Print Email Facebook Twitter Virtual Impedance Control for Load Sharing and Bus Voltage Quality Improvement in Low Voltage AC Microgrid Title Virtual Impedance Control for Load Sharing and Bus Voltage Quality Improvement in Low Voltage AC Microgrid Author Xiao, J. (TU Delft DC systems, Energy conversion & Storage) Wang, L. (TU Delft DC systems, Energy conversion & Storage) Bauer, P. (TU Delft DC systems, Energy conversion & Storage) Qin, Z. (TU Delft DC systems, Energy conversion & Storage) Date 2023 Abstract Due to the mismatched feeder impedances in a resistive feeder AC microgrid, it's challenging to accurately share harmonic and active power while promising a low bus voltage distortion rate. To address this issue, this paper proposes a distributed philosophy-based virtual impedance modulation strategy. The proposed method regulates the fundamental and harmonic impedance at the desired value by exchanging information with its adjacent inverters. Notably, the proposed method benefits from resilience against communication delay, failure, and cyber-attacks. Moreover, it significantly reduces the communication burden. The proposed method's effectiveness is validated through experiments conducted in various cases, including different communication scenarios and plug-and-play operations. Subject microgridadaptive virtual impedancepower sharingdistributed control To reference this document use: http://resolver.tudelft.nl/uuid:0c4365fa-7398-4e39-b610-a83d3bbc79ca DOI https://doi.org/10.1109/TSG.2023.3325620 Embargo date 2024-05-13 ISSN 1949-3061 Source IEEE Transactions on Smart Grid, 15 (3), 2447-2458 Part of collection Institutional Repository Document type journal article Rights © 2023 J. Xiao, L. Wang, P. Bauer, Z. Qin Files PDF Virtual_Impedance_Control ... rogrid.pdf 3.99 MB Close viewer /islandora/object/uuid:0c4365fa-7398-4e39-b610-a83d3bbc79ca/datastream/OBJ/view