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GB1281691A - Improvements in rotor windings for dynamo-electric machines - Google Patents

Improvements in rotor windings for dynamo-electric machines

Info

Publication number
GB1281691A
GB1281691A GB3278168A GB3278168A GB1281691A GB 1281691 A GB1281691 A GB 1281691A GB 3278168 A GB3278168 A GB 3278168A GB 3278168 A GB3278168 A GB 3278168A GB 1281691 A GB1281691 A GB 1281691A
Authority
GB
United Kingdom
Prior art keywords
conductors
layers
winding
coil side
conductor
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
GB3278168A
Inventor
Vivian Easton
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and 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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Priority to GB3278168A priority Critical patent/GB1281691A/en
Publication of GB1281691A publication Critical patent/GB1281691A/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
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only
    • 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
    • H02K3/28—Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

1281691 Coils for dynamo-electric machines C A PARSONS & CO Ltd 9 July 1969 [9 July 1968] 32781/68 Heading H2A In a dynamo-electric machine having a multilayer rotor winding with two or more radially spaced conductors in each coil side, the conductors in the end winding are arranged in an even number of radially spaced layers, the number of layers having a minimum of four and a maximum equal to twice the number of conductors in a coil side. In the two layer, two conductor per coil side "diamond type" winding shown, the conductors in each end winding are arranged in four layers a, b, c, d, the end d of the lowermost conductor in each slot being shortpitched by one slot pitch so as to lie radially in line with the end c of a conductor of an adjacent slot, thus facilitating the interconnection of the conductors in the different layers. The arrangement of a two layer, three conductor per coil side winding having six layers of end conductors is described with reference to Figs. 7 to 11 (not shown). A further arrangement, of a two layer, four conductor per coil side winding having four layers of end conductors is described with reference to Figs. 13-18 (not shown) the ends of the two lowermost conductors G, H in each slot being transposed at opposite ends of the core (best depicted in Figs. 19, 20, not shown) to facilitate interconnection of the conductors in the different layers of the end winding. Where space permits, the interconnecting links between the layers are placed in the same axial plane to reduce the overall axial length of the end winding.
GB3278168A 1968-07-09 1968-07-09 Improvements in rotor windings for dynamo-electric machines Expired GB1281691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3278168A GB1281691A (en) 1968-07-09 1968-07-09 Improvements in rotor windings for dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3278168A GB1281691A (en) 1968-07-09 1968-07-09 Improvements in rotor windings for dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB1281691A true GB1281691A (en) 1972-07-12

Family

ID=10343907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3278168A Expired GB1281691A (en) 1968-07-09 1968-07-09 Improvements in rotor windings for dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB1281691A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234129A1 (en) * 1992-10-09 1994-05-05 Wolfgang Hill Multi-phase rotary electrical machine
WO1995028026A1 (en) * 1994-04-06 1995-10-19 Wolfgang Hill Multi-phase electric machine with braided conductors
US5773905A (en) * 1992-10-09 1998-06-30 Hill; Wolfgang Multiphase electric machine with prefabricated co-axial slot bars connected by prefabricated connecting conductors
US5801471A (en) * 1993-06-25 1998-09-01 Hill; Wolfgang Multiphase electric machine with a winding made of flat-shaped structural conductor parts
GB2411774A (en) * 2004-03-03 2005-09-07 Unique Product & Design Co Ltd Stator winding structure of a motor or generator
DE102007021737A1 (en) * 2007-05-09 2008-11-20 Compact Dynamics Gmbh Traveling wave machine
US7476997B2 (en) 2003-07-01 2009-01-13 Compact Dynamics Gmbh Travelling field machine
CN113765242A (en) * 2021-08-26 2021-12-07 江苏大学 A double-layer winding configuration method for motor suitable for any slot-pole matching
CN117154988A (en) * 2023-10-30 2023-12-01 小米汽车科技有限公司 Motors and vehicles

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234129A1 (en) * 1992-10-09 1994-05-05 Wolfgang Hill Multi-phase rotary electrical machine
US5773905A (en) * 1992-10-09 1998-06-30 Hill; Wolfgang Multiphase electric machine with prefabricated co-axial slot bars connected by prefabricated connecting conductors
US5801471A (en) * 1993-06-25 1998-09-01 Hill; Wolfgang Multiphase electric machine with a winding made of flat-shaped structural conductor parts
WO1995028026A1 (en) * 1994-04-06 1995-10-19 Wolfgang Hill Multi-phase electric machine with braided conductors
US7476997B2 (en) 2003-07-01 2009-01-13 Compact Dynamics Gmbh Travelling field machine
GB2411774A (en) * 2004-03-03 2005-09-07 Unique Product & Design Co Ltd Stator winding structure of a motor or generator
DE102007021737A1 (en) * 2007-05-09 2008-11-20 Compact Dynamics Gmbh Traveling wave machine
WO2008138488A3 (en) * 2007-05-09 2009-02-19 Compact Dynamics Gmbh Linear machine
CN113765242A (en) * 2021-08-26 2021-12-07 江苏大学 A double-layer winding configuration method for motor suitable for any slot-pole matching
CN117154988A (en) * 2023-10-30 2023-12-01 小米汽车科技有限公司 Motors and vehicles
CN117154988B (en) * 2023-10-30 2024-02-06 小米汽车科技有限公司 Motors and vehicles

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees