In an ideal world, the voltage and current waveforms in a power grid should be perfect sine waves. However, in reality, non-linear loads like variable speed drives, fluorescent lighting, and...
This study proposes a novel and computationally efficient method for real-time identification and localization of power quality (PQ) disturbances in microgrids using dynamic
The proposed identification strategy aims at detecting individual and total harmonic distortion levels that is generated from several harmonic sources.
Simulation, hardware-in-the-loop, and experimental results show the ZHD converter setting voltage and frequency to an islanded microgrid, delivering sinusoidal voltage waveforms respecting the IEEE 519
Three PQ indices are applied and compared to investigate the power distortion, waveform distortion and system unbalance. Further research may develop an algorithm to find the optimized integration plan
tandalone PV based microgrid. A solar PV array is m d microgrids in steady state. Three different power quality issues are evaluated: the voltage drop, the harmonic distor
The quantitative representation of the disturbance parameters of the voltage waveform at the PCC is necessary for evaluating and controlling the impact of distributed generation in the
Due to the use of nonlinear devices, harmonic distortion in microgrids is a problem that needs to be solved. In this research, the AC-DC hybrid microgrid system is simulated using ETAP software.
To solve this problem, this paper proposes a control strategy of harmonic voltage feedforward compensation to suppress grid current distortion.
Systems such as grid-connected solar panels, wind turbines, and micro-grids make use of inverters, converters, and control mechanisms, all of which operate through switching actions that
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