Development of a Tool to Judge the Occurrence of Approximately 6 Hz Flicker Caused by Islanding Detection Function of PCS for Connecting PV to Low voltage Distribution System

Puntos clave

• This study aims to develop a method for detecting approximately 6 Hz flicker caused by islanding functions in photovoltaic systems.
• Developed a flicker detection method tested in a full-scale distribution facility.
• Compared experimental results with judgment results to assess accuracy.
• Evaluated the tool's performance for discerning flickers on a distribution system scale.
• Achieved sufficient judgment accuracy for flicker detection in experimental settings.
• The tool can efficiently judge flickers within practical time frames for distribution systems.

Resumen