Stability and control of power grids

T Liu, Y Song, L Zhu, DJ Hill - Annual Review of Control …, 2022 - annualreviews.org
Power grids are critical infrastructure in modern society, and there are well-established
theories for the stability and control of traditional power grids under a centralized paradigm …

[HTML][HTML] Inverter-based islanded microgrid: A review on technologies and control

B Fani, G Shahgholian, HH Alhelou, P Siano - e-Prime-Advances in …, 2022 - Elsevier
Research on the use of microgrids has attracted the attention of researchers because it
plays an important role in the success of microgrid operations. Microgrid (MG) can improve …

Small-signal stability enhancement of islanded microgrids via domain-enriched optimization

J Kweon, H **g, Y Li, V Monga - Applied Energy, 2024 - Elsevier
A domain-enriched optimization algorithm is developed to enhance the dynamic resilience
of islanded microgrids, with a specific emphasis on improving small-signal stability. A novel …

Safe and stable secondary voltage control of microgrids based on explicit neural networks

Z Ma, Q Zhang, Z Wang - IEEE Transactions on Smart Grid, 2023 - ieeexplore.ieee.org
This paper proposes a novel safety-critical secondary voltage control method based on
explicit neural networks (NNs) for islanded microgrids (MGs) that can guarantee any state …

Quantitative stability conditions for grid-forming converters with complex droop control

X He, L Huang, I Subotić, V Häberle… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, we analytically study the transient stability of grid-connected converters with
grid-forming complex droop control, also known as dispatchable virtual oscillator control. We …

Stability analysis of low-voltage distribution feeders operated as islanded microgrids

B Wang, G Verbič - IEEE Transactions on Smart Grid, 2021 - ieeexplore.ieee.org
The increasing penetration of behind-the-meter distributed energy resources opens up
opportunities to improve distribution grids' resilience and reliability. In this context, the paper …

Reduced-order model for wind-solar multi-microgrids considering time-scale coupling

Z Zhao, J Wu, X Luo, J **e, Q Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A computationally efficient and accurate reduced-order model (ROM) that characterizes the
time-scale coupling caused by the high penetration of power-electronic converters in …

Microgrid small‐signal stability analysis considering dynamic load model

A Mahdavian, AA Ghadimi… - IET Renewable Power …, 2021 - Wiley Online Library
Microgrids suitable operation depends on the system's proper design, based on accurate
component models. A complete model considering entire system dynamics is a vital …

Assessing the impact of reactive power droop on inverter based microgrid stability

A Lasheen, ME Ammar, HH Zeineldin… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Droop control is the most common approach for controlling inverter-based micro-grids. The
active power droop gain has always been considered as the main parameter for identifying …

[HTML][HTML] Stability analysis framework for isolated microgrids with energy resources integrated using voltage source converters

C García-Ceballos, S Pérez-Londoño… - Results in Engineering, 2023 - Elsevier
Integrating distributed energy resources (DERs) enables the development of microgrids,
which opens up a broad field of study. However, the dynamic behaviour of these energy …