JPS60219710A - Winding machine for superconductive coil - Google Patents
Winding machine for superconductive coilInfo
- Publication number
- JPS60219710A JPS60219710A JP59075703A JP7570384A JPS60219710A JP S60219710 A JPS60219710 A JP S60219710A JP 59075703 A JP59075703 A JP 59075703A JP 7570384 A JP7570384 A JP 7570384A JP S60219710 A JPS60219710 A JP S60219710A
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- winding
- short
- circuit
- slip ring
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/079—Measuring electrical characteristics while winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の属する技術分野〕
本発明は、超電導線をコイル巻枠に巻く、巻線機に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Technical field to which the invention pertains] The present invention relates to a winding machine for winding superconducting wire onto a coil frame.
従来の超電導線巻きと9方法を第1図に示す。 Figure 1 shows nine conventional superconducting wire winding methods.
超電導線として、線材同志の接触による短絡を防ぐため
にホルマル等の被覆を施しであるものを採用する場合、
巻き進み、巻きもどしをくシ返した9、あるいは、巻き
線張力を強くして巻いたりすると、超電導線の被覆が一
部破損して層間、あるいはターン間でショートすること
がある。When using superconducting wires that are coated with formal or other material to prevent short circuits due to contact between wires,
If the superconducting wire is wound forward and unwound 9, or if the winding tension is increased, part of the coating of the superconducting wire may be damaged and a short circuit may occur between layers or between turns.
従来の巻線装置で、このショートを検出するにく超電導
線の抵抗値を測定するために、巻線機を一時停止させる
ことが必要であった。しかもこの測定では、どの位置で
ターン間シ日−トが起こったのか、判然とはわからない
。It is difficult to detect this short circuit with conventional winding machines, and it is necessary to temporarily stop the winding machine in order to measure the resistance value of the superconducting wire. Moreover, with this measurement, it is not clear at what position the inter-turn shift occurred.
この発明は、上述した従来の巻線法の欠点を改良したも
ので、巻線作業進行中、常時超電導線の抵抗値を測定し
て、ターン間、層間にショートが生じたときすぐにこれ
を検出できる巻線機を提供することを目的とする。This invention improves the above-mentioned drawbacks of the conventional wire winding method by constantly measuring the resistance value of the superconducting wire during the winding process and immediately detecting short circuits between turns or layers. The purpose is to provide a winding machine that can be detected.
巻線機の、巻枠を支える中心軸および、巻線ドラムを支
える軸に、それぞれスリップリングを装着する。Slip rings are attached to the central shaft that supports the winding frame and the shaft that supports the winding drum of the winding machine.
実施例を第2図に示す。超電導線6の両端は、それぞれ
、コイル巻枠1の最内層および、巻線ドラム3の内側の
穴から出て、スリップリング7の回転する端子に接続さ
れている。常温におかれた超電導ll1iは、一般の導
線よシかなり高い、単位長さ当りの電気抵抗値を示すの
で、スリップリング7の出力端子から、超電導線の抵抗
値を測定しながら巻線作業を進めることにより、眉間、
およびターン間にシ3−トが生じた場合、抵抗値の減少
によって、これらを検知することができる。また通常計
測用スリップリングは、2対以上の端子を有するので、
残った端子を利用して、巻枠のひずみなども同時に測定
することができる。An example is shown in FIG. Both ends of the superconducting wire 6 exit from the innermost layer of the coil winding frame 1 and the inner hole of the winding drum 3, respectively, and are connected to rotating terminals of a slip ring 7. Superconducting ll1i kept at room temperature exhibits an electrical resistance value per unit length that is considerably higher than that of ordinary conductive wires, so the winding work is carried out while measuring the resistance value of the superconducting wire from the output terminal of slip ring 7. By advancing, between the eyebrows,
Also, if a sheet occurs between the turns, this can be detected by a decrease in the resistance value. Also, since a slip ring for normal measurement has two or more pairs of terminals,
The remaining terminals can be used to simultaneously measure the strain on the winding frame.
本発明は、原理的には、通常の巻線機の回転軸にスリッ
プリングを装置するだけで実現するが、抵抗の測定方法
や、抵抗以外の測定に用いるなど、さまざ壕な変形が可
能でおる。In principle, the present invention can be realized by simply installing a slip ring on the rotating shaft of a normal winding machine, but it can be modified in various ways, such as by changing the resistance measurement method or using it for measurements other than resistance. I'll go.
【図面の簡単な説明】
第1図は従来の超電導巻線機の概略図、第2図は本発明
の実施例の概略図である。
1、・・・・・・・・・・・ 超電導コイル巻き枠λ・
・・・・・・・・・・・巻線機、
3、・・・・・・・・・・・・ 超電導線巻きとシトラ
ム、4、・・・・・・・・・・・・ 送シ出し機、5、
叫・・・・・・・・ テンションコントローラー、6、
・・・・・・・・・・・・ 超電導線、7、・・・・・
・・・・・・・ スリップリング。
代理人 弁理士 則 近 憲 佑
(ほか1名)BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a conventional superconducting winding machine, and FIG. 2 is a schematic diagram of an embodiment of the present invention. 1、・・・・・・・・・ Superconducting coil winding frame λ・
・・・・・・・・・・・・ Winding machine, 3, ・・・・・・・・・ Superconducting wire winding and citram, 4, ・・・・・・・・・・・・ Transmission Shedding machine, 5,
Scream...... Tension controller, 6,
・・・・・・・・・・・・ Superconducting wire, 7,・・・・・・
・・・・・・・・・ Slip ring. Agent: Patent attorney Kensuke Chika (and 1 other person)
Claims (1)
、コイル巻き枠側にある超電導線の一端と、巻き線ドラ
ム側にある超電導線の他端とに、スリップリングを介し
てそれぞれ計測線を接続し、これら計測線によって巻き
線全体の電気抵抗値を測定しながら、超電導線を巻き進
めることを特徴とした超電導コイル巻線機。When winding superconducting wire around a superconducting coil around a winding drum, a measurement wire is connected to one end of the superconducting wire on the coil winding frame side and the other end of the superconducting wire on the winding drum side through a slip ring. A superconducting coil winding machine that winds a superconducting wire while measuring the electrical resistance value of the entire winding using these measurement wires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59075703A JPS60219710A (en) | 1984-04-17 | 1984-04-17 | Winding machine for superconductive coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59075703A JPS60219710A (en) | 1984-04-17 | 1984-04-17 | Winding machine for superconductive coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60219710A true JPS60219710A (en) | 1985-11-02 |
Family
ID=13583844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59075703A Pending JPS60219710A (en) | 1984-04-17 | 1984-04-17 | Winding machine for superconductive coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60219710A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2471881A (en) * | 2009-07-16 | 2011-01-19 | Siemens Magnet Technology Ltd | System for detecting shorted turns during the winding of a superconducting coil |
-
1984
- 1984-04-17 JP JP59075703A patent/JPS60219710A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2471881A (en) * | 2009-07-16 | 2011-01-19 | Siemens Magnet Technology Ltd | System for detecting shorted turns during the winding of a superconducting coil |
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