Modeling of starting transition processes of asynchronous motors with reduced voltage of the supply network

ST Dadabaev, TM Islomovna… - European Journal of …, 2020 - elibrary.ru
Asynchronous machines are widely used in various industrial machines and devices. These
engines are reliable and easy to use. In developed countries AC electric drives with …

Review of methodologies used for detection of magnetising inrush and fault conditions in power transformer

M Raichura, N Chothani, D Patel - IET Energy Systems …, 2021 - Wiley Online Library
Reliable and dedicated protection of the transformer is the main requirement in the power
system due to the supervision of a highly expensive equipment transformer. Non‐linear …

[HTML][HTML] Power Transformer Inrush Current Analysis: Simulation, Measurement and Effects

MC Nițu, ID Nicolae, LA Dina, PM Mircea - Applied Sciences, 2024 - mdpi.com
Inrush current is still a persistent problem affecting the quality of the power system. This
paper presents the theoretical aspects of this transient phenomenon, the simulation of the …

Introduction to Magnetic Inrush of Power Transformer

N Chothani, M Raichura, D Patel - Advancement in Power Transformer …, 2023 - Springer
A trustworthy and devoted defensive system for a transformer is a prime necessity in power
structure because of an extremely pricey and dependable apparatus. Nonlinearity feature of …

[PDF][PDF] An experimental device for measuring the single-phase transformers inrush current

L Petrescu, E Cazacu, V Ioniţă… - The Scientific Bulletin of …, 2019 - sciendo.com
Electrical transformers are essential parts of power supply networks and it is important that
their life-time to be preserved. The inrush current of this devices could determine …

[PDF][PDF] Transient State Characterization of Asynchronous Motors in Modern Low-voltage Electric Installations

E Cazacu, V Ioniţă, L Petrescu - The Scientific Bulletin of Electrical …, 2018 - sciendo.com
Low-voltage asynchronous motor is the most common load used in any industrial electric
facility. Due to their robustness and reliability, the induction motors have a very large …

Computation of non-sinusoidal hysteresis losses using standardized measured data

V Ioniţă - 2014 International Symposium on Fundamentals of …, 2014 - ieeexplore.ieee.org
A magnetic field having the first and the third harmonic is applied to a FeSi sheet, computing
the hysteresis losses in this periodic non sinusoidal regime. The magnetic material is …

[PDF][PDF] European Journal of Electrical Engineering

DS Tolibjonovich, TM Islomovna… - European Journal of …, 2020 - researchgate.net
Accepted: 15 December 2019 Asynchronous machines are widely used in various industrial
machines and devices. These engines are reliable and easy to use. In developed countries …

Transient Calculation of Electric Power Circuits with Special Reference to Magnetizing Nonlinearity

X Zhang - Journal of Circuits, Systems and Computers, 2016 - World Scientific
This paper proposes a realistic model of magnetizing branches for transient calculation of
electric power circuits. The model represents the nonlinear relationship between flux linkage …