JP6491331B2 - 部分絶縁巻線を用いた超電導コイル及び超電導コイルの製造方法 - Google Patents
部分絶縁巻線を用いた超電導コイル及び超電導コイルの製造方法 Download PDFInfo
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- JP6491331B2 JP6491331B2 JP2017521237A JP2017521237A JP6491331B2 JP 6491331 B2 JP6491331 B2 JP 6491331B2 JP 2017521237 A JP2017521237 A JP 2017521237A JP 2017521237 A JP2017521237 A JP 2017521237A JP 6491331 B2 JP6491331 B2 JP 6491331B2
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- 238000004804 winding Methods 0.000 title claims description 70
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000011810 insulating material Substances 0.000 claims description 95
- 238000003780 insertion Methods 0.000 claims description 47
- 230000037431 insertion Effects 0.000 claims description 47
- 238000011156 evaluation Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 description 23
- 238000009413 insulation Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 15
- 239000002887 superconductor Substances 0.000 description 15
- 238000007599 discharging Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 229910000657 niobium-tin Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910000999 vanadium-gallium Inorganic materials 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 1
- 229920000784 Nomex Polymers 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- BPAABJIBIBFRST-UHFFFAOYSA-N [V].[V].[V].[Ga] Chemical compound [V].[V].[V].[Ga] BPAABJIBIBFRST-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- KJSMVPYGGLPWOE-UHFFFAOYSA-N niobium tin Chemical compound [Nb].[Sn] KJSMVPYGGLPWOE-UHFFFAOYSA-N 0.000 description 1
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
- GFUGMBIZUXZOAF-UHFFFAOYSA-N niobium zirconium Chemical compound [Zr].[Nb] GFUGMBIZUXZOAF-UHFFFAOYSA-N 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Description
本発明の実施例を説明するに先立ち、超電導コイル技術に関して概括的に紹介し、その代表的な2つの方式(絶縁方式及び無絶縁方式)別にそれぞれの問題点と限界を検討した後、これを解決するために本発明の実施例が採択している技術的手段を順次紹介する。
Claims (11)
- ボビン(bobbin)と、
前記ボビンを中心に巻回される無絶縁の超電導線材と
を含み、
前記超電導線材は、前記ボビンに巻回されるとき、所定間隔毎に絶縁物質が挿入されることによって、巻回された超電導線材の間に前記絶縁物質が部分的に形成され、前記絶縁物質が挿入される挿入区間の線材は、前記絶縁物質が挿入されない非挿入区間の線材よりも小さいターン(turn)数を有することを特徴とする、超電導コイル。 - 前記絶縁物質が挿入される挿入区間と前記絶縁物質が挿入されない非挿入区間との比率を示す部分絶縁巻線の比率は、前記超電導コイルの特性評価を通じて実験的に算出されることを特徴とする、請求項1記載の超電導コイル。
- 前記特性評価は、前記絶縁物質の挿入比率による充電遅延時間及び急放電遅延時間のうちの少なくとも1つを含むことを特徴とする、請求項2に記載の超電導コイル。
- 前記絶縁物質が挿入される挿入区間と前記絶縁物質が挿入されない非挿入区間との比率を示す部分絶縁巻線の比率は、前記超電導コイルを用いた充電遅延時間の大きさに反比例することを特徴とする、請求項1記載の超電導コイル。
- 前記絶縁物質が挿入される挿入区間と前記絶縁物質が挿入されない非挿入区間との比率を示す部分絶縁巻線の比率は、前記超電導コイルを用いた急放電遅延時間の大きさに反比例することを特徴とする、請求項1記載の超電導コイル。
- 前記急放電遅延時間は、
巻線のターン(turn)間の接触抵抗(characteristic resistance)による時定数(time constant)を基準として設定されることを特徴とする、請求項5記載の超電導コイル。 - 超電導コイルの要求特性が入力されるステップと、
入力された前記要求特性に基づいて、超電導コイル内に絶縁物質が挿入される挿入区間と絶縁物質が挿入されない非挿入区間との比率を示す部分絶縁巻線の比率を算出するステップと、
ボビンに無絶縁の超電導線材を巻回するステップとを含み、
前記超電導線材を巻回するステップは、
前記超電導線材を前記ボビンに巻回するとき、前記部分絶縁巻線の比率に基づいて決定された一定間隔毎に絶縁物質が挿入されることによって、巻回された超電導線材の間に前記絶縁物質が部分的に形成され、前記絶縁物質が挿入される挿入区間の線材は、前記絶縁物質が挿入されない非挿入区間の線材よりも小さいターン数を有することを特徴とする、超電導コイルの製造方法。 - 前記部分絶縁巻線の比率は、前記超電導コイルの特性評価を通じて実験的に算出され、
