TY - SER AU - Guan, Yajing AU - Yang, Xiang AU - Ning, Wei AU - Wang, Mengting TI - Low-Cost Control Strategy Based on Reactive Power Regulation of Dfig-Based Wind Farm for Sso Suppression KW - Doubly Fed Induction Generator (Dfig)-Based KW - Wind Farms KW - Sub-Synchronous Osciliation (Sso) ER -