JPS6135445U - thyristor circuit breaker - Google Patents
thyristor circuit breakerInfo
- Publication number
- JPS6135445U JPS6135445U JP12074184U JP12074184U JPS6135445U JP S6135445 U JPS6135445 U JP S6135445U JP 12074184 U JP12074184 U JP 12074184U JP 12074184 U JP12074184 U JP 12074184U JP S6135445 U JPS6135445 U JP S6135445U
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- linear resistor
- circuit breaker
- auxiliary
- main
- 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
- Thyristor Switches And Gates (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を示す回路図、第２図は従来
のサイリスタ遮断器の構成を示す回路図である。
１・・・直流電源装置、２・・・サイリスク遮断器、３
・・・負荷、２０・・・主サイリスク、２１・・・転流
回路、２２・・・アブソーバ、２３・・・電流検出器、
２４，３４・・・制御回路、２５・・・補助サイリスク
、２６，２７・・・分圧用の抵抗。FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing the configuration of a conventional thyristor circuit breaker. 1... DC power supply device, 2... Cyrisk circuit breaker, 3
... Load, 20 ... Main sirisk, 21 ... Commutation circuit, 22 ... Absorber, 23 ... Current detector,
24, 34... Control circuit, 25... Auxiliary circuit, 26, 27... Resistor for voltage division.
Claims (1)
、この主サイリスタの遮断動作時の過電圧を吸収する非
直線抵抗体と、この非直線抵抗体に直列接続されるとと
もに前記主サイリスタに並列接続される補助サイリスタ
と、前記非直線抵抗体および補助サイリスタに並列接続
され、前記非直線抵抗体に印加される電圧を分圧する抵
抗と、負荷電流を検出する検出器と、この検出器の出力
信号に基づき過大負荷電流検出時に前記主サイリスタを
オフ状態に制御すると共に、前記補助サイリスクをオン
状態に制御する制御回路とを備えたことを特徴とするサ
イリスタ遮断器。A main thyristor inserted in the electrical circuit connecting the DC power source and the load, a non-linear resistor that absorbs overvoltage when the main thyristor shuts off, and a non-linear resistor connected in series with the non-linear resistor and in parallel with the main thyristor. an auxiliary thyristor to be connected, a resistor connected in parallel to the non-linear resistor and the auxiliary thyristor to divide the voltage applied to the non-linear resistor, a detector for detecting a load current, and an output of this detector. A thyristor breaker comprising: a control circuit that controls the main thyristor to be turned off and the auxiliary thyristor turned on when an overload current is detected based on a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12074184U JPS6135445U (en) | 1984-08-06 | 1984-08-06 | thyristor circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12074184U JPS6135445U (en) | 1984-08-06 | 1984-08-06 | thyristor circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6135445U true JPS6135445U (en) | 1986-03-04 |
Family
ID=30679552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12074184U Pending JPS6135445U (en) | 1984-08-06 | 1984-08-06 | thyristor circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135445U (en) |
-
1984
- 1984-08-06 JP JP12074184U patent/JPS6135445U/en active Pending
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