JPS5984809U - Superconducting coil protection device - Google Patents
Superconducting coil protection deviceInfo
- Publication number
- JPS5984809U JPS5984809U JP18106082U JP18106082U JPS5984809U JP S5984809 U JPS5984809 U JP S5984809U JP 18106082 U JP18106082 U JP 18106082U JP 18106082 U JP18106082 U JP 18106082U JP S5984809 U JPS5984809 U JP S5984809U
- Authority
- JP
- Japan
- Prior art keywords
- superconducting coil
- coil
- protection device
- detection
- coil protection
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Keying Circuit Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂはマイスナー効果を説明するための図
、第２図は温度とインダクタンス変化との関係を示す図
、第３図は従来の計測回路を示す図、第４図は公知のイ
ンダクタンス変化測定装置を示す図、第５図は従来の直
流しゃ断器操作回路を示す図、第６図は従来の主回路を
示す図、第７図は本考案による主回路構成を示す図、第
８図は本考案による計測回路構成を示す図、第９図は本
考案による直流しゃ断器操作回路構成を示す図、第１０
図は本考案による他の実施例を示す図である。
５・・・・・・超電導コイル、６−０〜０・・・・・・
インダクタンス変化測定装置、７−０〜。・・・・・・
警報設定器、７−１−３〜７ ｎａ・・・・・・出力
接点、８ ｉｎ・・・・・・検出コイル、Ｃ８・・・
・・・直流しゃ断器３の操作スイッチ。
−第２図
第４図Figures 1a and b are diagrams for explaining the Meissner effect, Figure 2 is a diagram showing the relationship between temperature and inductance change, Figure 3 is a diagram showing a conventional measurement circuit, and Figure 4 is a diagram showing a known inductance. FIG. 5 is a diagram showing a conventional DC breaker operating circuit; FIG. 6 is a diagram showing a conventional main circuit; FIG. 7 is a diagram showing a main circuit configuration according to the present invention; FIG. 9 is a diagram showing the configuration of the measurement circuit according to the present invention, FIG. 9 is a diagram showing the configuration of the DC breaker operating circuit according to the present invention, and FIG.
The figure shows another embodiment of the present invention. 5...Superconducting coil, 6-0~0...
Inductance change measuring device, 7-0~.・・・・・・
Alarm setting device, 7-1-3 to 7 na...output contact, 8 in...detection coil, C8...
...Operation switch for DC breaker 3. -Figure 2Figure 4
Claims (2)
ルに直流電流を供給するようにしたものにおいて、前記
超電導コイルにその全体を覆うように検出コイルを巻付
け、該検出コイルのインダクタンス変化をインダクタン
ス変化測定装置および警報設定器により検出して前記直
流しゃ断器を引外すように構成したことを特徴とする超
電導コイルの保護装置。(1) In a device in which DC current is supplied from an excitation power source to a superconducting coil via a DC breaker, a detection coil is wound around the superconducting coil so as to cover the entire superconducting coil, and changes in inductance of the detection coil are measured. A protection device for a superconducting coil, characterized in that the device is configured to trip the DC breaker upon detection by an inductance change measuring device and an alarm setting device.
て巻付けるようにしたものである実用新案登録請求の範
囲第（１）項記載の超電導コイルの保護装置。(2) The superconducting coil protection device according to claim 1, wherein the detection coil is wound by a plurality of coils or by the same coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18106082U JPS5984809U (en) | 1982-11-30 | 1982-11-30 | Superconducting coil protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18106082U JPS5984809U (en) | 1982-11-30 | 1982-11-30 | Superconducting coil protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5984809U true JPS5984809U (en) | 1984-06-08 |
Family
ID=30392433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18106082U Pending JPS5984809U (en) | 1982-11-30 | 1982-11-30 | Superconducting coil protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5984809U (en) |
-
1982
- 1982-11-30 JP JP18106082U patent/JPS5984809U/en active Pending
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