[HTML][HTML] Current limiting strategies for grid forming inverters under low voltage ride through
A Ordono, A Sanchez-Ruiz, M Zubiaga… - … and Sustainable Energy …, 2024 - Elsevier
Grid forming inverters are expected to play a key role in future power grids, replacing
synchronous generator-based plants. However, the limited current capability of power …
synchronous generator-based plants. However, the limited current capability of power …
Transient damping method for improving the synchronization stability of virtual synchronous generators
The virtual synchronous generator (VSG) was proposed to emulate a synchronous
machine's dynamics when integrating power electronic converter-based distributed energy …
machine's dynamics when integrating power electronic converter-based distributed energy …
An overview on safe operation of grid-connected converters from resilience perspective: Analysis and design
High power grid-connected converters exposed to disturbances such as grid faults and
cyber-attacks may pose enormous threat to the safety of the power system. This predicament …
cyber-attacks may pose enormous threat to the safety of the power system. This predicament …
Optimal controller design for transient stability enhancement of grid-following converters under weak-grid conditions
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 …
attained an increasing interest in recent years. Despite novel nonlinear models enabling a …
On the coupling of power-related and inner inverter control loops of grid-forming converter systems
In the last decade, different control concepts for the synchronisation of voltage-controlled
power converters have been proposed in order to form converter-based power systems. The …
power converters have been proposed in order to form converter-based power systems. The …
Synchronization instability of inverter-based generation during asymmetrical grid faults
The transient stability of traditional power systems is concerned with the ability of generators
to stay synchronized with the positive-sequence voltage of the network, whether for …
to stay synchronized with the positive-sequence voltage of the network, whether for …
Universal grid-forming method for future power systems
H Laaksonen - IEEE access, 2022 - ieeexplore.ieee.org
Power system inertia typically refers to the energy stored in large rotating synchronous
generators. Dynamics and stability of the traditional power system is closely linked to the …
generators. Dynamics and stability of the traditional power system is closely linked to the …
A novel method for synchronization stability enhancement of grid connected converters based on equal area criterion
O Abdoli, M Gholipour, R Hooshmand - International Journal of Electrical …, 2022 - Elsevier
Penetration of inverter-based distributed energy (DG) resources into power grid has notably
risen in recent years. Hence, new grid code standards require DGs to remain connected to …
risen in recent years. Hence, new grid code standards require DGs to remain connected to …
Convolutional neural network with reinforcement learning for trajectories boundedness of fault ride-through transients of grid-feeding converters in microgrids
M Eskandari, AV Savkin… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The transient stability of the grid-feeding voltage source converter (GFD-VSC) has been
studied in the context of weak-grid connections. This article investigates the vulnerability of …
studied in the context of weak-grid connections. This article investigates the vulnerability of …
[HTML][HTML] Analysis of reverse fault current regarding the impact of transformer core types on the two most common winding connections of distributed energy resources …
N Cho, B Wendha, J Yoo - International Journal of Electrical Power & …, 2024 - Elsevier
As many DERs with solid grounding are connected to the distribution system, unwanted
reverse fault current is generated during a single-line-to-ground fault. Therefore, it often …
reverse fault current is generated during a single-line-to-ground fault. Therefore, it often …