13 citations · 30 across the 8 of their papers we have counts for
8 papers
Assessment of Errors of Fundamental Frequency Estimation Methods in the Presence of Voltage Fluctuations and Distortions
Antonio Bracale, Pasquale De Falco, Piotr Kuwałek +1
The fundamental frequency is one of the parameters that define power quality. Correctly determining this parameter under the conditions that prevail in modern power grids is crucia…
Challenges in the Proper Metrological Verification of Smart Energy Meters
Antonio Bracale, Jakub Janowicz, Piotr Kuwałek +1
The most common instruments currently used to measure active/reactive energy and power quality indicators are smart energy meters (EM). Unfortunately, the verification of such mete…
Laboratory Setup for Testing Low-Frequency Disturbances of Power Quality
Piotr Kuwałek, Grzegorz Wiczyński
Low-frequency disturbances of power quality are one of the most common disturbances in the power grid. These disturbances are most often the result of the impact of power electroni…
Assessment of Diagnostic Capabilities of Methods of Recreation of Voltage Fluctuations
Piotr Kuwałek
Voltage fluctuations are one of the most common low-frequency disturbances of power quality. Diagnostics of these disturbances are a complex process because voltage fluctuations af…
Multi-Point Method using Effective Demodulation and Decomposition Techniques allowing Identification of Disturbing Loads in Power Grids
Piotr Kuwałek, Grzegorz Wiczyński
The paper presents an innovative approach to identifying voltage fluctuation sources in power networks, also considering the localization understood as the indication of supply poi…
Decomposition by Approximation with Pulse Waves Allowing Further Research on Sources of Voltage Fluctuations
Piotr Kuwałek
Voltage fluctuations are common disturbances in power grids. Initially, it is necessary to selectively identify individual sources of voltage fluctuations to take actions to minimi…
Decomposition Problem in Process of Selective Identification and Localization of Voltage Fluctuations Sources in Power Grids
Piotr Kuwałek
Voltage fluctuations are common disturbances in power grids, therefore the effective and selective process of identification and localization of individual voltage fluctuations sou…
IEC Flickermeter Measurement Results for Distorted Modulating Signal while Supplied with Distorted Voltage
Piotr Kuwałek
The paper presents IEC flickermeter measurement results for voltage fluctuations modelled by amplitude modulation of distorted supply voltage. The supply voltage distortion caused…