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AuthorHemmati, Reza
AuthorMehrjerdi, Hasan
AuthorShafie-khah, Miadreza
AuthorSiano, Pierluigi
AuthorCatalão, João P. S.
Available date2022-11-14T10:49:10Z
Publication Date2021
Publication NameIEEE Transactions on Sustainable Energy
ResourceScopus
Resource2-s2.0-85098279858
URIhttp://dx.doi.org/10.1109/TSTE.2020.3017231
URIhttp://hdl.handle.net/10576/36333
AbstractAn efficient unit commitment planning must consider frequency regulation capacity in the model. Such models are more complicated under a high penetration level of renewable energy because of renewable ramping and uncertainty. This paper addresses these issues in the unit commitment. The proposed model for unit commitment considers uncertainty and ramping of wind power, frequency regulation capacity, spinning reserve, demand response, and pumped-storage hydroelectricity. Two reserve capacities including primary frequency regulation and spinning reserve are designed to handle the intermittency and ramping of renewable energies. In order to optimize the costs, the pumped-storage hydroelectricity and demand response program are also included to deal with ramping and uncertainty. The numerical results specify that the arrangement of frequency regulation capacity, pumped-storage system and demand response can effectively tackle both the ramping and uncertainty. The system includes 10-generator with total power equal to 1070 MW and one wind generator with 300 MW power. The initial wind integration level is about 28%. It is verified that decreasing the frequency regulation capacity by 10% reduces wind integration level by 94%. The demand response and pumped-storage increase wind integration level by 10% and 16%; while both together increase wind integration by 25% compared to the initial level. The wind integration level without large wind ramping can be increased up to 200%. 2010-2012 IEEE.
SponsorManuscript received May 9, 2020; revised July 21, 2020; accepted August 13, 2020. Date of publication August 18, 2020; date of current version December 16, 2020. The work of M. Shafie-khah was supported by FLEXIMAR-Project (Novel marketplace for energy flexibility), which has received funding from Business Finland Smart Energy Program, 2017-2021. Also, J.P.S. Catalão acknowledges the support by FEDER funds through COMPETE 2020 and by Portuguese funds through FCT, under POCI-01-0145-FEDER-029803 (02/SAICT/2017). (Corresponding author: Hasan Mehrjerdi.) Reza Hemmati is with the Department of Electrical Engineering, Ker-manshah University of Technology, Kermanshah 67146, Iran (e-mail: r.hemmati@kut.ac.ir).
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectDemand response
Frequency regulation
Pumped-storage hydroelectricity
Unit commitment
Wind integration
Wind ramping
TitleManaging multitype capacity resources for frequency regulation in unit commitment integrated with large wind ramping
TypeArticle
Pagination705-714
Issue Number1
Volume Number12
dc.accessType Abstract Only


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