JPS60129729U - Gate circuit of gate turn-off thyristor - Google Patents
Gate circuit of gate turn-off thyristorInfo
- Publication number
- JPS60129729U JPS60129729U JP1501084U JP1501084U JPS60129729U JP S60129729 U JPS60129729 U JP S60129729U JP 1501084 U JP1501084 U JP 1501084U JP 1501084 U JP1501084 U JP 1501084U JP S60129729 U JPS60129729 U JP S60129729U
- Authority
- JP
- Japan
- Prior art keywords
- gate
- thyristor
- turn
- reactor
- 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
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ＧＴＯのゲート回路を示す回路図、第２
図は第１図の動作を示す動作波形図、第３図はこの考案
の一実施例によるＧＴＯのゲート回路を示す回路図、第
４図は第３図の動作を示す動作波形図である。Figure 1 is a circuit diagram showing a conventional GTO gate circuit, Figure 2 is a circuit diagram showing the gate circuit of a conventional GTO.
1 is an operation waveform diagram showing the operation of FIG. 1, FIG. 3 is a circuit diagram showing a gate circuit of a GTO according to an embodiment of the invention, and FIG. 4 is an operation waveform diagram showing the operation of FIG. 3.
Claims (1)
るオンゲート回路と、前記ゲートターンオフサイリスタ
にオフゲート電流を供給するオフゲート回路とを備え、
前記オンゲート回路は、１次巻線および２次巻線からな
り、それらの巻線のそれぞれの出力端同士が接続され、
かつ、それらの巻線間に結合作用が生じるように構成さ
れているリアクトルと、定電流制御の機能を有し、第１
の直流出力端が前記リアクトルの１次巻線の入力端に接
続されているオンゲート電源と、コンチン−サおよびこ
のコンデンサの放電を制御する放電用スイッチからなり
、前記オンゲート電源の第２の一直流出力端および前記
リアクトルの２次巻線の入力端間に接続されている直列
接続体と、前記コンデンサを充電する充電回路と、前記
リアクトルの２個の巻線の共通出力端およ゛び前記ゲー
トターンオフサイリスタのゲート電極間に接続されたオ
ンゲート用スイッチとを具備し、前記ゲートターンオフ
サイリスタのターンオン時において、前記放電用スイッ
チが所定時間だけオンするように構成されていることを
特徴とするゲートターンオフサイリスタのゲート回路。an on-gate circuit that supplies an on-gate current to the gate turn-off thyristor; and an off-gate circuit that supplies an off-gate current to the gate turn-off thyristor;
The on-gate circuit includes a primary winding and a secondary winding, and the output ends of these windings are connected to each other,
and a reactor configured to generate a coupling action between the windings, and a constant current control function, and a first
It consists of an on-gate power supply whose DC output end is connected to the input end of the primary winding of the reactor, a continser and a discharge switch that controls the discharge of this capacitor, and a second DC power supply of the on-gate power supply. a series connection body connected between an output end and an input end of the secondary winding of the reactor; a charging circuit that charges the capacitor; a common output end of the two windings of the reactor; A gate comprising an on-gate switch connected between gate electrodes of a gate turn-off thyristor, and configured such that the discharge switch is turned on for a predetermined time when the gate turn-off thyristor is turned on. Turn-off thyristor gate circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1501084U JPS60129729U (en) | 1984-02-07 | 1984-02-07 | Gate circuit of gate turn-off thyristor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1501084U JPS60129729U (en) | 1984-02-07 | 1984-02-07 | Gate circuit of gate turn-off thyristor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60129729U true JPS60129729U (en) | 1985-08-30 |
Family
ID=30500458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1501084U Pending JPS60129729U (en) | 1984-02-07 | 1984-02-07 | Gate circuit of gate turn-off thyristor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60129729U (en) |
-
1984
- 1984-02-07 JP JP1501084U patent/JPS60129729U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60129729U (en) | Gate circuit of gate turn-off thyristor | |
| JPS60129728U (en) | Gate circuit of gate turn-off thyristor | |
| JPS60129730U (en) | Gate circuit of gate turn-off thyristor | |
| JPS6037874U (en) | Pulse width to voltage converter | |
| JPS5857129U (en) | Pulse generation circuit | |
| JPS60151296U (en) | DC stabilized power supply circuit | |
| JPS58162735U (en) | power rectifier circuit | |
| JPS6135587U (en) | Gate circuit of gate turn-off thyristor | |
| JPS60129727U (en) | Gate circuit of gate turn-off thyristor | |
| JPS6044485U (en) | Solid DC current and disconnection equipment | |
| JPS58115891U (en) | Commutation failure protection device for inverse conversion circuit | |
| JPS5892890U (en) | Overvoltage protection circuit for switching control type power supply equipment | |
| JPS59164457U (en) | power backup circuit | |
| JPS60111129U (en) | Gate turn-off thyristor off-gate circuit | |
| JPS58124087U (en) | gate drive circuit | |
| JPS58195309U (en) | power circuit | |
| JPS60114537U (en) | protection circuit | |
| JPS58165920U (en) | Load operation device | |
| JPS6042089U (en) | Pulse absorption circuit for power supply circuit | |
| JPS5978712U (en) | Muting circuit | |
| JPS5857291U (en) | DC-DC converter | |
| JPS59180535U (en) | GTO gate drive circuit | |
| JPS6127487U (en) | load drive circuit | |
| JPS58141598U (en) | discharge lamp dimmer | |
| JPS6137515U (en) | Constant voltage power supply circuit |