GB9800581D0 - Power supply - Google Patents

Power supply

Info

Publication number
GB9800581D0
GB9800581D0 GBGB9800581.2A GB9800581A GB9800581D0 GB 9800581 D0 GB9800581 D0 GB 9800581D0 GB 9800581 A GB9800581 A GB 9800581A GB 9800581 D0 GB9800581 D0 GB 9800581D0
Authority
GB
United Kingdom
Prior art keywords
power supply
supply
power
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.)
Withdrawn
Application number
GBGB9800581.2A
Other versions
GB2320110A (en
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Inc filed Critical Illinois Tool Works Inc
Priority claimed from GB9700159A external-priority patent/GB2309130B/en
Publication of GB9800581D0 publication Critical patent/GB9800581D0/en
Publication of GB2320110A publication Critical patent/GB2320110A/en
Withdrawn legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
GB9800581A 1996-01-11 1997-01-07 Switch mode power supply; arc welding Withdrawn GB2320110A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58441296A 1996-01-11 1996-01-11
GB9700159A GB2309130B (en) 1996-01-11 1997-01-07 Welding power supply

Publications (2)

Publication Number Publication Date
GB9800581D0 true GB9800581D0 (en) 1998-03-11
GB2320110A GB2320110A (en) 1998-06-10

Family

ID=26310755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9800581A Withdrawn GB2320110A (en) 1996-01-11 1997-01-07 Switch mode power supply; arc welding

Country Status (1)

Country Link
GB (1) GB2320110A (en)

Families Citing this family (2)

* 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
GB2537684A (en) * 2015-04-24 2016-10-26 Alstom Technology Ltd Controller

Family Cites Families (8)

* 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
US4247752A (en) * 1978-03-31 1981-01-27 Westinghouse Electric Corp. Constant current arc welder
JPS5823569A (en) * 1981-07-31 1983-02-12 Mitsubishi Electric Corp Dc arc welding device
US4503316A (en) * 1981-08-13 1985-03-05 Kabushiki Kaisha Kobe Seiko Sho DC Welding power supply system
DE3277803D1 (en) * 1981-10-27 1988-01-21 Fronius Schweissmasch Electronic welding device
DE3406251A1 (en) * 1983-02-21 1984-08-23 Mitsubishi Denki K.K., Tokio/Tokyo ARCH WELDING DEVICE OF THE TYPE WITH CONSUMABLE ELECTRODE
US4769754A (en) * 1987-07-27 1988-09-06 Miller Electric Mfg., Co. Stabilized welding power source including a series-resonant current-regulated converter using a transformer having an air-gapped core
DE4023155C2 (en) * 1989-07-21 1997-02-06 Hitachi Seiko Kk AC inert gas arc welding process and consumable electrode device

Also Published As

Publication number Publication date
GB2320110A (en) 1998-06-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)