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GB0115687D0 - Cooling of electrical machines - Google Patents

Cooling of electrical machines

Info

Publication number
GB0115687D0
GB0115687D0 GB0115687A GB0115687A GB0115687D0 GB 0115687 D0 GB0115687 D0 GB 0115687D0 GB 0115687 A GB0115687 A GB 0115687A GB 0115687 A GB0115687 A GB 0115687A GB 0115687 D0 GB0115687 D0 GB 0115687D0
Authority
GB
United Kingdom
Prior art keywords
cooling
electrical machines
machines
electrical
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.)
Withdrawn
Application number
GB0115687A
Other versions
GB2374731A (en
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.)
Alstom SA
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Publication of GB0115687D0 publication Critical patent/GB0115687D0/en
Priority to DK02252752T priority Critical patent/DK1251624T3/en
Priority to EP02252752A priority patent/EP1251624B1/en
Priority to ES02252752T priority patent/ES2319392T3/en
Priority to AT02252752T priority patent/ATE421792T1/en
Priority to PT02252752T priority patent/PT1251624E/en
Priority to DE60230947T priority patent/DE60230947D1/en
Priority to US10/128,643 priority patent/US6856053B2/en
Priority to JP2002119228A priority patent/JP2002335648A/en
Publication of GB2374731A publication Critical patent/GB2374731A/en
Withdrawn legal-status Critical Current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
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • H02K3/47—Air-gap windings, i.e. iron-free windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
GB0115687A 2001-04-20 2001-06-27 Cooling stators in induction machines with high magnetic flux density Withdrawn GB2374731A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK02252752T DK1251624T3 (en) 2001-04-20 2002-04-18 Cooling of air gap winding in electric machines
EP02252752A EP1251624B1 (en) 2001-04-20 2002-04-18 Cooling of air gap winding of electrical machines
ES02252752T ES2319392T3 (en) 2001-04-20 2002-04-18 REFRIGERATION OF A WINDING ENTREHIERRO OF ELECTRICAL MACHINES.
AT02252752T ATE421792T1 (en) 2001-04-20 2002-04-18 COOLING OF AIR GAP ELECTRIC MACHINE WINDINGS
PT02252752T PT1251624E (en) 2001-04-20 2002-04-18 Cooling of air gap winding of electrical machines
DE60230947T DE60230947D1 (en) 2001-04-20 2002-04-18 Cooling of air gap electric machine windings
US10/128,643 US6856053B2 (en) 2001-04-20 2002-04-19 Cooling of electrical machines
JP2002119228A JP2002335648A (en) 2001-04-20 2002-04-22 Cooling of electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0109692A GB0109692D0 (en) 2001-04-20 2001-04-20 Motor cooling

Publications (2)

Publication Number Publication Date
GB0115687D0 true GB0115687D0 (en) 2001-08-22
GB2374731A GB2374731A (en) 2002-10-23

Family

ID=9913113

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0109692A Ceased GB0109692D0 (en) 2001-04-20 2001-04-20 Motor cooling
GB0115687A Withdrawn GB2374731A (en) 2001-04-20 2001-06-27 Cooling stators in induction machines with high magnetic flux density

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0109692A Ceased GB0109692D0 (en) 2001-04-20 2001-04-20 Motor cooling

Country Status (2)

Country Link
GB (2) GB0109692D0 (en)
PT (1) PT1251624E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0702997D0 (en) 2007-02-16 2007-03-28 Rolls Royce Plc A cooling arrangement of an electrical machine
JP6812050B1 (en) * 2019-08-08 2021-01-13 コアレスモータ株式会社 Coreless motors and generators
DE102023117433A1 (en) * 2023-07-03 2025-01-09 Bayerische Motoren Werke Aktiengesellschaft Electric Machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449090A1 (en) * 1973-10-17 1975-04-30 Hitachi Ltd STATOR OF A ROTATING ELECTRIC MACHINE
JPS5989569A (en) * 1982-11-12 1984-05-23 Fuji Electric Co Ltd Armature of superconducting rotating electric machine
US4709180A (en) * 1985-11-20 1987-11-24 The Garrett Corporation Toothless stator construction for electrical machines

Also Published As

Publication number Publication date
GB0109692D0 (en) 2001-06-13
GB2374731A (en) 2002-10-23
PT1251624E (en) 2009-02-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)