A novel control strategy based on an adaptive fuzzy model predictive control for frequency regulation of a microgrid with uncertain and time-varying parameters

M Negahban, MV Ardalani, M Mollajafari… - IEEE …, 2022 - ieeexplore.ieee.org
The intermittent and uncertain behavior of renewable energy sources; moreover, the
increase in penetration of these resources causes some drawbacks in power grids …

A Rapid Parameter-Tuning Strategy of Plug-and-Play DC Distribution Systems Based on Fast Parameter Boundary Calculation

H Gu, Z Jiao, Y Xiang - IEEE Transactions on Smart Grid, 2023 - ieeexplore.ieee.org
Plug-and-Play (PnP) capabilities are of significant relevance to enhance the resilience of DC
distribution networks. During the device plug-in and-out, small-signal stability issues may …

[HTML][HTML] Parameter adaptive model predictive control strategy of NPC three-level virtual synchronous generator

X Yang, R Wang, N Jin, J Zhao, Y Cui… - Frontiers in Energy …, 2023 - frontiersin.org
The Virtual Synchronous Generator (VSG) emulates the characteristics of a synchronous
generator to provide inertia and damping for renewable energy systems. In the case of using …

[HTML][HTML] A virtual-filter-based stability enhancement control for grid-connected converter in DC microgrids under unbalanced grid conditions

H Gu, X Liu, H Qi, Y Ji, Z Jiao, Y Xiang - International Journal of Electrical …, 2024 - Elsevier
DC microgrids, considered building blocks of smart grid technologies, are subjected to small-
signal instability due to the extensive introduction of power electronics devices. Therefore, in …

Optimal power and frequency control of microgrid cluster with mixed loads

S Dinkhah, JS Cuellar… - IEEE Open Access …, 2022 - ieeexplore.ieee.org
In recent years, voltage and frequency regulation issues have been extensively discussed
for the microgrid clusters (MGCs), as the high penetration of renewable energy resources …

[PDF][PDF] Review on virtual inertia control topologies for improving frequency stability of microgrid

RF Idan, AJ Mahdi, TM Abdul Wahhab - Engineering and Technology …, 2023 - iasj.net
The supplies of conventional fossil energy have been considerably exhausted and
inadequate to satisfy the needs of sustainable human society growth. The benefits of …

[HTML][HTML] Multi-objective parameter design and economic analysis of VSG-controlled hybrid energy systems in islanded grids

YS Wu, JT Liao, HT Yang - Frontiers in Energy Research, 2024 - frontiersin.org
Photovoltaic (PV) systems offer cost-effective power solutions for outlying islands but often
compromise system stability due to reduced inertia. This study introduces a Virtual …

[HTML][HTML] A Modified Particle Swarm Algorithm for the Multi-Objective Optimization of Wind/Photovoltaic/Diesel/Storage Microgrids

X Wu, Y Shan, K Fan - Sustainability, 2024 - mdpi.com
Microgrids have been widely used due to their advantages, such as flexibility and
cleanliness. This study adopts the hierarchical control method for microgrids containing …

An online identification method for establishing a microgrid equivalent model based on the hybrid particle swarm optimization butterfly algorithm

S Yong, C Yin, S Jianhui… - Energy Science & …, 2023 - Wiley Online Library
The frequency response model of a microgrid system is an indispensable tool for designing
secondary frequency controllers and analyzing system frequency stability. Owing to the …

Quasi-electromechanical Oscillation Analysis of VSG Grid-Connected System Based on Small-Signal Model

S Cheng, H Wang, Z Chen, S Jiang, J Yang - IEEE Access, 2024 - ieeexplore.ieee.org
VSG is a pivotal control strategy for GFM, designed to enhance the damping and inertia of
power systems, thereby bolstering their stability. Despite its benefits, VSG can induce a QEO …