Power-hardware design and topologies of converter-based grid emulators for wind turbines

Z Li, X Wang, F Zhao, S Munk-Nielsen… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Power-electronic-based grid emulators (GEs) emerge as a favorable method for testing grid-
code compliances of wind turbines (WTs), thanks to their full controllability and improved …

Adaptive Anti-Saturation Control Design of Transformers in Converter-Based Grid Emulators

Z Li, F Zhao, F Hans, S Munk-Nielsen… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Transformer saturation is a common issue in megawatt converter-based grid emulators
(GEs) when emulating grid faults. This problem necessitates the use of anti-saturation …

[PDF][PDF] Modeling and Control of Modular Multilevel Converter-Based Grid Emulators

Z Li - 2024 - vbn.aau.dk
Scalable converter-based grid emulators (GEs) are emerging as an attractive approach for
grid-code compliance testing of renewable energy resources, mainly driven by the ever …