To improve the voltage and frequency stability and suppress the voltage harmonics of a microgrid, a virtual synchronous generator (VSG) control strategy based on the harmonic current
The basic concepts of the harmonic mitigation methods proposed in the literature are explained and discussed. Moreover, a flowchart is proposed for applying harmonic mitigation
This article proposes a finite set model predictive control (FS-MPC) strategy for a three-phase, two-stage photovoltaic (PV) and battery-based hybrid microgrid (HMG) system.
Abstract: For virtual synchronous generator (VSG) based microgrids, it is challenging to address the adverse effect of nonlinear loads and grid background harmonics with existing harmonic
This paper presents a coordinating harmonic suppression strategy of a DC microgrid. The influence of two kinds of harmonics is evaluated, that is, the harmonics introduced from the connected grid and
This paper proposes a comprehensive virtual synchronous generator (VSG) control strategy for harmonic suppression and imbalance suppression of a multi-inverter parallel microgrid.
This paper presents a simulation-based analysis of harmonic propagation in a HMG, using a model created in MATLAB/Simulink that includes the most representative devices found in this type of
Current harmonics and distorted voltage are two important factors that affect the power quality of microgrids. Combining with the operating characteristics of microgrids, this article uses a new
In a microgrid, DC/AC converters based on virtual synchronous generator (VSG) are essential for delivering high-quality electrical power to both local loads and the AC grid, but the
A wideband harmonic self-mitigation controller is proposed, which can mitigate voltage harmonics of the islanded microgrid without extracting harmonics, including harmonics whose
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