GB786126A - Improvements in and relating to electric transformers provided with cylinder-windings - Google Patents

Improvements in and relating to electric transformers provided with cylinder-windings

Info

Publication number
GB786126A
GB786126A GB30954/55A GB3095455A GB786126A GB 786126 A GB786126 A GB 786126A GB 30954/55 A GB30954/55 A GB 30954/55A GB 3095455 A GB3095455 A GB 3095455A GB 786126 A GB786126 A GB 786126A
Authority
GB
United Kingdom
Prior art keywords
winding
windings
conductors
relating
cylinder
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
GB30954/55A
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 GB786126A publication Critical patent/GB786126A/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

Landscapes

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

Abstract

786,126. Transformers. SMIT & CO.'S TRANSFORMATORENFABRIK N.V., W. Oct. 28, 1955 [Nov. 29, 1954], No. 30954/55. Drawings to Specification. Class 38 (2). An electric transformer comprises two separate concentric windings at least one of which consists of a number of branches or conductors connected in parallel, the layers of the winding having equal numbers of turns ; conductors of equal thickness and arranged in groups with the same pattern of conductor spacings such that the circulating currents which are generated in the winding as a result of the different spacings are substantially reduced. The Specification sets out certain mathematical formulµ which have to be complied with according to the number of groups in the winding and the number of parallel branch conductors contained by the winding.
GB30954/55A 1954-11-29 1955-10-28 Improvements in and relating to electric transformers provided with cylinder-windings Expired GB786126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL786126X 1954-11-29

Publications (1)

Publication Number Publication Date
GB786126A true GB786126A (en) 1957-11-13

Family

ID=19832280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30954/55A Expired GB786126A (en) 1954-11-29 1955-10-28 Improvements in and relating to electric transformers provided with cylinder-windings

Country Status (1)

Country Link
GB (1) GB786126A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145358A (en) * 1961-04-25 1964-08-18 Allis Chalmers Mfg Co Winding transposition
US3359518A (en) * 1966-07-28 1967-12-19 Westinghouse Electric Corp Interleaved windings effecting a uniformly distributed surge potential
DE1282168B (en) * 1962-02-06 1968-11-07 Smit Nijmegen Electrotec Multi-turn helical winding with parallel conductors for transformers and inductors with large currents
US3766504A (en) * 1972-11-10 1973-10-16 Westinghouse Electric Corp Interleaved transformer winding having three parallel connected conductors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145358A (en) * 1961-04-25 1964-08-18 Allis Chalmers Mfg Co Winding transposition
DE1282168B (en) * 1962-02-06 1968-11-07 Smit Nijmegen Electrotec Multi-turn helical winding with parallel conductors for transformers and inductors with large currents
US3359518A (en) * 1966-07-28 1967-12-19 Westinghouse Electric Corp Interleaved windings effecting a uniformly distributed surge potential
US3766504A (en) * 1972-11-10 1973-10-16 Westinghouse Electric Corp Interleaved transformer winding having three parallel connected conductors

Similar Documents

Publication Publication Date Title
GB827600A (en) Electric transformers and the like
GB1231108A (en)
GB1047997A (en) Electrical apparatus
GB786126A (en) Improvements in and relating to electric transformers provided with cylinder-windings
ES333193A1 (en) Improvements introduced in the manufacture of superconductor electrical cables. (Machine-translation by Google Translate, not legally binding)
GB923870A (en) Electrical inductive apparatus
JPS5623723A (en) On-load voltage regulating transformer
GB1261225A (en) Improvements in stranded winding for high current electric apparatus
ES331165A1 (en) Improvements introduced in or related to an isolated electrical conductor. (Machine-translation by Google Translate, not legally binding)
GB909516A (en) Transformer winding
OA01456A (en) Multi-layer winding in "printed" conductors
GB763479A (en) Improvements in and relating to inductive windings
ES287233A1 (en) Electrical appliance that includes a wind (Machine-translation by Google Translate, not legally binding)
GB1011375A (en) Improvements in and relating to regulating transformers
GB797490A (en) Improvements in or relating to transposed electrical conductors
CH438478A (en) Electrical apparatus, in particular transformers
GB735011A (en) Improvements in and relating to windings for electrical apparatus
ES341450A1 (en) Control equipment electrical magnitudes. (Machine-translation by Google Translate, not legally binding)
GB1209029A (en) Windings for inductive apparatus
GB895501A (en) Improvements in or relating to stranded alternating current conductors
GB900524A (en) Transformer winding provided with several pairs of coils
GB776291A (en) Improvements in and relating to magnetizing windings for electrical apparatus
ES337382A3 (en) Improvements introduced in the electric lines. (Machine-translation by Google Translate, not legally binding)
ES440794A1 (en) Improvements in connection boxes for multiple cables. (Machine-translation by Google Translate, not legally binding)
CA600635A (en) Electrical conductor having transposed conducting members