DE60005475D1 - Versorgungseinheit für lichtbogenschweissen - Google Patents

Versorgungseinheit für lichtbogenschweissen

Info

Publication number
DE60005475D1
DE60005475D1 DE60005475T DE60005475T DE60005475D1 DE 60005475 D1 DE60005475 D1 DE 60005475D1 DE 60005475 T DE60005475 T DE 60005475T DE 60005475 T DE60005475 T DE 60005475T DE 60005475 D1 DE60005475 D1 DE 60005475D1
Authority
DE
Germany
Prior art keywords
arc welding
supply unit
rectifier stage
input rectifier
renders
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 - Lifetime
Application number
DE60005475T
Other languages
English (en)
Other versions
DE60005475T2 (de
Inventor
Franco Mela
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Selco SpA
Original Assignee
Selco SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11392682&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60005475(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Selco SpA filed Critical Selco SpA
Publication of DE60005475D1 publication Critical patent/DE60005475D1/de
Application granted granted Critical
Publication of DE60005475T2 publication Critical patent/DE60005475T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0085—Partially controlled bridges
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • 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
    • H02M3/325—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 triode or a transistor type requiring continuous application of a control signal
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Rectifiers (AREA)
  • Arc Welding In General (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Dc-Dc Converters (AREA)
  • Processing Of Terminals (AREA)
DE60005475T 1999-07-13 2000-07-10 Versorgungseinheit für lichtbogenschweissen Expired - Lifetime DE60005475T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITPD990159 1999-07-13
IT1999PD000159A IT1307203B1 (it) 1999-07-13 1999-07-13 Generatore per apparecchi di saldatura ad arco
PCT/EP2000/006536 WO2001003874A1 (en) 1999-07-13 2000-07-10 Generator for arc welding machines

Publications (2)

Publication Number Publication Date
DE60005475D1 true DE60005475D1 (de) 2003-10-30
DE60005475T2 DE60005475T2 (de) 2004-05-06

Family

ID=11392682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005475T Expired - Lifetime DE60005475T2 (de) 1999-07-13 2000-07-10 Versorgungseinheit für lichtbogenschweissen

Country Status (18)

Country Link
US (1) US6570128B1 (de)
EP (1) EP1113900B1 (de)
JP (1) JP2003504210A (de)
CN (1) CN1196560C (de)
AT (1) ATE250479T1 (de)
AU (1) AU770162B2 (de)
BR (1) BR0006921A (de)
CA (1) CA2343329C (de)
CZ (1) CZ301980B6 (de)
DE (1) DE60005475T2 (de)
DK (1) DK1113900T3 (de)
ES (1) ES2207542T3 (de)
HU (1) HU223161B1 (de)
IT (1) IT1307203B1 (de)
MX (1) MXPA01002605A (de)
NO (1) NO325044B1 (de)
PL (1) PL195477B1 (de)
WO (1) WO2001003874A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20010182A1 (it) * 2001-07-19 2003-01-19 Selco Srl Generatore per apparecchi di saldatura ad arco a fattore di potenza unitario.
CZ297139B6 (cs) * 2002-09-03 2006-09-13 Transformátorový svárecí zdroj
ITPD20030027A1 (it) * 2003-02-14 2004-08-15 Selco Srl Generatore per saldatrice ad arco ad elevato fattore di potenza
US7596002B2 (en) * 2004-06-25 2009-09-29 General Electric Company Power conversion system and method
US9956639B2 (en) * 2005-02-07 2018-05-01 Lincoln Global, Inc Modular power source for electric ARC welding and output chopper
US8785816B2 (en) * 2004-07-13 2014-07-22 Lincoln Global, Inc. Three stage power source for electric arc welding
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
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
CN102218583B (zh) * 2010-04-16 2013-10-16 深圳市佳士科技股份有限公司 一种带pfc功能的逆变焊机主回路
US20160065079A1 (en) * 2014-09-03 2016-03-03 Kettering University Power transfer system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03265467A (ja) * 1990-03-12 1991-11-26 Fuji Electric Co Ltd 三相コンバータ回路
US5086205A (en) * 1990-03-26 1992-02-04 Powcon, Inc. Apparatus employing a welding power supply for powering a plasma cutting torch
IT1259194B (it) * 1992-12-18 1996-03-11 Alimentatore a carico risonante per saldatura ad arco
GB9512806D0 (en) * 1995-06-23 1995-08-23 Univ Warwick Load resonant converters
FR2742013B1 (fr) * 1995-11-30 1998-03-27 Sgs Thomson Microelectronics Procede et dispositif de limitation d'appel de courant d'un condensateur associe a un redresseur
JPH11299245A (ja) * 1998-04-15 1999-10-29 Hitachi Ltd コンバータ制御方法
US6115267A (en) * 1998-06-09 2000-09-05 Herbert; Edward AC-DC converter with no input rectifiers and power factor correction
US6023037A (en) * 1998-11-05 2000-02-08 Lincoln Global, Inc. Electric ARC welder and plasma cutter

