CH310352A - Device for regulating the effective value of the current of a circuit fed by a single-phase alternating current source, particularly for electric welders. - Google Patents

Device for regulating the effective value of the current of a circuit fed by a single-phase alternating current source, particularly for electric welders.

Info

Publication number
CH310352A
CH310352A CH310352DA CH310352A CH 310352 A CH310352 A CH 310352A CH 310352D A CH310352D A CH 310352DA CH 310352 A CH310352 A CH 310352A
Authority
CH
Switzerland
Prior art keywords
regulating
phase alternating
effective value
alternating current
current source
Prior art date
Application number
Other languages
Italian (it)
Inventor
Azioni Fiat Societa Per
Original Assignee
Fiat 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
Application filed by Fiat Spa filed Critical Fiat Spa
Publication of CH310352A publication Critical patent/CH310352A/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
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/42—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices discharge tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
CH310352D 1952-08-05 1953-03-07 Device for regulating the effective value of the current of a circuit fed by a single-phase alternating current source, particularly for electric welders. CH310352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT310352X 1952-08-05

Publications (1)

Publication Number Publication Date
CH310352A true CH310352A (en) 1955-10-15

Family

ID=11232991

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310352D CH310352A (en) 1952-08-05 1953-03-07 Device for regulating the effective value of the current of a circuit fed by a single-phase alternating current source, particularly for electric welders.

Country Status (1)

Country Link
CH (1) CH310352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243820A1 (en) * 1992-12-23 1994-06-30 Glob Tec Industriemaschinen Gm Heat recovered from condensing gaseous tetra:chloro-ethylene used to dry cleaned metal components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243820A1 (en) * 1992-12-23 1994-06-30 Glob Tec Industriemaschinen Gm Heat recovered from condensing gaseous tetra:chloro-ethylene used to dry cleaned metal components

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