A framework for estimating flexible resources according to future Korean renewables scenario: Robust optimization approach considering multiple uncertainties
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Jinwoo | - |
dc.contributor.author | Lee, Byongjun | - |
dc.date.accessioned | 2021-08-30T22:27:05Z | - |
dc.date.available | 2021-08-30T22:27:05Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2020-06 | - |
dc.identifier.issn | 0142-0615 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/55555 | - |
dc.description.abstract | This study presents a robust optimization model to secure flexibility under a high penetration of renewable energy systems in a future grid. An increase in renewable energy into a power system causes difficulties and complexities with regard to power system planning and operation owing to an increase in uncertainty. This trend can create an issue in the flexibility of a power system under a high penetration of renewable energy. To acquire sufficient flexibility, numerous flexible resources such as conventional generators with a ramping capability, energy storage systems and demand response program should be procured. Herein, we propose estimating the flexible resource capacity required to prevent a flexibility deficit when considering multiple uncertainties such as the effective capacity and 1-min power fluctuation rate of the renewable energy systems. To solve this problem, including uncertainties, through an optimization technique, we adopt a robust optimization to deal with uncertainty by constructing an uncertainty set and provide a robust solution considering the worst case within such a set. The robust optimization model was tested using data from the Korean electric power system for the year 2030. In addition, the results from a robust optimization are compared with the results from a deterministic approach. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | EXPANSION | - |
dc.title | A framework for estimating flexible resources according to future Korean renewables scenario: Robust optimization approach considering multiple uncertainties | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Byongjun | - |
dc.identifier.doi | 10.1016/j.ijepes.2019.105728 | - |
dc.identifier.scopusid | 2-s2.0-85076318464 | - |
dc.identifier.wosid | 000518691600014 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, v.118 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | - |
dc.citation.title | INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | - |
dc.citation.volume | 118 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | EXPANSION | - |
dc.subject.keywordAuthor | Robust optimization | - |
dc.subject.keywordAuthor | Power system flexibility | - |
dc.subject.keywordAuthor | Energy storage system | - |
dc.subject.keywordAuthor | Renewable energy | - |
dc.subject.keywordAuthor | Uncertainty | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.