A fixed-point based distributed method for energy flow calculation in multi-energy systems

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dc.contributor.authorZhang, Gang
dc.contributor.authorZhang, Feng
dc.contributor.authorMeng, Ke
dc.contributor.authorZhang, Xin
dc.contributor.authorDong, Zhaoyang
dc.date.accessioned2020-01-29T13:01:26Z
dc.date.available2020-01-29T13:01:26Z
dc.date.issued2020-01-15
dc.description.abstractMulti-energy flow calculation (M-EFC) is an essential tool for the coordinated analysis of strongly coupled electricity-gas-heating systems. However, the separate management of these subsystems poses a considerable challenge for designing a fast and reliable M-EFC method. In this paper, a fixed-point based distributed method is proposed for the M-EFC problem. The proposed method can preserve the autonomy of subsystems due to limited information exchange during the solution process. Moreo-ver, the fast and reliable convergence is achieved according to the proposed sufficient conditions based on the fixed-point theory. Besides, the proposed method is availa-ble for multi-energy systems (MES) with various coupling relationships and different structures of information ex-change. Simulations on a MES demonstrate that the pro-posed method has remarkable superiority compared to the unified Newton-Raphson method in computation time, accuracy and robustness against data loss.en_UK
dc.identifier.citationZhang G, Zhang F, Meng K, et al., (2020) A fixed-point based distributed method for energy flow calculation in multi-energy systems, IEEE Transactions on Sustainable Energy, Volume 11, Issue 4, October 2020, pp. 2567-2580en_UK
dc.identifier.issn1949-3029
dc.identifier.urihttps://doi.org/10.1109/TSTE.2020.2966737
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/15042
dc.language.isoenen_UK
dc.publisherIEEEen_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectDistributed methoden_UK
dc.subjectenergy flow calculationen_UK
dc.subjectfixed-pointen_UK
dc.subjecthigh-order nonlinear equationen_UK
dc.subjectmulti-energy systemen_UK
dc.titleA fixed-point based distributed method for energy flow calculation in multi-energy systemsen_UK
dc.typeArticleen_UK

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