Implementation and Critical Analysis of the Active Phase Jump with Positive Feedback Anti-Islanding Algorithm

The protection against the unintentional islanding of Grid-Tied inverters is an important electrical security issue addressed by main Standards. This concern justified in face fact that can lead to abrupt variations voltage and frequency, damages, professional accidents, power quality degradation, out-of-phase reclosure. In response concern, literature has proposed several Anti-Islanding Protection (AIP) schemes be divided passive active methods. Many AIP based on insertion some disturbance inverter current order deviate frequency out allowed thresholds, tripping internal disconnection system. Thus, objective this paper analyze performance Active Phase Jump with Positive Feedback (APJPF) algorithm compared other well-known drift-based solutions. More than that, work covers Non-Detection Zone (NDZ) problem, analyzing its mapping methodologies normative requirements, exposing minimum recommendations a given must reach considered functional. last contributions are proposal parametrization criterion for Frequency Drift Pulsating Chopping Factor (AFDPCF) APJPF.