ES476819A1 - Ignition pulse generator for SCR - has two voltage sources, one connected to transformer primary winding whose other end is connected to two control circuits - Google Patents
Ignition pulse generator for SCR - has two voltage sources, one connected to transformer primary winding whose other end is connected to two control circuitsInfo
- Publication number
- ES476819A1 ES476819A1 ES476819A ES476819A ES476819A1 ES 476819 A1 ES476819 A1 ES 476819A1 ES 476819 A ES476819 A ES 476819A ES 476819 A ES476819 A ES 476819A ES 476819 A1 ES476819 A1 ES 476819A1
- Authority
- ES
- Spain
- Prior art keywords
- primary winding
- voltage sources
- resistor
- transistor
- emitter
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 title abstract 4
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Power Conversion In General (AREA)
Abstract
The generated pulse has a high steep peak and a flat top for ignition of controllable inverter diodes. The generator has two voltage sources one of which is in series with the emitter-collector path of a transistor (1), a resistor (2) and primary winding of a pulse transformer, whose secondary winding is in parallel with the diode control path. A second resistor (6) and collector-emitter path of a second transistor (5) are in a series with the transformer (4) primary winding. The transistor emitter is connected to a negative potential (USI), and a diode (3) anode is connected to the second resistor (6). Its cathode is coupled to the first resistor (2). The first transistor (1) emitter is at reference potential.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782803011 DE2803011C2 (en) | 1978-01-20 | 1978-01-20 | Arrangement for generating ignition pulses for controllable converter valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476819A1 true ES476819A1 (en) | 1979-05-16 |
Family
ID=6030260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476819A Expired ES476819A1 (en) | 1978-01-20 | 1979-01-12 | Ignition pulse generator for SCR - has two voltage sources, one connected to transformer primary winding whose other end is connected to two control circuits |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2803011C2 (en) |
| ES (1) | ES476819A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435194A1 (en) * | 1984-09-22 | 1986-04-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit arrangement for the floating switching off of a GTO thyristor in a converter circuit |
| DE3443247A1 (en) * | 1984-11-23 | 1986-05-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit arrangement for the floating switching-on of a high current via a GTO thyristor in a converter circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2003775C3 (en) * | 1970-01-24 | 1974-08-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit arrangement for generating ignition pulses |
-
1978
- 1978-01-20 DE DE19782803011 patent/DE2803011C2/en not_active Expired
-
1979
- 1979-01-12 ES ES476819A patent/ES476819A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2803011C2 (en) | 1985-02-21 |
| DE2803011A1 (en) | 1979-08-02 |
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