Modeling and stability analysis of $ LCL $-type grid-connected inverters: A comprehensive overview

Y Han, M Yang, H Li, P Yang, L Xu, EAA Coelho… - IEEE …, 2019 - ieeexplore.ieee.org
Due to the advantages of superior harmonics attenuation ability and reduced size, the LCL
filter has been widely adopted to interface between the inverter and the grid for improving …

An improved LCL filter design in order to ensure stability without dam** and despite large grid impedance variations

MB Said-Romdhane, MW Naouar, I Slama Belkhodja… - Energies, 2017 - mdpi.com
With the smart grid revolution, there is a growing interest in the use of power converters
associated to LCL filters to interface between the main utility grid and loads or renewable …

Model predictive-sliding mode control for three-phase grid-connected converters

IMB Hassine, MW Naouar… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper focuses on the implementation of an extended model predictive-sliding mode
control (EMP-SMC) for three-phase grid-connected converters (GcCs). The proposed control …

[HTML][HTML] Alleviation of the transients induced in large photovoltaic power plants by direct lightning stroke

A Said, MA Abd-Allah, M Mohsen - Ain Shams Engineering Journal, 2023 - Elsevier
Lightning strokes are considered the most common passively effective cause on the
photovoltaic (PV) power plants compared to the other internal faults. In this paper, a 1 MW …

An optimal initialisation for robust model reference adaptive PI controller for grid-tied power systems under unbalanced grid conditions

PJD de Oliveira Evald, GV Hollweg, LC Borin… - … Applications of Artificial …, 2023 - Elsevier
This paper presents an Optimal Robust Model Reference Adaptive Proportional–Integral
controller for grid-tied power systems, which is automatically parametrised using a Genetic …

Real-time microgrid test bed for protection and resiliency studies

T Patel, P Gadde, S Brahma… - 2020 52nd North …, 2021 - ieeexplore.ieee.org
The integration of renewable and distributed energy resources to the electric power system
is expected to increase, particularly at the distribution level. As a consequence, the grid will …

Firming up renewable generation for frequency control and load following ancillary services participation

N Mlilo, J Brown, T Ahfock - Energy Systems, 2024 - Springer
Power system grids worldwide are experiencing increased levels of voluntary and
involuntary curtailment in response to system operator directions to manage power system …

A Nonclamped H10 Topology to Achieve Leakage Current Reduction for Transformerless Grid-Connected Converter

B Long, ZH Chen, CK Hu, YH Yu… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Due to the advantages of smaller size and lower cost, transformerless grid-connected
converter (GCC) has been widely used in photovoltaic (PV) power generation system. But …

Harmonic compensation via grid-tied three-phase inverter with variable structure I&I observer-based control scheme

M Flota-Bañuelos, H Miranda-Vidales, B Fernández… - Energies, 2022 - mdpi.com
The power inverter topologies are indispensable devices to incorporate distributed
generation schemes, like photovoltaic energy sources into the AC main. The nonlinear …

Optimization of proportional-integral controllers of grid-connected wind energy conversion system using grey wolf optimizer based on artificial neural network for …

FAM Alremali, EK Yaylacı, İ Uluer - Advances in Science and …, 2022 - yadda.icm.edu.pl
This research presents a combination of artificial neural network (ANN) with the grey wolf
optimizer (GWO) to improve the power quality of a grid-connected distributed power …