Maintenance prioritization of the natural gas combined cycle power plants in terms of effective portfolio management

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dc.contributor.authorAlagöz, İzzet
dc.contributor.authorÖzcan, Nermin Avşar
dc.contributor.authorKüçükyarar, Umur
dc.contributor.authorÖzcan, Evrencan
dc.date.accessioned2025-01-21T16:34:21Z
dc.date.available2025-01-21T16:34:21Z
dc.date.issued2021
dc.departmentKırıkkale Üniversitesi
dc.description.abstractRevision maintenance that should be carried out at certain time intervals in power plants is of great importance in terms of increasing the availability of power plants to the highest possible level. In this context, it is a necessity to plan the revision maintenance analytically for effective portfolio management. Within this scope, although the maintenance scheduling problem of more than one power plant or unit is frequently discussed in the literature, calendar with maintenance to be performed during certain periods of the year produced by these studies is not always applicable in terms of the system dynamics and constraints of Turkey's electricity generation system. The main need is to manage the portfolios by keeping the power plants available and knowing the revision maintenance priorities that require long-term stoppages in order to both increase portfolio profitability and contribute to energy supply security. In this context, in this study, revision maintenance prioritization problem of 12 units at 3 different power plants is discussed in one of the large-scale natural gas combined cycle power plant portfolio for the first time in the literature. This study, which seeks a solution to the problem with multi-criteria decision-making approaches, is the first study in the literature to realize revision maintenance planning with long-term stoppages that affect the energy supply security at the highest level, rather than planning narrow-scoped periodic maintenance.
dc.identifier.doi10.2339/politeknik.716408
dc.identifier.endpage831
dc.identifier.issn1302-0900
dc.identifier.issn2147-9429
dc.identifier.issue3
dc.identifier.startpage821
dc.identifier.trdizinid455235
dc.identifier.urihttps://doi.org/10.2339/politeknik.716408
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay455235
dc.identifier.urihttps://hdl.handle.net/20.500.12587/23952
dc.identifier.volume24
dc.identifier.wosWOS:000740442600008
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakTR-Dizin
dc.language.isotr
dc.publisherGazi Univ
dc.relation.ispartofJournal of Polytechnic-Politeknik Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectMaintenance planning; portfolio management; effective availability; natural gas combined cycle power plant
dc.titleMaintenance prioritization of the natural gas combined cycle power plants in terms of effective portfolio management
dc.typeArticle

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