Also Published As

Publication number Publication date
ITPD990159A1 (it) 2001-01-13
IT1307203B1 (it) 2001-10-29
EP1113900B1 (de) 2003-09-24
AU6691200A (en) 2001-01-30
CA2343329A1 (en) 2001-01-18
PL195477B1 (pl) 2007-09-28
CN1316934A (zh) 2001-10-10
AU770162B2 (en) 2004-02-12
HUP0103738A2 (en) 2002-05-29
CN1196560C (zh) 2005-04-13
NO20011240D0 (no) 2001-03-12
MXPA01002605A (es) 2002-04-08
CZ2001913A3 (cs) 2002-03-13
DE60005475T2 (de) 2004-05-06
JP2003504210A (ja) 2003-02-04
BR0006921A (pt) 2001-07-31
CZ301980B6 (cs) 2010-08-25
CA2343329C (en) 2009-01-13
HU223161B1 (hu) 2004-03-29
WO2001003874A1 (en) 2001-01-18
NO20011240L (no) 2001-03-12
NO325044B1 (no) 2008-01-21
ES2207542T3 (es) 2004-06-01
PL346587A1 (en) 2002-02-11
ATE250479T1 (de) 2003-10-15
US6570128B1 (en) 2003-05-27
DK1113900T3 (da) 2004-02-02
EP1113900A1 (de) 2001-07-11

Similar Documents

Publication Publication Date Title
ATE250479T1 (de) Versorgungseinheit für lichtbogenschweissen
CA2420120A1 (en) Arc-machining power supply with switching loss reducing element
IT1306831B1 (it) Alimentatore elettrico a doppio stadio per saldatura ad arco.
FR2843464B1 (fr) Circuit de conditionnement d'une source au point de puissance maximum
CA2476005A1 (en) Mig welding machine having 115v inverter
DE602005027186D1 (de) Berverfahren und -vorrichtung
WO2003030341A3 (en) Induction generator power supply
EP1796254A3 (de) Stromwandlersystem und -verfahren
DK1313206T3 (da) Kredslöbsarrangement
BR9807219B1 (pt) máquina elétrica, de preferência gerador trifásico com unidade retificadora e unidade retificadora.
DE59805759D1 (de) Leistungsversorgungseinheit mit einem pulsdauermodulierten Wechselrichter, insbesondere für einen Röntgengenerator
ATE479521T1 (de) Werkstückpositionierer
TW200419892A (en) A variable reluctance generator
DE60011416D1 (de) Einen wechselrichter einschliessende leistungsversorgungseinheit
DE602004002391D1 (de) Generator für lichtbogenschweissvorrichtung mit hochleistungsfaktor
NO20042311D0 (no) Kraftforsyningssystem
EP1266745A3 (de) Stromversorgung für Elektroschweissarbeit
ATE373405T1 (de) Schaltkreis mit zweitem ac/dc umwandler
PL1555858T3 (pl) Centralne zasilanie dla urządzeń obsługujących źródła światła, zawierające centralną jednostkę PFC
MXPA03007964A (es) Suministro de energia con una carga armonica reducida en el sistema de troncales, y un aparato correspondiente.
KR970008335U (ko) 전기 용접기용 인버터 전원장치
DE50111458D1 (de) Schaltungsanordnung, Vorrichtung zur Abgabe von UV-Strahlen und Verfahren zum Betreiben einer Schaltungsandordung
ITRM20040152A1 (it) Veicolo a trazione elettrica ed energie alternative denominato "progetto m.e.i." (macchina elettrica innovativa).
TR199900763A2 (xx) Otomatik enerji üretimi.
ITBO20010356A0 (it) Dispositivo convertitore dc - ac per un alimentatore di saldatura a resistenza

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings