SE8002569L - Anordning for lik- och/eller vexelstromsbagsvetsning med en vexelriktare - Google Patents
Anordning for lik- och/eller vexelstromsbagsvetsning med en vexelriktareInfo
- Publication number
- SE8002569L SE8002569L SE8002569A SE8002569A SE8002569L SE 8002569 L SE8002569 L SE 8002569L SE 8002569 A SE8002569 A SE 8002569A SE 8002569 A SE8002569 A SE 8002569A SE 8002569 L SE8002569 L SE 8002569L
- Authority
- SE
- Sweden
- Prior art keywords
- current
- transformer
- welding
- inverter
- output
- Prior art date
Links
- 238000003466 welding Methods 0.000 title abstract 5
- 230000010363 phase shift Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/073—Stabilising the arc
-
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/305—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a thyratron or thyristor type requiring extinguishing means
- H02M3/315—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M3/3155—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of the output voltage or current
-
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of DC power input into AC power output without possibility of reversal 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
- H02M7/515—Conversion of DC power input into AC power output without possibility of reversal 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
- H02M7/523—Conversion of DC power input into AC power output without possibility of reversal 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 LC-resonance circuit in the main circuit
- H02M7/5233—Conversion of DC power input into AC power output without possibility of reversal 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 LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Arc Welding Control (AREA)
- Ac-Ac Conversion (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792913627 DE2913627A1 (de) | 1979-04-05 | 1979-04-05 | Einrichtung zum gleich- und/oder wechselstrom-lichtbogenschweissen mit einem wechselrichter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8002569L true SE8002569L (sv) | 1980-10-06 |
Family
ID=6067466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8002569A SE8002569L (sv) | 1979-04-05 | 1980-04-02 | Anordning for lik- och/eller vexelstromsbagsvetsning med en vexelriktare |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2913627A1 (enExample) |
| FR (1) | FR2452993A1 (enExample) |
| GB (1) | GB2046537A (enExample) |
| SE (1) | SE8002569L (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453073A (en) * | 1980-12-22 | 1984-06-05 | Crucible Societe Anonyme | High frequency welding apparatus |
| ATE15617T1 (de) * | 1981-05-13 | 1985-10-15 | Schuler Gmbh L | Elektrische energiequelle fuer eine widerstandsschweissmaschine. |
| US4503316A (en) * | 1981-08-13 | 1985-03-05 | Kabushiki Kaisha Kobe Seiko Sho | DC Welding power supply system |
| EP0078252B1 (de) * | 1981-10-27 | 1987-12-09 | Fronius Schweissmaschinen Kg Austria | Elektronisches Schweissgerät |
| US4520255A (en) * | 1982-06-22 | 1985-05-28 | Crucible Societe Anonyme | High frequency self-oscillating welding apparatus |
| US4457319A (en) * | 1982-06-22 | 1984-07-03 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| US4417129A (en) * | 1982-12-20 | 1983-11-22 | Creative Pathways, Incorporated | Power source for arc welder |
| GB2135168A (en) * | 1983-02-16 | 1984-08-30 | Tabac Fab Reunies Sa | Cigarette filter |
| US5196668A (en) * | 1988-11-17 | 1993-03-23 | Honda Giken Kogyo Kabushiki Kaisha | DC resistance welding apparatus |
| US5229567A (en) * | 1988-11-17 | 1993-07-20 | Honda Giken Kogyo Kabushiki Kaisha | Switching control system for controlling an inverter of a spot resistance welding apparatus |
| GB2264204B (en) * | 1988-11-17 | 1993-11-03 | Honda Motor Co Ltd | DC resistance welding apparatus |
| DE4041448A1 (de) * | 1990-12-21 | 1992-07-02 | Kuka Schweissanlagen & Roboter | Stromquelle und verfahren zur steuerung einer stromquelle |
| US20200030904A1 (en) * | 2018-07-25 | 2020-01-30 | Illinois Tool Works Inc. | Systems and methods to mitigate audible noise in welding-type power supplies |
-
1979
- 1979-04-05 DE DE19792913627 patent/DE2913627A1/de not_active Withdrawn
-
1980
- 1980-03-31 GB GB8010775A patent/GB2046537A/en not_active Withdrawn
- 1980-04-02 SE SE8002569A patent/SE8002569L/ not_active Application Discontinuation
- 1980-04-04 FR FR8007738A patent/FR2452993A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2046537A (en) | 1980-11-12 |
| DE2913627A1 (de) | 1980-10-16 |
| FR2452993A1 (fr) | 1980-10-31 |
| FR2452993B3 (enExample) | 1982-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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