[CARTE][B] Theoretical foundations of engineering. Tasks and problems

T Boiko, P Boiko, N Muzyka, O Bereziuk, M Lemeshev… - 2021 - books.google.com
Numerical and experimental study of heat and mass transfer processes in rotarypulsation
apparatus for the preparation of liquid grain feed has been carried out. The basic hydraulic …

Analysis of the efficiency of traction drive control systems of electric locomotives with asynchronous traction motors

S Goolak, B Liubarskyi, I Riabov, V Lukoševičius… - Energies, 2023 - mdpi.com
An analysis of the operating conditions of the traction drives of an electric rolling stock with
asynchronous traction motors was conducted. In the process of operation, the electric …

[HTML][HTML] Method for Determining the Degree of Damage to the Stator Windings of an Induction Electric Motor with an Asymmetric Power System

J Gerlici, S Goolak, O Gubarevych, K Kravchenko… - Symmetry, 2022 - mdpi.com
A method is proposed for determining the number of damaged stator windings in the
presence of an asymmetric power supply system for an induction electric motor based on the …

Improving a model of the induction traction motor operation involving non-symmetric stator windings

S Goolak, B Liubarskyi, S Sapronova… - … -European Journal of …, 2021 - papers.ssrn.com
The analysis of operating conditions of induction traction motors as part of traction electric
drives of electric locomotives reported here has revealed that they are powered by …

Synthesis of the current controller of the vector control system for asynchronous traction drive of electric locomotives

S Goolak, V Tkachenko, S Sapronova, V Lukoševičius… - Energies, 2022 - mdpi.com
This paper deals with the analysis of the operating conditions of traction drives of the electric
locomotives with asynchronous traction motors. The process of change of the catenary …

Study of the Dynamics and Strength of the Detachable Module for Long Cargoes under Asymmetric Loading Diagrams

J Gerlici, A Lovska, M Pavliuchenkov - Applied Sciences, 2024 - mdpi.com
This article highlights the structural features of the detachable module for the transportation
of long cargoes. The choice of profiles for the detachable module was based on the …

[HTML][HTML] Analysis of control methods for the traction drive of an alternating current electric locomotive

S Goolak, V Tkachenko, P Šťastniak, S Sapronova… - Symmetry, 2022 - mdpi.com
The analysis of operating conditions of traction drives of electric locomotives with
asynchronous traction motors has been carried out. It was found that during operation in the …

Operational diagnostics system for asymmetric emergency modes in traction drives with direct torque control

S Goolak, B Liubarskyi, V Lukoševičius, R Keršys… - Applied Sciences, 2023 - mdpi.com
This article presents an analysis of the causes behind the development of asymmetric
modes in a traction drive system that features direct torque control (DTC) of a rolling stock …

Simulation of a direct torque control system in the presence of winding asymmetry in induction motor

S Goolak, B Liubarskyi, I Riabov… - Engineering …, 2023 - iopscience.iop.org
The operation of a direct torque control (DTC) system for induction motors with the possible
presence of unbalanced modes in the motor windings is studied. It is shown that in the …

Investigation of the influence of the quality of the power supply system on the characteristics of an asynchronous motor with a squirrel-cage rotor.

S Goolak, O Gubarevych… - Przeglad …, 2022 - search.ebscohost.com
English The paper presents the results of studies of the influence of the quality of power
systems on the characteristics of an asynchronous electric motor with a squirrel-cage rotor …