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AuthorBahramara, Salah
AuthorShahrokhi, Saman
AuthorSheikhahmadi, Pouria
AuthorKhezri, Rahmat
AuthorMuyeen, S. M.
Available date2023-02-23T10:48:31Z
Publication Date2022-05-01
Publication NameEnergy Conversion and Management: X
Identifierhttp://dx.doi.org/10.1016/j.ecmx.2022.100201
CitationBahramara, S., Shahrokhi, S., Sheikhahmadi, P., Khezri, R., & Muyeen, S. M. (2022). Modeling the risk-based decisions of the microgrid in day-ahead energy and reserve markets considering stochastic dispatching of electrical and thermal energy storages. Energy Conversion and Management: X, 14, 100201.‏
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85125537066&origin=inward
URIhttp://hdl.handle.net/10576/40344
AbstractIn this paper, the electrical and thermal energy management problem of a micro-grid operator (MGO) is addressed under uncertainties aiming at participating in the day-ahead energy and reserve markets. For this purpose, a robust two-stage stochastic model is developed to protect the first stage MGO's decisions, i.e., its bids in the energy and reserve markets, against the uncertainty of the real-time energy market price. This is done through stochastic dispatching of the MG resources which includes the electrical and thermal energy storages and the combined heat and power unit as the second-stage decisions. The results showed that the MGO's expected total cost decreases when it participates in both the energy market and the reserve market in comparison with the case it only participates in the energy market. Also, the risk-based behavior of the MGO showed that increasing the robust parameter decreases the reserve provided for the market and the net power trading with the market. However, the proposed robust two-stage stochastic model leads to a smaller reduction of the MGO's first-stage decisions in the worst case in comparison with the conventional methods, i.e. deterministic and probabilistic ones. This issue proves the effectiveness of the proposed approach to protect the MGO's decisions against the uncertainties.
SponsorThe publication of this article was funded by Qatar National Library.
Languageen
PublisherElsevier Ltd
SubjectElectrical and thermal energy storages
Energy and reserve markets
Micro-grids
Renewable energy sources
Robust two-stage stochastic model
TitleModeling the risk-based decisions of the microgrid in day-ahead energy and reserve markets considering stochastic dispatching of electrical and thermal energy storages
TypeArticle
Volume Number14
dc.accessType Open Access


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