Grid forming converters in renewable energy sources dominated power grid: Control strategy, stability, application, and challenges

H Zhang, W **ang, W Lin, J Wen - Journal of modern power …, 2021 - ieeexplore.ieee.org
The renewable energy sources (RESs) dominated power grid is an envisaged infrastructure
of the future power system, where the commonly used grid following (GFL) control for grid …

Power dynamic decoupling control of grid-forming converter in stiff grid

F Zhao, X Wang, T Zhu - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
This article proposes a grid-forming based decoupling approach, which effectively mitigates
the dynamic interactions between active and reactive power, especially suitable for system …

Online grid impedance estimation-based adaptive control of virtual synchronous generators considering strong and weak grid conditions

N Mohammed, MH Ravanji, W Zhou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The conventional virtual synchronous generator (VSG) is typically designed to meet certain
operational and control requirements in the islanded mode. However, once the VSG is …

Grid-Forming Control: Advancements towards 100% Inverter-Based Grids—A Review

E Ebinyu, O Abdel-Rahim, DEA Mansour, M Shoyama… - Energies, 2023 - mdpi.com
Changes are being implemented in the electrical power grid to accommodate the increased
penetration of renewable energy sources interfaced with grid-connected inverters. The grid …

Multivariable control design for grid-forming inverters with decoupled active and reactive power loops

DB Rathnayake, B Bahrani - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Grid-forming inverters (GFMIs) are recognized as a prominent driver toward achieving
renewable energy-rich power grids. Unlike grid-following inverters (GFLIs), which are …

Power coupling mechanism analysis and improved decoupling control for virtual synchronous generator

T Wen, D Zhu, X Zou, B Jiang, L Peng… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A virtual synchronous generator (VSG) control-based grid-connected converter (GCC) is an
attractive solution to improve the stability of a more renewable-energy-integrated power …

[HTML][HTML] Comparative small-signal stability analysis of voltage-controlled and enhanced current-controlled virtual synchronous generators under weak and stiff grid …

A Suvorov, A Askarov, Y Bay, B Maliuta… - International Journal of …, 2023 - Elsevier
Currently, the academic and industrial community have considerable expectations for the
modern power converter control strategy–a grid-forming control. Within this strategy, the …

A power-angle-based adaptive overcurrent protection scheme for grid-forming inverter under large grid disturbances

L Huang, C Wu, D Zhou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
As the capacity of renewable energy generation increases, grid-forming (GFM) inverters are
deemed as promising solutions for low inertia power grids. However, power-electronic …

Power decoupling strategy for voltage modulated direct power control of voltage source inverters connected to weak grids

Z Gong, C Liu, L Shang, Q Lai… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The grid voltage modulated direct power control (GVM-DPC)-based inverter is an attractive
solution to regulate the instantaneous real and reactive powers injected into power grids …

Enhancement of power decoupling for virtual synchronous generator: A virtual inductor and virtual capacitor approach

B Long, S Zhu, J Rodriguez… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The inertia of a power system decreases with the increasing penetration of renewable
energy, and the stability of power systems is facing great challenges. A virtual synchronous …