ATE504108T1 - Ventilatorkühlung eines elektroantriebs - Google Patents

Ventilatorkühlung eines elektroantriebs

Info

Publication number
ATE504108T1
ATE504108T1 AT08102068T AT08102068T ATE504108T1 AT E504108 T1 ATE504108 T1 AT E504108T1 AT 08102068 T AT08102068 T AT 08102068T AT 08102068 T AT08102068 T AT 08102068T AT E504108 T1 ATE504108 T1 AT E504108T1
Authority
AT
Austria
Prior art keywords
rotor
cooling
stator
fan
air
Prior art date
Application number
AT08102068T
Other languages
English (en)
Inventor
Richard Zickermann
Original Assignee
Alstom Technology 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Application granted granted Critical
Publication of ATE504108T1 publication Critical patent/ATE504108T1/de

Links

Classifications

    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H02K1/325—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles
    • 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
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/12—Machines characterised by means for reducing windage losses or windage noise
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Electric Motors In General (AREA)
  • Food-Manufacturing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
AT08102068T 2008-02-27 2008-02-27 Ventilatorkühlung eines elektroantriebs ATE504108T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08102068A EP2096736B1 (de) 2008-02-27 2008-02-27 Ventilatorkühlung eines Elektroantriebs

Publications (1)

Publication Number Publication Date
ATE504108T1 true ATE504108T1 (de) 2011-04-15

Family

ID=39677746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08102068T ATE504108T1 (de) 2008-02-27 2008-02-27 Ventilatorkühlung eines elektroantriebs

Country Status (8)

Country Link
US (1) US7994667B2 (de)
EP (1) EP2096736B1 (de)
JP (1) JP2009207348A (de)
CN (1) CN101521436B (de)
AT (1) ATE504108T1 (de)
CA (1) CA2654141A1 (de)
DE (1) DE602008005838D1 (de)
ES (1) ES2364214T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517967B1 (de) * 2016-02-24 2017-06-15 Traktionssysteme Austria Gmbh Luftgekühlte elektrische Maschine
US12407204B2 (en) * 2023-02-01 2025-09-02 Rtx Corporation Electric machine having rotor with integrated fan

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB372899A (en) * 1931-03-30 1932-05-19 John Edward Allan Improvements in electric motors
GB690538A (en) * 1951-10-24 1953-04-22 Westinghouse Electric Int Co Improvements in or relating to dynamo electric machines
US3906265A (en) * 1974-05-15 1975-09-16 Gen Electric Honeycomb stator inserts for improved generator cooling
US4286183A (en) * 1977-03-17 1981-08-25 Westinghouse Electric Corp. Dynamoelectric machine
JPS55144745A (en) 1979-04-25 1980-11-11 Toshiba Corp Salient-pole type rotary machine
DE3905997A1 (de) 1989-02-25 1990-08-30 Licentia Gmbh Von einem elektronischen leistungswandler gespeister reluktanzmotor
FR2745436B1 (fr) * 1996-02-28 1998-04-03 Elf Aquitaine Generateur d'energie electrique en ligne autonome
DE19645272A1 (de) * 1996-11-02 1998-05-07 Asea Brown Boveri Gasgekühlte elektrische Maschine
US5828148A (en) * 1997-03-20 1998-10-27 Sundstrand Corporation Method and apparatus for reducing windage losses in rotating equipment and electric motor/generator employing same
US6129477A (en) * 1997-07-17 2000-10-10 Reliance Electric Technologies, Llc Composite torque tube for superconducting motor
DE19741200C1 (de) * 1997-09-18 1999-01-21 Siemens Ag Elektrische Maschine
US6703729B2 (en) * 2001-08-15 2004-03-09 General Electric Company Reverse flow stator ventilation system for superconducting synchronous machine
US6847140B2 (en) * 2002-02-28 2005-01-25 Standex International Corp. Fluid barrier for motor rotor
KR100528586B1 (ko) * 2002-11-25 2005-11-15 가부시끼가이샤 도시바 전폐 외선 냉각형 전동기
JP4482001B2 (ja) * 2007-01-15 2010-06-16 株式会社日立製作所 強制冷却型回転電機

Also Published As

Publication number Publication date
CN101521436B (zh) 2013-03-27
US7994667B2 (en) 2011-08-09
EP2096736B1 (de) 2011-03-30
CA2654141A1 (en) 2009-08-27
JP2009207348A (ja) 2009-09-10
EP2096736A1 (de) 2009-09-02
CN101521436A (zh) 2009-09-02
US20090212647A1 (en) 2009-08-27
DE602008005838D1 (de) 2011-05-12
ES2364214T3 (es) 2011-08-29

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