GB956724A - Improvements in spacing means for conductor bars of electrical devices - Google Patents

Improvements in spacing means for conductor bars of electrical devices

Info

Publication number
GB956724A
GB956724A GB39350/60A GB3935060A GB956724A GB 956724 A GB956724 A GB 956724A GB 39350/60 A GB39350/60 A GB 39350/60A GB 3935060 A GB3935060 A GB 3935060A GB 956724 A GB956724 A GB 956724A
Authority
GB
United Kingdom
Prior art keywords
nov
electrical devices
glass fibre
spacing means
initially
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
GB39350/60A
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
Priority claimed from US854458A external-priority patent/US2980757A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB956724A publication Critical patent/GB956724A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/505—Fastening of winding heads, equalising connectors, or connections thereto for large machine windings, e.g. bar windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

956,724. Transformers. GENERAL ELECTRIC CO. Nov. 16, 1960 [Nov. 20, 1959], No. 39350/60. Heading H1T. [Also in Division H2] Conformable conductor spacing blocks 4 (Fig. 2) e.g. for stator and transformer windings are made from glass fibre filled thermosetting resin. The fibres are oriented in one direction and the block initially has the consistency of stiff putty. The block is placed between two conductors and compressed so that it conforms to their shape and is held rigidly in position by heating. Alternatively it may initially be held in position with glass fibre cord (Fig. 3, not shown) and may be fitting during or after the construction of the winding. Any thermosetting resin can be used including epoxy and polyester resin, and examples of suitable constituents for the blocks are described. U.S.A. Specification 2,308,495 is referred to.
GB39350/60A 1959-11-20 1960-11-16 Improvements in spacing means for conductor bars of electrical devices Expired GB956724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US854458A US2980757A (en) 1959-11-20 1959-11-20 Spacing means for electrical devices

Publications (1)

Publication Number Publication Date
GB956724A true GB956724A (en) 1964-04-29

Family

ID=25318749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39350/60A Expired GB956724A (en) 1959-11-20 1960-11-16 Improvements in spacing means for conductor bars of electrical devices

Country Status (3)

Country Link
JP (1) JPS4218121B1 (en)
FR (1) FR1273841A (en)
GB (1) GB956724A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1515413A1 (en) * 2003-09-12 2005-03-16 Siemens Westinghouse Power Corporation Support structure for high-voltage conductors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1515413A1 (en) * 2003-09-12 2005-03-16 Siemens Westinghouse Power Corporation Support structure for high-voltage conductors
US7002278B2 (en) 2003-09-12 2006-02-21 Siemens Westinghouse Power Corporation Support structure for high-voltage conductors

Also Published As

Publication number Publication date
JPS4218121B1 (en) 1967-09-20
FR1273841A (en) 1961-10-13

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