IT1041871B - Dispositivo di raffreddamento per il rotore di una macchina elettrica - Google Patents

Dispositivo di raffreddamento per il rotore di una macchina elettrica

Info

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
Application number
IT26436/75A
Other languages
English (en)
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1041871B publication Critical patent/IT1041871B/it

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)
IT26436/75A 1974-08-21 1975-08-20 Dispositivo di raffreddamento per il rotore di una macchina elettrica IT1041871B (it)

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)

* Cited by examiner, † Cited by third party
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
CN102498649B (zh) * 2009-09-11 2014-04-02 川崎重工业株式会社 超导旋转电机和超导旋转电机用定子
EP3815219A1 (en) * 2018-06-27 2021-05-05 General Electric Company Rotating armature for a wind turbine generator having a superconducting stator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2440132B2 (de) 1977-09-01
JPS5411885B2 (it) 1979-05-18
DE2440132A1 (de) 1976-03-11
GB1517295A (en) 1978-07-12
JPS5145703A (it) 1976-04-19
CA1041584A (en) 1978-10-31
US4037124A (en) 1977-07-19
FR2282738A1 (fr) 1976-03-19
SE7509311L (sv) 1976-02-23
CH591176A5 (it) 1977-09-15
FR2282738B1 (it) 1980-05-09
DE2440132C3 (de) 1978-04-27

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