GB145972A - Improvements in and relating to electric induction apparatus - Google Patents

Improvements in and relating to electric induction apparatus

Info

Publication number
GB145972A
GB145972A GB1574819A GB1574819A GB145972A GB 145972 A GB145972 A GB 145972A GB 1574819 A GB1574819 A GB 1574819A GB 1574819 A GB1574819 A GB 1574819A GB 145972 A GB145972 A GB 145972A
Authority
GB
United Kingdom
Prior art keywords
winding
elements
windings
coils
insulating
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
GB1574819A
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.)
GEN ELECTRIC Co OF SCHENE
General Electric Co
Original Assignee
GEN ELECTRIC Co OF SCHENE
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 GEN ELECTRIC Co OF SCHENE, General Electric Co filed Critical GEN ELECTRIC Co OF SCHENE
Priority to GB1574819A priority Critical patent/GB145972A/en
Publication of GB145972A publication Critical patent/GB145972A/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

Abstract

145,972. British Thomson - Houston Co., (General Electric Co.). June 23, 1919. Transformers.-In stationary induction apparatus having concentric windings, individual spacing-elements 21 are placed tangentially against the inner winding with their respective edges supporting the outer winding in order to lengthen the creepage path between the windings. The Figures show a transformer in which one terminal of the high-voltage winding is earthed. The high-voltage winding comprises a number of coils 14, 15, 16 of varying diameters, the winding 14, which has the highest potential, having the smallest diameter and being spaced furthest from the core. The spacing-elements 21 are given a stepped form, Fig. 4, to correspond with the varying diameters of the coils. The low-tension winding 18 is of cylindrical form and is provided with an insulating-cylinder 20 against which the elements 21 bear. The windings are surrounded by oil or other insulating-fluid. Specification 14892/13, [Class 39 (i), Electric lamps, Arc &c.], is referred to.
GB1574819A 1919-06-23 1919-06-23 Improvements in and relating to electric induction apparatus Expired GB145972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1574819A GB145972A (en) 1919-06-23 1919-06-23 Improvements in and relating to electric induction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1574819A GB145972A (en) 1919-06-23 1919-06-23 Improvements in and relating to electric induction apparatus

Publications (1)

Publication Number Publication Date
GB145972A true GB145972A (en) 1920-07-08

Family

ID=10064770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1574819A Expired GB145972A (en) 1919-06-23 1919-06-23 Improvements in and relating to electric induction apparatus

Country Status (1)

Country Link
GB (1) GB145972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009146835A2 (en) * 2008-06-07 2009-12-10 Volker Werner Hanser Transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009146835A2 (en) * 2008-06-07 2009-12-10 Volker Werner Hanser Transformer
WO2009146835A3 (en) * 2008-06-07 2010-08-05 Volker Werner Hanser Transformer

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