UST914004I4 - Fluid-cooled rotating member with improved coolant structure suitable for superconducting dynamoelectric machinery - Google Patents

Fluid-cooled rotating member with improved coolant structure suitable for superconducting dynamoelectric machinery Download PDF

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Publication number
UST914004I4
UST914004I4 US914004DH UST914004I4 US T914004 I4 UST914004 I4 US T914004I4 US 914004D H US914004D H US 914004DH US T914004 I4 UST914004 I4 US T914004I4
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US
United States
Prior art keywords
fluid
coolant
rotating member
cooled rotating
structure suitable
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.)
Pending
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English (en)
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 filed Critical
Application granted granted Critical
Publication of UST914004I4 publication Critical patent/UST914004I4/en
Pending legal-status Critical Current

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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
    • 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

Definitions

  • the fluid exhaust is used to cool structural members connecting ambient and cool zones in order to minimize heat flow to the cold elements.
  • the coolant in the exhaust structure is confined to a path along the axis of rotation. This avoids radial coolant flow paths and radially displaced coolant flow paths in order to eliminate convection currents.
  • the axially located coolant conduit 72 is surrounded by and spaced from a supporting sleeve 54 with a pluraity of thermally conductive members 78, 79 extending between the coolant conduit and the supporting sleeve through an evacuated volume at axially spaced intervals.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
US914004D 1972-06-15 1972-06-15 Fluid-cooled rotating member with improved coolant structure suitable for superconducting dynamoelectric machinery Pending UST914004I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26303972A 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
UST914004I4 true UST914004I4 (en) 1973-09-11

Family

ID=23000127

Family Applications (1)

Application Number Title Priority Date Filing Date
US914004D Pending UST914004I4 (en) 1972-06-15 1972-06-15 Fluid-cooled rotating member with improved coolant structure suitable for superconducting dynamoelectric machinery

Country Status (13)

Country Link
US (1) UST914004I4 (enExample)
JP (1) JPS53133709A (enExample)
AT (1) AT319387B (enExample)
BE (1) BE800936A (enExample)
CA (1) CA970818A (enExample)
CH (1) CH552297A (enExample)
DE (1) DE2326016C3 (enExample)
ES (1) ES415916A1 (enExample)
FR (1) FR2189914B1 (enExample)
GB (1) GB1432476A (enExample)
IT (1) IT988983B (enExample)
NL (1) NL7308182A (enExample)
SE (1) SE388511B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184089A (en) 1976-02-18 1980-01-15 Westinghouse Electric Corp. Multiple plane spoke structure for a superconducting dynamoelectric machine
US4289985A (en) 1978-12-22 1981-09-15 Popov Jury S Electrical machine with cryogenic cooling

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268382B1 (enExample) * 1974-04-17 1978-12-01 Alsthom Cgee
US4056745A (en) * 1976-01-08 1977-11-01 Westinghouse Electric Corporation Cryogen transfer coupling with adjustable throttle valve for rotating machinery
US4076988A (en) * 1976-08-17 1978-02-28 Westinghouse Electric Corporation Superconducting dynamoelectric machine having a liquid metal shield
FR2369720A1 (fr) * 1976-10-28 1978-05-26 Alsthom Atlantique Element de transition thermique pour arbre de rotor supraconducteur
FR2645368A1 (fr) * 1989-03-30 1990-10-05 Le Proizv Rotor de machine electrique avec enroulement supraconducteur d'excitation
DE10063724A1 (de) 2000-12-20 2002-07-11 Siemens Ag Maschine mit einer in einem Wicklungsträger angeordneten supraleitenden Wicklung sowie mit Mitteln zum axialen Dehnungsausgleich des Wicklungsträgers
DE10106552A1 (de) * 2001-02-13 2002-10-02 Siemens Ag Maschine mit einer in einem Wicklungsträger angeordneten supraleitenden Wicklung sowie mit Mitteln zur Halterung des Wicklungsträgers
DE102010041534A1 (de) 2010-09-28 2012-03-29 Siemens Aktiengesellschaft Supraleitende elektrische Maschine mit einer Verbindungseinrichtung zum axialen Dehnungsausgleich eines Wicklungsträgers
US20250119048A1 (en) * 2022-02-21 2025-04-10 Blowin' In The Wind, S.L. Electric power generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184089A (en) 1976-02-18 1980-01-15 Westinghouse Electric Corp. Multiple plane spoke structure for a superconducting dynamoelectric machine
US4289985A (en) 1978-12-22 1981-09-15 Popov Jury S Electrical machine with cryogenic cooling

Also Published As

Publication number Publication date
NL7308182A (enExample) 1973-12-18
CH552297A (de) 1974-07-31
DE2326016A1 (de) 1973-12-20
JPS5415602B2 (enExample) 1979-06-15
AT319387B (de) 1974-12-27
SE388511B (sv) 1976-10-04
CA970818A (en) 1975-07-08
IT988983B (it) 1975-04-30
GB1432476A (en) 1976-04-14
JPS53133709A (en) 1978-11-21
BE800936A (fr) 1973-12-14
FR2189914A1 (enExample) 1974-01-25
DE2326016B2 (de) 1979-09-13
ES415916A1 (es) 1976-02-01
DE2326016C3 (de) 1980-05-22
FR2189914B1 (enExample) 1978-06-30

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