JPS6424309A - Superconductive cable - Google Patents
Superconductive cableInfo
- Publication number
- JPS6424309A JPS6424309A JP62178956A JP17895687A JPS6424309A JP S6424309 A JPS6424309 A JP S6424309A JP 62178956 A JP62178956 A JP 62178956A JP 17895687 A JP17895687 A JP 17895687A JP S6424309 A JPS6424309 A JP S6424309A
- Authority
- JP
- Japan
- Prior art keywords
- superconductive cable
- coil
- cable
- current
- switch
- 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
-
- 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
- Emergency Protection Circuit Devices (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To suppress the current by exciting a coil provided in parallel with a superconductive cable when a large current is generated and applying the magnetic field to the superconductive cable. CONSTITUTION:A coil 4 is wound in parallel with a superconductive cable 2 on the whole or part of the cable, and a switch 5 and a power source 6 feeding the energy to the coil 4 are connected in series to the coil 4. The switch 5 is operated by a protective equipment 7 or a detector 8 detecting a large current when it is generated in the superconductive cable 2. When a large current is generated by the accident or overload or the like of the superconductive cable 2, an abnormality is detected by the protective equipment 7 or the detector 8, the switch 5 connected in series to the coil 4 is operated, and a current flows in the coil 4. The current can be suppressed by applying the magnetic field to the superconductive cable 2, thus the superconductive cable requiring no special device is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62178956A JPS6424309A (en) | 1987-07-20 | 1987-07-20 | Superconductive cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62178956A JPS6424309A (en) | 1987-07-20 | 1987-07-20 | Superconductive cable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6424309A true JPS6424309A (en) | 1989-01-26 |
Family
ID=16057598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62178956A Pending JPS6424309A (en) | 1987-07-20 | 1987-07-20 | Superconductive cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6424309A (en) |
-
1987
- 1987-07-20 JP JP62178956A patent/JPS6424309A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6426293A (en) | Coin detection means | |
JPS645323A (en) | Electric device for protection from magnetic heat and differential protection | |
AU5778686A (en) | Fault current protective circuit breaker | |
JPS55107209A (en) | Strong magnetic field generator | |
JPS6439222A (en) | Circuit breaker | |
JPS6424309A (en) | Superconductive cable | |
JPS5730971A (en) | Metal detector | |
JPS5641775A (en) | Power source device | |
JPS53124813A (en) | Non-contact current collecting apparatus | |
JPS5334029A (en) | Contactless ignition system | |
JPS6426331A (en) | Short-circuit protecting device of superconductive switch | |
JPS57154804A (en) | Superconducting toroidal coil device | |
JPS52107529A (en) | Overcurrent detector circuit for dc-dc convertor | |
JPS5762501A (en) | Protective device for superconductive coil | |
JPS5353749A (en) | Transformer protective device | |
JPS5559703A (en) | Superconductive coil unit | |
JPS54102548A (en) | Transformer protection system | |
JPS5571176A (en) | Protective system of direct current power source system | |
JPS6411800A (en) | Cutting device | |
JPS52129475A (en) | Load current detecting circuit | |
JPS5720176A (en) | Inverter device | |
JPS56121380A (en) | Stop controlling device of motor | |
JPS53115496A (en) | Power source unit nuclear fusion device | |
JPS5728600A (en) | Generator | |
JPS6469217A (en) | Ground-fault protective device |