IT1037298B - Rotore di macchina elettrica con avvolgimento di eccitazione raffred dato a bassa temperatura - Google Patents
Rotore di macchina elettrica con avvolgimento di eccitazione raffred dato a bassa temperaturaInfo
- Publication number
- IT1037298B IT1037298B IT22331/75A IT2233175A IT1037298B IT 1037298 B IT1037298 B IT 1037298B IT 22331/75 A IT22331/75 A IT 22331/75A IT 2233175 A IT2233175 A IT 2233175A IT 1037298 B IT1037298 B IT 1037298B
- Authority
- IT
- Italy
- Prior art keywords
- rotor
- low temperature
- electric machine
- excitation winding
- winding given
- Prior art date
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
-
- 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)
- Superconductive Dynamoelectric Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2418260A DE2418260A1 (de) | 1974-04-16 | 1974-04-16 | Rotor mit tiefgekuehlter erregerwicklung |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1037298B true IT1037298B (it) | 1979-11-10 |
Family
ID=5913030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22331/75A IT1037298B (it) | 1974-04-16 | 1975-04-15 | Rotore di macchina elettrica con avvolgimento di eccitazione raffred dato a bassa temperatura |
Country Status (9)
Country | Link |
---|---|
US (1) | US4063122A (it) |
JP (1) | JPS50139306A (it) |
CA (1) | CA1028384A (it) |
CH (1) | CH581399A5 (it) |
DE (1) | DE2418260A1 (it) |
FR (1) | FR2268378A1 (it) |
GB (1) | GB1493979A (it) |
IT (1) | IT1037298B (it) |
SE (1) | SE7504327L (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
UST945003I4 (it) * | 1975-01-02 | 1976-04-06 | ||
US4085343A (en) * | 1975-06-13 | 1978-04-18 | Hitachi, Ltd. | Rotor for a rotary electrical machine having a superconductive field winding |
DE2633278C3 (de) * | 1976-07-23 | 1979-04-12 | Kraftwerk Union Ag, 4330 Muelheim | Anordnung zum Verspannen einer im Luftspalt eines Synchrongenerators angeordneten Ständerwicklung |
JPS5320508A (en) * | 1976-08-11 | 1978-02-24 | Hitachi Ltd | Super conducting rotor |
US4174483A (en) * | 1976-11-30 | 1979-11-13 | Filippov Iosif F | Cryogenically cooled electrical machine |
US4238701A (en) * | 1977-04-11 | 1980-12-09 | Electric Power Research Institute | Method and apparatus for operating generator in its superconducting state |
US4227102A (en) * | 1978-05-10 | 1980-10-07 | Rozenfeld Lev M | Electrical machine with cryogenic cooling |
US4208598A (en) * | 1978-05-10 | 1980-06-17 | Badrukhin Jury I | Electrical machine with cryogenic cooling |
JPS5592567A (en) * | 1978-12-29 | 1980-07-14 | Mitsubishi Electric Corp | Rotor for super conductive generator |
FR2505058B1 (fr) * | 1981-04-29 | 1985-08-16 | Essilor Int | Dispositif pour l'examen en eclairage a fond noir |
JPS6118349A (ja) * | 1984-07-05 | 1986-01-27 | Mitsubishi Electric Corp | 超電導回転電機の回転子 |
US5030863A (en) * | 1987-07-24 | 1991-07-09 | Mitsubishi Denki Kabushiki Kaisha | Cooling system for superconducting rotating machine |
US6140719A (en) * | 1999-02-17 | 2000-10-31 | American Superconductor Corporation | High temperature superconducting rotor for a synchronous machine |
US6294853B1 (en) * | 2000-08-02 | 2001-09-25 | The United States Of America As Represented By The Secretary Of The Air Force | Cooling of electromechanical actuator with phase change material and thermosyphons containing working fluid |
US6794792B2 (en) * | 2002-11-13 | 2004-09-21 | General Electric Company | Cold structural enclosure for multi-pole rotor having super-conducting field coil windings. |
US7567418B2 (en) * | 2005-11-10 | 2009-07-28 | United Technologies Corporation | Thermal isolating torque tube |
US8134345B2 (en) * | 2005-11-29 | 2012-03-13 | General Electric Company | Cryogenic exciter |
US20080202042A1 (en) * | 2007-02-22 | 2008-08-28 | Azad Mesrobian | Drawworks and motor |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242418A (en) * | 1962-08-31 | 1966-03-22 | Dynatech Corp | Low temperature electromechanical transducer |
CH453483A (de) * | 1966-10-27 | 1968-06-14 | Bbc Brown Boveri & Cie | Turbogenerator mit direkt mit Flüssigkeit gekühlter Erregerwicklung im Rotor |
GB1282412A (en) * | 1968-08-09 | 1972-07-19 | English Electric Co Ltd | Dynamo electric machines |
GB1315302A (en) * | 1969-06-10 | 1973-05-02 | Int Research & Dev Co Ltd | Rotary electrical machines |
GB1302549A (it) * | 1969-08-20 | 1973-01-10 | ||
GB1351601A (en) * | 1970-04-09 | 1974-05-01 | Int Research & Dev Co Ltd | Superconducting dynamo-electric machines |
FR2145102A5 (it) * | 1971-07-08 | 1973-02-16 | Alsthom | |
US3743867A (en) * | 1971-12-20 | 1973-07-03 | Massachusetts Inst Technology | High voltage oil insulated and cooled armature windings |
US3742265A (en) * | 1972-05-25 | 1973-06-26 | Massachusetts Inst Technology | Superconducting apparatus with double armature structure |
US3781578A (en) * | 1972-08-09 | 1973-12-25 | Massachusetts Inst Technology | Stator structure for electrical machine |
US3816780A (en) * | 1972-08-18 | 1974-06-11 | Massachusetts Inst Technology | Rotor structure for supercooled field winding |
US3891875A (en) * | 1973-10-16 | 1975-06-24 | Gen Electric | Superconducting rotor |
-
1974
- 1974-04-16 DE DE2418260A patent/DE2418260A1/de active Pending
-
1975
- 1975-02-25 FR FR7505886A patent/FR2268378A1/fr not_active Withdrawn
- 1975-04-09 CH CH447875A patent/CH581399A5/xx not_active IP Right Cessation
- 1975-04-10 US US05/566,839 patent/US4063122A/en not_active Expired - Lifetime
- 1975-04-14 CA CA224,486A patent/CA1028384A/en not_active Expired
- 1975-04-15 SE SE7504327A patent/SE7504327L/xx unknown
- 1975-04-15 IT IT22331/75A patent/IT1037298B/it active
- 1975-04-15 GB GB15519/75A patent/GB1493979A/en not_active Expired
- 1975-04-16 JP JP50046301A patent/JPS50139306A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CH581399A5 (it) | 1976-10-29 |
SE7504327L (sv) | 1975-10-17 |
GB1493979A (en) | 1977-12-07 |
FR2268378A1 (it) | 1975-11-14 |
CA1028384A (en) | 1978-03-21 |
DE2418260A1 (de) | 1975-10-23 |
JPS50139306A (it) | 1975-11-07 |
US4063122A (en) | 1977-12-13 |
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