Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/88828
Title: Decentralized control of two DC microgrids interconnected with tie-line
Authors: Adhikari, Sujan
Xu, Qianwen
Tang, Yi
Wang, Peng
Li, Xiaoqiang
Keywords: Interconnected DC Microgrids
Decentralized Control
DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2017
Source: Adhikari, S., Xu, Q., Tang, Y., Wang, P., & Li, X. (2017). Decentralized control of two DC microgrids interconnected with tie-line. Journal of Modern Power Systems and Clean Energy, 5(4), 599-608. doi:10.1007/s40565-017-0306-z
Series/Report no.: Journal of Modern Power Systems and Clean Energy
Abstract: This paper examines the interconnection of two DC microgrids (MGs) with tie-line. The voltages at respective MG buses are controlled to manage the power flow across the tie-line. Formation of such a DC MG cluster ensures higher reliability of power supply and flexibility to manage distributed energy resources and loads in the system. Two MGs consist of photovoltaic and battery units interfaced by power electronic converters. The bus voltages of two DC MGs act as an indicator for the power flow monitoring the supply-demand balance. A decentralized control approach is proposed to control each MG and bus voltage fluctuation in an allowable range. Furthermore, a mode adaptive decentralized control approach is proposed for seamless mode transition in order to assign microgrid operation modes and for the power management of DC MGs. The effectiveness of the proposed concept is validated by simulation and experimental results.
URI: https://hdl.handle.net/10356/88828
http://hdl.handle.net/10220/45906
ISSN: 2196-5625
DOI: http://dx.doi.org/10.1007/s40565-017-0306-z
Rights: © 2017 The Author(s). This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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