FR2417879A1 - Dispositif d'alimentation d'un agent refrigerant pour l'enroulement supraconducteur d'une machine electrique a refroidissement cryogenique - Google Patents
Dispositif d'alimentation d'un agent refrigerant pour l'enroulement supraconducteur d'une machine electrique a refroidissement cryogeniqueInfo
- Publication number
- FR2417879A1 FR2417879A1 FR7804835A FR7804835A FR2417879A1 FR 2417879 A1 FR2417879 A1 FR 2417879A1 FR 7804835 A FR7804835 A FR 7804835A FR 7804835 A FR7804835 A FR 7804835A FR 2417879 A1 FR2417879 A1 FR 2417879A1
- Authority
- FR
- France
- Prior art keywords
- coolant
- rotating chamber
- supply system
- superconducting
- incoming
- 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
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
- H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
- H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superconductive Dynamoelectric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2803229A DE2803229C3 (de) | 1978-01-25 | 1978-01-25 | Einrichtung zur Kühlmittelzufuhr zu der umlaufenden supraleitenden Wicklung einer elektrischen Maschine mit Kryogenkuhlung |
FR7804835A FR2417879A1 (fr) | 1978-01-25 | 1978-02-21 | Dispositif d'alimentation d'un agent refrigerant pour l'enroulement supraconducteur d'une machine electrique a refroidissement cryogenique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2803229A DE2803229C3 (de) | 1978-01-25 | 1978-01-25 | Einrichtung zur Kühlmittelzufuhr zu der umlaufenden supraleitenden Wicklung einer elektrischen Maschine mit Kryogenkuhlung |
FR7804835A FR2417879A1 (fr) | 1978-01-25 | 1978-02-21 | Dispositif d'alimentation d'un agent refrigerant pour l'enroulement supraconducteur d'une machine electrique a refroidissement cryogenique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2417879A1 true FR2417879A1 (fr) | 1979-09-14 |
FR2417879B1 FR2417879B1 (de) | 1980-10-17 |
Family
ID=25773709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7804835A Granted FR2417879A1 (fr) | 1978-01-25 | 1978-02-21 | Dispositif d'alimentation d'un agent refrigerant pour l'enroulement supraconducteur d'une machine electrique a refroidissement cryogenique |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2803229C3 (de) |
FR (1) | FR2417879A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424654A1 (fr) * | 1978-04-27 | 1979-11-23 | Sp K Bjur | Dispositif de controle de l'etat de l'agent frigorigene d'une machine electrique a refroidissement cryogenique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014117962A1 (de) * | 2014-12-05 | 2016-06-09 | Thyssenkrupp Presta Teccenter Ag | Elektrisches Antriebssystem mit einer verbesserten Kühlung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1048430A (en) * | 1963-03-08 | 1966-11-16 | Worthington Corp | Liquid cooled dynamo electric machine |
US3809933A (en) * | 1971-08-27 | 1974-05-07 | Hitachi Ltd | Supercooled rotor coil type electric machine |
US4048529A (en) * | 1975-11-26 | 1977-09-13 | Gen Electric | Flow control device for superconductive rotor refrigerant |
US4056745A (en) * | 1976-01-08 | 1977-11-01 | Westinghouse Electric Corporation | Cryogen transfer coupling with adjustable throttle valve for rotating machinery |
-
1978
- 1978-01-25 DE DE2803229A patent/DE2803229C3/de not_active Expired
- 1978-02-21 FR FR7804835A patent/FR2417879A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1048430A (en) * | 1963-03-08 | 1966-11-16 | Worthington Corp | Liquid cooled dynamo electric machine |
US3809933A (en) * | 1971-08-27 | 1974-05-07 | Hitachi Ltd | Supercooled rotor coil type electric machine |
US4048529A (en) * | 1975-11-26 | 1977-09-13 | Gen Electric | Flow control device for superconductive rotor refrigerant |
US4056745A (en) * | 1976-01-08 | 1977-11-01 | Westinghouse Electric Corporation | Cryogen transfer coupling with adjustable throttle valve for rotating machinery |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424654A1 (fr) * | 1978-04-27 | 1979-11-23 | Sp K Bjur | Dispositif de controle de l'etat de l'agent frigorigene d'une machine electrique a refroidissement cryogenique |
Also Published As
Publication number | Publication date |
---|---|
FR2417879B1 (de) | 1980-10-17 |
DE2803229C3 (de) | 1980-10-30 |
DE2803229B2 (de) | 1980-03-06 |
DE2803229A1 (de) | 1979-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |