JPS60111130U - semiconductor circuit breaker - Google Patents
semiconductor circuit breakerInfo
- Publication number
- JPS60111130U JPS60111130U JP20148483U JP20148483U JPS60111130U JP S60111130 U JPS60111130 U JP S60111130U JP 20148483 U JP20148483 U JP 20148483U JP 20148483 U JP20148483 U JP 20148483U JP S60111130 U JPS60111130 U JP S60111130U
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- anode
- control element
- semiconductor circuit
- semiconductor
- 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
- Electronic Switches (AREA)
- 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、第２図および第３図ａ、 ｂはともに従来の直
流電力供給装置の一例を示し、第１図および第２−は回
路図、第３図ａは要部回路図、第３図すは第３図ａの回
路を説明する為のタイムチャ−ト、第４図は本考案の一
実施例を示す回路図である。
１・・・・・・直流電源、２ａ、２ｂ・・・・・・リア
クトル、。
３ａ、３ｂ・・・・・・ゲートターンオフサイリスタ、
４・・・・・・線路リアクタンス、５・・・・・・負荷
、７ａ、７ｂ・・・・・・スナバ−コンデンサ、９ａｔ
９ｂ・°°・・・スナバ−回路、１０．１０ａ、１
０ｂ・・・・・・非直線抵抗体、２２ ａ、 ２２
ｂ・・・・・・ダイオード。1, 2 and 3a and 3b all show an example of a conventional DC power supply device, FIGS. 1 and 2- are circuit diagrams, FIG. 3a is a main part circuit diagram, and 3. The figure is a time chart for explaining the circuit of FIG. 3a, and FIG. 4 is a circuit diagram showing one embodiment of the present invention. 1...DC power supply, 2a, 2b...reactor. 3a, 3b...gate turn-off thyristor,
4... Line reactance, 5... Load, 7a, 7b... Snubber capacitor, 9at
9b・°°...Snubber circuit, 10.10a, 1
0b...Non-linear resistor, 22 a, 22
b...Diode.
Claims (1)
御素子から成る直列回路を複数並列接続して構成された
半導体遮断器において、前記半導体制御素子のアノード
に各別にダイオードのアノードを接続し、該ダイオード
のカソードを一括して非直線抵抗体の一端に接続し、該
非直線抵抗体−の他端を前記半導体制御素子のカソード
に接続したことを特徴とする半導体遮断器。In a semiconductor circuit breaker configured by connecting a plurality of series circuits consisting of a reactor and a semiconductor control element in parallel to an electric path connecting a DC power source and a load, an anode of a diode is connected to the anode of the semiconductor control element separately, and the anode of the diode is connected to the anode of the semiconductor control element. A semiconductor circuit breaker characterized in that a cathode is collectively connected to one end of a non-linear resistor, and the other end of the non-linear resistor is connected to a cathode of the semiconductor control element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20148483U JPS60111130U (en) | 1983-12-28 | 1983-12-28 | semiconductor circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20148483U JPS60111130U (en) | 1983-12-28 | 1983-12-28 | semiconductor circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60111130U true JPS60111130U (en) | 1985-07-27 |
Family
ID=30763318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20148483U Pending JPS60111130U (en) | 1983-12-28 | 1983-12-28 | semiconductor circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60111130U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202727A (en) * | 1983-04-30 | 1984-11-16 | Mitsubishi Electric Corp | Overvoltage preventing device of semiconductor switch |
-
1983
- 1983-12-28 JP JP20148483U patent/JPS60111130U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202727A (en) * | 1983-04-30 | 1984-11-16 | Mitsubishi Electric Corp | Overvoltage preventing device of semiconductor switch |
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