NO934636L - - Google Patents
Info
- Publication number
- NO934636L NO934636L NO934636A NO934636A NO934636L NO 934636 L NO934636 L NO 934636L NO 934636 A NO934636 A NO 934636A NO 934636 A NO934636 A NO 934636A NO 934636 L NO934636 L NO 934636L
- Authority
- NO
- Norway
- Prior art keywords
- core
- secondary winding
- flux direction
- magnetized
- transformer
- Prior art date
Links
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
- H02M1/00—Details of apparatus for conversion
- H02M1/40—Means for preventing magnetic saturation
-
- 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
- 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
- H02M3/285—Single converters with a plurality of output stages connected in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/000,132 US5349157A (en) | 1993-01-04 | 1993-01-04 | Inverter power supply for welding |
Publications (2)
Publication Number | Publication Date |
---|---|
NO934636D0 NO934636D0 (no) | 1993-12-15 |
NO934636L true NO934636L (id) | 1994-07-05 |
Family
ID=21690070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO934636A NO934636D0 (no) | 1993-01-04 | 1993-12-15 | Kraftforsyningsinnretning for levering av sveisestroem |
Country Status (8)
Country | Link |
---|---|
US (1) | US5349157A (id) |
EP (1) | EP0605879A1 (id) |
JP (1) | JP2597951B2 (id) |
KR (1) | KR0134946B1 (id) |
AU (1) | AU655130B2 (id) |
CA (1) | CA2110832C (id) |
NO (1) | NO934636D0 (id) |
TW (1) | TW249307B (id) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748462A (en) * | 1995-08-02 | 1998-05-05 | Miyachi Technos Corporation | Apparatus for controlling inverter resistance welding |
BR9612782A (pt) * | 1995-08-11 | 2000-04-18 | Lincoln Electric Co | Método de soldar tubo |
US5981906A (en) * | 1995-08-11 | 1999-11-09 | Lincoln Global, Inc. | Method of welding the ends of pipe together using dual welding wires |
US5753888A (en) * | 1995-12-29 | 1998-05-19 | Esab Group, Inc. | Stabilization and firing circuit for a power source of a cutting or welding system and method of stabilizing and firing same |
CN1104989C (zh) * | 1996-10-10 | 2003-04-09 | 林肯电气公司 | 焊接管子的方法 |
JP3300240B2 (ja) * | 1996-12-18 | 2002-07-08 | 株式会社三社電機製作所 | 直流アークスタート回路 |
US5903448A (en) * | 1997-08-20 | 1999-05-11 | Lucent Technologies Inc. | Four quadrant flyback converter, method of operation thereof and power plant employing the same |
US6087626A (en) * | 1998-02-17 | 2000-07-11 | Illinois Tool Works Inc. | Method and apparatus for welding |
ITPD980086A1 (it) * | 1998-04-10 | 1999-10-10 | Selco Srl | Generatore per saldatrici ad arco in topologia forward con clamp atti vo |
US6002104A (en) * | 1998-04-17 | 1999-12-14 | Lincoln Global, Inc. | Electric arc welder and controller therefor |
FI110898B (fi) * | 1998-10-26 | 2003-04-15 | Abb Industry Oy | Vaihtosuuntaaja |
US6207929B1 (en) * | 1999-06-21 | 2001-03-27 | Lincoln Global, Inc. | Tandem electrode welder and method of welding with two electrodes |
US6111216A (en) * | 1999-01-19 | 2000-08-29 | Lincoln Global, Inc. | High current welding power supply |
US6291798B1 (en) | 1999-09-27 | 2001-09-18 | Lincoln Global, Inc. | Electric ARC welder with a plurality of power supplies |
