Allocation method of coupled PV-energy storage-charging station in hybrid AC/DC distribution networks balanced with economics and resilience

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dc.contributor.authorMa, Ziyao
dc.contributor.authorZhang, Lu
dc.contributor.authorCai, Yongxiang
dc.contributor.authorTang, Wei
dc.contributor.authorLong, Chao
dc.date.accessioned2024-01-17T15:52:01Z
dc.date.available2024-01-17T15:52:01Z
dc.date.issued2023-11-22
dc.descriptionSpecial Issue: Operational and Structural Resilience of Power Grids with High Penetration of Renewables
dc.description.abstractThe hybrid AC/DC distribution network has become a research hotspot because of the wide access to multiple sources and loads. Meanwhile, extreme disasters in the planning period cause huge losses to the hybrid AC/DC distribution networks. A coupled PV-energy storage-charging station (PV-ES-CS) is an efficient use form of local DC energy sources that can provide significant power restoration during recovery periods. However, over investment will happen if too many PV-ES-CSs are installed. Therefore, it is important to determine the optimal numbers and locations of PV-ES-CS in hybrid AC/DC distribution networks balanced with economics and resilience. Firstly, the advantages of PV-ES-CS in normal operation and extreme disasters are analysed and the payment function is quantified accurately. Secondly, a bi-level optimal allocation model of PV-ES-CS in hybrid AC/DC distribution networks is established. In this model, the payment function using Nash equilibrium to balance economics and resilience is addressed at the upper-level, and the typical scenarios are simulated, and the optimal results are obtained using the genetic algorithm in lower level. Finally, a series of examples are analysed, which demonstrate the necessity of balancing economics and resilience, and advantages of DC lines in network restoration after disasters.en_UK
dc.identifier.citationMa Z, Zhang L, Cai Y, et al.. (2024) Allocation method of coupled PV‐energy storage‐charging station in hybrid AC/DC distribution networks balanced with economics and resilience. IET Renewable Power Generation. Volume 18, Issue 7, May 2024, pp. 1060-1071en_UK
dc.identifier.eissn1752-1424
dc.identifier.issn1752-1416
dc.identifier.urihttps://doi.org/10.1049/rpg2.12864
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/20669
dc.language.isoenen_UK
dc.publisherWileyen_UK
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjecthybrid power systemsen_UK
dc.subjectpower system economicsen_UK
dc.subjectpower system planningen_UK
dc.subjectpower system reliabilityen_UK
dc.subjectpower system restorationen_UK
dc.titleAllocation method of coupled PV-energy storage-charging station in hybrid AC/DC distribution networks balanced with economics and resilienceen_UK
dc.typeArticleen_UK
dcterms.dateAccepted2023-10-04

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