JPS59195983U - Snubber circuit for switching elements - Google Patents
Snubber circuit for switching elementsInfo
- Publication number
- JPS59195983U JPS59195983U JP479783U JP479783U JPS59195983U JP S59195983 U JPS59195983 U JP S59195983U JP 479783 U JP479783 U JP 479783U JP 479783 U JP479783 U JP 479783U JP S59195983 U JPS59195983 U JP S59195983U
- Authority
- JP
- Japan
- Prior art keywords
- snubber circuit
- switching elements
- thyristor
- circuit
- 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
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図は従来のスナバ回路図、第２図は従来のスナバ回
路を用いた場合のＧＴＯのターンオフ時の電圧電流波形
図、第３図ないし第６図は本発明の一実施例の回路図で
ある。
１・・・ＧＴｏ、２．５・・・ダイオード、３．７・・
・コンデンサ、４，８・・・抵抗器、６・・・サイリス
タ。Fig. 1 is a conventional snubber circuit diagram, Fig. 2 is a voltage and current waveform diagram at turn-off of the GTO when the conventional snubber circuit is used, and Figs. 3 to 6 are circuit diagrams of an embodiment of the present invention. It is. 1...GTo, 2.5...Diode, 3.7...
・Capacitor, 4, 8...Resistor, 6...Thyristor.
Claims (1)
列に接続した回路をゲートターンオフサイリスタに並列
に接続することを特徴とするスイッチング素子用スナバ
回路。 ２ 実用新案登録請求の範囲第１項において、前記コン
デンサとサイリスタに直列に振動抑制用抵抗を接続した
ことを特徴とするスイッチング素子用スナバ回路。[Claims for Utility Model Registration] 1. A snubber circuit for a switching element, characterized in that a circuit in which a capacitor is connected in series to a parallel body of a diode and a thyristor is connected in parallel to a gate turn-off thyristor. 2. The snubber circuit for a switching element according to claim 1, characterized in that a vibration suppressing resistor is connected in series with the capacitor and the thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP479783U JPS59195983U (en) | 1983-01-19 | 1983-01-19 | Snubber circuit for switching elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP479783U JPS59195983U (en) | 1983-01-19 | 1983-01-19 | Snubber circuit for switching elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59195983U true JPS59195983U (en) | 1984-12-26 |
Family
ID=30136397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP479783U Pending JPS59195983U (en) | 1983-01-19 | 1983-01-19 | Snubber circuit for switching elements |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61251322A (en) * | 1985-04-30 | 1986-11-08 | Mitsubishi Electric Corp | Snubber circuit for gto thyristor |
-
1983
- 1983-01-19 JP JP479783U patent/JPS59195983U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61251322A (en) * | 1985-04-30 | 1986-11-08 | Mitsubishi Electric Corp | Snubber circuit for gto thyristor |
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