Estimation of parameters associated with individual sources of voltage fluctuations

P Kuwalek - IEEE Transactions on Power Delivery, 2020 - ieeexplore.ieee.org
The paper presents research results on a novel algorithm that allows estimation of
parameters associated with the specific voltage fluctuation sources in the power grid, which …

Selective identification and localization of voltage fluctuation sources in power grids

P Kuwałek - Energies, 2021 - mdpi.com
The current study presents a novel approach to the selective identification and localization of
voltage fluctuation sources in power grids, considering individual disturbing loads changing …

AM modulation signal estimation allowing further research on sources of voltage fluctuations

P Kuwalek - IEEE Transactions on Industrial Electronics, 2019 - ieeexplore.ieee.org
This article presents the preliminary research results on a novel method of amplitude
modulation demodulation that allows estimation of the modulating signal at a frequency …

Voltage distortion influence on flicker severity measurement by AMI energy meters

G Wiczyński, P Kuwałek - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
This article addresses the problem of proper flicker severity assessment by smart energy
meters. Flicker severity occurs for a typical voltage “clipped cosine” distortion caused by …

FACTS-устройства. Выбор при проектировании электрооборудования предприятий

МС Балабанов, РН Хамитов - 2015 - elibrary.ru
Изложены научные исследования по практическим вопросам проектирования FACTS-
устройств. Выполнен сравнительный анализ функциональных возможностей …

[PDF][PDF] The application of kernel density estimation for aided the process of locating sources of voltage fluctuations

P Kuwalek - Przeglad Elektrotechniczny, 2019 - pe.org.pl
The paper presents the improvement of a multi-point method of identification of voltage
fluctuation sources based on the analysis of voltage variability. The improvement consists in …

Analysis of the practical implementation of flicker measurement coprocessor for AMI meters

K Kołek, A Firlit, K Piątek, K Chmielowiec - Energies, 2021 - mdpi.com
Monitoring power quality (PQ) indicators is an important part of modern power grids'
maintenance. Among different PQ indicators, flicker severity coefficients P st and P lt are …

[PDF][PDF] Single-point methods for location of electromagnetic disturbances in power system

Z HANZELKA - Organ, 2015 - academia.edu
Often, in the case of a significant level of electromagnetic disturbance in electrical power
system, at the customer's supply terminals, there is a need for locating the source of this …

Power Quality in On-Board Grid of Passenger Trains

T Olejniczak, G Wiczyński - … on Harmonics and Quality of Power …, 2024 - ieeexplore.ieee.org
Modern electric trains are equipped with single-phase electrical sockets powered by an on-
board low-voltage converter. They enable the powering of the passenger's private electronic …

Variability of Power Generation in Small Photovoltaic Installations

G Wiczyński - … 21st International Conference on Harmonics and …, 2024 - ieeexplore.ieee.org
Photovoltaic (PV) installations convert the energy of optical radiation into electrical energy.
The power of optical radiation reaching the Earth's surface varies. Therefore, the electricity …