Stability and control of power systems with high penetrations of inverter-based resources: An accessible review of current knowledge and open questions

RW Kenyon, M Bossart, M Marković, K Doubleday… - Solar Energy, 2020 - Elsevier
As power system renewable energy penetrations increase, the ways in which key renewable
technologies such as wind and solar photovoltaics (PV) differ from thermal generators …

Optimal controller design for transient stability enhancement of grid-following converters under weak-grid conditions

MG Taul, C Wu, SF Chou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Modeling and design-oriented control of transient stability of grid-following converters have
attained an increasing interest in recent years. Despite novel nonlinear models enabling a …

Reduced-order and aggregated modeling of large-signal synchronization stability for multiconverter systems

MG Taul, X Wang, P Davari… - IEEE Journal of Emerging …, 2020 - ieeexplore.ieee.org
During severe grid faults, grid-following converters may become unstable and experience
loss of synchronization when complying with requirements for low-voltage ride-through …

Positive sequence voltage source converter mathematical model for use in low short circuit systems

D Ramasubramanian, W Wang… - IET Generation …, 2020 - Wiley Online Library
In this study, modifications are proposed to the state‐of‐the‐art positive sequence generic
converter model in order to capture the small‐signal and large‐signal oscillatory instabilities …

Modeling of converter synchronization stability under grid faults: The general case

MG Taul, S Golestan, X Wang, P Davari… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
The synchronization dynamics of grid-connected power converters are known to have a
tremendous impact on transient stability and fault ride-through performance under grid …

Asking for fast terminal voltage control in grid following plants could provide benefits of grid forming behavior

D Ramasubramanian, W Baker… - IET Generation …, 2023 - Wiley Online Library
Conventional inverter based resource (IBR) plants generally have control loops with high
bandwidth which enable them to maintain tight control of the active and reactive power …

Transient stability analysis and stability margin evaluation of phase‐locked loop synchronised converter‐based generators

W Wang, GM Huang… - IET Generation …, 2020 - Wiley Online Library
As the penetration level of converter‐based generators (CBGs) continues to grow in electric
power systems, their impact on power system dynamics and control becomes increasingly …

Transient stability modeling of droop-controlled grid-forming inverters with fault current limiting

D Pattabiraman, RH Lasseter… - 2020 IEEE Power & …, 2020 - ieeexplore.ieee.org
Grid-forming (GFM) inverter control techniques are attracting increased attention for
interconnecting inverter-based resources (IBRs) to the electric grid because of their …

Acceleration of Power System Dynamic Simulations using a Deep Equilibrium Layer and Neural ODE Surrogate

M Bossart, JD Lara, C Roberts… - arxiv preprint arxiv …, 2024 - arxiv.org
The dominant paradigm for power system dynamic simulation is to build system-level
simulations by combining physics-based models of individual components. The sheer size …

Validation of Maui PSCAD model: motivation, methodology, and lessons learned

RW Kenyon, B Wang, A Hoke, J Tan… - 2020 52nd North …, 2021 - ieeexplore.ieee.org
As power systems become increasingly dependent on inverter-based resources (IBRs), the
dominant physical and control interactions that determine system stability might no longer be …