JPS60174025U - Shion breaker control circuit - Google Patents
Shion breaker control circuitInfo
- Publication number
- JPS60174025U JPS60174025U JP5837684U JP5837684U JPS60174025U JP S60174025 U JPS60174025 U JP S60174025U JP 5837684 U JP5837684 U JP 5837684U JP 5837684 U JP5837684 U JP 5837684U JP S60174025 U JPS60174025 U JP S60174025U
- Authority
- JP
- Japan
- Prior art keywords
- breaker
- closing signal
- control circuit
- emergency
- closing
- 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
- 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図は従来のしゃ断器制御回路を示す電気結線図、第
２図はこの考案に係るしゃ断器制御回路の一実施例を示
す電気結線図である。
図において、３は非常時投入信号発生装置、４は投入コ
イル、９ｂは動作検出接点である。なお各図中同一符号
は同一部分を示す。FIG. 1 is an electrical wiring diagram showing a conventional breaker control circuit, and FIG. 2 is an electrical wiring diagram showing an embodiment of the breaker control circuit according to this invention. In the figure, 3 is an emergency closing signal generator, 4 is a closing coil, and 9b is an operation detection contact. Note that the same reference numerals in each figure indicate the same parts.
Claims (1)
装置、前記非常時投入信号発生装置からのしゃ断器投入
信号により励磁されしゃ断器を投入する投入コイル、及
び前記投入コイルに直列接続され引外し装置の動作時に
開放する動作検出接点を備え、前記引外し装置の動作に
よる前記しゃ断器のしゃ断時に、前記動作検出接点を開
放させ−て、前記非常時投入信号発生装置からのしゃ断
器投入信号を、所定時間以内に前記投入コイルに印加さ
せないようにしたことを特徴とするしゃ断器制御回路。An emergency closing signal generator that generates a breaker closing signal in an emergency, a closing coil that is excited by the breaker closing signal from the emergency closing signal generator to close the breaker, and a tripping device that is connected in series with the closing coil. an operation detection contact that opens when the breaker is operated, and opens the operation detection contact when the breaker is cut off due to the operation of the tripping device, and receives the breaker closing signal from the emergency closing signal generating device. A breaker control circuit characterized in that no voltage is applied to the closing coil within a predetermined time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5837684U JPS60174025U (en) | 1984-04-19 | 1984-04-19 | Shion breaker control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5837684U JPS60174025U (en) | 1984-04-19 | 1984-04-19 | Shion breaker control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60174025U true JPS60174025U (en) | 1985-11-18 |
Family
ID=30583816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5837684U Pending JPS60174025U (en) | 1984-04-19 | 1984-04-19 | Shion breaker control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60174025U (en) |
-
1984
- 1984-04-19 JP JP5837684U patent/JPS60174025U/en active Pending
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