FR1540391A - Method of maintaining electrical devices at very low temperatures - Google Patents
Method of maintaining electrical devices at very low temperaturesInfo
- Publication number
- FR1540391A FR1540391A FR107672A FR107672A FR1540391A FR 1540391 A FR1540391 A FR 1540391A FR 107672 A FR107672 A FR 107672A FR 107672 A FR107672 A FR 107672A FR 1540391 A FR1540391 A FR 1540391A
- Authority
- FR
- France
- Prior art keywords
- low temperatures
- electrical devices
- maintaining electrical
- maintaining
- devices
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/20—Cooling by special gases or non-ambient air
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR107672A FR1540391A (en) | 1967-05-24 | 1967-05-24 | Method of maintaining electrical devices at very low temperatures |
DE19681763370 DE1763370A1 (en) | 1967-05-24 | 1968-05-16 | Method of keeping electrical devices at very low temperatures |
GB25059/68A GB1222843A (en) | 1967-05-24 | 1968-05-24 | A method of maintaining electric apparatus at low temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR107672A FR1540391A (en) | 1967-05-24 | 1967-05-24 | Method of maintaining electrical devices at very low temperatures |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1540391A true FR1540391A (en) | 1968-09-27 |
Family
ID=8631504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR107672A Expired FR1540391A (en) | 1967-05-24 | 1967-05-24 | Method of maintaining electrical devices at very low temperatures |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1763370A1 (en) |
FR (1) | FR1540391A (en) |
GB (1) | GB1222843A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736423A1 (en) * | 1995-06-08 | 1997-01-10 | Air Liquide | Refrigeration of cryogenic panels for test chambers - regulating flow rate of cryogenic fluid, separating vapour and replenishing cryogenic fluid to maintain refrigeration |
FR2775518A1 (en) * | 1998-03-02 | 1999-09-03 | Air Liquide | PROCESS AND INSTALLATION FOR REFRIGERATED PRODUCTION FROM A THERMAL CYCLE OF A FLUID WITH LOW BOILING POINT |
FR2919713A1 (en) * | 2007-08-03 | 2009-02-06 | Air Liquide | METHOD OF REFRIGERATING A FLUID, SUCH AS A HELIUM, FOR FEEDING A FLUID CONSUMER, AND A CORRESPONDING INSTALLATION |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019206904B4 (en) * | 2019-05-13 | 2022-06-02 | Technische Universität Dresden | Process for cooling a fluid mixture |
-
1967
- 1967-05-24 FR FR107672A patent/FR1540391A/en not_active Expired
-
1968
- 1968-05-16 DE DE19681763370 patent/DE1763370A1/en active Pending
- 1968-05-24 GB GB25059/68A patent/GB1222843A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736423A1 (en) * | 1995-06-08 | 1997-01-10 | Air Liquide | Refrigeration of cryogenic panels for test chambers - regulating flow rate of cryogenic fluid, separating vapour and replenishing cryogenic fluid to maintain refrigeration |
FR2775518A1 (en) * | 1998-03-02 | 1999-09-03 | Air Liquide | PROCESS AND INSTALLATION FOR REFRIGERATED PRODUCTION FROM A THERMAL CYCLE OF A FLUID WITH LOW BOILING POINT |
US6170290B1 (en) | 1998-03-02 | 2001-01-09 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Refrigeration process and plant using a thermal cycle of a fluid having a low boiling point |
FR2919713A1 (en) * | 2007-08-03 | 2009-02-06 | Air Liquide | METHOD OF REFRIGERATING A FLUID, SUCH AS A HELIUM, FOR FEEDING A FLUID CONSUMER, AND A CORRESPONDING INSTALLATION |
WO2009024705A3 (en) * | 2007-08-03 | 2009-05-14 | Air Liquide | Method for cooling a fluid such as helium for supplying a fluid consumer and corresponding equipment |
Also Published As
Publication number | Publication date |
---|---|
DE1763370A1 (en) | 1971-12-30 |
GB1222843A (en) | 1971-02-17 |
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