JPS5475296A - Monitor device for superconductive electromagnet - Google Patents

Monitor device for superconductive electromagnet

Info

Publication number
JPS5475296A
JPS5475296A JP14218077A JP14218077A JPS5475296A JP S5475296 A JPS5475296 A JP S5475296A JP 14218077 A JP14218077 A JP 14218077A JP 14218077 A JP14218077 A JP 14218077A JP S5475296 A JPS5475296 A JP S5475296A
Authority
JP
Japan
Prior art keywords
terminal
magnet
superconductive
transfer
detection
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
Application number
JP14218077A
Other languages
Japanese (ja)
Inventor
Susumu Mitsune
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14218077A priority Critical patent/JPS5475296A/en
Publication of JPS5475296A publication Critical patent/JPS5475296A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/001Emergency 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

PURPOSE:To ensure an assured detection of the superconductive transfer by providing more than two detector circuits and giving the parallel operation to them. CONSTITUTION:Resistance 22 and 23 which satisfy the relation of inductance L1/ L2 = R1/R2 plus terminal 4 from a proper middle point 3 of superconductive electromagnet 2 are connected to both ends of magnet 2, and the voltage detector is installed between terminal 5 from the connection part of 22 and 23 and magnet 2. At the same time terminal 7 from a proper middle point in the upper half of magnet 2 plus resistance 27 and 28 which satisfy the relation of inductance L3/L4 = R3/R4 are connected between the upper end of magnet 2 and point 3, and the voltage detector is provided between terminal 8 from the connection part of 27 and 28. In this way, the superconductive transfer is caused with point 3 as the boundary, and the transfer can be detected through the voltage measurement between teminal 7 and 8 even though the detection is impossible between terminal 4 and 5. Thus, the accuracy of the superconductive transfer detection can be enhanced extremely with use of this monitor device.
JP14218077A 1977-11-29 1977-11-29 Monitor device for superconductive electromagnet Pending JPS5475296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14218077A JPS5475296A (en) 1977-11-29 1977-11-29 Monitor device for superconductive electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14218077A JPS5475296A (en) 1977-11-29 1977-11-29 Monitor device for superconductive electromagnet

Publications (1)

Publication Number Publication Date
JPS5475296A true JPS5475296A (en) 1979-06-15

Family

ID=15309222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14218077A Pending JPS5475296A (en) 1977-11-29 1977-11-29 Monitor device for superconductive electromagnet

Country Status (1)

Country Link
JP (1) JPS5475296A (en)

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