JPS6086086U - Thyristor switch ignition circuit - Google Patents
Thyristor switch ignition circuitInfo
- Publication number
- JPS6086086U JPS6086086U JP1983176915U JP17691583U JPS6086086U JP S6086086 U JPS6086086 U JP S6086086U JP 1983176915 U JP1983176915 U JP 1983176915U JP 17691583 U JP17691583 U JP 17691583U JP S6086086 U JPS6086086 U JP S6086086U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- thyristor
- switch
- ignition circuit
- 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
Landscapes
- Power Conversion In General (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図は従来のサイリスタの点弧装置の回路図、第２図
は第１図に示した回路の各部動作波形図、第３図は本考
案の点弧回路の実施例を示す回路図、第４図は、第３図
に示した回路の各部動作波形図である。FIG. 1 is a circuit diagram of a conventional thyristor ignition device, FIG. 2 is an operational waveform diagram of each part of the circuit shown in FIG. 1, and FIG. 3 is a circuit diagram showing an embodiment of the ignition circuit of the present invention. FIG. 4 is an operational waveform diagram of each part of the circuit shown in FIG. 3.
Claims (1)
用され、点弧指令信号をパルスアンプで増幅し、パルス
トランスを介して該スイッチを構成するサイリスク素子
に分配するようにした点弧回路において、前記サイリス
クスイッチの電圧を検出するためにサイリスタ素子の両
端に接続された電圧検出器と、この電圧検出器より得ら
れる電圧が所定のレベルに達したことを検出しその極性
を判断する電圧検出回路と、この電圧検出回路からの信
号と点弧指令信号との論理積をとり、サイリスクスイッ
チに順電圧が印加されている場合には順側サイリスタを
、逆電圧が印加されている場合には逆サイリスタを点弧
させる演算回路とを備えたことを特徴とするサイリスタ
スイッチの点弧回路。 ・”、、□[Claims for Utility Model Registration] Used in a switch consisting of thyristors connected in antiparallel, the firing command signal is amplified by a pulse amplifier and distributed to the thyristors constituting the switch via a pulse transformer. In this ignition circuit, there is a voltage detector connected to both ends of the thyristor element to detect the voltage of the thyristor switch, and a voltage detector that detects when the voltage obtained from this voltage detector reaches a predetermined level. A voltage detection circuit determines the polarity, and the signal from this voltage detection circuit is ANDed with the ignition command signal, and if a forward voltage is applied to the thyrisk switch, the forward side thyristor is 1. A thyristor switch ignition circuit comprising: an arithmetic circuit that ignites a reverse thyristor when .・”、、□
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983176915U JPS6086086U (en) | 1983-11-16 | 1983-11-16 | Thyristor switch ignition circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983176915U JPS6086086U (en) | 1983-11-16 | 1983-11-16 | Thyristor switch ignition circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6086086U true JPS6086086U (en) | 1985-06-13 |
Family
ID=30384502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983176915U Pending JPS6086086U (en) | 1983-11-16 | 1983-11-16 | Thyristor switch ignition circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6086086U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4729829A (en) * | 1971-03-03 | 1972-11-07 | ||
| JPS59119423A (en) * | 1982-12-27 | 1984-07-10 | Fuji Electric Co Ltd | Gate controlling system of thyristor switch for opening and closing capacitor |
-
1983
- 1983-11-16 JP JP1983176915U patent/JPS6086086U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4729829A (en) * | 1971-03-03 | 1972-11-07 | ||
| JPS59119423A (en) * | 1982-12-27 | 1984-07-10 | Fuji Electric Co Ltd | Gate controlling system of thyristor switch for opening and closing capacitor |
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