A control strategy with complex-coefficient filter to suppress SVG-DFIG sub-synchronous oscillation

Tianqi Miao, Guanlong Jia, Junwen Ren, Feng Niu, Guanchen Liu, Weipeng Liu, Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability of Hebei Province, Hebei University of Technology, College of Electrical Engineering, Sichuan University

Journal of Vibration and Control

Published online on April 20, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
The rapid expansion of wind power integration has intensified the stability issues in power systems. Static var generators (SVGs) are commonly used to maintain voltage balance and provide reactive power compensation for doubly-fed induction generator (...