FR2441944A1 - Dispositif de refroidissement d'un rotor de machine electrique muni d'un enroulement de champ supraconducteur - Google Patents
Dispositif de refroidissement d'un rotor de machine electrique muni d'un enroulement de champ supraconducteurInfo
- Publication number
- FR2441944A1 FR2441944A1 FR7928129A FR7928129A FR2441944A1 FR 2441944 A1 FR2441944 A1 FR 2441944A1 FR 7928129 A FR7928129 A FR 7928129A FR 7928129 A FR7928129 A FR 7928129A FR 2441944 A1 FR2441944 A1 FR 2441944A1
- Authority
- FR
- France
- Prior art keywords
- field winding
- electric machine
- cooling device
- machine rotor
- rotor provided
- 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
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/225—Heat pipes
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/825—Apparatus per se, device per se, or process of making or operating same
- Y10S505/876—Electrical generator or motor structure
- Y10S505/877—Rotary dynamoelectric type
- Y10S505/878—Rotary dynamoelectric type with cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Abstract
DISPOSITIF DE REFROIDISSEMENT D'UN ROTOR DE MACHINE ELECTRIQUE COMPORTANT UN ENROULEMENT DE CHAMP SUPRACONDUCTEUR ET, TOURNANT AVEC LUI, AUSSI BIEN UN ECRAN THERMIQUE QU'UNE CHAMBRE DE MELANGE RENFERMANT LE REFRIGERANT EN DEUX PHASES. L'ENROULEMENT DE CHAMP 3 EST REFROIDI PAR UNE MULTIPLICITE DE BOUCLES EN THERMOSIPHONS S1 BRANCHEES PARALLELEMENT LES UNES AUX AUTRES, LESQUELLES SONT REPARTIES SUR LA LONGUEUR AXIALE DU ROTOR R ET RELIEES A DES SECTEURS DE CHAMBRE DE MELANGE M1, M2... M REPARTIS DE FACON CORRESPONDANTE. L'INVENTION S'APPLIQUE PARTICULIEREMENT A DES TURBO-ALTERNATEURS A ENROULEMENT DE CHAMP SUPRACONDUCTEUR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2849602A DE2849602C2 (de) | 1978-11-15 | 1978-11-15 | Anordnung zur Kühlung des Läufers einer elektrischen Maschine mit einer supraleitenden Feldwicklung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441944A1 true FR2441944A1 (fr) | 1980-06-13 |
FR2441944B1 FR2441944B1 (fr) | 1983-03-11 |
Family
ID=6054761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7928129A Granted FR2441944A1 (fr) | 1978-11-15 | 1979-11-14 | Dispositif de refroidissement d'un rotor de machine electrique muni d'un enroulement de champ supraconducteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US4297603A (fr) |
JP (1) | JPS5571147A (fr) |
DE (1) | DE2849602C2 (fr) |
FR (1) | FR2441944A1 (fr) |
GB (1) | GB2037490B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491262A1 (fr) * | 1980-09-29 | 1982-04-02 | Westinghouse Electric Corp | Circuit de refroidissement a demarrage rapide pour bouclier antithermique de generateur a supraconduction |
FR2532794A1 (fr) * | 1982-09-07 | 1984-03-09 | Le Proizv E | Rotor de machine electrique |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3015682A1 (de) * | 1980-04-23 | 1981-10-29 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur kuehlung einer supraleitenden magnetwicklung |
DE3019673A1 (de) * | 1980-05-22 | 1981-11-26 | SIEMENS AG AAAAA, 1000 Berlin und 8000 München | Einrichtung zur kuehlung einer supraleitenden erregerwicklung und eines daemperschildes des laeufers einer elektrischen maschine |
DE3020831C2 (de) * | 1980-06-02 | 1986-11-06 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur Kühlung einer supraleitenden Erregerwicklung und eines Dämpferschildes des Läufers einer elektrischen Maschine |
JPS56111666U (fr) * | 1980-12-09 | 1981-08-28 | ||
JPS5799747A (en) * | 1980-12-12 | 1982-06-21 | Fujitsu Ltd | Light beam diffusor |
JPS57211969A (en) * | 1981-06-22 | 1982-12-25 | Mitsubishi Electric Corp | Rotor for superconductive rotary electric machine |
