JPS58139636U - Closing circuit for breaker - Google Patents
Closing circuit for breakerInfo
- Publication number
- JPS58139636U JPS58139636U JP3647582U JP3647582U JPS58139636U JP S58139636 U JPS58139636 U JP S58139636U JP 3647582 U JP3647582 U JP 3647582U JP 3647582 U JP3647582 U JP 3647582U JP S58139636 U JPS58139636 U JP S58139636U
- Authority
- JP
- Japan
- Prior art keywords
- breaker
- closing circuit
- closing
- relay
- capacitor
- 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、本考案の一実施例によるしゃ断器の操作回路
図、第２図は、同じくしゃ断器を投入状態にした場合の
投入回路図である。
Ｐ２． Ｎ２． Ｐ３． Ｎ３・・・・・・制御母線、
Ｃ・・・・・・コンデンサ、５２Ｘ、５２Ｙ・・・・・
・リレー、５２ＣＣ・・・・・・投入コイル。FIG. 1 is an operating circuit diagram of a breaker according to an embodiment of the present invention, and FIG. 2 is a closing circuit diagram when the breaker is in a closed state. P2. N2. P3. N3... Control bus line,
C... Capacitor, 52X, 52Y...
・Relay, 52CC... Closing coil.
Claims (1)
入回路において、ポンピング防止用のリレーと並行にコ
ンデンサを接続し、前記リレーの抵抗とコンデンサとに
より定まる時定数で投入コイルの励磁を阻止するように
したことを特徴とするしゃ断器の投入回路。In the closing circuit of a breaker operated by a solenoid by the excitation of the closing coil, a capacitor is connected in parallel with a relay for preventing pumping, and excitation of the closing coil is prevented with a time constant determined by the resistance of the relay and the capacitor. A breaker closing circuit characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3647582U JPS58139636U (en) | 1982-03-16 | 1982-03-16 | Closing circuit for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3647582U JPS58139636U (en) | 1982-03-16 | 1982-03-16 | Closing circuit for breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58139636U true JPS58139636U (en) | 1983-09-20 |
Family
ID=30047903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3647582U Pending JPS58139636U (en) | 1982-03-16 | 1982-03-16 | Closing circuit for breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139636U (en) |
-
1982
- 1982-03-16 JP JP3647582U patent/JPS58139636U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58139636U (en) | Closing circuit for breaker | |
| JPS58173143U (en) | Shion breaker operation circuit | |
| JPS5834239U (en) | switch | |
| JPS6025341U (en) | Rush current prevention circuit of electronic unit | |
| JPS59156323U (en) | Switch control device | |
| JPS6021645U (en) | Ventilation shutter device | |
| JPS59144830U (en) | Voltage switching device for dual voltage rated equipment | |
| JPS5985549U (en) | Solenoid valve control circuit | |
| JPS5856772U (en) | Lifting electromagnet control circuit | |
| JPS58148852U (en) | Switch operation circuit | |
| JPS5939100U (en) | Safety operation circuit using Matsuto switch | |
| JPS6062122U (en) | Differential reactor type AC voltage regulator | |
| JPS5847901U (en) | Position detection control circuit when power is restored | |
| JPS60151238U (en) | power factor control device | |
| JPS5937897U (en) | Control device for wound induction motor | |
| JPS5917539U (en) | Abnormality detection device for operating coil | |
| JPS5827898U (en) | microwave oven | |
| JPS60178947U (en) | Simultaneous input prevention circuit | |
| JPS5941957U (en) | First cause detection device | |
| JPS59178842U (en) | electromagnetic relay | |
| JPS5885834U (en) | Pulse input counting circuit | |
| JPS5824819U (en) | Operation number control device | |
| JPS594126U (en) | Switch with built-in diode | |
| JPS5946046U (en) | receiver circuit | |
| JPS6092429U (en) | DC operated magnetic contactor |