US6268587B1 (en) * | 2000-02-22 | 2001-07-31 | Lincoln Global, Inc. | Current feedback device for electric arc welder |
US6370047B2 (en) * | 2000-03-10 | 2002-04-09 | Power-One, Inc. | Dual input range power supply using two series or parallel connected converter sections with automatic power balancing |
US6794976B2 (en) * | 2002-12-24 | 2004-09-21 | Illinois Tool Works Inc. | HF transformer assembly having a higher leakage inductance boost winding |
US20070267393A1 (en) * | 2003-07-11 | 2007-11-22 | Lincoln Global, Inc. | Power source for high current welding |
US7573000B2 (en) * | 2003-07-11 | 2009-08-11 | Lincoln Global, Inc. | Power source for plasma device |
US7274000B2 (en) * | 2003-07-11 | 2007-09-25 | Lincoln Global, Inc. | Power source for high current welding |
US6998573B2 (en) * | 2003-07-11 | 2006-02-14 | Lincoln Global, Inc. | Transformer module for a welder |
US6995337B2 (en) * | 2003-07-11 | 2006-02-07 | Lincoln Global, Inc. | Power source with saturable reactor |
DE102004033994B4 (de) * | 2003-07-16 | 2017-07-27 | Denso Corporation | Gleichstrom-Gleichstrom-Wandler |
US9956639B2 (en) | 2005-02-07 | 2018-05-01 | Lincoln Global, Inc | Modular power source for electric ARC welding and output chopper |
US8581147B2 (en) | 2005-03-24 | 2013-11-12 | Lincoln Global, Inc. | Three stage power source for electric ARC welding |
US8269141B2 (en) | 2004-07-13 | 2012-09-18 | Lincoln Global, Inc. | Power source for electric arc welding |
US8785816B2 (en) | 2004-07-13 | 2014-07-22 | Lincoln Global, Inc. | Three stage power source for electric arc welding |
US9855620B2 (en) | 2005-02-07 | 2018-01-02 | Lincoln Global, Inc. | Welding system and method of welding |
US9647555B2 (en) | 2005-04-08 | 2017-05-09 | Lincoln Global, Inc. | Chopper output stage for arc welder power source |
US8525077B2 (en) * | 2006-05-09 | 2013-09-03 | Lincoln Global, Inc. | Touch screen waveform design apparatus for welders |
US20080011727A1 (en) * | 2006-07-14 | 2008-01-17 | Lincoln Global, Inc. | Dual fillet welding methods and systems |
US8242410B2 (en) | 2006-07-14 | 2012-08-14 | Lincoln Global, Inc. | Welding methods and systems |
US9095929B2 (en) | 2006-07-14 | 2015-08-04 | Lincoln Global, Inc. | Dual fillet welding methods and systems |
US10010961B2 (en) * | 2006-07-17 | 2018-07-03 | Lincoln Global, Inc. | Multiple arc welding system controls and methods |
US8963045B2 (en) * | 2006-09-19 | 2015-02-24 | Lincoln Global, Inc. | Non-linear adaptive control system and method for welding |
US8946596B2 (en) * | 2006-10-05 | 2015-02-03 | Lincoln Global, Inc. | Multiple welding using a single power source |
KR100688608B1 (ko) * | 2006-10-24 | 2007-03-02 | 주식회사 포스콤 | 고전압 트랜스 |
JP2010124638A (ja) * | 2008-11-21 | 2010-06-03 | Sanken Electric Co Ltd | 電源装置 |
AT512064B1 (de) * | 2011-10-31 | 2015-11-15 | Fronius Int Gmbh | Hochstromtransformator, transformatorelement, kontaktplatte und sekundärwicklung sowie verfahren zur herstellung eines solchen hochstromtransformators |
US9393636B2 (en) * | 2012-11-13 | 2016-07-19 | Lincoln Global, Inc. | Systems and methods to facilitate the starting and stopping of arc welding processes |
