GB733718A - Improvements relating to windings for magnetic structures - Google Patents

Improvements relating to windings for magnetic structures

Info

Publication number
GB733718A
GB733718A GB775853A GB775853A GB733718A GB 733718 A GB733718 A GB 733718A GB 775853 A GB775853 A GB 775853A GB 775853 A GB775853 A GB 775853A GB 733718 A GB733718 A GB 733718A
Authority
GB
United Kingdom
Prior art keywords
conductors
slot
laminμ
spacers
march
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
GB775853A
Inventor
Alan Stephen Fenemore
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB775853A priority Critical patent/GB733718A/en
Publication of GB733718A publication Critical patent/GB733718A/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
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

733,718. Conductors for dynamo-electric machines. ENGLISH ELECTRIC CO., Ltd. March 19, 1954 [March 20, 1953], No. 7758/53. Class 35. Bare conductors spaced fron the slot sides are also spacec from the top and bottom of the slot by spacers of refractory in sulating material, the conduc tors and spacers being of such cross-section that they interlock to prevent sideways move. ment of the conductors. As shown, the two conductors in the slot may consist of lamina 12, 13 which may be bare or insulated with thin mica or aluminium foil with an oxidized coating on each face. The wedges 14, 15, 16 of which 14, 16 may have recesses to receive springs 17, 19 may be zircon porcelain, alumina porcelain, silica or sintered alumina. The slot sides may have insulating linings. Interlocking crosssections other than chevron may be used for the conductor laminµ and adjacent laminµ may have projections on opposite sides alternately to increase the surface exposed to the cooling gas.
GB775853A 1953-03-20 1953-03-20 Improvements relating to windings for magnetic structures Expired GB733718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB775853A GB733718A (en) 1953-03-20 1953-03-20 Improvements relating to windings for magnetic structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB775853A GB733718A (en) 1953-03-20 1953-03-20 Improvements relating to windings for magnetic structures

Publications (1)

Publication Number Publication Date
GB733718A true GB733718A (en) 1955-07-20

Family

ID=9839157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB775853A Expired GB733718A (en) 1953-03-20 1953-03-20 Improvements relating to windings for magnetic structures

Country Status (1)

Country Link
GB (1) GB733718A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063263B (en) * 1958-06-03 1959-08-13 Siemens Ag Directly cooled, twisted conductor bar for the stator windings of AC machines
EP0039436A1 (en) * 1980-05-02 1981-11-11 Kraftwerk Union Aktiengesellschaft Device for fixing winding bars in the slots of electric machines, especially turbogenerators
US8466763B2 (en) 2010-08-24 2013-06-18 Rolls-Royce Plc Electromagnetic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063263B (en) * 1958-06-03 1959-08-13 Siemens Ag Directly cooled, twisted conductor bar for the stator windings of AC machines
EP0039436A1 (en) * 1980-05-02 1981-11-11 Kraftwerk Union Aktiengesellschaft Device for fixing winding bars in the slots of electric machines, especially turbogenerators
US8466763B2 (en) 2010-08-24 2013-06-18 Rolls-Royce Plc Electromagnetic device

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