GB718748A - Improvements in and relating to stationary electrical induction apparatus - Google Patents

Improvements in and relating to stationary electrical induction apparatus

Info

Publication number
GB718748A
GB718748A GB19013/52A GB1901352A GB718748A GB 718748 A GB718748 A GB 718748A GB 19013/52 A GB19013/52 A GB 19013/52A GB 1901352 A GB1901352 A GB 1901352A GB 718748 A GB718748 A GB 718748A
Authority
GB
United Kingdom
Prior art keywords
layers
members
winding
additional
july
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
GB19013/52A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB718748A publication Critical patent/GB718748A/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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support

Landscapes

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

Abstract

718,748. Transformers and inductors. GENERAL ELECTRIC CO. July 28, 1952 [July 27, 1951], No. 19013/52. Class 38(2) Stationary electrical induction apparatus 1 of the kind having a winding comprising a number of axially and radially spaced co-axial layers 2 each comprising one or more turns has the end layers of the winding supported by additional members 4 disposed between the normally provided spacing members 3 so as to prevent distortion of these layers by the magnetic forces set up in the winding. The additional supporting members 2 may be held by the layers themselves or by bolts 8 which pass through the members and which if desired may be secured to a fixed part 7 of the apparatus. Each supporting member may be of the same circumferential dimension or this dimension may progressively increase towards the endmost layer of the winding. They may be channel shaped, cruciform shaped or ribbed. Alternatively the normal spacing members and the additional members may be combined. The extra mechanical strength in the end layers may alternatively be provided by providing these layers with a greater cross-sectional area, or with a shape-such as an I-section-of greater rigidity.
GB19013/52A 1951-07-27 1952-07-28 Improvements in and relating to stationary electrical induction apparatus Expired GB718748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US718748XA 1951-07-27 1951-07-27

Publications (1)

Publication Number Publication Date
GB718748A true GB718748A (en) 1954-11-17

Family

ID=22104152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19013/52A Expired GB718748A (en) 1951-07-27 1952-07-28 Improvements in and relating to stationary electrical induction apparatus

Country Status (1)

Country Link
GB (1) GB718748A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369668A1 (en) * 1976-10-29 1978-05-26 Bbc Brown Boveri & Cie Insulator for conductors of coil for coreless induction furnace - with strip between and following curvature of conductors
EP0040382B1 (en) * 1980-05-21 1984-08-08 Asea Ab Sheet-wound coil for a transformer filled with a liquid dielectric
US4894907A (en) * 1986-08-25 1990-01-23 The Superior Electric Company Method of making a longitudinally contoured conductor for inductive electrical devices
US5032816A (en) * 1986-08-25 1991-07-16 The Superior Electric Company Longitudinally contoured conductor for inductive electrical devices

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369668A1 (en) * 1976-10-29 1978-05-26 Bbc Brown Boveri & Cie Insulator for conductors of coil for coreless induction furnace - with strip between and following curvature of conductors
EP0040382B1 (en) * 1980-05-21 1984-08-08 Asea Ab Sheet-wound coil for a transformer filled with a liquid dielectric
US4894907A (en) * 1986-08-25 1990-01-23 The Superior Electric Company Method of making a longitudinally contoured conductor for inductive electrical devices
US5032816A (en) * 1986-08-25 1991-07-16 The Superior Electric Company Longitudinally contoured conductor for inductive electrical devices

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