2 papers
eess.SY2026
From Symmetry to Stability: Quantifying Converter Grid Impedance Asymmetry as Indicator of Stability Margin
Chirag Ramgopal Shah, Marta Molinas, Sjur Føyen +1
Although symmetricity in the converter controller is desirable for robust stability margins, a direct link between system-level asymmetricity and instability has yet to be clearly…
math.DS2024
An Extended Admittance Modeling Method with Synchronization Node for Stability Assessment of Converters-Interlinked System
Haoxiang Zong, Chen Zhang, Marta Molinas
Diverse synchronization dynamics within the grid-following (GFL)/grid-forming (GFM) converters-interlinked system are prone to induce oscillatory instabilities. To quantify their s…