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dc.contributor.authorHuang, H
dc.contributor.authorMiao, W
dc.contributor.authorLi, Z
dc.contributor.authorTian, J
dc.contributor.authorWang, C
dc.contributor.authorMin, G
dc.date.accessioned2021-10-15T12:38:36Z
dc.date.issued2021-09-27
dc.description.abstractBlockchain has recently been regarded as an important enabler for building secure energy trading in microgrid systems due to its inherent features of distributively providing immutable data record, storage and sharing across networks in a Peer-to-Peer (P2P) manner. However, designing highly-efficient and scalable blockchain-enabled energy trading mechanisms is extremely challenging because of the unique features of microgrid systems, e.g., bandwidth constrained and high-latency communications and large-scale Renewable Energy Source (RES) integration. To address this challenge, we propose a novel scalable blockchain-based energy trading (SBET) framework for cooperative micro-grid systems, which includes four planes, i.e., data plane, consensus plane, smart plane, and application plane. Different from the existing solutions without consideration of network transmission, these four planes are designed with the capability of perceiving the status of block generation and transmission over interrupted P2P networks, and thus proactively improving the consensus process to guarantee the reliability of energy trading in cooperative microgrids. Meanwhile, built on this framework, a novel redundant data exchange strategy is proposed to improve the scalability of block creation with the presence of large-scale RES penetration and interrupted and dynamic communication links. Simulation results show that the proposed system framework outperforms the benchmark blockchain solutions. Furthermore, we investigate the potential applications of the proposed solutions in the practical microgrid systems to facilitate a clear understanding of the mechanisms of the proposed solutions.en_GB
dc.description.sponsorshipNational Key Research and Development Program of Chinaen_GB
dc.description.sponsorshipNational Natural Science Foundation of Chinaen_GB
dc.identifier.citationPublished online 27 September 2021en_GB
dc.identifier.doi10.1109/tii.2021.3115576
dc.identifier.grantnumber2018YFB2100804en_GB
dc.identifier.grantnumber92067206en_GB
dc.identifier.grantnumber61972222en_GB
dc.identifier.grantnumber61872416en_GB
dc.identifier.grantnumber62071192en_GB
dc.identifier.urihttp://hdl.handle.net/10871/127471
dc.language.isoenen_GB
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en_GB
dc.rights© 2021 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.en_GB
dc.subjectblockchainen_GB
dc.subjectmicrogriden_GB
dc.subjectenergy tradingen_GB
dc.subjectRedundant Data Exchangeen_GB
dc.titleEnabling Energy Trading in Cooperative Microgrids: A Scalable Blockchain-based Approach with Redundant Data Exchangeen_GB
dc.typeArticleen_GB
dc.date.available2021-10-15T12:38:36Z
dc.identifier.issn1551-3203
dc.descriptionThis is the author accepted manuscript. The final version is available from IEEE via the DOI in this recorden_GB
dc.identifier.journalIEEE Transactions on Industrial Informaticsen_GB
dc.rights.urihttp://www.rioxx.net/licenses/all-rights-reserveden_GB
rioxxterms.versionAMen_GB
rioxxterms.licenseref.startdate2021-09-27
rioxxterms.typeJournal Article/Reviewen_GB
refterms.dateFCD2021-10-15T12:36:03Z
refterms.versionFCDAM
refterms.panelBen_GB


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