Open access
Aug 2026
Online non-intrusive grid impedance estimation method for energy storage converters
Grid impedance has an important influence on the synchronization stability of grid-connected energy storage converters and their adaptability to weak grids. Conventional intrusive estimation methods require additional perturbations to be injected, which reduces power quality and complicates practical applications. This...
Yun-Kun Xiang, Kai Liu, Cheng Wan et al.
· Advances in Differential Equ... · 0 citations