BE759605Q - STATIC FREQUENCY CONVERTER WITH THYRISTORS, FOR ELECTRIC WELDING - Google Patents
STATIC FREQUENCY CONVERTER WITH THYRISTORS, FOR ELECTRIC WELDINGInfo
- Publication number
- BE759605Q BE759605Q BE759605DA BE759605Q BE 759605 Q BE759605 Q BE 759605Q BE 759605D A BE759605D A BE 759605DA BE 759605 Q BE759605 Q BE 759605Q
- Authority
- BE
- Belgium
- Prior art keywords
- thyristors
- frequency converter
- electric welding
- static frequency
- static
- Prior art date
Links
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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/241—Electric supplies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT283519T | 1969-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE759605Q true BE759605Q (en) | 1971-04-30 |
Family
ID=3670783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE759605D BE759605Q (en) | 1969-12-15 | STATIC FREQUENCY CONVERTER WITH THYRISTORS, FOR ELECTRIC WELDING |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE759605Q (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2370549A1 (en) * | 1976-11-10 | 1978-06-09 | Fael Sa | METHOD AND DEVICE FOR ADJUSTING THE WELDING POWER IN ELECTRIC WELDING BY RESISTANCE |
FR2379350A1 (en) * | 1977-02-07 | 1978-09-01 | Inst Po Stroitelstvu Magistral | BUTT WELDING MACHINE BY CONTINUOUS SPARKLING |
EP0185014B1 (en) * | 1984-06-15 | 1989-05-31 | Square D Company | Resistance welder |
-
0
- BE BE759605D patent/BE759605Q/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2370549A1 (en) * | 1976-11-10 | 1978-06-09 | Fael Sa | METHOD AND DEVICE FOR ADJUSTING THE WELDING POWER IN ELECTRIC WELDING BY RESISTANCE |
FR2379350A1 (en) * | 1977-02-07 | 1978-09-01 | Inst Po Stroitelstvu Magistral | BUTT WELDING MACHINE BY CONTINUOUS SPARKLING |
EP0185014B1 (en) * | 1984-06-15 | 1989-05-31 | Square D Company | Resistance welder |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7407899D0 (en) | WELDING APPLIANCE | |
AT337833B (en) | INVERTER ARRANGEMENT WITH TWO CONTROLLABLE INVERTERS | |
SE395633B (en) | WELDING MACHINE | |
DK152612C (en) | UNIT FOR ELECTRIC POINT WELDING | |
DK138145C (en) | THREE-PHASE INVERTER | |
AT330903B (en) | INVERTER | |
CH429914A (en) | Self-commutated inverter | |
FR1509949A (en) | Frequency converter | |
CH546607A (en) | GRID WELDING MACHINE. | |
BE759605Q (en) | STATIC FREQUENCY CONVERTER WITH THYRISTORS, FOR ELECTRIC WELDING | |
CH498681A (en) | Arc welding machine | |
AT248533B (en) | Collector welding machine | |
FR1456940A (en) | Inverter for high frequencies | |
YU36839B (en) | Deving network for electric oscillations | |
AT316691B (en) | High frequency inverter | |
CH504135A (en) | Vibration generator with a frequency readjustment device | |
CH547675A (en) | GRID WELDING MACHINE. | |
CH430865A (en) | Self-commutated inverter | |
AT267283B (en) | High frequency welding process | |
BE715153A (en) | FORCED SWITCHING INVERTER. | |
BE829468A (en) | ELECTRIC MACHINE WITH LIQUID COOLING | |
BR7204542D0 (en) | THREE-PHASE FREQUENCY CONVERTER | |
NO138232C (en) | THREE-PHASE INVERTER. | |
BE788224A (en) | ELECTRIC GENERATOR | |
FR1474083A (en) | Machine for slicing the pie |