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Article: Standardized Matrix Modeling of Multiple Energy Systems

TitleStandardized Matrix Modeling of Multiple Energy Systems
Authors
Keywordscoupling matrix
energy hub
matrix modeling
Multiple energy systems
operation optimization
Issue Date2019
Citation
IEEE Transactions on Smart Grid, 2019, v. 10, n. 1, p. 257-270 How to Cite?
AbstractMultiple energy systems (MESs) bring together the electric power, heat, natural gas, and other systems to improve the overall efficiency of the energy system. An energy hub (EH) models an MES as a device with multiple ports using a matrix coupling the inputs and outputs. This paper proposes a standardized matrix modeling method based on the concept of EH to build the coupling matrix automatically. The components and the structure of MES are first defined using graph theory. Then, the matrices describing the topology of the MES and the characteristics of the energy converters are developed. On this basis, the energy flow equations are formulated. Gaussian elimination can then be applied to obtain the coupling matrix and analyze the degree of freedom of the EH. A standard data structure for basic information on the MES is proposed to facilitate computerized modeling. Further, extension modeling of energy storage and demand response is also discussed. Finally, a case study of a modified tri-generation system is conducted to illustrate the proposed method.
Persistent Identifierhttp://hdl.handle.net/10722/308731
ISSN
2023 Impact Factor: 8.6
2023 SCImago Journal Rankings: 4.863
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWang, Yi-
dc.contributor.authorZhang, Ning-
dc.contributor.authorKang, Chongqing-
dc.contributor.authorKirschen, Daniel S.-
dc.contributor.authorYang, Jingwei-
dc.contributor.authorXia, Qing-
dc.date.accessioned2021-12-08T07:50:00Z-
dc.date.available2021-12-08T07:50:00Z-
dc.date.issued2019-
dc.identifier.citationIEEE Transactions on Smart Grid, 2019, v. 10, n. 1, p. 257-270-
dc.identifier.issn1949-3053-
dc.identifier.urihttp://hdl.handle.net/10722/308731-
dc.description.abstractMultiple energy systems (MESs) bring together the electric power, heat, natural gas, and other systems to improve the overall efficiency of the energy system. An energy hub (EH) models an MES as a device with multiple ports using a matrix coupling the inputs and outputs. This paper proposes a standardized matrix modeling method based on the concept of EH to build the coupling matrix automatically. The components and the structure of MES are first defined using graph theory. Then, the matrices describing the topology of the MES and the characteristics of the energy converters are developed. On this basis, the energy flow equations are formulated. Gaussian elimination can then be applied to obtain the coupling matrix and analyze the degree of freedom of the EH. A standard data structure for basic information on the MES is proposed to facilitate computerized modeling. Further, extension modeling of energy storage and demand response is also discussed. Finally, a case study of a modified tri-generation system is conducted to illustrate the proposed method.-
dc.languageeng-
dc.relation.ispartofIEEE Transactions on Smart Grid-
dc.subjectcoupling matrix-
dc.subjectenergy hub-
dc.subjectmatrix modeling-
dc.subjectMultiple energy systems-
dc.subjectoperation optimization-
dc.titleStandardized Matrix Modeling of Multiple Energy Systems-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/TSG.2017.2737662-
dc.identifier.scopuseid_2-s2.0-85029011375-
dc.identifier.volume10-
dc.identifier.issue1-
dc.identifier.spage257-
dc.identifier.epage270-
dc.identifier.isiWOS:000455180900024-

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