Grid-forming converters. A critical review of pilot projects and demonstrators

R Musca, A Vasile, G Zizzo - Renewable and Sustainable Energy Reviews, 2022 - Elsevier
Grid-forming control can be a useful solution for all dynamic issues in weak grids and for
providing ancillary services. It represents the new frontier in modern power electronics …

Issues and challenges of grid-following converters interfacing renewable energy sources in low inertia systems: A review

R Aljarrah, BB Fawaz, Q Salem, M Karimi… - IEEE …, 2024 - ieeexplore.ieee.org
The integration of renewable energy sources (RESs) is a key objective for energy sector
decision-makers worldwide, aiming to establish renewable-rich future power grids …

Grid inertia and damping support enabled by proposed virtual inductance control for grid-forming virtual synchronous generator

C Li, Y Yang, Y Cao, A Aleshina, J Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Inertia and damping are the core index of the estimation of power system stability. Existing
analysis to the support of inertia and damping are focused on the improvement of system …

A new virtual inductance control method for frequency stabilization of grid-forming virtual synchronous generators

Y Yang, J Xu, C Li, W Zhang, Q Wu… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Frequency stabilization is the premise of guaranteeing grid-friendly integration of virtual
synchronous generator (VSG). Based on that premise, this article, focused on frequency …

[HTML][HTML] Fuzzy adaptive virtual inertia control of energy storage systems considering SOC constraints

X Zhang, D Li, Z Yang, L Tian, J Meng, Y Liu, C Fu - Energy Reports, 2023 - Elsevier
Energy storage systems based on virtual synchronous control provide virtual inertia to the
power system to stabilize the frequency of the grid while smoothing out system power …

Analysis of fast frequency response allocations in power systems with high system non-synchronous penetrations

D Al Kez, AM Foley, DJ Morrow - IEEE Transactions on Industry …, 2022 - ieeexplore.ieee.org
An inevitable consequence of the power system transition towards nearly 100% inverter-
based resources is the loss of synchronous generators with their associated inertia …

Study of resistive SFCLs for transient stability enhancement of paralleled synchronous and virtual synchronous generators in weak grid

L Chen, J Tang, X Qiao, H Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Regarding a paralleled synchronous generator (SG) and virtual synchronous generator
(VSG) system connected to a weak grid, the transient stability should be given more …

Dynamic coupling analysis and small-signal stability for multi-parallel PLL-synchronous VSC-based renewable energy plants during asymmetrical LVRT

L Guan, J Yao - IEEE Transactions on Sustainable Energy, 2023 - ieeexplore.ieee.org
Studying the small-signal stability for multi-parallel voltage source converter (VSC)-based
renewable energy plants (REPs) during the fault steady-state of low-voltage ride-through …

A Generic Power Compensation Control for Grid Forming Virtual Synchronous Generator With Damping Correction Loop

Y Yang, C Li, L Cheng, X Gao, J Xu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Insufficient damping and inertia are the one of the most tough challenges in the grid-
connected power system with high penetration of renewable energy resources. Damping …

[HTML][HTML] Adaptive integrated control strategy for MMC-MTDC transmission system considering dynamic frequency response and power sharing

Y Liu, J Hu, J Shi, B Yang - International Journal of Electrical Power & …, 2023 - Elsevier
Due to the lack of grid inertia caused by the increasing penetration of renewable energy
sources, the ability of system to withstand disturbance is reduced. In attempt to address this …