Experimental analysis demonstrates stable LED operation during voltage dips and short interruptions, suggesting design improvements for lighting systems.
Key Points
The study aims to analyze how an LED driver circuit behaves under voltage dips and short interruptions.
Experimental analysis of Flyback Converter (FBC)-based LED driver circuit
Testing under voltage dips up to 60% and interruptions up to 200 ms
Measurement of output current and voltage during disturbances
Driver maintained stable operation with output current at 498 mA during voltage dips
Output voltage remained at 40.6 V despite power quality disturbances
Demonstrated robustness of the FBC-based LED driver under power quality faults