GB210227A - Improvements in or relating to automatic electric current regulators - Google Patents

Improvements in or relating to automatic electric current regulators

Info

Publication number
GB210227A
GB210227A GB3283822A GB3283822A GB210227A GB 210227 A GB210227 A GB 210227A GB 3283822 A GB3283822 A GB 3283822A GB 3283822 A GB3283822 A GB 3283822A GB 210227 A GB210227 A GB 210227A
Authority
GB
United Kingdom
Prior art keywords
winding
core
controlled
regulator
flux regulator
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
Application number
GB3283822A
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.)
WALTER LANGDON DAVIES
Original Assignee
WALTER LANGDON DAVIES
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 WALTER LANGDON DAVIES filed Critical WALTER LANGDON DAVIES
Priority to GB3283822A priority Critical patent/GB210227A/en
Publication of GB210227A publication Critical patent/GB210227A/en
Expired 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
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices

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)
  • Arc Welding Control (AREA)

Abstract

210,227. Davies, W. Langdon-, and Soames, A. Dec. 1, 1922. Regulating transformers.-An automatic regulating transformer consists of a core A, Fig. 1, provided with a winding 13 and a flux regulator O provided with a winding J the position of the regulator O being controlled by a spring D which tends to retain the member O against an adjustable stop E. The attracted position of the member O is limited by an adjustable stop H and its movement is controlled by a dash-pot G. In a modification a winding is placed in a straight fixed core and a U-shaped core forms the flux regulator. In the mcdificatioia shown in Fig. 3 the flux regulator C<4> moves across the curved poles of the core A<2> and its limit positions are controlled by adjustable stops E<1>, H<2>. The apparatus is designed to give drooping volt-ampere characteristics similar to those of the arrangement described in Specification 204,109, and particularly suitable for arc welding systems.
GB3283822A 1922-12-01 1922-12-01 Improvements in or relating to automatic electric current regulators Expired GB210227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3283822A GB210227A (en) 1922-12-01 1922-12-01 Improvements in or relating to automatic electric current regulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3283822A GB210227A (en) 1922-12-01 1922-12-01 Improvements in or relating to automatic electric current regulators

Publications (1)

Publication Number Publication Date
GB210227A true GB210227A (en) 1924-01-31

Family

ID=10344729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3283822A Expired GB210227A (en) 1922-12-01 1922-12-01 Improvements in or relating to automatic electric current regulators

Country Status (1)

Country Link
GB (1) GB210227A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129839A1 (en) * 1983-06-24 1985-01-02 Regulation Technology, Inc. Variable transformer and voltage control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129839A1 (en) * 1983-06-24 1985-01-02 Regulation Technology, Inc. Variable transformer and voltage control system
US4540931A (en) * 1983-06-24 1985-09-10 Regulation Technology, Inc. Variable transformer and voltage control system

Similar Documents

Publication Publication Date Title
GB291101A (en) Apparatus for regulating voltage in alternating current distribution systems
GB210227A (en) Improvements in or relating to automatic electric current regulators
GB634426A (en) Improvements in or relating to variable-current electrical transformers
GB474781A (en) Improvements in or relating to transformers with a closed magnetic circuit and controllable magnetic leakage
GB204109A (en) Improvements in or relating to automatic electric current regulators
US1914909A (en) Electric regulator
US1480857A (en) Electric-arc-welding system
GB129805A (en) Improvements in or relating to Current Regulators or Transformers of the Constant Current Type.
GB569671A (en) Improvements in electric voltage regulators comprising inductive windings having a variable number of turns
US1539044A (en) Alternating-current welding apparatus
US1464145A (en) Electric welding apparatus
GB181470A (en) Improvements in or relating to electric current regulators
US3244945A (en) Externally adjustable voltage regulator having permanent magnet control
GB247666A (en) Improvements in or relating to electrical regulating apparatus for alternating current
GB434884A (en) Improvements in automatic voltage regulators
GB276529A (en) Automatic regulating transformer
DE434459C (en) Electromagnet for regulator of electrical systems
GB469045A (en) Improvements in means for controlling the supply of alternating current to electric welding apparatus
GB391474A (en) Improvements in and relating to electric motor control systems
GB192636A (en) Improvements in electric welding and heating devices
GB604869A (en) Improved voltage regulator system
GB454950A (en) Transformer for electric arc welding
FR2357997A1 (en) Adjustable supply transformer for welding equipment - has primary and secondary windings with magnetic shunt and multiple tappings
GB191405639A (en) Improvements in and relating to Automatic Electric Regulators.
GB591702A (en) Improved apparatus for electric arc welding