Design of Capacitive Bridge Fault Current Limiter for Low-Voltage Ride-Through Capacity Enrichment of Doubly Fed Induction Generator-Based Wind Farm

The increase in penetration of wind farms operating with doubly fed induction generators (DFIG) results stability issues such as voltage dips and high short circuit currents the case faults. To overcome these issues, to achieve reliable sustainable power from an uncertain source, fault current limiters (FCL) are incorporated. This work focuses on limiting level fulfilling reactive compensation a DFIG farm using capacitive bridge limiter (CBFCL). deliver grid, fuzzy-based CBFCL is designed for generating optimal suppress instantaneous drop during recovery state. performance proposed presented under condition account real-time conditions. show that offers more effective solution overcoming low ride through (LVRT) problem than traditional controller.