JPH0428406U - - Google Patents
Info
- Publication number
- JPH0428406U JPH0428406U JP6848890U JP6848890U JPH0428406U JP H0428406 U JPH0428406 U JP H0428406U JP 6848890 U JP6848890 U JP 6848890U JP 6848890 U JP6848890 U JP 6848890U JP H0428406 U JPH0428406 U JP H0428406U
- Authority
- JP
- Japan
- Prior art keywords
- current
- critical temperature
- superconducting material
- superconducting
- conversion region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Description
第１図は本考案の第１実施例の縦断面図、第２
図は同実施例の横断面図、第３図は本考案の第２
実施例の縦断面図、第４図は従来の超伝導用電流
リードの縦断面図、第５図は上記電流リードの変
換領域の横断面図である。
１……電流導体、２……臨界温度の高い超伝導
材、３……目的の超伝導材、４……締め金具、５
……液体ヘリウム容器、６……液体窒素シールド
板、７……真空容器、８……冷却通路、９……電
気絶縁部、１０……中間熱アンカー、ＬＨｅ…液
体ヘリウム、ＧＨｅ……ガスヘリウム、Ｓ……液
体ヘリウムの液面。
Fig. 1 is a vertical sectional view of the first embodiment of the present invention, and the second
The figure is a cross-sectional view of the same embodiment, and Figure 3 is the second embodiment of the present invention.
FIG. 4 is a vertical cross-sectional view of a conventional superconducting current lead, and FIG. 5 is a cross-sectional view of the conversion region of the current lead. 1... Current conductor, 2... Superconducting material with high critical temperature, 3... Target superconducting material, 4... Fastener, 5
...Liquid helium container, 6...Liquid nitrogen shield plate, 7...Vacuum container, 8...Cooling passage, 9...Electric insulation section, 10...Intermediate heat anchor, LHe...Liquid helium, GHe...Gas helium , S...Liquid helium level.
Claims (1)
等の臨界温度の低い超伝導材へ通電するための超
伝導用電流リードにおいて、前記通電ケーブルに
連る導電性材料からなる電流導体、同電流導体の
軸方向に沿つて同電流導体に重ねて臨界温度の高
い超伝導材を接合した第１変換領域、および前記
臨界温度の他界超伝導材の一端部に重ねてあるい
は一端面において軸方向に連続させて前記通電し
ようとする超伝導材を接合した第２変換領域を備
えたことを特徴とする超伝導用電流リード。 In a superconducting current lead for passing current from a current-carrying cable to a superconducting material with a low critical temperature such as a wire constituting a superconducting coil, a current conductor made of a conductive material connected to the current-carrying cable, and an axis of the current conductor. A first conversion region in which a superconducting material with a high critical temperature is bonded by overlapping the same current conductor along the same direction, and a first conversion region in which a superconducting material with a high critical temperature is overlapped with one end of the other superconducting material at the critical temperature or continuous in the axial direction at one end surface. A current lead for superconductivity, comprising a second conversion region to which the superconducting material to be energized is bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068488U JPH0810939Y2 (en) | 1990-06-29 | 1990-06-29 | Superconducting current lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068488U JPH0810939Y2 (en) | 1990-06-29 | 1990-06-29 | Superconducting current lead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0428406U true JPH0428406U (en) | 1992-03-06 |
| JPH0810939Y2 JPH0810939Y2 (en) | 1996-03-29 |
Family
ID=31602971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990068488U Expired - Lifetime JPH0810939Y2 (en) | 1990-06-29 | 1990-06-29 | Superconducting current lead |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810939Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101967475B1 (en) * | 2012-09-26 | 2019-04-09 | 한국전력공사 | Apparatus for cooling current leads of superconducting machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292610A (en) * | 1987-05-26 | 1988-11-29 | Toshiba Corp | Current supply lead for superconducting device |
| JPH01133307A (en) * | 1987-11-18 | 1989-05-25 | Fujikura Ltd | Low temperature apparatus |
-
1990
- 1990-06-29 JP JP1990068488U patent/JPH0810939Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292610A (en) * | 1987-05-26 | 1988-11-29 | Toshiba Corp | Current supply lead for superconducting device |
| JPH01133307A (en) * | 1987-11-18 | 1989-05-25 | Fujikura Ltd | Low temperature apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810939Y2 (en) | 1996-03-29 |
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