DE102015226430A1 (de) * | 2015-12-22 | 2017-06-22 | Siemens Aktiengesellschaft | Getaktete Stromversorgung mit Kleinspannungsausgang |
US11033977B2 (en) * | 2017-04-21 | 2021-06-15 | Illinois Tool Works Inc. | Welding type power supply with output rectifier and phase shift double forward converter |
KR101988043B1 (ko) | 2019-03-28 | 2019-09-30 | 강현주 | 의료용 케이블 자동 제조 방법 및 그 시스템 |
US11673201B2 (en) * | 2019-08-08 | 2023-06-13 | Illinois Tool Works Inc. | Method and apparatus for providing welding type power using double forward converter |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777973A (en) * | 1955-03-16 | 1957-01-15 | Air Reduction | Method and apparatus for electric arc welding |
US3231751A (en) * | 1961-02-27 | 1966-01-25 | Gulton Ind Inc | Booster regulator |
US3356928A (en) * | 1965-02-15 | 1967-12-05 | Int Rectifier Corp | Regulated rectifier for welding power supplies |
JPS57109571A (en) * | 1980-12-27 | 1982-07-08 | Sansha Electric Mfg Co Ltd | Dc welding device |
US4459459A (en) * | 1981-04-01 | 1984-07-10 | Airco, Inc. | Power supply for electric arc welding |
US4503316A (en) * | 1981-08-13 | 1985-03-05 | Kabushiki Kaisha Kobe Seiko Sho | DC Welding power supply system |
ATA386782A (de) * | 1982-10-21 | 1984-05-15 | Fronius Schweissmasch | Geregeltes schaltnetzgeraet zum gleich- und/oder wechselstromlichtbogenschweissen |
US4481565A (en) * | 1982-07-08 | 1984-11-06 | Rca Corporation | Core reset for single-ended dc-to-dc converter |
JPS59206161A (ja) * | 1983-05-06 | 1984-11-21 | Shinko Electric Co Ltd | ア−ク溶接電源の制御方法および装置 |
JPS60106362A (ja) * | 1983-11-15 | 1985-06-11 | Yokogawa Hokushin Electric Corp | Dc/dcコンバ−タ |
JPS62163568A (ja) * | 1986-01-14 | 1987-07-20 | Kikusui Denshi Kogyo Kk | フォワード型スイッチング電源回路 |
US4897522A (en) * | 1989-02-06 | 1990-01-30 | The Lincoln Electric Company | Output control circuit for inverter |
US4897773A (en) * | 1989-05-03 | 1990-01-30 | The Lincoln Electric Company | Inverter output circuit |
DE4006201C1 (id) * | 1990-02-28 | 1991-05-02 | Rehm Schweisstechnik Gmbh & Co., 7321 Wangen, De | |
JP2607997B2 (ja) * | 1991-10-18 | 1997-05-07 | 株式会社三社電機製作所 | アーク溶接機 |
-
1993
- 1993-01-04 US US08/000,132 patent/US5349157A/en not_active Expired - Fee Related
- 1993-11-23 TW TW082109856A patent/TW249307B/zh active
- 1993-12-02 JP JP5341783A patent/JP2597951B2/ja not_active Expired - Lifetime
- 1993-12-07 CA CA002110832A patent/CA2110832C/en not_active Expired - Fee Related
- 1993-12-10 AU AU52309/93A patent/AU655130B2/en not_active Ceased
- 1993-12-15 NO NO934636A patent/NO934636D0/no unknown
- 1993-12-28 EP EP93120986A patent/EP0605879A1/en not_active Withdrawn
-
1994
- 1994-01-04 KR KR1019940000068A patent/KR0134946B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5349157A (en) | 1994-09-20 |
CA2110832A1 (en) | 1994-07-05 |
JPH06234072A (ja) | 1994-08-23 |
JP2597951B2 (ja) | 1997-04-09 |
KR0134946B1 (ko) | 1998-04-23 |
AU655130B2 (en) | 1994-12-01 |
CA2110832C (en) | 1997-11-18 |
AU5230993A (en) | 1994-07-14 |
TW249307B (id) | 1995-06-11 |
KR940019187A (ko) | 1994-08-19 |
NO934636D0 (no) | 1993-12-15 |
EP0605879A1 (en) | 1994-07-13 |
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