GB1302451A - - Google Patents

Info

Publication number
GB1302451A
GB1302451A GB1302451DA GB1302451A GB 1302451 A GB1302451 A GB 1302451A GB 1302451D A GB1302451D A GB 1302451DA GB 1302451 A GB1302451 A GB 1302451A
Authority
GB
United Kingdom
Prior art keywords
winding
slots
main
windings
pole
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
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 filed Critical
Publication of GB1302451A publication Critical patent/GB1302451A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/04—Asynchronous induction motors for single phase current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Compressor (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

1302451 Winding arrangements for electric motors GENERAL ELECTRIC CO 29 July 1970 36741/70 Heading H2A In an A.C. motor stator the end turns 32 of the distributed main winding do not extend around the full circumference of the end face of the core so as to leave a segment of the end face free of end windings and available for engagement by mounting pads. An induction motor stator for use in a compressor unit includes a two pole distributed main winding accommodated in nine large core slots 16 on either side of the main polar axis 21, 22, and a two-pole auxiliary starting winding accommodated partly in small slots 17, 18 straddling the axis 21, 22 and partly in some of the slots 16 containing the main winding. In the segment of the core embracing the small slots 17 there are no end turns 32 of the main winding and the end turns of the auxiliary winding are kept radially inwardly of the outer periphery of the slots 17, leaving the required exposed area on the end face. The pole axes 43, 44 of the auxiliary winding are offset by less than 90 degrees E from the poles axes 21, 22 of the main windings, and the number of turns per slot of both windings changes from slot to slot.
GB1302451D 1970-07-29 1970-07-29 Expired GB1302451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3674170 1970-07-29

Publications (1)

Publication Number Publication Date
GB1302451A true GB1302451A (en) 1973-01-10

Family

ID=10390837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1302451D Expired GB1302451A (en) 1970-07-29 1970-07-29

Country Status (1)

Country Link
GB (1) GB1302451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279183A (en) * 1993-06-18 1994-12-21 Cam Mechatronic Stator lamination design of single-phase induction motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279183A (en) * 1993-06-18 1994-12-21 Cam Mechatronic Stator lamination design of single-phase induction motors
GB2279183B (en) * 1993-06-18 1997-04-02 Cam Mechatronic Stator lamination design of single-phase induction motors

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee