JPS5475296A - Monitor device for superconductive electromagnet - Google Patents
Monitor device for superconductive electromagnetInfo
- 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
Links
Classifications
-
- 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
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.
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) |
-
1977
- 1977-11-29 JP JP14218077A patent/JPS5475296A/en active Pending
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