Two-step power supply application to reduce THDi ratio in LED light sources with integrated driver

Ł Putz, M Kurzawa - 2016 17th International Conference …, 2016 - ieeexplore.ieee.org
This paper presents the concept of using a two-stage power supply unit to reduce the
harmonic frequencies of electric current generated by light-emitting diodes fitted with an …

[PDF][PDF] Badanie odkształceń prądów i napięć generowanych przez oprawy z diodami LED

Ł Kosicki, D Typańska - Poznan University of Technology …, 2017 - bibliotekanauki.pl
W artykule przedstawiono wyniki badań oprawy oświetlenia zewnętrznego przeprowadzone
z wykorzystaniem analizatora jakości energii elektrycznej Fluke 434/PWR. Wykonano …

Measurements and analysis selected power quality parameters in systems with LED light sources

Ł Putz, M Kurzawa - Computer Applications in Electrical …, 2016 - yadda.icm.edu.pl
The article describes the measurements of power quality parameters of load which is
mapping the lighting installation of LED sources. Study were performed on a specially …

Experimental setup to research power quality parameters in systems with LED light sources

Ł Putz, M Kurzawa - Computer Applications in Electrical …, 2016 - yadda.icm.edu.pl
The article describes the design, construction and research capabilities the experimental
setup for measure the parameters of power quality of load which is mapping the lighting …