GB2321137B - Electric power transfer means - Google Patents

Electric power transfer means

Info

Publication number
GB2321137B
GB2321137B GB9700483A GB9700483A GB2321137B GB 2321137 B GB2321137 B GB 2321137B GB 9700483 A GB9700483 A GB 9700483A GB 9700483 A GB9700483 A GB 9700483A GB 2321137 B GB2321137 B GB 2321137B
Authority
GB
United Kingdom
Prior art keywords
electric power
transfer means
power transfer
electric
transfer
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 - Lifetime
Application number
GB9700483A
Other versions
GB9700483D0 (en
GB2321137A (en
Inventor
Francis James Mumford
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.)
Alstom UK Ltd
Original Assignee
GEC Alsthom Ltd
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 GEC Alsthom Ltd filed Critical GEC Alsthom Ltd
Priority to GB9700483A priority Critical patent/GB2321137B/en
Publication of GB9700483D0 publication Critical patent/GB9700483D0/en
Publication of GB2321137A publication Critical patent/GB2321137A/en
Application granted granted Critical
Publication of GB2321137B publication Critical patent/GB2321137B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/02—Quenching; Protection arrangements during quenching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/001—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for superconducting apparatus, e.g. coils, lines, machines
    • 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
GB9700483A 1997-01-11 1997-01-11 Electric power transfer means Expired - Lifetime GB2321137B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9700483A GB2321137B (en) 1997-01-11 1997-01-11 Electric power transfer means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9700483A GB2321137B (en) 1997-01-11 1997-01-11 Electric power transfer means

Publications (3)

Publication Number Publication Date
GB9700483D0 GB9700483D0 (en) 1997-02-26
GB2321137A GB2321137A (en) 1998-07-15
GB2321137B true GB2321137B (en) 2000-11-15

Family

ID=10805816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9700483A Expired - Lifetime GB2321137B (en) 1997-01-11 1997-01-11 Electric power transfer means

Country Status (1)

Country Link
GB (1) GB2321137B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9819058D0 (en) * 1998-09-01 1998-10-28 Oxford Instr Ltd Electrical transformer
FR2783632B1 (en) * 1998-09-18 2000-10-13 Alstom Technology ELECTRIC CURRENT TRANSFORMERS WITH SUPERCONDUCTING WINDINGS
AU2002952197A0 (en) * 2002-10-22 2002-11-07 Metal Manufactures Limited Superconducting fault current limiter
ES2235612B2 (en) * 2003-07-28 2007-02-16 Universidad De Santiago De Compostela CURRENT INDUCTIVE LIMITER BASED ON MULTIPLE RINGS OR SMALL DIAMETER SUPERCONDUCTING FILMS.
CN100345319C (en) * 2003-12-26 2007-10-24 北京云电英纳超导电缆有限公司 Superconducting saturable core fault current limiter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053838A (en) *
SU608205A1 (en) * 1976-04-17 1978-05-25 Государственный Научно-Исследовательский Энергетический Институт Имени Г.М.Кржижановского Current limiter
GB2297432A (en) * 1995-01-28 1996-07-31 Gec Alsthom Ltd Superconductive fault current limiters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053838A (en) *
SU608205A1 (en) * 1976-04-17 1978-05-25 Государственный Научно-Исследовательский Энергетический Институт Имени Г.М.Кржижановского Current limiter
GB2297432A (en) * 1995-01-28 1996-07-31 Gec Alsthom Ltd Superconductive fault current limiters

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1078, "Application of Superconducting Shields in Current-Limiting and Special-Purpose Transformers" *
Y A Bashkirov et al, IEEE Transactions on Applied Superconductivity, Vol 5, No 2, June 1995, pp1075- *

Also Published As

Publication number Publication date
GB9700483D0 (en) 1997-02-26
GB2321137A (en) 1998-07-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20170110