JPS6282537U - - Google Patents
Info
- Publication number
- JPS6282537U JPS6282537U JP17393485U JP17393485U JPS6282537U JP S6282537 U JPS6282537 U JP S6282537U JP 17393485 U JP17393485 U JP 17393485U JP 17393485 U JP17393485 U JP 17393485U JP S6282537 U JPS6282537 U JP S6282537U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- electrode
- slit
- limiting device
- electrodes
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の実施例の平面図、第２図は第
１図のＡ―Ａ′線に沿う側断面図、第３図は従来
の限流装置の構造を示す断面図、第４図は従来に
おける遮断電流波形を示すタイムチヤートである
。
１：固定電極、２：可動電極、３，４：アーク
ランナー電極、５：集電子、６：消弧板、７：導
電円筒体。
FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a side sectional view taken along the line AA' in FIG. 1, FIG. 3 is a sectional view showing the structure of a conventional current limiting device, and FIG. The figure is a time chart showing a conventional breaking current waveform. 1: Fixed electrode, 2: Movable electrode, 3, 4: Arc runner electrode, 5: Current collector, 6: Arc extinguishing plate, 7: Conductive cylinder.
Claims (1)
電極の上にアークランナー電極を平行して設け、
この一対のアークランナー電極の中間に中間電極
を設けて、この中間電極といずれか一方のアーク
ランナー電極間でこれらの電極を挟むように一対
の消弧板を電極部よりアークランナー電極の先端
部で次第に狭くなるように細隙空間を形成した、
細隙消弧方式とし、前記中間電極と他の一方のア
ークランナー電極は、アーク駆動コイルを備えた
、磁気駆動回転アーク消弧方式とした限流装置に
おいて、 アーク駆動コイルの一端を中間電極に接続し、
他の一端を前記細隙消弧方式でのアークランナー
電極に接続したことを特徴とする細隙転流形限流
装置。 ２ アーク駆動コイルの材質として、鉄系（体積
抵抗ρ＝９．８μΩ−cm）あるいはカーボン系（
ρ＝１０００μΩ−cm）などの、体積固有抵抗ρ
が銅（ρ＝１．７２μΩ−cm）より大きいものを
用いたことを特徴とする実用新案登録請求の範囲
第１項記載の細隙転流形限流装置。[Claims for Utility Model Registration] 1. A pair of separable electrodes is arranged, and an arc runner electrode is provided in parallel on each electrode,
An intermediate electrode is provided between the pair of arc runner electrodes, and a pair of arc extinguishing plates are inserted from the electrode section to the tip of the arc runner electrode so that these electrodes are sandwiched between the intermediate electrode and one of the arc runner electrodes. A slit space was formed so that it gradually became narrower.
In a current limiting device using a magnetically driven rotating arc extinguishing method, the intermediate electrode and the other arc runner electrode are equipped with an arc drive coil, in which one end of the arc drive coil is connected to the intermediate electrode. connection,
A slit commutation type current limiting device, characterized in that the other end is connected to the arc runner electrode of the slit arc extinguishing method. 2 As the material of the arc drive coil, iron-based (volume resistance ρ = 9.8 μΩ-cm) or carbon-based (
Volume resistivity ρ, such as ρ = 1000μΩ-cm)
The slit commutation type current limiting device according to claim 1, characterized in that the slit commutation type current limiting device is made of a material having a larger value than copper (ρ = 1.72 μΩ-cm).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17393485U JPH0511621Y2 (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17393485U JPH0511621Y2 (en) | 1985-11-12 | 1985-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6282537U true JPS6282537U (en) | 1987-05-26 |
| JPH0511621Y2 JPH0511621Y2 (en) | 1993-03-23 |
Family
ID=31111861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17393485U Expired - Lifetime JPH0511621Y2 (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511621Y2 (en) |
-
1985
- 1985-11-12 JP JP17393485U patent/JPH0511621Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511621Y2 (en) | 1993-03-23 |
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