According to the latest grid codes. wind turbines (WTs) are required to inject certain amount of reactive and active current into the faulty grid during voltage sags. However. studies have shown that the doubly fed induction generator (DFIG)-based WTs may lose stability under weak grid condition. https://www.hindigyanvishv.com/super-find-Red-Pygmy-reg-Dogwood-Tree-limited-super/