EP1544872A3 - Supraleitendes Magnetsystem mit kontinuierlich arbeitender Flusspumpe und zugehörige Betriebsverfahren - Google Patents

Supraleitendes Magnetsystem mit kontinuierlich arbeitender Flusspumpe und zugehörige Betriebsverfahren Download PDF

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Publication number
EP1544872A3
EP1544872A3 EP04028362A EP04028362A EP1544872A3 EP 1544872 A3 EP1544872 A3 EP 1544872A3 EP 04028362 A EP04028362 A EP 04028362A EP 04028362 A EP04028362 A EP 04028362A EP 1544872 A3 EP1544872 A3 EP 1544872A3
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EP
European Patent Office
Prior art keywords
superconducting
flux pump
superconducting magnet
coils
related methods
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.)
Granted
Application number
EP04028362A
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English (en)
French (fr)
Other versions
EP1544872A2 (de
EP1544872B1 (de
Inventor
Robert Dr. Schauwecker
Rolf Dr. Spreiter
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.)
Bruker Biospin SAS
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Bruker Biospin SAS
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Publication date
Application filed by Bruker Biospin SAS filed Critical Bruker Biospin SAS
Publication of EP1544872A2 publication Critical patent/EP1544872A2/de
Publication of EP1544872A3 publication Critical patent/EP1544872A3/de
Application granted granted Critical
Publication of EP1544872B1 publication Critical patent/EP1544872B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/006—Supplying energising or de-energising current; Flux pumps
    • H01F6/008—Electric circuit arrangements for energising superconductive electromagnets

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Eine Magnetanordnung mit einem supraleitenden Magnetspulensystem (M), welches im Betriebszustand einen Ohmschen Widerstand (R) größer oder gleich null aufweist, und mit einer Flusspumpe (P), welche mindestens einen supraleitenden Schalter und mindestens zwei supraleitende Sekundärspulen (M1, M2) umfasst, ist dadurch gekennzeichnet, dass mindestens ein supraleitender Strompfad vorhanden ist, in welchem das supraleitende Magnetspulensystem (M) oder Teile davon mit mindestens zwei Sekundärspulen (M1, M2) zusammen in Serie geschaltet ist und in welchem mindestens eine Sekundärspule (M2) durch Schließen eines supraleitenden Schalters (S1) supraleitend überbrückt werden kann, und dass mindestens zwei Primärspulen (C1, C2) vorhanden sind, welche unabhängig voneinander mit je einem Strom (I1, I2) gespeist werden können und welche jeweils mit mindestens einer der Sekundärspulen (M1, M2) induktiv gekoppelt sind. Die Flusspumpe kann gut zur Stabilisierung des Magnetfelds des Magnetspulensystems (M) im Betriebszustand über lange Zeit eingesetzt werden.
EP04028362A 2003-12-15 2004-11-30 Supraleitendes Magnetsystem mit kontinuierlich arbeitender Flusspumpe und zugehörige Betriebsverfahren Expired - Lifetime EP1544872B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10358549 2003-12-15
DE10358549A DE10358549B4 (de) 2003-12-15 2003-12-15 Supraleitendes Magnetsystem mit kontinuierlich arbeitender Flusspumpe und zugehörige Betriebsverfahren

Publications (3)

Publication Number Publication Date
EP1544872A2 EP1544872A2 (de) 2005-06-22
EP1544872A3 true EP1544872A3 (de) 2008-06-11
EP1544872B1 EP1544872B1 (de) 2010-04-28

Family

ID=34485376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04028362A Expired - Lifetime EP1544872B1 (de) 2003-12-15 2004-11-30 Supraleitendes Magnetsystem mit kontinuierlich arbeitender Flusspumpe und zugehörige Betriebsverfahren

Country Status (4)

