GB2030787B - Electrical machine with cryogenic cooling - Google Patents

Electrical machine with cryogenic cooling

Info

Publication number
GB2030787B
GB2030787B GB7838055A GB7838055A GB2030787B GB 2030787 B GB2030787 B GB 2030787B GB 7838055 A GB7838055 A GB 7838055A GB 7838055 A GB7838055 A GB 7838055A GB 2030787 B GB2030787 B GB 2030787B
Authority
GB
United Kingdom
Prior art keywords
electrical machine
cryogenic cooling
cryogenic
cooling
electrical
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.)
Expired
Application number
GB7838055A
Other versions
GB2030787A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE PROIZV ELEKTRO NOSTROITEL
SP KONSTRUKT BJURO
Original Assignee
LE PROIZV ELEKTRO NOSTROITEL
SP KONSTRUKT BJURO
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 LE PROIZV ELEKTRO NOSTROITEL, SP KONSTRUKT BJURO filed Critical LE PROIZV ELEKTRO NOSTROITEL
Priority to GB7838055A priority Critical patent/GB2030787B/en
Publication of GB2030787A publication Critical patent/GB2030787A/en
Application granted granted Critical
Publication of GB2030787B publication Critical patent/GB2030787B/en
Expired legal-status Critical Current

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
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
    • 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)
GB7838055A 1978-09-25 1978-09-25 Electrical machine with cryogenic cooling Expired GB2030787B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7838055A GB2030787B (en) 1978-09-25 1978-09-25 Electrical machine with cryogenic cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7838055A GB2030787B (en) 1978-09-25 1978-09-25 Electrical machine with cryogenic cooling

Publications (2)

Publication Number Publication Date
GB2030787A GB2030787A (en) 1980-04-10
GB2030787B true GB2030787B (en) 1983-03-02

Family

ID=10499894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838055A Expired GB2030787B (en) 1978-09-25 1978-09-25 Electrical machine with cryogenic cooling

Country Status (1)

Country Link
GB (1) GB2030787B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365175A (en) * 1980-09-29 1982-12-21 Electric Power Research Institute, Inc. Fast starting cold shield cooling circuit for superconducting generators
US6376943B1 (en) 1998-08-26 2002-04-23 American Superconductor Corporation Superconductor rotor cooling system
US6489701B1 (en) 1999-10-12 2002-12-03 American Superconductor Corporation Superconducting rotating machines
US6532748B1 (en) 2000-11-20 2003-03-18 American Superconductor Corporation Cryogenic refrigerator

Also Published As

Publication number Publication date
GB2030787A (en) 1980-04-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee