GB764900A - Electric transformers with adjustable reactance - Google Patents

Electric transformers with adjustable reactance

Info

Publication number
GB764900A
GB764900A GB3678754A GB3678754A GB764900A GB 764900 A GB764900 A GB 764900A GB 3678754 A GB3678754 A GB 3678754A GB 3678754 A GB3678754 A GB 3678754A GB 764900 A GB764900 A GB 764900A
Authority
GB
United Kingdom
Prior art keywords
coils
transformer
magnetic
reactance
adjustable reactance
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
GB3678754A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3678754A priority Critical patent/GB764900A/en
Publication of GB764900A publication Critical patent/GB764900A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08High-leakage transformers or inductances
    • H01F38/085Welding transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

764,900. Transformers. KRATH, A. Dec. 20, 1954, No. 36787/54. Class 38 (2). A variable reactance transformer has a magnetic core 1 on which are wound a secondary winding 10 and a number of coils 2 ... 9, these latter coils being placed in such positions on the core that all the coils have different reactances, a primary winding being provided by connecting in series either coil 2 or 3 with any three of coils 4 ... 9, thereby providing a transformer which has a constant no-load voltage but a different reactance for every combination of the coils. The transformer is especially useful in arcwelding and may be provided with a magnetic shunt 11 to increase the magnetic -leakage at full load.
GB3678754A 1954-12-20 1954-12-20 Electric transformers with adjustable reactance Expired GB764900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3678754A GB764900A (en) 1954-12-20 1954-12-20 Electric transformers with adjustable reactance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3678754A GB764900A (en) 1954-12-20 1954-12-20 Electric transformers with adjustable reactance

Publications (1)

Publication Number Publication Date
GB764900A true GB764900A (en) 1957-01-02

Family

ID=10391184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3678754A Expired GB764900A (en) 1954-12-20 1954-12-20 Electric transformers with adjustable reactance

Country Status (1)

Country Link
GB (1) GB764900A (en)

Similar Documents

Publication Publication Date Title
JPS5623723A (en) On-load voltage regulating transformer
GB764900A (en) Electric transformers with adjustable reactance
GB981517A (en) An improved balanced phase shift transformer
GB799004A (en) Single-phase transformer, more particularly for electric traction motors
GB551709A (en) Improvements in and relating to electric transformers
GB851814A (en) Improvements in or relating to inductances
GB723067A (en) Improvements in or relating to electric power factor correction systems
GB569671A (en) Improvements in electric voltage regulators comprising inductive windings having a variable number of turns
GB939444A (en) A transformer winding arrangement
GB865791A (en) Improvements in or relating to heavy duty rectifier equipment
GB871934A (en) A transformer for use in welding apparatus
GB671044A (en) Improvements in and relating to electric voltage regulators
GB751381A (en) Electrical coupling of movable and fixed apparatus
GB384914A (en) Transformer with adjustable stray reactance
GB1226174A (en)
GB552874A (en) Improvements in or relating to the distribution of surge voltages in the windings of electrical apparatus
GB546793A (en) Improvements in and relating to moving coil voltage regulating transformers
GB336048A (en) Improvements relating to electrical transformers
GB862267A (en) Improvements in or relating to inductive windings
GB775640A (en) Improvements in and relating to leakage transformers
GB865469A (en) Improvements in or relating to leakage reactance transformers
GB764699A (en) Improvements in and relating to regulating transformers
GB865468A (en) Improvements in or relating to leakage reactance transformers
GB745390A (en) Improvements relating to inductive windings
GB514972A (en) Improvements in or relating to alternating current voltage regulators