GB460130A - Improvements in and relating to the insulation of electric conductors - Google Patents

Improvements in and relating to the insulation of electric conductors

Info

Publication number
GB460130A
GB460130A GB24062/36A GB2406236A GB460130A GB 460130 A GB460130 A GB 460130A GB 24062/36 A GB24062/36 A GB 24062/36A GB 2406236 A GB2406236 A GB 2406236A GB 460130 A GB460130 A GB 460130A
Authority
GB
United Kingdom
Prior art keywords
insulation
transformers
sept
covering
wrappings
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
GB24062/36A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB460130A publication Critical patent/GB460130A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Insulating Materials (AREA)

Abstract

460,130. Transformers; insulation for dynamo-electric machines. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 2, 1936, No. 24062. Convention date, Sept. 4, 1935. [Classes 35 and 38 (ii)] Electric coils, particularly for liquid-immersed apparatus such as transformers and induction regulators, comprise a bundle of insulated conductors 2 bound together by a covering comprising superimposed layers of paper and a cellulose ester material. The covering may be applied in the form of wrappings of paper tape 3, 5 alternating with oppositely wound wrappings of cellulose acetate tape 4. Cellulose acetate may also be used as the insulation between individual conductors. The completed coil is treated to remove moisture and gas, and is specially applicable to slot-wound induction regulators immersed in oil or in a non- inflammable dielectric such as chlorinated diphenyl in combination with trichlorbenzene. Specification 430,121, [Group XXXVI], is referred to.
GB24062/36A 1935-09-04 1936-09-02 Improvements in and relating to the insulation of electric conductors Expired GB460130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US460130XA 1935-09-04 1935-09-04

Publications (1)

Publication Number Publication Date
GB460130A true GB460130A (en) 1937-01-21

Family

ID=21941090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24062/36A Expired GB460130A (en) 1935-09-04 1936-09-02 Improvements in and relating to the insulation of electric conductors

Country Status (1)

Country Link
GB (1) GB460130A (en)

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