What is power quality?

MHJ Bollen - Electric power systems research, 2003 - Elsevier
This paper introduces the terminology and various issues related to 'power quality'. The
interest in power quality is explained in the context of a number of much wider developments …

Dependence of voltage fluctuation severity on clipped sinewave distortion of voltage

P Kuwałek, G Wiczyński - IEEE Transactions on Instrumentation …, 2021 - ieeexplore.ieee.org
The article presents the novel findings on the dependence of voltage fluctuation severity on
voltage distortion caused by power electronic loads. The results indicate the need to modify …

Selective interharmonic compensation to improve statcom performance for light flicker mitigation

L Feola, R Langella, I Papič… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Selective interharmonic compensation is introduced to improve Statcom performance for
Light Flicker (LF) mitigation. The approach proposed modifies classical control algorithms …

Experimental evaluation and classification of LED lamps for light flicker sensitivity

J Drapela, R Langella, A Testa, AJ Collin… - … on Harmonics and …, 2018 - ieeexplore.ieee.org
The paper reports on the experimental evaluation and classification of LED lamps for light
flicker sensitivity. After the description of the experimental setup designed for tests, a …

A new analytical model of single-phase diode bridge rectifiers in the presence of interharmonics in supply voltage

J Drapela, R Langella, A Testa… - IEEE Open Access …, 2023 - ieeexplore.ieee.org
In this paper, a new accurate and comprehensive analytical model of harmonic and
interharmonic distortion produced by a single-phase AC/DC diode bridge rectifier (DBR) is …

A tunable flickermeter to account for different lamp technologies

J Drapela, R Langella, J Slezingr… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a tunable flicker meter based on a generalized lamp model that is able
to account for lamp technologies different from incandescent. The generalized lamp model is …

Recognition algorithm for light intensity variation of LED lamps using neural network with statistics characteristics

F Sun, J Xie, Q Fang, X Zhuo - Optik, 2020 - Elsevier
The primary causes of light intensity variation of LED lamps are input alternating current
power supply, and harmonic emission and control mode of LED chip's drive circuit. The light …

New comprehensive analytical model of single-phase ac/dc diode rectifiers in the presence of interharmonics in supply voltage

R Langella, A Testa, V Vendemia… - 2022 20th International …, 2022 - ieeexplore.ieee.org
In this paper, a new accurate and comprehensive analytical model of harmonic and
interharmonic distortion produced by a single-phase AC/DC diode rectifier (DBR) is …

Influence of Sampling Rate on Flicker Assessment by IEC Flickermeter Built-In AMI Energy Meters

G Wiczyński, P Kuwałek - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
The indicator is one of the parameters used in the power quality evaluation. The
International Electrotechnical Commission (IEC) flickermeter with a complex signal chain …

A real life light flicker case-study with LED lamps

J Drapela, R Langella, A Testa… - 2018 18th International …, 2018 - ieeexplore.ieee.org
This paper shows the results of a real life case-study which demonstrates also that there is a
need for new Flickermeters able to cope with new lamps' technologies different from …