JPS6282538U - - Google Patents
Info
- Publication number
- JPS6282538U JPS6282538U JP17393585U JP17393585U JPS6282538U JP S6282538 U JPS6282538 U JP S6282538U JP 17393585 U JP17393585 U JP 17393585U JP 17393585 U JP17393585 U JP 17393585U JP S6282538 U JPS6282538 U JP S6282538U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- electrode
- electrodes
- current limiting
- section
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図は本考案の実施例の正断面図、第２図は
その平面図、第３図は第１図のＢ―Ｂ′線に沿う
断面図、第４図は本考案の他の実施例を示す正断
面図、第５図は従来の転流方式の構成を示すブロ
ツク図である。
１：固定電極、２：可動電極、３，４：アーク
ランナー電極、１０：中間電極、１１：限流抵抗
素子。
Fig. 1 is a front sectional view of an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a sectional view taken along line B-B' in Fig. 1, and Fig. 4 is another embodiment of the present invention. FIG. 5 is a front sectional view showing an example, and a block diagram showing the configuration of a conventional commutation system. 1: Fixed electrode, 2: Movable electrode, 3, 4: Arc runner electrode, 10: Intermediate electrode, 11: Current limiting resistance element.
Claims (1)
極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
ナー電極との間に限流抵抗素子を接続し、この限
流抵抗素子接続部を転流部とし、非接続部を断路
部とし、上記一対の電極間に発生したアークがア
ークランナー電極上を移行するにともなつて中間
電極により、アークが上記転流部と断路部に分断
されるような限流装置において、 転流部をアークランナー電極と中間電極間を挟
むように一対の消弧板を電極部よりアークランナ
ー電極の先端部へ次第に挟くなるような細隙空間
を形成した細隙消弧方式とし、断路部をアーク駆
動用コイルとを備えた磁気駆動回転アーク消弧方
式としたことを特徴とする細隙転流形限流装置。[Claims for Utility Model Registration] A pair of separable electrodes are arranged, arc runner electrodes are provided in parallel on each electrode, an intermediate electrode is provided between the pair of arc runner electrodes, and the A current limiting resistor element is connected between the electrode and either one of the arc runner electrodes, the connecting part of the current limiting resistor element is used as the commutation part, and the non-connecting part is used as the disconnecting part, so that the current limiting resistor element is connected between the electrodes and one of the arc runner electrodes. In a current limiting device in which the arc is divided into the commutation section and the disconnection section by the intermediate electrode as the arc moves on the arc runner electrode, the commutation section is sandwiched between the arc runner electrode and the intermediate electrode. A slit arc extinguishing method is used in which a pair of arc extinguishing plates are gradually sandwiched from the electrode section to the tip of the arc runner electrode, and the disconnect section is magnetically driven with an arc drive coil. A slit commutation type current limiting device characterized by a rotating arc extinguishing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17393585U JPS6282538U (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17393585U JPS6282538U (en) | 1985-11-12 | 1985-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6282538U true JPS6282538U (en) | 1987-05-26 |
Family
ID=31111863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17393585U Pending JPS6282538U (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6282538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019092834A1 (en) | 2017-11-09 | 2019-05-16 | 三菱電機株式会社 | Dc interrupting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121632A (en) * | 1983-12-05 | 1985-06-29 | 株式会社安川電機 | Fine commutation type current limiter |
-
1985
- 1985-11-12 JP JP17393585U patent/JPS6282538U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121632A (en) * | 1983-12-05 | 1985-06-29 | 株式会社安川電機 | Fine commutation type current limiter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019092834A1 (en) | 2017-11-09 | 2019-05-16 | 三菱電機株式会社 | Dc interrupting device |
| US11233391B2 (en) | 2017-11-09 | 2022-01-25 | Mitsubishi Electric Corporation | DC interrupting device |
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