JPH01179636U - - Google Patents
Info
- Publication number
- JPH01179636U JPH01179636U JP7660688U JP7660688U JPH01179636U JP H01179636 U JPH01179636 U JP H01179636U JP 7660688 U JP7660688 U JP 7660688U JP 7660688 U JP7660688 U JP 7660688U JP H01179636 U JPH01179636 U JP H01179636U
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- power supply
- circuit
- gate
- gate turn
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 1
Landscapes
- Thyristor Switches And Gates (AREA)
Description
第１図は本考案の実施例をあらわした回路図、
第２図および第３図および第４図はそれぞれいず
れもＧＴＯサイリスタの誤点弧を防止する従来例
を示した回路図、第５図は第２図と第４図とを組
合わせてＧＴＯサイリスタの誤点弧を防止する別
の従来例を示した回路図である。
２……ＧＴＯサイリスタ、３……抵抗、４……
直流電源、５……ダイオード。
Figure 1 is a circuit diagram showing an embodiment of the present invention.
Figures 2, 3, and 4 are circuit diagrams showing conventional examples of preventing erroneous firing of a GTO thyristor, and Figure 5 is a circuit diagram of a GTO thyristor that combines Figures 2 and 4. FIG. 2 is a circuit diagram showing another conventional example for preventing erroneous ignition. 2...GTO thyristor, 3...resistor, 4...
DC power supply, 5...diode.
Claims (1)
性のダイオードに抵抗を直列接続した回路とを、
相互に並列に接続している並列回路を、ゲートタ
ーンオフサイリスタのゲートとカソードとの間に
接続することを特徴とするゲートターンオフサイ
リスタの短絡防止回路。 A circuit consisting of a DC power supply and a resistor connected in series with a diode of polarity that prevents the discharge of this DC power supply.
A short-circuit prevention circuit for a gate turn-off thyristor, characterized in that parallel circuits connected in parallel to each other are connected between the gate and cathode of the gate turn-off thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7660688U JPH01179636U (en) | 1988-06-09 | 1988-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7660688U JPH01179636U (en) | 1988-06-09 | 1988-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179636U true JPH01179636U (en) | 1989-12-22 |
Family
ID=31301624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7660688U Pending JPH01179636U (en) | 1988-06-09 | 1988-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179636U (en) |
-
1988
- 1988-06-09 JP JP7660688U patent/JPH01179636U/ja active Pending
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