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ОСОБЛИВОСТІ ЗМІНИ РОБОЧИХ СТАНІВ ВИКОНАВЧИХ СТРУКТУР БАГАТОРІВНЕВИХ ВИПРЯМЛЯЧІВ
Технічна електродинаміка, 2023 Основною складовою частиною систем електроживлення постійного струму є різноманітні напівпровідникові переважно керовані випрямлячі з відповідними фільтруючими конденсаторами. Зокрема, це багаторівневі випрямлячі (БРВ) з цілеспрямованою дискретно-разовою
К.О. Липківський +1 more
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Технічна електродинаміка, 2022 У системах живлення електротехнічного та електротехнологічного обладнання чільне місце посідають засоби силової перетворювальної техніки з трансформаторно-ключовими виконавчими структурами.
К.О. Липківський +1 more
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Stability Assessment of Voltage Control Strategies for Smart Transformer-Fed Distribution Grid
IEEE Access, 2020 The smart transformer (ST), a solid-state-based transformer with control and communication functionalities, determines the voltage of the low voltage (LV) network. Due to the similar control purpose, the classic multiple feedback loop (multiloop) voltage
Zhi-Xiang Zou +3 more
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Applied Sciences, 2020 Smart Transformers (STs) are being envisioned as a key element for the controllability of distribution networks in a future context of Renewable Energy Source (RES), Energy Storage System (ESS) and Electric Vehicle (EV) massification.
Justino Rodrigues +2 more
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Smart transformer-based medium voltage grid support by means of active power control
CES Transactions on Electrical Machines and Systems, 2020 In the last decades the voltage regulation has been challenged by the increase of power variability in the electric grid, due to the spread of non-dispatchable generation sources.
Stefano Giacomuzzi +4 more
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Power electronic transformer with adaptive PLL technique for voltage-disturbance ride through
Journal of Modern Power Systems and Clean Energy, 2018 The power electronic transformer (PET) has recently emerged as a type of power converter. It features the basic functions of power conversion and isolation as well as additional functions related to power quality control.
Jianhua WANG +7 more
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Modeling and Stability Analysis of a Smart Transformer-Fed Grid
IEEE Access, 2020 The interaction of the smart transformer (ST) with the grid-converter-based distributed energy resources (DERs) could trigger instability. Recent research efforts have been made to study the stability issues caused by the resonances (e.g.
Zhixiang Zou +3 more
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IEEE Access, 2021 A smart transformer (ST) based meshed hybrid distribution network is realized by extending ST low voltage dc (LVDC) link to form a LVDC line which connects dc buses of existing distributed generation (DG) converters.
Chandan Kumar +3 more
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Energy Reports, 2023 The increased penetration of smart meters in the low voltage distribution network provides valuable insights that distribution network operators can leverage to produce detailed analytics for decision making.
Nameer Al Khafaf +3 more
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Assessment of Insecurity in Power Systems Using Smart Power Transformers
IEEE AccessThe intelligent asset operational models in modern power systems can be used to assess insecurity that are not captured by conventional asset models. This paper presents an innovative Markov-chain framework to assess insecurity, proposing an advanced ...
Mohammed Abdullah Alsulami +1 more
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