Analytical method for design and thermal evaluation of a long-term flywheel energy storage system

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Sokolov, Maksim A.
dc.contributor.author Jastrzebski, Rafal P.
dc.contributor.author Saarakkala, Seppo E.
dc.contributor.author Hinkkanen, Marko
dc.contributor.author Mystkowski, Arkadiusz
dc.contributor.author Pyrhönen, Juha
dc.contributor.author Pyrhönen, Olli
dc.date.accessioned 2016-10-12T11:11:03Z
dc.date.issued 2016-06-22
dc.identifier.citation Sokolov , M A , Jastrzebski , R P , Saarakkala , S E , Hinkkanen , M , Mystkowski , A , Pyrhönen , J & Pyrhönen , O 2016 , Analytical method for design and thermal evaluation of a long-term flywheel energy storage system . in The 23rd International Symposium on Power Electronics, Electrical Drives, Automation and Motion . International Symposium on Power Electronics, Electrical Drives, Automation and Motion , IEEE , Capri, Italy , pp. 270-275 , International Symposium on Power Electronics, Electrical Drives, Automation and Motion , Capri , Italy , 22-24 June . DOI: 10.1109/SPEEDAM.2016.7525911 en
dc.identifier.other PURE UUID: aacbe166-e401-4bb7-ad70-07d2cc5a92f7
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/analytical-method-for-design-and-thermal-evaluation-of-a-longterm-flywheel-energy-storage-system(aacbe166-e401-4bb7-ad70-07d2cc5a92f7).html
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/4772092/c71_post.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/22765
dc.description.abstract This paper presents a novel analytical method for electro-mechanical design of a high speed long-term flywheel energy storage system and thermal evaluation of possible operating modes of the system. Flywheel’s composite shell rotor along with the motor/generator unit are assumed to be placed into a sealed vacuum chamber, which presents a challenge of heat transfer, produced by rotor losses. Developed method takes into account thermal radiation properties of the rotor and is realised using Mathcad software, which allows for quick investigation of any flywheel configuration. The method involves calculations for preliminary rotor sizing and determining achievable operation modes, while keeping the rotor under a specified temperature limit. Results of using this method for studying dependencies of thermal performance on initial system parameters are presented and conclusions are drawn. Based on the conducted study, recommendations on system design considerations are given. en
dc.format.extent 270-275
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher IEEE
dc.relation.ispartof International Symposium on Power Electronics, Electrical Drives, Automation and Motion en
dc.relation.ispartofseries The 23rd International Symposium on Power Electronics, Electrical Drives, Automation and Motion en
dc.relation.ispartofseries International Symposium on Power Electronics, Electrical Drives, Automation and Motion en
dc.rights openAccess en
dc.subject.other 214 Mechanical engineering en
dc.title Analytical method for design and thermal evaluation of a long-term flywheel energy storage system en
dc.type A4 Artikkeli konferenssijulkaisussa fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Electrical Engineering and Automation
dc.contributor.department Lappeenranta University of Technology
dc.contributor.department Bialystok University of Technology
dc.subject.keyword 214 Mechanical engineering
dc.identifier.urn URN:NBN:fi:aalto-201610124804
dc.identifier.doi 10.1109/SPEEDAM.2016.7525911
dc.type.version acceptedVersion


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