JPH0485706U - - Google Patents
Info
- Publication number
- JPH0485706U JPH0485706U JP12672190U JP12672190U JPH0485706U JP H0485706 U JPH0485706 U JP H0485706U JP 12672190 U JP12672190 U JP 12672190U JP 12672190 U JP12672190 U JP 12672190U JP H0485706 U JPH0485706 U JP H0485706U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- superconducting coil
- current switch
- persistent current
- cooling liquid
- 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
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 230000002085 persistent effect Effects 0.000 claims 7
- 230000002159 abnormal effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案の請求項第１項記載の保護抵
抗器の実施例にかかる概略構成図であり、第２図
は、本考案の請求項第２項記載の保護抵抗器の実
施例にかかる概略構成図である。
１……抵抗体、２……冷却用液体、３……回路
接続端子、４……安全弁。
FIG. 1 is a schematic configuration diagram of an embodiment of the protective resistor according to claim 1 of the present invention, and FIG. 2 is an embodiment of the protective resistor according to claim 2 of the present invention. It is a schematic block diagram concerning this. 1...Resistor, 2...Cooling liquid, 3...Circuit connection terminal, 4...Safety valve.
Claims (1)
されている回路と並列に接続されて、該超電導コ
イルまたは該永久電流スイツチの異常時に、該超
電導コイルの有するエネルギーを吸収することに
より、該超電導コイルまたは該永久電流スイツチ
を焼損事故等から保護するための保護抵抗器にお
いて、保護抵抗器の抵抗体を予め冷却用液体中に
置き、該保護抵抗器の抵抗体の発熱時に、冷却用
液体の有する熱容量および潜熱を有効利用して該
抵抗体の過度な温度上昇を防止することを特徴と
する超電導コイル用保護抵抗器。 (2) 超電導コイル及び永久電流スイツチで構成
されている回路と並列に接続されて、該超電導コ
イルまたは該永久電流スイツチの異常時に、該超
電導コイルの有するエネルギーを吸収することに
より、該超電導コイルまたは該永久電流スイツチ
を焼損事故等から保護するための保護抵抗器にお
いて、抵抗体内部に冷却用液体を充填し、該保護
抵抗器の抵抗体の発熱時に、冷却用液体の有する
熱容量および潜熱を有効利用して該抵抗体の過度
な温度上昇を防止することを特徴とする超電導コ
イル用保護抵抗器。[Claims for Utility Model Registration] (1) Connected in parallel with a circuit consisting of a superconducting coil and a persistent current switch, and absorbing the energy of the superconducting coil when the superconducting coil or the persistent current switch becomes abnormal. In a protective resistor for protecting the superconducting coil or the persistent current switch from a burnout accident, etc., the resistor of the protective resistor is placed in a cooling liquid in advance to reduce the heat generated by the resistor of the protective resistor. A protective resistor for a superconducting coil, characterized in that the heat capacity and latent heat of a cooling liquid are effectively used to prevent excessive temperature rise of the resistor. (2) The superconducting coil or the persistent current switch is connected in parallel with a circuit composed of the superconducting coil and the persistent current switch, and absorbs the energy of the superconducting coil when the superconducting coil or the persistent current switch is abnormal. In a protective resistor for protecting the persistent current switch from burnout accidents, the inside of the resistor is filled with a cooling liquid, and when the resistor of the protective resistor generates heat, the heat capacity and latent heat of the cooling liquid are used effectively. A protective resistor for a superconducting coil, characterized in that the resistor is used to prevent an excessive temperature rise in the resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12672190U JPH0485706U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12672190U JPH0485706U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485706U true JPH0485706U (en) | 1992-07-24 |
Family
ID=31874262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12672190U Pending JPH0485706U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485706U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861608A (en) * | 1981-10-07 | 1983-04-12 | Mitsubishi Electric Corp | Superconducting device |
| JPS59218712A (en) * | 1983-05-27 | 1984-12-10 | Toshiba Corp | Protective circuit for superconductive coil |
-
1990
- 1990-11-30 JP JP12672190U patent/JPH0485706U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861608A (en) * | 1981-10-07 | 1983-04-12 | Mitsubishi Electric Corp | Superconducting device |
| JPS59218712A (en) * | 1983-05-27 | 1984-12-10 | Toshiba Corp | Protective circuit for superconductive coil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE9203432D0 (en) | CURRENTLY SHORT CIRCUIT PROTECTION | |
| JPH0485706U (en) | ||
| JPS61114509A (en) | Superconductive coil device | |
| JP2940650B2 (en) | Protection resistor for superconducting coil | |
| JPS55166716A (en) | Temperature controller | |
| JPS5838410Y2 (en) | Power supply overheat protection device | |
| JPH0451037U (en) | ||
| JPS5913090U (en) | current control circuit | |
| JPS6420090U (en) | ||
| CA1066770A (en) | Load selective power systems | |
| JPS6418593U (en) | ||
| JPS59105755U (en) | Protective devices for electrical equipment | |
| JPS61131050U (en) | ||
| JPS61221526A (en) | Surge absorbor | |
| JPH0451041U (en) | ||
| JPS6141435Y2 (en) | ||
| JP2602336Y2 (en) | Trance | |
| JPS63296313A (en) | Surge absorber | |
| JPS5778117A (en) | Overheat preventing device for electronic parts | |
| JPS6194235U (en) | ||
| JPS6177630U (en) | ||
| JPS536859A (en) | Capacitor switching means | |
| JPH0260447U (en) | ||
| JPS6233682U (en) | ||
| JPH0446339U (en) |