DE2137173B2 - Verfahren zur Evakuierung und Abkühlung eines tiefstgekühlten Kabels - Google Patents
Verfahren zur Evakuierung und Abkühlung eines tiefstgekühlten KabelsInfo
- Publication number
- DE2137173B2 DE2137173B2 DE2137173A DE2137173A DE2137173B2 DE 2137173 B2 DE2137173 B2 DE 2137173B2 DE 2137173 A DE2137173 A DE 2137173A DE 2137173 A DE2137173 A DE 2137173A DE 2137173 B2 DE2137173 B2 DE 2137173B2
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- hydrogen
- nitrogen
- liquid
- cable
- 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.)
- Ceased
Links
- 238000001816 cooling Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 38
- 239000001307 helium Substances 0.000 claims description 20
- 229910052734 helium Inorganic materials 0.000 claims description 20
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/16—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Superconductors And Manufacturing Methods Therefor (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Thermal Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT924070A AT304663B (de) | 1970-10-14 | 1970-10-14 | Verfahren zur Inbetriebnahme eines tiefgekühlten Hochspannungskabels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2137173A1 DE2137173A1 (de) | 1972-04-20 |
| DE2137173B2 true DE2137173B2 (de) | 1978-10-05 |
Family
ID=3612429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2137173A Ceased DE2137173B2 (de) | 1970-10-14 | 1971-07-21 | Verfahren zur Evakuierung und Abkühlung eines tiefstgekühlten Kabels |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5221196B1 (enExample) |
| AT (1) | AT304663B (enExample) |
| DE (1) | DE2137173B2 (enExample) |
| FR (1) | FR2111258A5 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0807938A1 (en) * | 1996-05-14 | 1997-11-19 | FINMECCANICA S.p.A. AZIENDA ANSALDO | A duct structure for the mechanical containment and thermal insulation of electrical superconductors cooled with cryogenic fluid |
| JP5780626B2 (ja) * | 2010-09-07 | 2015-09-16 | 学校法人中部大学 | 超伝導送電システム |
-
1970
- 1970-10-14 AT AT924070A patent/AT304663B/de not_active IP Right Cessation
-
1971
- 1971-07-21 DE DE2137173A patent/DE2137173B2/de not_active Ceased
- 1971-10-12 FR FR7136588A patent/FR2111258A5/fr not_active Expired
- 1971-10-14 JP JP46080619A patent/JPS5221196B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5221196B1 (enExample) | 1977-06-08 |
| FR2111258A5 (enExample) | 1972-06-02 |
| DE2137173A1 (de) | 1972-04-20 |
| AT304663B (de) | 1973-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |