Eccentricity in induction machines—A useful tool for assessing its level

J Petryna, A Duda, M Sułowicz - Energies, 2021 - mdpi.com
In the condition monitoring of induction machines operating in various industry sectors, the
assessment of eccentricity is as important as the assessment of the condition of windings …

[PDF][PDF] The development and use of diagnostic systems and estimation of residual life in industrial electrical equipment

ZY Leonidovich, VB Urievich - International Journal of Applied …, 2015 - researchgate.net
In the present article questions of the validity and feasibility of establishing a system of
diagnosis and assessment of the residual life of the electromechanical equipment as the …

The possibility of distinguishing rotor cage bar faults in double squirrel cage induction motors on the basis of the stator current signal

J Tulicki, K Weinreb, M Sułowicz - … International Symposium on …, 2017 - ieeexplore.ieee.org
This paper discusses the possibility of using the stator phase current waveform as a
diagnostic signal for the detection of faults in the double squirrel cage induction motor …

A new approach to steady state analysis of nonlinear electrical circuits

T Sobczyk, M Radzik - … -The international journal for computation and …, 2017 - emerald.com
Purpose The purpose of this study is to identify a novel methodology for direct calculation of
steady-state periodic solutions for electrical circuits described by nonlinear differential …

Procedure for the Accurate Modelling of Ring Induction Motors

K Tomczyk, T Makowski, M Kowalczyk, K Ostrowska… - Energies, 2021 - mdpi.com
This paper proposes a procedure for the accurate modelling of the ring induction motors
(RIMs), based on the Monte Carlo (MC) method and the relations presented in the relevant …

[PDF][PDF] Application of novel discrete differential operator of periodic function to study electromechanical interactions

TJ Sobczyk, M Radzik - Bulletin of the Polish Academy of Sciences …, 2018 - journals.pan.pl
This paper investigates an algorithm for finding steady-states in electromechanical systems
for the cases of their periodic nature. The algorithm enables to specify the steady-state …

[PDF][PDF] Stator current spectrum analysis of a double cage induction motor with rotor asymmetry

J Tulicki, TJ Sobczyk, M Sułowicz - Archives of Electrical …, 2023 - bibliotekanauki.pl
This study presents a method to directly calculate the stator current Fourier spectra in double-
cage induction motors to diagnose faults in rotor cages. A circuit model is developed for this …

Algorithm for time-domain steady-state analysis of electrical machines accounting for saturation

M Radzik, TJ Sobczyk - 2017 International Symposium on …, 2017 - ieeexplore.ieee.org
Taking into account saturation of electrical machine's magnetic circuit is still a problem when
circuit models are used. Steady-states are usually determined in such cases by numerical …

[PDF][PDF] Faults detection in cage induction motor with parallel branches

K Weinreb, M Sułowicz, J Petryna - Czasopismo Techniczne, 2016 - ejournals.eu
The subject of the study is to analyze the effectiveness of early detection of damage to the
stator winding with two parallel branches in the cage induction motor, by evaluating changes …

Моделирование процесса изнашивания в трибосопряжениях двигателя лесозаготовительной техники по концентрации продуктов износа в моторном масле

МА Рассохин, АВ Юркин, АС Перевалов - Системы. Методы …, 2019 - elibrary.ru
В статье предложен метод определения износа двигателя внутреннего сгорания (ДВС)
лесозаготовительных машин при пуске и последующем прогреве в условиях …