Zhou, L, Du, D, Fei, M et al. (2 more authors) (2021) Multiobjective Distributed Secondary Control of Battery Energy Storage Systems in Islanded AC Microgrids. In: 2021 40th Chinese Control Conference (CCC). 40th Chinese Control Conference (CCC 2021), 26-28 Jul 2021, Shanghai, China. IEEE ISBN 978-1-6654-1195-0
Abstract
The control of storage devices plays an important role in stable operation of distributed AC microgrids. A multi-objective distributed secondary control scheme of storage devices is proposed. Firstly, to maintain the frequency and voltage regulation and ensure proportional reactive power sharing, a distributed consensus scheme is adopted for the operation of battery energy storage systems. Secondly, to prolong the cycle life of the battery, an improved droop control strategy combined with state of charge balancing is proposed, where each battery agent only requires and shares information with its networked neighbors in the communication topology. Finally, an islanded AC microgrid model with four battery energy storage systems is built and simulation results demonstrate the effectiveness of the proposed consensus strategy.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2021IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Keywords: | Distributed control, Islanded microgrids, Battery energy storage systems, State of charge balancing |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Institute of Communication & Power Networks (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 10 Jun 2021 15:11 |
Last Modified: | 03 Dec 2021 16:44 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.23919/CCC52363.2021.9549576 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:174992 |