FR2502863A3 - Dispositif reducteur de tension, notamment pour materiel de soudage a l'arc - Google Patents
Dispositif reducteur de tension, notamment pour materiel de soudage a l'arc Download PDFInfo
- Publication number
- FR2502863A3 FR2502863A3 FR8106344A FR8106344A FR2502863A3 FR 2502863 A3 FR2502863 A3 FR 2502863A3 FR 8106344 A FR8106344 A FR 8106344A FR 8106344 A FR8106344 A FR 8106344A FR 2502863 A3 FR2502863 A3 FR 2502863A3
- Authority
- FR
- France
- Prior art keywords
- thyristors
- triac
- diac
- voltage
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000001960 triggered effect Effects 0.000 title description 2
- 239000003990 capacitor Substances 0.000 claims abstract description 6
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 claims description 7
- 101150105073 SCR1 gene Proteins 0.000 claims description 7
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 claims description 7
- 101000668165 Homo sapiens RNA-binding motif, single-stranded-interacting protein 1 Proteins 0.000 claims description 6
- 102100039692 RNA-binding motif, single-stranded-interacting protein 1 Human genes 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract 1
- 230000001052 transient effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
- H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
- H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/257—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/2573—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc Welding Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8106344A FR2502863A3 (fr) | 1981-03-30 | 1981-03-30 | Dispositif reducteur de tension, notamment pour materiel de soudage a l'arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8106344A FR2502863A3 (fr) | 1981-03-30 | 1981-03-30 | Dispositif reducteur de tension, notamment pour materiel de soudage a l'arc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2502863A3 true FR2502863A3 (fr) | 1982-10-01 |
| FR2502863B3 FR2502863B3 (cg-RX-API-DMAC7.html) | 1983-03-11 |
Family
ID=9256775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8106344A Granted FR2502863A3 (fr) | 1981-03-30 | 1981-03-30 | Dispositif reducteur de tension, notamment pour materiel de soudage a l'arc |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2502863A3 (cg-RX-API-DMAC7.html) |
-
1981
- 1981-03-30 FR FR8106344A patent/FR2502863A3/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2502863B3 (cg-RX-API-DMAC7.html) | 1983-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |