INTERACTION OF COMPACT FLOURESCENT LAMPS

Delo obravnava vpliv povečanja števila varčnih sijalk na faktor moči ter celostni harmonski popačenji napetosti in toka. Analiza je izvedena na osnovi laboratorijskih meritev. Uporabljen je napetostni vir z majhnim harmonskim popačenjem. Zajemanje podatkov je izvedeno z ustreznimi napetostnimi in tokovnimi senzorji in krmilnim sistemom dSpace. Obdelava podatkov je izvedena v programskem paketu Matlab. Meritve in analize so izvedene za pet različnih varčnih sijalk, ki so dostopne na slovenskem trgu.This work deals with the impact of increasing number of compact fluorescent lamps on the power factor as well as on the voltage and current total harmonic distortion. The analysis is based on measurements performed in the laboratory. A voltage source with law voltage total harmonic distortion is applied. The data acquisition is performed using the dSpace control system and appropriate voltage and current sensors. The signal processing is performed in the program package Matlab. The measurements and analysis are performed for five different compact fluorescent lamps available on the market in the Slovenia