JPH0168637U - - Google Patents
Info
- Publication number
- JPH0168637U JPH0168637U JP1987163484U JP16348487U JPH0168637U JP H0168637 U JPH0168637 U JP H0168637U JP 1987163484 U JP1987163484 U JP 1987163484U JP 16348487 U JP16348487 U JP 16348487U JP H0168637 U JPH0168637 U JP H0168637U
- Authority
- JP
- Japan
- Prior art keywords
- closing
- disconnection
- shear
- switch
- circuit
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の実施例によるしや断器の操作
制御装置の回路図、第２図は第１図の回路の要部
を示す回路図、第３図は第１図の装置の動作特性
図、第４図は本考案を適用するしや断器の操作装
置の展開構成図である。
ＣＳ１……しや断器投入指令スイツチ、ＣＳ２
……しや断指令スイツチ、５２Ｙ，６０……反復
防止用継電器、５２Ｙｂ……反復防止用継電器の
常閉接点、５２ａ，５２ｂ……しや断器の補助接
点、５２ｃ……投入コイル、５２Ｔ……引き外し
コイル、１００Ａ……第１の電圧検出器、１００
Ｂ……第２の電圧検出器、Ａ……投入回路、Ｂ…
…投入バネ蓄勢回路、Ｃ……しや断回路。
Fig. 1 is a circuit diagram of an operation control device for a shield breaker according to an embodiment of the present invention, Fig. 2 is a circuit diagram showing the main parts of the circuit shown in Fig. 1, and Fig. 3 is an operation of the device shown in Fig. 1. The characteristic diagram, FIG. 4, is a developed configuration diagram of the operating device for the shear breaker to which the present invention is applied. CS1...Shiya breaker closing command switch, CS2
...Shrink breaker command switch, 52Y, 60...Repeat prevention relay, 52Yb...Repetition prevention relay normally closed contact, 52a, 52b...Shrink breaker auxiliary contact, 52c...Closing coil, 52T ...Trip coil, 100A...First voltage detector, 100
B... Second voltage detector, A... Closing circuit, B...
... Closing spring energy storage circuit, C... Shiya disconnection circuit.
Claims (1)
れしや断バネおよび投入バネのバネ力によりリン
ク機構を介して行わせると共に、前記投入バネの
蓄勢を投入バネ蓄勢モータにより行うようにした
しや断器の操作制御装置において、 投入指令を発する投入指令スイツチと、該投入
指令スイツチの投入指令に応答した前記しや断器
の投入動作過程において付勢される反復防止用継
電器の常閉接点と、該反復防止用継電器の常閉接
点を介して前記投入指令スイツチに直列接続され
た投入コイルを含み、前記投入動作を制御する投
入回路と、 しや断指令を発するしや断指令スイツチと、該
しや断指令スイツチに直列接続された引き外しコ
イルを含み、前記しや断動作を制御するしや断回
路を有し、 前記投入回路の投入指令スイツチに並列にかつ
投入コイルに直列になるように第１の電圧検出回
路を接続すると共に、前記しや断回路のしや断指
令スイツチと並列にしてかつ前記引き外しコイル
と直列になるように第２の電圧検出回路を接続し
て構成したことを特徴とするしや断器の操作制御
装置。[Claims for Utility Model Registration] The cutting operation and the closing operation of the cutting switch are performed via a link mechanism by the spring forces of the cutting spring and the closing spring, respectively, and the stored energy of the closing spring is applied. In an operation control device for a shield and disconnector operated by a spring energy storage motor, there is a closing command switch that issues a closing command, and an energization process in the closing operation process of the shield and disconnector in response to the closing command from the closing command switch. a closing circuit for controlling the closing operation, including a normally closed contact of a repeat prevention relay, and a closing coil connected in series to the closing command switch via the normally closed contact of the repeat prevention relay; It includes a shear disconnection command switch that issues a disconnection command, and a shear disconnection circuit that controls the shear disconnection operation, including a tripping coil connected in series to the sheath disconnection command switch, and a shear disconnection circuit that controls the shear disconnection operation; A first voltage detection circuit is connected in parallel with the switch and in series with the closing coil, and in parallel with the shear disconnection command switch of the shear disconnection circuit and in series with the tripping coil. What is claimed is: 1. An operation control device for a shield disconnector, characterized in that it is configured by connecting a second voltage detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163484U JPH0168637U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163484U JPH0168637U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168637U true JPH0168637U (en) | 1989-05-02 |
Family
ID=31448245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163484U Pending JPH0168637U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8910344B2 (en) | 2010-04-07 | 2014-12-16 | Alcon Research, Ltd. | Systems and methods for caster obstacle management |
-
1987
- 1987-10-26 JP JP1987163484U patent/JPH0168637U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8910344B2 (en) | 2010-04-07 | 2014-12-16 | Alcon Research, Ltd. | Systems and methods for caster obstacle management |
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