Grid forming inverter modeling, control, and applications

DB Rathnayake, M Akrami, C Phurailatpam… - IEEE …, 2021 - ieeexplore.ieee.org
This paper surveys current literature on modeling methods, control techniques, protection
schemes, applications, and real-world implementations pertaining to grid forming inverters …

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

H Zhang, W Xiang, 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 …

Grid-synchronization stability of converter-based resources—An overview

X Wang, MG Taul, H Wu, Y Liao… - IEEE Open Journal …, 2020 - ieeexplore.ieee.org
This paper presents an overview of the synchronization stability of converter-based
resources under a wide range of grid conditions. The general grid-synchronization …

Modeling and stability issues of voltage-source converter-dominated power systems: A review

L Xiong, X Liu, Y Liu, F Zhuo - CSEE Journal of Power and …, 2020 - ieeexplore.ieee.org
With the substantive increase in the proportion of voltage-source converter (VSC)-based
equipment, traditional power systems that primarily constituted of synchronous generators …

Enhanced transient angle stability control of grid-forming converter based on virtual synchronous generator

M Chen, D Zhou, F Blaabjerg - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
Attributed to the ability of inertia provision and good regulation performance, the virtual
synchronous generator (VSG) has been proven as a promising solution to the problems …

A modified VSG control scheme with virtual resistance to enhance both small-signal stability and transient synchronization stability

S Chen, Y Sun, H Han, S Fu, S Luo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The existing studies show that the virtual resistance scheme has positive effects on
synchronous resonance suppression but negative effects on transient synchronization …

Transient damping method for improving the synchronization stability of virtual synchronous generators

X Xiong, C Wu, B Hu, D Pan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The virtual synchronous generator (VSG) was proposed to emulate a synchronous
machine's dynamics when integrating power electronic converter-based distributed energy …

Data-driven optimal control strategy for virtual synchronous generator via deep reinforcement learning approach

Y Li, W Gao, S Huang, R Wang, W Yan… - Journal of Modern …, 2021 - ieeexplore.ieee.org
This paper aims at developing a data-driven optimal control strategy for virtual synchronous
generator (VSG) in the scenario where no expert knowledge or requirement for system …

Grid-forming converters for stability issues in future power grids

SA Khan, M Wang, W Su, G Liu, S Chaturvedi - Energies, 2022 - mdpi.com
Historically, the power system has relied on synchronous generators (SGs) to provide inertia
and maintain grid stability. However, because of the increased integration of power …

Effects of virtual resistance on transient stability of virtual synchronous generators under grid voltage sag

X Xiong, C Wu, F Blaabjerg - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
T he virtual synchronous generator (VSG) control of a grid-connected converter is an
attractive interfacing solution for high-penetration renewable generation systems …