IE970018A1 - Switchable power supply with electronically controlled¹output curve and adaptive hot start - Google Patents

Switchable power supply with electronically controlled¹output curve and adaptive hot start

Info

Publication number
IE970018A1
IE970018A1 IE970018A IE970018A IE970018A1 IE 970018 A1 IE970018 A1 IE 970018A1 IE 970018 A IE970018 A IE 970018A IE 970018 A IE970018 A IE 970018A IE 970018 A1 IE970018 A1 IE 970018A1
Authority
IE
Ireland
Prior art keywords
current
output
voltage
output voltage
power source
Prior art date
Application number
IE970018A
Other languages
English (en)
Inventor
Steven J Geissler
Todd G Batzler
Original Assignee
Illinois Tool Works
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
Application filed by Illinois Tool Works filed Critical Illinois Tool Works
Publication of IE970018A1 publication Critical patent/IE970018A1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices
    • 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • 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
    • H02M3/335—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 using semiconductor devices only
    • H02M3/337—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 using semiconductor devices only in push-pull configuration
    • H02M3/3376—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 using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Arc Welding Control (AREA)
IE970018A 1996-01-11 1997-01-10 Switchable power supply with electronically controlled¹output curve and adaptive hot start IE970018A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58441296A 1996-01-11 1996-01-11

Publications (1)

Publication Number Publication Date
IE970018A1 true IE970018A1 (en) 1997-07-16

Family

ID=24337220

Family Applications (1)

Application Number Title Priority Date Filing Date
IE970018A IE970018A1 (en) 1996-01-11 1997-01-10 Switchable power supply with electronically controlled¹output curve and adaptive hot start

Country Status (3)

Country Link
CA (1) CA2193338C (fr)
GB (1) GB2309130B (fr)
IE (1) IE970018A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10008854B2 (en) 2015-02-19 2018-06-26 Enphase Energy, Inc. Method and apparatus for time-domain droop control with integrated phasor current control

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104407658A (zh) * 2014-10-17 2015-03-11 无锡英普林纳米科技有限公司 微电弧焊接的恒流控制电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1210099A (en) * 1967-12-20 1970-10-28 Nat Res Dev Improvements relating to welding power sources
US3904846A (en) * 1973-12-19 1975-09-09 Miller Electric Mfg Adaptive control for arc welding
GB2101427B (en) * 1981-04-10 1985-10-23 Mitsubishi Electric Corp Short circuit transfer arc welding machine
US4503316A (en) * 1981-08-13 1985-03-05 Kabushiki Kaisha Kobe Seiko Sho DC Welding power supply system
DE3406251A1 (de) * 1983-02-21 1984-08-23 Mitsubishi Denki K.K., Tokio/Tokyo Bogenschweisseinrichtung vom typ mit verbrauchbarer elektrode
DE4023155C2 (de) * 1989-07-21 1997-02-06 Hitachi Seiko Kk Wechselstrom-Schutzgaslichtbogenschweißverfahren und Vorrichtung mit verbrauchbarer Elektrode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10008854B2 (en) 2015-02-19 2018-06-26 Enphase Energy, Inc. Method and apparatus for time-domain droop control with integrated phasor current control
US10951037B2 (en) 2015-02-19 2021-03-16 Enphase Energy, Inc. Method and apparatus for time-domain droop control with integrated phasor current control
US11355936B2 (en) 2015-02-19 2022-06-07 Enphase Energy, Inc. Method and apparatus for time-domain droop control with integrated phasor current control

Also Published As

Publication number Publication date
CA2193338C (fr) 2001-03-13
GB9700159D0 (en) 1997-02-26
GB2309130A (en) 1997-07-16
CA2193338A1 (fr) 1997-07-12
GB2309130B (en) 1999-08-25

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Legal Events

Date Code Title Description
MM9A Patent lapsed through non-payment of renewal fee