[HTML][HTML] A comprehensive review on transient recovery voltage in power systems: models, standardizations and analysis

EF Lazzari, AP de Morais, M Ramos, R Ferraz… - energies, 2023 - mdpi.com
Electrical power systems are exposed to transient disturbances that change the voltage and
current signals of the network, which can interrupt power and damage equipment. In high …

A review of modelling techniques of power transformers for digital real‐time simulation

MM Islam, M Musil, MJA Shohan… - The Journal of …, 2023 - Wiley Online Library
This task‐force paper documents and summarizes the models of power transformers that
have been proposed, used, and validated in the exercise of digital real‐time simulation …

Duality derived transformer models for low-frequency electromagnetic transients—Part I: Topological models

S Jazebi, SE Zirka, M Lambert… - … on Power Delivery, 2016 - ieeexplore.ieee.org
The objective of this two-part paper is to provide clarity to physical concepts used in the field
of transformer modeling, to dispel common misconceptions regarding numerical instabilities …

Modeling and optimization of an integrated transformer for electric vehicle on-board charger applications

S Zou, J Lu, A Mallik, A Khaligh - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper proposes a systematic approach to model and optimize an integrated transformer
for on-board chargers in electric vehicles. The proposed approach includes a …

Enhanced transformer model for low-and mid-frequency transients—Part II: Validation and simulation results

A Rezaei-Zare - IEEE Transactions on Power Delivery, 2014 - ieeexplore.ieee.org
The transformer model developed in Part I is validated based on the zero-sequence test
data, a ferroresonance event, and the geomagnetically induced current (GIC) …

[HTML][HTML] Advancements in real-time simulation for the validation of grid modernization technologies

K Sidwall, P Forsyth - Energies, 2020 - mdpi.com
Real-time simulation and hardware-in-the-loop testing have increased in popularity as grid
modernization has become more widespread. As the power system has undergone an …

[PDF][PDF] 应用于功率变换器的多绕组高频变压器模型

王迎迎, 程红 - 电工技术学报, 2021 - dgjsxb.ces-transaction.com
摘要实施功率变换器的电路仿真时需要较精确的多绕组高频变压器等效电路模型.
传统的多绕组变压器星形模型不仅存在负漏感导致的振荡问题, 而且其在仿真暂态问题时存在 …

Mitigating the Inrush Current of V/V Transformers Using Railway Conditioners

A Aghazadeh, E Hajipour, K Li, S Azizi - IEEE Access, 2024 - ieeexplore.ieee.org
Inrush current is high-magnitude current drawn by power transformers upon energization.
The severity of inrush current depends on factors such as the transformer's residual flux and …

Retrofitting the BCTRAN transformer model with nonlinear magnetizing branches for the accurate study of low-frequency deep saturating transients

M Yang, R Kazemi, S Jazebi, D Deswal… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, an extension to the multiwinding BCTRAN model is proposed for the study of
low-frequency saturating transients in single-phase transformers. The conventional …

Leakage flux modeling of medium-voltage phase-shift transformers for system-level simulations

M Luo, D Dujic, J Allmeling - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
Cascaded H-Bridge converters in medium-voltage (MV) applications have all the dc link
capacitors supplied from external source through a multiwinding phase-shift transformer …