[HTML][HTML] Improving energy indicators of the charging station for electric vehicles based on a three-level active rectifier

O Plakhtii, V Nerubatskyi, A Mashura… - Восточно …, 2020 - cyberleninka.ru
 Запропоновано нову структуру зарядног станци для електромобглгв, що розроблена
на 6asi трифазного трансформатора та трирiвневого активного чотириквадрант-ного …

Improving the harmonic composition of output voltage in multilevel inverters under an optimum mode of amplitude modulation

O Plakhtii, V Nerubatskyi, D Sushko… - … -European Journal of …, 2020 - papers.ssrn.com
One of the most important parameters of multilevel inverters is the sinusoidal output voltage.
There are many different modulation algorithms, which make it possible to obtain different …

The analysis of mathematical models of charge-discharge characteristics in lithium-ion batteries

O Plakhtii, V Nerubatskyi, A Mashura… - 2020 IEEE 40th …, 2020 - ieeexplore.ieee.org
This article is devoted to the analysis of mathematical models of the charge-discharge
characteristics of lithium-ion batteries. A review of existing equivalent circuits and …

Synthesis of a regulator recuperation mode a DC electric drive by creating a process of finite duration

V Nerubatskyi, O Plakhtii, D Hordiienko… - 2021 IEEE 3rd …, 2021 - ieeexplore.ieee.org
Analytical dependences describing the conditions for the implementation of finite duration
processes in the regulation of armature and excitation windings of the DC motor in the …

Studying a voltage stabilization algorithm in the cells of a modular sixlevel inverter

O Plakhtii, V Nerubatskyi, N Karpenko, O Ananieva… - 2019 - lib.kart.edu.ua
EN: Multi-level autonomous voltage converters are increasingly used in industry,
specifically: in wind and solar energy generation, high-voltage substations, in industrial and …

Comprehensive study of cascade multilevel inverters with three level cells

O Plakhtii, V Nerubatskyi, I Khomenko… - 2020 IEEE 7th …, 2020 - ieeexplore.ieee.org
The results of a study of a three-phase cascade multilevel inverter with various topologies
and modulation algorithms are presented. It is proposed to use the topology of a cascade …

The research and development of a digital meter of parameters of a three-phase network on ADC ADS131E08

O Plakhtii, V Nerubatskyi, D Hordiienko… - 2021 IEEE 16th …, 2021 - ieeexplore.ieee.org
The research describes the results of the study of the developed digital meter of power
quality parameters based on the ADS131E08 ADC. The structure of the developed meter is …

Analysis of exact and approximating dependences of the active resistance of conductor on the frequency of current under the action of skin effect

Y Scherbak, O Plakhtii, V Nerubatskyi… - IEEE EUROCON …, 2021 - ieeexplore.ieee.org
Based on Maxwell's equations, the dependences of the total and active resistance of the
electrical network on the frequency of the flowing current are determined, which allows to …

Theoretical and practical studies of electrical systems operation modes at reactive power compensation

I Khomenko, M Piskurevy, O Plakhtii… - 2020 IEEE 4th …, 2020 - ieeexplore.ieee.org
The article investigates the influence of reactive power compensation on the mode
parameters and the stability of electrical systems, the establishment of acceptable levels of …

Scientific foundations of higher energy efficiency and electromagnetic compatibility of semiconductor electric energy converters

VP Nerubatskyi, OA Plakhtii, DA Hordiienko - 2023 - lib.kart.edu.ua
The monograph describes the methods to ensure the energy efficiency of systems and the
electromagnetic compatibility of semiconductor converters of electric energy. The results of …