Virtual Impedance-based Decentralized Power Sharing Control of an Islanded AC Microgrid
نویسندگان
چکیده
The future of power systems depends on the microgrid (MG) which includes distribution generators utilizing Renewable Energy Resources (RERs) and storage facilities. Decentralized control techniques are more reliable stable in comparison with centralized controlled techniques. In this paper, a decentralized strategy is presented for an islanded AC MG system. improved droop virtual impedance. Control PI controllers to voltage current implemented two Voltage Source Inverter (VSI) generation units connected parallel through Point Common Coupling (PCC). Circulating power-sharing deviations caused by mismatched line impedance were taken into account. proposed scheme was tested MATLAB/Simulink. Power-sharing accuracy circulating suppression obtained implementing impedance-based strategy.
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ژورنال
عنوان ژورنال: Engineering, Technology & Applied Science Research
سال: 2021
ISSN: ['1792-8036', '2241-4487']
DOI: https://doi.org/10.48084/etasr.3946