Power quality control of smart hybrid AC/DC microgrids: An overview

F Nejabatkhah, YW Li, H Tian - Ieee access, 2019 - ieeexplore.ieee.org
Today, conventional power systems are evolving to smart grids, which encompass clusters
of AC/DC microgrids, interfaced through power electronics converters. In such systems …

Smart inverters for microgrid applications: A review

B Arbab-Zavar, EJ Palacios-Garcia, JC Vasquez… - Energies, 2019 - mdpi.com
In a microgrid, with several distributed generators (DGs), energy storage units and loads,
one of the most important considerations is the control of power converters. These …

An adaptive virtual impedance control scheme based on small-AC-signal injection for unbalanced and harmonic power sharing in islanded microgrids

B Liu, Z Liu, J Liu, R An, H Zheng… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
To address the unbalanced and harmonic power sharing issue among parallel inverters
caused by feeder impedance mismatch in islanded microgrids, an adaptive virtual …

Modeling and stability analysis of inverter-based microgrid under harmonic conditions

Y Peng, Z Shuai, X Liu, Z Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Microgrids (MGs) operate under harmonic conditions due to the integration of nonlinear
loads. The autonomous harmonic compensation control of inverter-interfaced DG has been …

Review of harmonic mitigation methods in microgrid: From a hierarchical control perspective

B Adineh, R Keypour, P Davari… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
The microgrid concept has been emerged into the power system to provide reliable,
renewable, and cheaper electricity for the rising global demand. When the microgrids are …

Adaptive harmonic impedance reshaping control strategy based on a consensus algorithm for harmonic sharing and power quality improvement in microgrids with …

Z Wang, Y Chen, X Li, Y Xu, W Wu… - … on Smart Grid, 2021 - ieeexplore.ieee.org
In islanded microgrids with complex feeder networks, distributed generation units (DGs) and
loads can be freely connected to any node, leading to changes in the feeder impedance …

Virtual impedance control scheme to compensate for voltage harmonics with accurate harmonic power sharing in islanded microgrids

TV Hoang, HH Lee - IEEE Journal of Emerging and Selected …, 2020 - ieeexplore.ieee.org
In case of voltage harmonic compensation at the point of common coupling (PCC) in
islanded microgrids, it is important to share the harmonic load power correctly among the …

Active/reactive power management in islanded microgrids via multi-agent systems

AM Abdulmohsen, WA Omran - International Journal of Electrical Power & …, 2022 - Elsevier
This paper deals with the power management problem in islanded microgrids. The paper
proposes a two-stage strategy to ensure the proper operation of islanded microgrids under …

Impedance-based adaptively reshaping method for enhancing nonlinear load sharing and voltage quality in islanded microgrids with virtual synchronous generator

Z Wang, Y Chen, X Li, S Liao, Y Xu… - … on Smart Grid, 2022 - ieeexplore.ieee.org
For the distributed generation units (DGs) using virtual synchronous generator (VSG) control
algorithm connected to the islanded microgrid with high penetration of nonlinear load, there …

Harmonic virtual impedance design for optimal management of power quality in microgrids

F Göthner, J Roldán-Pérez… - … on Power Electronics, 2021 - ieeexplore.ieee.org
Power quality is an important concern for practical microgrid (MG) applications due to the
widespread use of nonlinear loads, and it is characterized by the implicit trade-off between …