Real-Time Grid Impedance Measurement in E-STATCOM Using Orthogonal Optimized Pulse Patterns
Accurate grid impedance knowledge is essential for the stable and adaptive operation of energy-storage-equipped STATCOMs (E-STATCOMs) in converter-dominated power systems with high penetration of renewable energy and dynamic loads. This paper proposes a real-time grid impedance measurement method based on orthogonal op...