DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정상권 | ko |
dc.contributor.author | 최성민 | ko |
dc.contributor.author | 박갑래 | ko |
dc.contributor.author | 이상일 | ko |
dc.date.accessioned | 2013-03-08T03:29:37Z | - |
dc.date.available | 2013-03-08T03:29:37Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-09 | - |
dc.identifier.citation | 한국초전도.저온공학회논문지, v.9, no.3, pp.41 - 45 | - |
dc.identifier.issn | 1229-3008 | - |
dc.identifier.uri | http://hdl.handle.net/10203/92014 | - |
dc.description.abstract | This paper presents transport current non-uniformity in a joint for superconducting multistage cable-in-conduit conductor (CICC) and relaxation in the CICC. The joint is considered to have a current loop linked to an external magnetic field so that it becomes an emf voltage source. It is numerically analyzed using an electrical transmission line model. The inductive current in a resistive joint is compared to that of a non-resistive joint when the ramping field is applied vertically to the joints. Regarding the parameter values of the model. a full scale $Nb_3Sn$ CICC and a strand-to-strand (STS) joint for the toroidal field magnet of the KSTAR (Korea Superconducting Tokamak Advanced Research) device are referenced to. It is found that the resistive joint prevents the current from rising too much and enhances decaying the current when the ramping stops. The flattop current is found to be proportional to the ramp rate of the field (dB/dt). The relaxation length, which is defined as the length within which the maximum induced current falls by 1/e. is found to saturate within 0.27m. | - |
dc.language | Korean | - |
dc.publisher | 한국초전도.저온공학회 | - |
dc.title | 초전도 관내연선도체 접합부에서의 전류 불균일에 대한 수치적 분석 | - |
dc.title.alternative | Numerical analysis about current non-uniformity in superconducting CICC (cable-in-conduit conductor) joint | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 41 | - |
dc.citation.endingpage | 45 | - |
dc.citation.publicationname | 한국초전도.저온공학회논문지 | - |
dc.identifier.kciid | ART001081122 | - |
dc.contributor.localauthor | 정상권 | - |
dc.contributor.nonIdAuthor | 최성민 | - |
dc.contributor.nonIdAuthor | 박갑래 | - |
dc.contributor.nonIdAuthor | 이상일 | - |
dc.subject.keywordAuthor | current non-uniformity | - |
dc.subject.keywordAuthor | relaxation length | - |
dc.subject.keywordAuthor | cable-in-conduit conductor | - |
dc.subject.keywordAuthor | joint | - |
dc.subject.keywordAuthor | KSTAR. | - |
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