ATE259114T1 - Spannungsumschaltvorrichtung - Google Patents

Spannungsumschaltvorrichtung

Info

Publication number
ATE259114T1
ATE259114T1 AT99953420T AT99953420T ATE259114T1 AT E259114 T1 ATE259114 T1 AT E259114T1 AT 99953420 T AT99953420 T AT 99953420T AT 99953420 T AT99953420 T AT 99953420T AT E259114 T1 ATE259114 T1 AT E259114T1
Authority
AT
Austria
Prior art keywords
switching device
transformer
voltage switching
power
controller
Prior art date
Application number
AT99953420T
Other languages
English (en)
Inventor
Hubert Aigner
Alfred Hiesmayr
Friedrich Oberzaucher
Walter Pammer
Original Assignee
Fronius Int Gmbh
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
Priority claimed from AT0189198A external-priority patent/AT406625B/de
Application filed by Fronius Int Gmbh filed Critical Fronius Int Gmbh
Application granted granted Critical
Publication of ATE259114T1 publication Critical patent/ATE259114T1/de

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
    • B23K9/1043—Power supply characterised by the electric circuit
    • 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
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
AT99953420T 1998-11-12 1999-11-04 Spannungsumschaltvorrichtung ATE259114T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0189198A AT406625B (de) 1998-11-12 1998-11-12 Spannungsumschaltvorrichtung
EP99953420A EP1142090B1 (de) 1998-11-12 1999-11-04 Spannungsumschaltvorrichtung
PCT/AT1999/000263 WO2000030241A1 (de) 1998-11-12 1999-11-04 Spannungsumschaltvorrichtung

Publications (1)

Publication Number Publication Date
ATE259114T1 true ATE259114T1 (de) 2004-02-15

Family

ID=31496371

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99953420T ATE259114T1 (de) 1998-11-12 1999-11-04 Spannungsumschaltvorrichtung

Country Status (2)

Country Link
AT (1) ATE259114T1 (de)
DE (1) DE29924913U1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2986442C (en) * 2015-06-18 2021-09-28 Illinois Tool Works Inc. Welding system with arc control
CN109352130A (zh) * 2018-12-05 2019-02-19 浙江肯得机电股份有限公司 一种单相多电源电压逆变式氩弧焊和手弧焊机
US11911857B2 (en) * 2019-06-28 2024-02-27 Illinois Tool Works Inc. Apparatus and systems to determine voltage measurements in welding-type applications

Also Published As

Publication number Publication date
DE29924913U1 (de) 2006-09-14

Similar Documents

Publication Publication Date Title
ATA189198A (de) Spannungsumschaltvorrichtung
WO1999007059A3 (en) Multiresonant dc-dc converter with full-wave rectifying means
EP1213823A3 (de) Gleichstrom- zu Gleichstromumwandler
FI20011607A0 (fi) Tasasuunnatun kuvajännitteen käyttö hakkuriteholähteen ensipuolen kytkimen ohjaukseen
DE69729294D1 (de) Kostengünstiger hochspannungsstromversorgungssperrwandler
EP1148627A3 (de) Gleichstrom-Gleichstromwandler
DE69839253D1 (de) Wechselstrom-Gleichstromwandler mit einem piezoelektrischen Transformator
DE69735572D1 (de) Gleichstrom-Gleichstrom Abwärtsspannungsregler
DE59502158D1 (de) Schaltnetzteil mit verringerter Oberwellenbelastung des Netzes
EP1160963A3 (de) Gleichstrom-Gleichstromwandler
KR910008905A (ko) 과전류 보호장치
SE9800889L (sv) Elektriskt effekthanteringssystem
DE69602423D1 (de) Leistungsversorgungsschaltung
DE69940739D1 (de) Gleichstrom-gleichstromwandlerschaltung
CA2318629A1 (en) Dc/dc converter for a fuel cell providing both a primary and auxiliary output voltage
CA2333524A1 (en) Voltage switch-over device
DE59710323D1 (de) Schaltnetzteil mit verringerter Oberwellenbelastung des Netzes
ATE285628T1 (de) Stromrichterschaltungsanordnung
KR980700722A (ko) 전력 정류 회로(power rectifier circuit)
ATE259114T1 (de) Spannungsumschaltvorrichtung
ATE319216T1 (de) Spannungswandler für eine stromversorgung
CA2288916A1 (en) Telephone line-powered power supply for ancillary equipment and method of operation thereof
DE59307706D1 (de) Sperrwandler-Schaltnetzteil mit sinusförmiger Stromaufnahme
AU7699294A (en) Flyback-type switched-mode power supply
WO2003038971A3 (de) Vorrichtung zum anpassen einer batteriespannung

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
RZN Patent revoked