Effects of Impregnating Materials on Thermal and Electrical Stabilities of the HTS Racetrack Pancake Coils Without Turn-to-Turn Insulation
DC Field | Value | Language |
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dc.contributor.author | Shin, Hyun-Jin | - |
dc.contributor.author | Kim, Kwang Lok | - |
dc.contributor.author | Choi, Yoon Hyuck | - |
dc.contributor.author | Kwon, Oh Jun | - |
dc.contributor.author | Hahn, Seungyong | - |
dc.contributor.author | Iwasa, Yukikazu | - |
dc.contributor.author | Lee, Haigun G. | - |
dc.date.accessioned | 2021-09-06T01:08:26Z | - |
dc.date.available | 2021-09-06T01:08:26Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2013-06 | - |
dc.identifier.issn | 1051-8223 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/103114 | - |
dc.description.abstract | A high temperature superconducting (HTS) coil without turn-to-turn insulation is proposed for the field coil of a wind turbine. In the case of the field coil, epoxy impregnation is generally necessary to protect the coil from mechanical disturbances by time-varying magnetic fields and rotational vibrations to provide high mechanical integrity. This study examined the thermal and electrical stabilities of non-insulated GdBCO racetrack pancake coils impregnated with CTD-521, Stycast 2850 FT, and paraffin through cool down, over-current, and repetitive cooling tests. Among the three epoxy impregnated coils, the Stycast 2850 FT-impregnated coil exhibited the best thermal and electrical stabilities during over-current testing. In repetitive cooling conditions, the CTD-521-impregnated coil exhibited less degradation of its superconducting property due to the well-matching of the thermal contraction between the GdBCO racetrack pancake coil and the epoxy. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Effects of Impregnating Materials on Thermal and Electrical Stabilities of the HTS Racetrack Pancake Coils Without Turn-to-Turn Insulation | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Haigun G. | - |
dc.identifier.doi | 10.1109/TASC.2012.2234179 | - |
dc.identifier.scopusid | 2-s2.0-84873308670 | - |
dc.identifier.wosid | 000314286200052 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, v.23, no.3 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | - |
dc.citation.title | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | - |
dc.citation.volume | 23 | - |
dc.citation.number | 3 | - |
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.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordAuthor | Coil impregnation | - |
dc.subject.keywordAuthor | CTD-521 | - |
dc.subject.keywordAuthor | GdBCO racetrack coil | - |
dc.subject.keywordAuthor | paraffin | - |
dc.subject.keywordAuthor | Stycast 2850 FT | - |
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