DE3234445A1 (de) * | 1982-09-17 | 1984-03-22 | Leningradskoe proizvodstvennoe elektromašinostroitel'noe obedinenie "Elektrosila" imeni S.M. Kirova, Leningrad | Rotor einer elektrischen maschine |
JP3758583B2 (ja) * | 2002-02-06 | 2006-03-22 | 日産自動車株式会社 | 回転体の冷却構造 |
US6794792B2 (en) * | 2002-11-13 | 2004-09-21 | General Electric Company | Cold structural enclosure for multi-pole rotor having super-conducting field coil windings. |
US6708503B1 (en) * | 2002-12-27 | 2004-03-23 | General Electric Company | Vacuum retention method and superconducting machine with vacuum retention |
US7317268B2 (en) * | 2004-03-30 | 2008-01-08 | General Electric Company | System and method for cooling a super-conducting device |
US8134345B2 (en) * | 2005-11-29 | 2012-03-13 | General Electric Company | Cryogenic exciter |
GB201105404D0 (en) * | 2011-03-31 | 2011-05-11 | Rolls Royce Plc | Superconducting machines |
JP2014230393A (ja) * | 2013-05-22 | 2014-12-08 | トヨタ自動車株式会社 | 回転電機 |
CN107925311A (zh) * | 2015-08-31 | 2018-04-17 | 三菱电机株式会社 | 旋转电机 |
US20210391779A1 (en) * | 2018-10-22 | 2021-12-16 | Rolls-Royce Deutschland Ltd & Co Kg | Cryogenic cooling in electrical machines |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2530100A1 (de) * | 1975-07-05 | 1977-02-03 | Kernforschung Gmbh Ges Fuer | Verfahren und einrichtung zum kuehlen eines rotierenden magneten |
FR2409630A1 (fr) * | 1977-09-21 | 1979-06-15 | Siemens Ag | Dispositif de refroidissement du rotor d'une machine electrique, notamment d'un turbo-alternateur |
FR2431213A1 (fr) * | 1978-07-13 | 1980-02-08 | Siemens Ag | Dispositif de refroidissement pour le rotor d'une machine electrique |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831403A (fr) * | 1971-08-27 | 1973-04-25 | ||
DE2442277A1 (de) * | 1974-09-04 | 1976-03-18 | Kraftwerk Union Ag | Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung |
US4123677A (en) * | 1975-04-30 | 1978-10-31 | General Electric Company | Self-regulating transport mechanism for super-conductive rotor refrigerant |
DE2713885C2 (de) * | 1977-03-29 | 1979-02-01 | Kraftwerk Union Ag, 4330 Muelheim | Kühlmittelkreislauf für den Läufer eines Turbogenerators mit supraleitender Erregerwicklung |
US4164671A (en) * | 1978-05-22 | 1979-08-14 | General Electric Company | Resistor-containing cryogenic current lead |
-
1978
- 1978-11-15 DE DE2849602A patent/DE2849602C2/de not_active Expired
-
1979
- 1979-11-14 FR FR7928129A patent/FR2441944A1/fr active Granted
- 1979-11-14 GB GB7939431A patent/GB2037490B/en not_active Expired
- 1979-11-15 US US06/094,432 patent/US4297603A/en not_active Expired - Lifetime
- 1979-11-15 JP JP14830379A patent/JPS5571147A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2530100A1 (de) * | 1975-07-05 | 1977-02-03 | Kernforschung Gmbh Ges Fuer | Verfahren und einrichtung zum kuehlen eines rotierenden magneten |
FR2409630A1 (fr) * | 1977-09-21 | 1979-06-15 | Siemens Ag | Dispositif de refroidissement du rotor d'une machine electrique, notamment d'un turbo-alternateur |
FR2431213A1 (fr) * | 1978-07-13 | 1980-02-08 | Siemens Ag | Dispositif de refroidissement pour le rotor d'une machine electrique |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491262A1 (fr) * | 1980-09-29 | 1982-04-02 | Westinghouse Electric Corp | Circuit de refroidissement a demarrage rapide pour bouclier antithermique de generateur a supraconduction |
FR2532794A1 (fr) * | 1982-09-07 | 1984-03-09 | Le Proizv E | Rotor de machine electrique |
Also Published As
Publication number | Publication date |
---|---|
GB2037490A (en) | 1980-07-09 |
US4297603A (en) | 1981-10-27 |
GB2037490B (en) | 1983-05-05 |
DE2849602A1 (de) | 1980-05-22 |
JPS5571147A (en) | 1980-05-29 |
DE2849602C2 (de) | 1981-10-01 |
FR2441944B1 (fr) | 1983-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |