ATE421792T1 - Kühlung von luftspaltelektrischermaschinewicklungen - Google Patents

Kühlung von luftspaltelektrischermaschinewicklungen

Info

Publication number
ATE421792T1
ATE421792T1 AT02252752T AT02252752T ATE421792T1 AT E421792 T1 ATE421792 T1 AT E421792T1 AT 02252752 T AT02252752 T AT 02252752T AT 02252752 T AT02252752 T AT 02252752T AT E421792 T1 ATE421792 T1 AT E421792T1
Authority
AT
Austria
Prior art keywords
coils
air gap
cooling
electric machine
stator
Prior art date
Application number
AT02252752T
Other languages
English (en)
Inventor
Flem Graham Le
Clive David Lewis
Joseph Eugene
Original Assignee
Converteam 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
Priority claimed from GB0109692A external-priority patent/GB0109692D0/en
Application filed by Converteam Ltd filed Critical Converteam Ltd
Application granted granted Critical
Publication of ATE421792T1 publication Critical patent/ATE421792T1/de

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Linear Motors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
AT02252752T 2001-04-20 2002-04-18 Kühlung von luftspaltelektrischermaschinewicklungen ATE421792T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE421792T1 true ATE421792T1 (de) 2009-02-15

Family

ID=26245988

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02252752T ATE421792T1 (de) 2001-04-20 2002-04-18 Kühlung von luftspaltelektrischermaschinewicklungen

Country Status (7)

Country Link
US (1) US6856053B2 (de)
EP (1) EP1251624B1 (de)
JP (1) JP2002335648A (de)
AT (1) ATE421792T1 (de)
DE (1) DE60230947D1 (de)
DK (1) DK1251624T3 (de)
ES (1) ES2319392T3 (de)

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CN114520558B (zh) * 2022-03-15 2024-04-09 北京交通大学 抑制顶匝线圈涡流损耗和温升的电机定子绕组
CN114785016A (zh) * 2022-05-30 2022-07-22 沈阳工业大学 一种永磁电机用伴侣式直接液体冷却结构
DE102022117847A1 (de) * 2022-07-18 2024-01-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zum Kühlen einer elektrischen Antriebsmaschine
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Also Published As

Publication number Publication date
ES2319392T3 (es) 2009-05-07
EP1251624A3 (de) 2004-06-16
DE60230947D1 (de) 2009-03-12
US20020180284A1 (en) 2002-12-05
DK1251624T3 (da) 2009-04-20
EP1251624A2 (de) 2002-10-23
US6856053B2 (en) 2005-02-15
JP2002335648A (ja) 2002-11-22
EP1251624B1 (de) 2009-01-21

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