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 …

Development of a flickermeter to measure non-incandescent lamps flicker

A Hooshyar, EF El-Saadany - IEEE transactions on power …, 2013 - ieeexplore.ieee.org
The flickermeter described in International Electrotechnical Commission (IEC) Standard
61000-4-15 is widely used to quantify the voltage flicker level in practical applications. The …

A new simplified model of compact fluorescent lamps in the scenario of smart grids

J Slezingr, J Drapela, R Langella… - 2012 IEEE 15th …, 2012 - ieeexplore.ieee.org
Modeling the luminous flux of typical Compact Fluorescent Lamps (CFLs) is considered for
Light Flicker studies. A simple model of typical CFL with integrated Electronic Ballast of input …

Flickering of lamps due to ripple control signal

J Drapela, J Slezingr - 2011 IEEE Trondheim PowerTech, 2011 - ieeexplore.ieee.org
The paper is focused on evaluation of flicker produced by various lamp types as
consequence of a Ripple Control Signal (RCS) presence in supply voltage. On the basis of …

Flicker Visibility with Different Spectra of White Light

L Kukačka, J Hergesel, J Nečásek… - 2023 IEEE Industry …, 2023 - ieeexplore.ieee.org
The standard flickermeter algorithm commonly used for the evaluation of flicker severity in
current electromagnetic compatibility standards originates from the 1980s. It was developed …

LED drivers: The role of the rectifier on flicker immunity in ELV DC environment

L Kukačka, P Dupuis, G Zissis… - 2018 IEEE Industry …, 2018 - ieeexplore.ieee.org
Within dc operated networks, the ac-dc conversion stage in various appliances is not
needed anymore and may be excluded from the design, thus increasing overall efficiency …

[PDF][PDF] LED Lamps and the Assessment and Modelling of the Effect of Temporal Light Modulation on Human Vision

LO Kukačka - dspace.tul.cz
LED Lamps and the Assessment and Modelling of the Effect of Temporal Light Modulation on
Human Vision Page 1 Habilitation thesis LED Lamps and the Assessment and Modelling of …

[PDF][PDF] Function criteria definition for testing of light sources immunity to voltage dips and short interruptions

J Bok, J Drápela, J Slezingr - Proceedings of the 12th International …, 2011 - researchgate.net
The paper deals with light sources immunity level to voltage dips and short interruptions
occurred in public supply networks. The immunity level of light sources is given by set of …

[PDF][PDF] The influence of light sources technology on their immunity to voltage dips and short interruptions

J Bok, J Drápela - Proceedings of the 12th International Scientific …, 2011 - researchgate.net
The paper deals with light sources and their immunity to voltage dips and short interruptions.
Especially is focused on the influence of light source topology to its immunity level which is …

[PDF][PDF] A Flickermeter based on Voltage Peak Detection Method-Part II: Standardize Verification and Performance in Real Deployment

J Šlezingr, J Drápela - researchgate.net
The paper deals with a standardized verification procedure applied on an alternative digital
time domain based flickermeter type having response to high-frequency interharmonics and …