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DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 111283 | - |
dc.citation.title | FUSION ENGINEERING AND DESIGN | - |
dc.citation.volume | 148 | - |
dc.contributor.author | Lee, Jeongwon | - |
dc.contributor.author | Han, Hyunsun | - |
dc.contributor.author | Bak, Jun-Gyo | - |
dc.contributor.author | Kim, Jayhyun | - |
dc.contributor.author | In, Yongkyoon | - |
dc.contributor.author | Kim, Heung-Su | - |
dc.contributor.author | Kim, Woong-Chae | - |
dc.contributor.author | Yoon, Si-Woo | - |
dc.date.accessioned | 2023-12-21T18:36:37Z | - |
dc.date.available | 2023-12-21T18:36:37Z | - |
dc.date.created | 2019-09-02 | - |
dc.date.issued | 2019-11 | - |
dc.description.abstract | The n = 1 static or quasi-static magnetohydrodynamic (MHD) mode such as locked mode (LM) is measured by using LM coils in KSTAR. The delicate signal processing scheme is established to measure the time-evolution of the amplitude and phase of n = 1 LM even low mode-signal sensitivity than non-mode poloidal field sources of LM coils. The effective area of each LM coils are calibrated by comparing the obtained signal and calculated signal responding to a current in the poloidal field (PF) coils without plasma. To pick up only the plasma response two kinds of analytic solutions - the lumped circuit model and the autoregressive with exogenous terms (ARX) model - are introduced to estimate the induced signals to the LM coils from the non-axisymmetric in-vessel coils (IVCs) including its eddy current effect. The developed mode diagnostic method is applied to KSTAR disrupted plasmas and shows consistency with other diagnostics. | - |
dc.identifier.bibliographicCitation | FUSION ENGINEERING AND DESIGN, v.148, pp.111283 | - |
dc.identifier.doi | 10.1016/j.fusengdes.2019.111283 | - |
dc.identifier.issn | 0920-3796 | - |
dc.identifier.scopusid | 2-s2.0-85070268733 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/27509 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0920379619307690?via%3Dihub | - |
dc.identifier.wosid | 000489260000021 | - |
dc.language | 영어 | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Measurement of n = 1 locked mode using locked mode coils in KSTAR | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | KSTAR | - |
dc.subject.keywordAuthor | Locked mode | - |
dc.subject.keywordAuthor | Magnetic diagnostics | - |
dc.subject.keywordAuthor | MHD instabilities | - |
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