FR2280257A1 - Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs - Google Patents
Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateursInfo
- Publication number
- FR2280257A1 FR2280257A1 FR7425304A FR7425304A FR2280257A1 FR 2280257 A1 FR2280257 A1 FR 2280257A1 FR 7425304 A FR7425304 A FR 7425304A FR 7425304 A FR7425304 A FR 7425304A FR 2280257 A1 FR2280257 A1 FR 2280257A1
- Authority
- FR
- France
- Prior art keywords
- charging current
- obtd
- transformers
- electronic circuit
- switch
- 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
- 230000002146 bilateral effect Effects 0.000 title abstract 3
- 238000003466 welding Methods 0.000 title abstract 3
- 238000004804 winding Methods 0.000 abstract 3
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 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 |
|---|---|---|---|
| FR7425304A FR2280257A1 (fr) | 1974-07-22 | 1974-07-22 | Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7425304A FR2280257A1 (fr) | 1974-07-22 | 1974-07-22 | Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2280257A1 true FR2280257A1 (fr) | 1976-02-20 |
| FR2280257B1 FR2280257B1 (OSRAM) | 1982-02-05 |
Family
ID=9141525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7425304A Granted FR2280257A1 (fr) | 1974-07-22 | 1974-07-22 | Dispositif de controle electronique du courant des soudeuses a l'arc et chargeurs d'accumulateurs |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2280257A1 (OSRAM) |
-
1974
- 1974-07-22 FR FR7425304A patent/FR2280257A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2280257B1 (OSRAM) | 1982-02-05 |
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