IT1041871B - Dispositivo di raffreddamento per il rotore di una macchina elettrica - Google Patents
Dispositivo di raffreddamento per il rotore di una macchina elettricaInfo
- Publication number
- IT1041871B IT1041871B IT26436/75A IT2643675A IT1041871B IT 1041871 B IT1041871 B IT 1041871B IT 26436/75 A IT26436/75 A IT 26436/75A IT 2643675 A IT2643675 A IT 2643675A IT 1041871 B IT1041871 B IT 1041871B
- Authority
- IT
- Italy
- Prior art keywords
- rotor
- electric machine
- cooling device
- cooling
- electric
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- 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)
- Motor Or Generator Cooling System (AREA)
- Superconductive Dynamoelectric Machines (AREA)
- Windings For Motors And Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2440132A DE2440132C3 (de) | 1974-08-21 | 1974-08-21 | Kühlanordnung für den Rotor einer elektrischen Maschine |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1041871B true IT1041871B (it) | 1980-01-10 |
Family
ID=5923748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26436/75A IT1041871B (it) | 1974-08-21 | 1975-08-20 | Dispositivo di raffreddamento per il rotore di una macchina elettrica |
Country Status (9)
Country | Link |
---|---|
US (1) | US4037124A (it) |
JP (1) | JPS5411885B2 (it) |
CA (1) | CA1041584A (it) |
CH (1) | CH591176A5 (it) |
DE (1) | DE2440132C3 (it) |
FR (1) | FR2282738A1 (it) |
GB (1) | GB1517295A (it) |
IT (1) | IT1041871B (it) |
SE (1) | SE7509311L (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2830887C3 (de) * | 1978-07-13 | 1982-03-11 | Siemens AG, 1000 Berlin und 8000 München | Kühleinrichtung für den Rotor einer elektrischen Maschine mit einer supraleitenden Erregerwicklung |
US4238701A (en) * | 1977-04-11 | 1980-12-09 | Electric Power Research Institute | Method and apparatus for operating generator in its superconducting state |
DE2820984C2 (de) * | 1978-05-12 | 1984-03-15 | Special'noe konstruktorskoe bjuro "Energochimmaš", Novosibirsk | Kryogengekühlte elektrische Maschine |
FR2426352A1 (fr) * | 1978-05-17 | 1979-12-14 | Sp K Bjur | Machine electrique a refroidissement cryogenique |
DE2830852C3 (de) * | 1978-07-13 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Kühleinrichtung für den Rotor einer elektrischen Maschine |
DE2854059A1 (de) * | 1978-12-14 | 1980-07-17 | Kraftwerk Union Ag | Kuehlsystem fuer laeufer elektrischer maschinen, insbesondere fuer turbogeneratoren-laeufer mit supraleitender feldwicklung |
JPS55107541A (en) * | 1979-02-13 | 1980-08-18 | Hosokawa Kigyo | Production of *kasuri* like knitted fabric |
US4282450A (en) * | 1979-09-25 | 1981-08-04 | Westinghouse Electric Corp. | Dynamoelectric machine with cryostable field winding |
DE3132517A1 (de) * | 1981-08-18 | 1983-03-10 | Deutsche Babcock Ag, 4200 Oberhausen | Kettenfoerderer |
US4513218A (en) * | 1983-10-17 | 1985-04-23 | Sundstrand Corporation | Rotor cooling in rotary electric machines |
US4691133A (en) * | 1986-07-08 | 1987-09-01 | Electromagnetic Launch Research, Inc. | Iron-free rotary disk electrical machine |
US5929611A (en) * | 1994-09-14 | 1999-07-27 | Coleman Powermate, Inc. | Light weight rotor and stator with multiple coil windings in thermal contact |
US20020079783A1 (en) | 2000-12-22 | 2002-06-27 | Hopeck James Frederick | Air gap winding method and support structure for a superconducting generator and method for forming the same |
US7288279B2 (en) * | 2001-12-21 | 2007-10-30 | Michael Foods Of Delaware, Inc. | Formulated fried egg product |
KR101413941B1 (ko) * | 2009-09-11 | 2014-06-30 | 가와사끼 쥬고교 가부시끼 가이샤 | 초전도 회전전기 및 초전도 회전전기용 고정자 |
WO2020005221A1 (en) * | 2018-06-27 | 2020-01-02 | General Electric Company | Rotating armature for a wind turbine generator having a superconducting stator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3381154A (en) * | 1964-04-08 | 1968-04-30 | Asea Ab | High power synchronous machine |
FR1418312A (fr) * | 1964-10-07 | 1965-11-19 | Alsthom Cgee | Nouvelle disposition d'excitation pour machines électriques synchrones |
DE1279182B (de) * | 1965-09-11 | 1968-10-03 | Siemens Ag | Supraleitungsspule |
DE1815904A1 (de) * | 1968-12-20 | 1970-07-16 | Siemens Ag | Synchrongenerator,insbesondere Turbogenerator,mit rotierender supraleitender Erregerwicklung |
GB1351601A (en) * | 1970-04-09 | 1974-05-01 | Int Research & Dev Co Ltd | Superconducting dynamo-electric machines |
FR2145103A5 (it) * | 1971-07-08 | 1973-02-16 | Alsthom | |
US3743875A (en) * | 1971-07-26 | 1973-07-03 | Massachusetts Inst Technology | Polyphase synchronous alternators having a controlled voltage gradient armature winding |
US3816780A (en) * | 1972-08-18 | 1974-06-11 | Massachusetts Inst Technology | Rotor structure for supercooled field winding |
DE2339772C3 (de) * | 1973-08-06 | 1979-10-04 | Kraftwerk Union Ag, 4330 Muelheim | Anordnung zur Befestigung einer supraleitenden Erregerwicklung im Läufer eines Turbogenerators |
-
1974
- 1974-08-21 DE DE2440132A patent/DE2440132C3/de not_active Expired
-
1975
- 1975-07-09 FR FR7521613A patent/FR2282738A1/fr active Granted
- 1975-07-14 GB GB29518/75A patent/GB1517295A/en not_active Expired
- 1975-08-14 CH CH1058175A patent/CH591176A5/xx not_active IP Right Cessation
- 1975-08-18 CA CA233,611A patent/CA1041584A/en not_active Expired
- 1975-08-18 US US05/605,536 patent/US4037124A/en not_active Expired - Lifetime
- 1975-08-20 IT IT26436/75A patent/IT1041871B/it active
- 1975-08-20 SE SE7509311A patent/SE7509311L/xx unknown
- 1975-08-21 JP JP10169475A patent/JPS5411885B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2282738A1 (fr) | 1976-03-19 |
CH591176A5 (it) | 1977-09-15 |
FR2282738B1 (it) | 1980-05-09 |
JPS5411885B2 (it) | 1979-05-18 |
DE2440132C3 (de) | 1978-04-27 |
SE7509311L (sv) | 1976-02-23 |
JPS5145703A (it) | 1976-04-19 |
CA1041584A (en) | 1978-10-31 |
DE2440132B2 (de) | 1977-09-01 |
US4037124A (en) | 1977-07-19 |
DE2440132A1 (de) | 1976-03-11 |
GB1517295A (en) | 1978-07-12 |
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