Black-box impedance-based stability assessment of dynamic interactions between converters and grid
N Cifuentes, M Sun, R Gupta… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper proposes an impedance/admittance-based methodology for stability assessment
of converter-based device connections to power systems. The proposed methodology is …
of converter-based device connections to power systems. The proposed methodology is …
Segmentation of interconnected power systems considering microgrids and the uncertainty of renewable energy sources
A Amini Badr, A Safari… - IET Generation …, 2023 - Wiley Online Library
This paper proposes an approach for segmentation of power systems to prevent
uncontrolled islanding. With the development of microgrids (MGs) and increased penetration …
uncontrolled islanding. With the development of microgrids (MGs) and increased penetration …
Enabling Aggregation of Heterogenous Grid-Forming Inverters via Enclaved Homogenization
This paper proposes a control scheme to force homogeneity for heterogenous network of the
grid-forming (GFM) inverters in power electronics dominated grid (PEDG) to enable their …
grid-forming (GFM) inverters in power electronics dominated grid (PEDG) to enable their …
An efficient rapid method for generators coherency identification in large power systems
With steadily increasing interest in enhancing large power systems' transient stability,
generator coherency identification has become critical for the dynamic equivalents …
generator coherency identification has become critical for the dynamic equivalents …
Machine learning based transient stability emulation and dynamic system equivalencing of large-scale AC-DC grids for faster-than-real-time digital twin
Modern power systems have been expanding significantly including the integration of high
voltage direct current (HVDC) systems, bringing a tremendous computational challenge to …
voltage direct current (HVDC) systems, bringing a tremendous computational challenge to …
Physics-Aware Neural Dynamic Equivalence of Power Systems
This letter devises Neural Dynamic Equivalence (NeuDyE), which explores physics-aware
machine learning and neural-ordinary-differential-equations (ODE-Net) to discover a …
machine learning and neural-ordinary-differential-equations (ODE-Net) to discover a …
Power system islanding considering effect of microgrid by MILP formulation
AA Badr, A Safari, SN Ravadanegh - Electric Power Systems Research, 2023 - Elsevier
Controlled segmentation of the power systems is the last resort to prevent large-scale
blackouts. This paper investigates the impact of microgrids on power system islanding. The …
blackouts. This paper investigates the impact of microgrids on power system islanding. The …
Power system coherency detection from wide-area measurements by typicality-based data analysis
This paper presents a new data-driven methodology for power system coherency
identification of generator and non-generator buses. This methodology is exclusively based …
identification of generator and non-generator buses. This methodology is exclusively based …
Scalable Neural Dynamic Equivalence for Power Systems
Traditional grid analytics heavily rely on accurate power system models, especially dynamic
ones for generators, controllers, and loads. However, obtaining comprehensive models is …
ones for generators, controllers, and loads. However, obtaining comprehensive models is …
Lyapunov Method-Based Coherent Aggregation of Grid-Forming Converters for Transient Stability Equivalents
Paralleled grid-forming converters (GFMs) system suffers from transient instability issues
while accurate model is complicated and unsuitable to give stability analysis. Existing …
while accurate model is complicated and unsuitable to give stability analysis. Existing …