Country Link
US (1) US6946936B2 (de)
EP (1) EP1544872B1 (de)
JP (1) JP4713880B2 (de)
DE (2) DE10358549B4 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7064550B2 (en) * 2004-11-16 2006-06-20 General Electric Company Method and apparatus for field drift compensation of a superconducting magnet
US7533068B2 (en) 2004-12-23 2009-05-12 D-Wave Systems, Inc. Analog processor comprising quantum devices
DE102005020690B4 (de) * 2005-05-03 2007-08-30 Bruker Biospin Ag Magnetanordnung mit Vorrichtung zum Dämpfen von Spannungsspitzen einer Speisung
DE102007006324B4 (de) * 2007-02-08 2011-04-28 Bruker Biospin Ag Magnetspulensystem mit aktiver Driftkompensation für zwei unabhängige Strompfade
JP2010524064A (ja) 2007-04-05 2010-07-15 ディー−ウェイブ システムズ，インコーポレイテッド 汎用断熱量子コンピュータの物理的実現
US8107211B2 (en) * 2007-08-29 2012-01-31 Advanced Magnet Lab, Inc. High temperature superconducting electromechanical system with frequency controlled commutation for rotor excitation
WO2011074092A1 (ja) * 2009-12-17 2011-06-23 株式会社日立製作所 超電導磁石装置、および超電導磁石の電流注入方法
US8738105B2 (en) * 2010-01-15 2014-05-27 D-Wave Systems Inc. Systems and methods for superconducting integrated circuts
US9810755B2 (en) 2013-12-16 2017-11-07 General Electric Company System and method for energizing a superconducting magnet
US10002107B2 (en) 2014-03-12 2018-06-19 D-Wave Systems Inc. Systems and methods for removing unwanted interactions in quantum devices
CN111788588B (zh) 2017-12-20 2024-08-02 D-波系统公司 量子处理器中耦合量子位的系统和方法
US12536459B2 (en) 2020-06-30 2026-01-27 D-Wave Systems Inc. Systems and methods for coupling between qubits
WO2022115278A1 (en) 2020-11-24 2022-06-02 D-Wave Systems Inc. Systems, articles, and methods for a tunable capacitor
CN113628828B (zh) * 2021-08-23 2022-07-22 上海交通大学 高温超导磁通泵及其铁芯绕组电流波形控制方法
CN118888246B (zh) * 2024-07-10 2025-09-12 华中科技大学 一种基于全波变压器整流器的超导磁体励磁装置

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US3244943A (en) * 1961-11-29 1966-04-05 California Inst Res Found Continuous magnetic-flux pump
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GB1068372A (en) * 1963-05-29 1967-05-10 Gen Electric Electric current pumping arrangement
FR1522300A (fr) * 1967-02-23 1968-04-26 Commissariat Energie Atomique Procédé pour l'introduction d'un courant dans un circuit supraconducteur et dispositif pour la mise en oeuvre de ce procédé
US3568002A (en) * 1968-11-18 1971-03-02 Atomic Energy Commission Multiaction flux pump
US3848162A (en) * 1972-07-11 1974-11-12 President Of The Agency Of Ind Method and apparatus for charging a superconductive coil
JPS5146589B2 (de) * 1972-07-11 1976-12-09
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Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BERNAT T P ET AL: "Automated flux pump for energizing high current superconducting loads", REVIEW OF SCIENTIFIC INSTRUMENTS, AIP, MELVILLE, NY, US, vol. 45, no. 5, 1 May 1975 (1975-05-01), pages 582 - 585, XP007904624, ISSN: 0034-6748 *
LEV M BARKOV ET AL: "Superconducting Rectifier Fluxpump for Magnet System of the CMD-2 Detector", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 9, no. 3, 1 September 1999 (1999-09-01), XP011083030, ISSN: 1051-8223 *
VAN DE KLUNDERT L J M ET AL: "Fully superconducting rectifiers and fluxpumps Part 1: Realized methods for pumping flux", CRYOGENICS, ELSEVIER, KIDLINGTON, GB, 1 April 1981 (1981-04-01), pages 195 - 206, XP007904623, ISSN: 0011-2275 *
VAN DE KLUNDERT L J M ET AL: "On fully superconducting rectifiers and fluxpumps. A review. Part 2: Commutation modes, characteristics and switches", CRYOGENICS, ELSEVIER, KIDLINGTON, GB, 1 May 1981 (1981-05-01), pages 267 - 277, XP007904625, ISSN: 0011-2275 *

Also Published As

Publication number Publication date
EP1544872A2 (de) 2005-06-22
DE10358549B4 (de) 2005-11-24
DE502004011096D1 (de) 2010-06-10
DE10358549A1 (de) 2005-07-14
US6946936B2 (en) 2005-09-20
JP4713880B2 (ja) 2011-06-29
EP1544872B1 (de) 2010-04-28
US20050127915A1 (en) 2005-06-16
JP2005183971A (ja) 2005-07-07

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