GB2414598B - Circuit for effective quench heating in superconducting magnets - Google Patents

Circuit for effective quench heating in superconducting magnets

Info

Publication number
GB2414598B
GB2414598B GB0506944A GB0506944A GB2414598B GB 2414598 B GB2414598 B GB 2414598B GB 0506944 A GB0506944 A GB 0506944A GB 0506944 A GB0506944 A GB 0506944A GB 2414598 B GB2414598 B GB 2414598B
Authority
GB
United Kingdom
Prior art keywords
circuit
superconducting magnets
quench heating
effective quench
effective
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 - Fee Related
Application number
GB0506944A
Other versions
GB2414598A (en
GB0506944D0 (en
Inventor
Hugh Alexander Blakes
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.)
Siemens Magnet Technology Ltd
Original Assignee
Siemens Magnet Technology 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
Priority claimed from GBGB0412091.1A external-priority patent/GB0412091D0/en
Application filed by Siemens Magnet Technology Ltd filed Critical Siemens Magnet Technology Ltd
Publication of GB0506944D0 publication Critical patent/GB0506944D0/en
Priority to US11/597,755 priority Critical patent/US7646571B2/en
Priority to PCT/GB2005/002165 priority patent/WO2005119872A1/en
Publication of GB2414598A publication Critical patent/GB2414598A/en
Application granted granted Critical
Publication of GB2414598B publication Critical patent/GB2414598B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F2006/001—Constructive details of inductive current limiters
    • 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)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
GB0506944A 2004-05-29 2005-04-06 Circuit for effective quench heating in superconducting magnets Expired - Fee Related GB2414598B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/597,755 US7646571B2 (en) 2004-05-29 2005-05-31 Circuit for effective quench heating in superconducting magnets
PCT/GB2005/002165 WO2005119872A1 (en) 2004-05-29 2005-05-31 Circuit for effective quench heating in superconducting magnets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0412091.1A GB0412091D0 (en) 2004-05-29 2004-05-29 Capacitor coupled quench propagation circuit
GBGB0428176.2A GB0428176D0 (en) 2004-05-29 2004-12-23 Circuit for effective quench heating in superconducting magnets

Publications (3)

Publication Number Publication Date
GB0506944D0 GB0506944D0 (en) 2005-05-11
GB2414598A GB2414598A (en) 2005-11-30
GB2414598B true GB2414598B (en) 2006-05-10

Family

ID=34593746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0506944A Expired - Fee Related GB2414598B (en) 2004-05-29 2005-04-06 Circuit for effective quench heating in superconducting magnets

Country Status (1)

Country Link
GB (1) GB2414598B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2525610B (en) * 2014-04-29 2016-12-14 Siemens Healthcare Ltd Passive quench propagation circuit for superconducting magnets

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150010A (en) * 1981-03-11 1982-09-16 Hitachi Ltd Pulse power supply device for superconductive coil
US6147844A (en) * 1998-12-30 2000-11-14 General Electric Company Quench protection for persistant superconducting magnets for magnetic resonance imaging

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150010A (en) * 1981-03-11 1982-09-16 Hitachi Ltd Pulse power supply device for superconductive coil
US6147844A (en) * 1998-12-30 2000-11-14 General Electric Company Quench protection for persistant superconducting magnets for magnetic resonance imaging

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
F Rodriguez-Mateos et al, "Proceedings of the 2001 Particle Accelerator Conference", Chicago, 2001, pages 3451 - 3453, "Quench heater studies for the LHC magnets". *
IEEE Trans. on Applied Superconductivity, Vol.11, No.1, March 2001, E E Burkhardt et al, "Quench Protection Heater Studies of the 3rd 1-m Model for KEK-LHC Low-B Quadrupoles", pages 1621 - 1624 *
IEEE Trans. on Magnetics, Vol.23, No.2, March 1987, G Ganetis et al, "Results using active quench protection strip heaters on reference design D SSC dipole magnet", pages 499 - 502. *

Also Published As

Publication number Publication date
GB2414598A (en) 2005-11-30
GB0506944D0 (en) 2005-05-11

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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)

Free format text: REGISTERED BETWEEN 20090423 AND 20090429

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160204 AND 20160210

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170406