ES473131A1 - Aparato soldador de arco de corriente continua. - Google Patents
Aparato soldador de arco de corriente continua.Info
- Publication number
- ES473131A1 ES473131A1 ES473131A ES473131A ES473131A1 ES 473131 A1 ES473131 A1 ES 473131A1 ES 473131 A ES473131 A ES 473131A ES 473131 A ES473131 A ES 473131A ES 473131 A1 ES473131 A1 ES 473131A1
- Authority
- ES
- Spain
- Prior art keywords
- current
- rectifier
- arc welding
- fed
- filter
- 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
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
-
- 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
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- 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
- H02M11/00—Power conversion systems not covered by the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
Aparato soldador de arco de corriente continua caracterizado porque comprende electrodos soldadores que se alimentan con corriente continua pulsátil derivada de una fuente de corriente alterna, alimentándose la corriente de dicha fuente de corriente a través de un convertidor de frecuencia controlado que aumenta sustancialmente la frecuencia de la corriente alterna y después a un transformador y a un rectificador para obtener la corriente de soldadura en forma continua pulsátil, y en cuyo aparato se conecta un filtro para filtrar la corriente pulsátil procedente del rectificador entre la salida del rectificador y los electrodos soldadores.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37073/77A GB1601589A (en) | 1977-09-06 | 1977-09-06 | Arc welding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES473131A1 true ES473131A1 (es) | 1979-04-16 |
Family
ID=10393509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES473131A Expired ES473131A1 (es) | 1977-09-06 | 1978-09-06 | Aparato soldador de arco de corriente continua. |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5462947A (es) |
BE (1) | BE870270A (es) |
DE (1) | DE2838471A1 (es) |
DK (1) | DK391278A (es) |
ES (1) | ES473131A1 (es) |
FI (1) | FI782734A (es) |
FR (1) | FR2401736A1 (es) |
GB (1) | GB1601589A (es) |
IT (1) | IT7827375A0 (es) |
NL (1) | NL7809058A (es) |
NO (1) | NO782977L (es) |
PT (1) | PT68521A (es) |
SE (1) | SE7809391L (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950411C2 (de) * | 1979-12-14 | 1986-07-03 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen | Gleichrichtervorrichtung mit gesiebter Ausgangsspannung |
GB8502192D0 (en) * | 1985-01-29 | 1985-02-27 | Webb S W | Arc welding tool |
JP2980827B2 (ja) * | 1995-06-23 | 1999-11-22 | 株式会社三社電機製作所 | アーク溶接機 |
WO1999005771A1 (en) | 1997-07-23 | 1999-02-04 | Brighton Barry David | An electrical power generation unit |
WO2002066196A1 (en) * | 2001-02-20 | 2002-08-29 | Deon John Du Plessis | An electrical power generation unit |
-
1977
- 1977-09-06 GB GB37073/77A patent/GB1601589A/en not_active Expired
-
1978
- 1978-09-01 NO NO782977A patent/NO782977L/no unknown
- 1978-09-04 DE DE19782838471 patent/DE2838471A1/de not_active Withdrawn
- 1978-09-05 DK DK391278A patent/DK391278A/da unknown
- 1978-09-05 NL NL7809058A patent/NL7809058A/xx not_active Application Discontinuation
- 1978-09-05 FR FR7825500A patent/FR2401736A1/fr not_active Withdrawn
- 1978-09-06 SE SE7809391A patent/SE7809391L/xx unknown
- 1978-09-06 IT IT7827375A patent/IT7827375A0/it unknown
- 1978-09-06 BE BE190312A patent/BE870270A/xx unknown
- 1978-09-06 JP JP10953278A patent/JPS5462947A/ja active Pending
- 1978-09-06 FI FI782734A patent/FI782734A/fi unknown
- 1978-09-06 ES ES473131A patent/ES473131A1/es not_active Expired
- 1978-09-06 PT PT68521A patent/PT68521A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2401736A1 (fr) | 1979-03-30 |
NO782977L (no) | 1979-03-07 |
NL7809058A (nl) | 1979-03-08 |
BE870270A (fr) | 1979-01-02 |
DE2838471A1 (de) | 1979-04-05 |
SE7809391L (sv) | 1979-03-07 |
PT68521A (en) | 1978-10-01 |
IT7827375A0 (it) | 1978-09-06 |
FI782734A (fi) | 1979-03-07 |
GB1601589A (en) | 1981-11-04 |
DK391278A (da) | 1979-03-07 |
JPS5462947A (en) | 1979-05-21 |
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