Improvement of frequency regulation in VSG-based AC microgrid via adaptive virtual inertia

X Hou, Y Sun, X Zhang, J Lu, P Wang… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
A virtual synchronous generator (VSG) control based on adaptive virtual inertia is proposed
to improve dynamic frequency regulation of microgrid. When the system frequency deviates …

[HTML][HTML] Wind power short-term prediction based on LSTM and discrete wavelet transform

Y Liu, L Guan, C Hou, H Han, Z Liu, Y Sun, M Zheng - Applied Sciences, 2019 - mdpi.com
A wind power short-term forecasting method based on discrete wavelet transform and long
short-term memory networks (DWT_LSTM) is proposed. The LSTM network is designed to …

Double-loop control strategy with cascaded model predictive control to improve frequency regulation for islanded microgrids

T Liu, A Chen, F Gao, X Liu, X Li… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The microgrid (MG) which effectively utilizes distributed energy resources (DERs) is crucial
to the modern power system. However, since the islanded MG with high penetration of DERs …

Sensorless effective wind speed estimation method based on unknown input disturbance observer and extreme learning machine

X Deng, J Yang, Y Sun, D Song, X Xiang, X Ge, YH Joo - Energy, 2019 - Elsevier
Precise estimation of effective wind speed plays an important role in the advanced controls
aiming at maximizing wind power extraction and reducing loads on turbine components …

Performance improvement of the unbalanced voltage compensation in islanded microgrid based on small-signal analysis

Y Peng, Z Shuai, JM Guerrero, Y Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A low-voltage microgrid is naturally three-phase unbalance due to the connection of
unbalanced loads. Voltage unbalance compensation (VUC) strategies of inverters have …

Intelligent control of islanded AC microgrids based on adaptive neuro-fuzzy inference system

H Karimi, MTH Beheshti, A Ramezani… - International Journal of …, 2021 - Elsevier
In inverter-based AC microgrids, active power sharing between Distributed Generation (DG)
units is achieved by introducing a droop frequency control for the inverter. The purpose of …

[HTML][HTML] Optimal scheduling of dynamic pricing based V2G and G2V operation in microgrid using improved elephant herding optimization

VK Jadoun, N Sharma, P Jha, H Malik… - Sustainability, 2021 - mdpi.com
The unpredictable nature of the loads and non-linearity of the components of microgrid
systems make optimal scheduling more complex. In this paper, a deterministic optimal load …

Performance improvement of an islanded AC microgrid in presence of Plug-in Hybrid Electric vehicles, load and renewable generation uncertainties

M Thite, A Maulik, D Das - Sustainable Energy, Grids and Networks, 2021 - Elsevier
In this paper, a performance improvement scheme for an autonomous AC microgrid in the
presence of dispatchable and renewable units, and Plug-in Hybrid Electric vehicles has …

An accelerated distributed gradient-based algorithm for constrained optimization with application to economic dispatch in a large-scale power system

F Guo, G Li, C Wen, L Wang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this article, we consider a convex optimization problem which minimizes the sum of local
agents' cost functions subject to certain local constraints. Besides, both the local cost …

[HTML][HTML] Review on multi-objective control strategies for distributed generation on inverter-based microgrids

Ó Gonzales-Zurita, JM Clairand, E Peñalvo-López… - Energies, 2020 - mdpi.com
Microgrids have emerged as a solution to address new challenges in power systems with
the integration of distributed energy resources (DER). Inverter-based microgrids (IBMG) …