematical model of electromagnetic processes in basbar's trolleys, which taking into
account the design parameters, the nonlinearity of magnetic properties, the influence of …

Using modern architectures of recurrent neural networks for technical diagnosis of complex systems

S Leoshchenko, A Oliinyk, S Subbotin… - … and Technology (PIC …, 2018 - ieeexplore.ieee.org
The paper provides an overview of modern recurrent neural network architectures that can
be used as a model (building tool) for diagnosis and predicting of infocommunication …

An inductance determination of a synchronous machine with combined armature winding by field simulation methods

M Kotsur, D Yarymbash, I Kotsur… - 2020 IEEE 15th …, 2020 - ieeexplore.ieee.org
A 3D scheme-field model of electromagnetic AC and DC energy conversion has been
developed for the dynamic short-circuit modes of the combined armature windings of the …

Determination of stray-load losses from field current ripple of a synchronous machine by field simulation methods

M Kotsur, D Yarymbash, I Kotsur… - 2020 IEEE Problems …, 2020 - ieeexplore.ieee.org
An improved three-dimensional circuit-field model of the armature of a synchronous
machine with combined windings for dynamic modes of short-circuit, at supplying from a …

Parallel data reduction method for complex technical objects and processes

A Oliinyk, S Leoshchenko, V Lovkin… - 2018 IEEE 9th …, 2018 - ieeexplore.ieee.org
This paper presents a method that implements parallel reduction of data based on the
stochastic calculations. Significant attention is paid to the relevance of the developed …