JPH0271272U - - Google Patents
Info
- Publication number
- JPH0271272U JPH0271272U JP15147288U JP15147288U JPH0271272U JP H0271272 U JPH0271272 U JP H0271272U JP 15147288 U JP15147288 U JP 15147288U JP 15147288 U JP15147288 U JP 15147288U JP H0271272 U JPH0271272 U JP H0271272U
- Authority
- JP
- Japan
- Prior art keywords
- gate
- circuit
- destruction
- turn
- destruction detection
- 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
- 230000006378 damage Effects 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
遮断回路の一例の回路図である。
１……ポテンシヨメータ、２……タイマ、３…
…アラームリレー、３１〜３３……ＧＴＯ素子、
３４……ゲート回路。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of an example of a cutoff circuit. 1...Potentiometer, 2...Timer, 3...
...Alarm relay, 31-33...GTO element,
34...Gate circuit.
Claims (1)
の破壊を検出する破壊検出回路であつて、ゲート
回路のゲート／カソード間電圧を監視してゲート
ターンオフ素子の破壊を検出することを特徴とす
るゲートターンオフ素子の破壊検出装置。 A destruction detection circuit for detecting destruction of a gate turn-off element used in a gate circuit, characterized in that the gate turn-off element is detected by monitoring a gate/cathode voltage of the gate circuit. Destruction detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15147288U JPH0271272U (en) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15147288U JPH0271272U (en) | 1988-11-21 | 1988-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271272U true JPH0271272U (en) | 1990-05-30 |
Family
ID=31425548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15147288U Pending JPH0271272U (en) | 1988-11-21 | 1988-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271272U (en) |
-
1988
- 1988-11-21 JP JP15147288U patent/JPH0271272U/ja active Pending