Economic-effective multi-energy management with voltage regulation networked with energy hubs

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dc.contributor.authorZhao, Pengfei
dc.contributor.authorGu, Chenghong
dc.contributor.authorHu, Zechun
dc.contributor.authorZhang, Xin
dc.contributor.authorChen, Xinlei
dc.contributor.authorHernando-Gil, Ignacio
dc.contributor.authorDing, Yucheng
dc.date.accessioned2020-11-09T16:33:31Z
dc.date.available2020-11-09T16:33:31Z
dc.date.issued2020-10-15
dc.description.abstractThis paper develops a novel two-stage coordinated volt-pressure optimization (VPO) for integrated energy systems (IES) networked with energy hubs considering renewable energy sources. The promising power-to-gas (P2G) facilities are used for improving the interdependency of the IES. The proposed VPO contains the traditional volt-VAR optimization functionality to mitigate the voltage deviation while ensuring a satisfying gas quality due to the hydrogen mixture. In addition to the conventional voltage regulating devices, i.e., on-load tap changers and capacitor banks, P2G converter and gas storage are used to address the voltage fluctuation problem caused by renewable penetration. Moreover, an effective two-stage distributionally robust optimization (DRO) based on Wassersteain metric is utilized to capture the renewable uncertainty with tractable robust counterpart reformulations. The Wasserstein-metric based ambiguity set enables to provide additional flexibility hedging against renewable uncertainty. Extensive case studies are conducted in a modified IEEE 33-bus system connected with a 20-node gas system. The proposed VPO problem enables to provide a voltage-regulated economic operation scheme with gas quality ensured that contributes high-quality but low-cost multi-energy supply to customers.en_UK
dc.identifier.citationZhao P, Gu C, Hu Z, et al.,Y (2021) Economic-effective multi-energy management with voltage regulation networked with energy hubs. IEEE Transactions on Power Systems, Volume 36, Issue 3, May 2021, pp. 2503-2515en_UK
dc.identifier.issn0885-8950
dc.identifier.urihttps://doi.org/10.1109/TPWRS.2020.3025861
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/15981
dc.language.isoenen_UK
dc.publisherIEEEen_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectDistributionally robust optimizationen_UK
dc.subjectenergy huben_UK
dc.subjectgas quality managementen_UK
dc.subjectintegrated energy systemen_UK
dc.subjecttwo-stage frameworken_UK
dc.titleEconomic-effective multi-energy management with voltage regulation networked with energy hubsen_UK
dc.typeArticleen_UK

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