GB951692A - Improvements in and relating to transformer loop-windings - Google Patents

Improvements in and relating to transformer loop-windings

Info

Publication number
GB951692A
GB951692A GB675561A GB675561A GB951692A GB 951692 A GB951692 A GB 951692A GB 675561 A GB675561 A GB 675561A GB 675561 A GB675561 A GB 675561A GB 951692 A GB951692 A GB 951692A
Authority
GB
United Kingdom
Prior art keywords
coils
branch
loops
pairs
pair
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
GB675561A
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.)
Willem Smit and Companies Transformatorenfabriek N V
Original Assignee
Willem Smit and Companies Transformatorenfabriek N V
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 Willem Smit and Companies Transformatorenfabriek N V filed Critical Willem Smit and Companies Transformatorenfabriek N V
Publication of GB951692A publication Critical patent/GB951692A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2871—Pancake coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/343—Preventing or reducing surge voltages; oscillations

Landscapes

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

Abstract

951,692. Transformers. WILLEM SMIT & CO.'S TRANSFORMATORENFABRIEK N.V. Feb. 23, 1961 [March 16, 1960], No. 6755/61. Heading H1T. To improve the distribution of surge voltages a transformer disc coil winding consists of two or more branches a, b (Fig. 2) connected in parallel, the disc coils each having conductors of all branches interwound over its whole radial dimension, current flow being inwards and outwards in alternate coils and the conductors of each branch being connected to form a loop, or a number of series-connected loops, between the two coils of one or more pairs of coils as for example is formed by turns a6-a9 and a10-a14 in the first and second coils shown in Fig. 2. The doop or loops are connected between a further condoctor (e g a15-a18) of one coil of the pair and a further conductor (a1-a5) of the other coil of the pair and the pairs of adjacent coils (I and II for branch a)in which loops of each branch are formed, are different from the pairs of adjacent coils in which loops of every other branch are formed (III and IV branch b) so that there are connections on the inside and outside of the winding between every pair of adjacent coils. A three-branch arrangement is described (Fig. 3, not shown).
GB675561A 1960-03-16 1961-02-23 Improvements in and relating to transformer loop-windings Expired GB951692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL249464 1960-03-16

Publications (1)

Publication Number Publication Date
GB951692A true GB951692A (en) 1964-03-11

Family

ID=19752224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB675561A Expired GB951692A (en) 1960-03-16 1961-02-23 Improvements in and relating to transformer loop-windings

Country Status (4)

Country Link
BE (1) BE601294A (en)
CH (1) CH397856A (en)
FR (1) FR1283782A (en)
GB (1) GB951692A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225291B (en) * 1962-09-05 1966-09-22 Siemens Ag High-voltage tube winding from disc coils

Also Published As

Publication number Publication date
CH397856A (en) 1965-08-31
FR1283782A (en) 1962-02-02
BE601294A (en) 1961-07-03

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