前記特性評価は、前記絶縁物質の挿入比率による充電遅延時間及び急放電遅延時間のうちの少なくとも1つを含むことを特徴とする、請求項7記載の超電導コイルの製造方法。 - 前記部分絶縁巻線の比率は、前記超電導コイルを用いた充電遅延時間の大きさに反比例することを特徴とする、請求項7記載の超電導コイルの製造方法。
- 前記部分絶縁巻線の比率は、前記超電導コイルを用いた急放電遅延時間の大きさに反比例することを特徴とする、請求項7記載の超電導コイルの製造方法。
- 前記急放電遅延時間は、
巻線のターン間の接触抵抗による時定数を基準として設定されることを特徴とする、請求項10記載の超電導コイルの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2014-0141766 | 2014-10-20 | ||
KR1020140141766A KR101649291B1 (ko) | 2014-10-20 | 2014-10-20 | 부분 절연 권선을 이용한 초전도 코일 및 초전도 코일의 제조 방법 |
PCT/KR2015/007328 WO2016064069A1 (ko) | 2014-10-20 | 2015-07-15 | 부분 절연 권선을 이용한 초전도 코일 및 초전도 코일의 제조 방법 |
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JP2017535948A JP2017535948A (ja) | 2017-11-30 |
JP6491331B2 true JP6491331B2 (ja) | 2019-03-27 |
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JP2017521237A Active JP6491331B2 (ja) | 2014-10-20 | 2015-07-15 | 部分絶縁巻線を用いた超電導コイル及び超電導コイルの製造方法 |
Country Status (3)
Country | Link |
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JP (1) | JP6491331B2 (ja) |
KR (1) | KR101649291B1 (ja) |
WO (1) | WO2016064069A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4012730A1 (en) | 2018-02-01 | 2022-06-15 | Tokamak Energy Ltd | Partially-insulated hts coils |
KR102534024B1 (ko) * | 2022-11-17 | 2023-05-17 | 제주대학교 산학협력단 | 도체 표면 상태 제어를 통한 고온초전도 코일 제조방법 및 상기 제조방법을 이용한 고온초전도 코일 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6086808A (ja) * | 1983-10-19 | 1985-05-16 | Mitsubishi Electric Corp | 超電導装置の保護装置 |
JP2523632B2 (ja) * | 1987-05-11 | 1996-08-14 | 株式会社東芝 | 超電導コイルとその製造方法 |
JPH04343404A (ja) * | 1991-05-21 | 1992-11-30 | Furukawa Electric Co Ltd:The | ソレノイド型超電導コイル |
JP2905317B2 (ja) * | 1991-08-26 | 1999-06-14 | 三菱電機株式会社 | 超電導電磁石 |
JPH06176924A (ja) * | 1992-12-09 | 1994-06-24 | Sumitomo Electric Ind Ltd | 超電導マグネット |
JPH0817263A (ja) * | 1994-06-29 | 1996-01-19 | Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai | 超電導撚線導体 |
JPH11135320A (ja) * | 1997-10-30 | 1999-05-21 | Mitsubishi Electric Corp | 超電導コイルおよびその製造方法 |
JP2000277322A (ja) * | 1999-03-26 | 2000-10-06 | Toshiba Corp | 高温超電導コイル、これを用いた高温超電導マグネットおよび高温超電導マグネットシステム |
US6922885B2 (en) | 2001-05-15 | 2005-08-02 | General Electric Company | High temperature superconducting racetrack coil |
JP2014022693A (ja) | 2012-07-23 | 2014-02-03 | Toshiba Corp | 超電導コイル及びその製造装置 |
JP2014161427A (ja) | 2013-02-22 | 2014-09-08 | Hitachi Medical Corp | 超電導磁石装置及び磁気共鳴イメージング装置 |
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2014
- 2014-10-20 KR KR1020140141766A patent/KR101649291B1/ko active IP Right Grant
-
2015
- 2015-07-15 JP JP2017521237A patent/JP6491331B2/ja active Active
- 2015-07-15 WO PCT/KR2015/007328 patent/WO2016064069A1/ko active Application Filing
Also Published As
Publication number | Publication date |
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KR20160046380A (ko) | 2016-04-29 |
WO2016064069A1 (ko) | 2016-04-28 |
JP2017535948A (ja) | 2017-11-30 |
KR101649291B1 (ko) | 2016-08-18 |
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