JP2004320996A - 発電機のモジュラー界磁巻線用の冷却システム - Google Patents

発電機のモジュラー界磁巻線用の冷却システム Download PDF

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Publication number
JP2004320996A
JP2004320996A JP2004114832A JP2004114832A JP2004320996A JP 2004320996 A JP2004320996 A JP 2004320996A JP 2004114832 A JP2004114832 A JP 2004114832A JP 2004114832 A JP2004114832 A JP 2004114832A JP 2004320996 A JP2004320996 A JP 2004320996A
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JP
Japan
Prior art keywords
rotor
coil
flow
opening
adjacent
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.)
Pending
Application number
JP2004114832A
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English (en)
Japanese (ja)
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JP2004320996A5 (https=
Inventor
Yu Wang
ユー・ワン
Christopher Anthony Kaminski
クリストファー・アンソニー・カミンスキー
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2004320996A publication Critical patent/JP2004320996A/ja
Publication of JP2004320996A5 publication Critical patent/JP2004320996A5/ja
Pending legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
JP2004114832A 2003-04-11 2004-04-09 発電機のモジュラー界磁巻線用の冷却システム Pending JP2004320996A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/411,214 US6759770B1 (en) 2003-04-11 2003-04-11 Cooling system for modular field windings of a generator

Publications (2)

Publication Number Publication Date
JP2004320996A true JP2004320996A (ja) 2004-11-11
JP2004320996A5 JP2004320996A5 (https=) 2007-05-31

Family

ID=32326250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004114832A Pending JP2004320996A (ja) 2003-04-11 2004-04-09 発電機のモジュラー界磁巻線用の冷却システム

Country Status (4)

Country Link
US (1) US6759770B1 (https=)
JP (1) JP2004320996A (https=)
DE (1) DE102004017588A1 (https=)
GB (1) GB2401997B (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010082410A1 (ja) * 2009-01-15 2010-07-22 アイシン・エィ・ダブリュ株式会社 ステータ
JP2014501486A (ja) * 2010-12-30 2014-01-20 ゼネラル・エレクトリック・カンパニイ コイルブロック、コイルブロック組立体およびこれを内蔵する電気機械
JPWO2018190124A1 (ja) * 2017-04-13 2020-02-27 パナソニックＩｐマネジメント株式会社 コイル及びそれを用いたモータ

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977460B1 (en) * 2004-08-26 2005-12-20 General Electric Company Spacer for axial spacing enclosure rings and shields in an electrical machine
US8115352B2 (en) 2009-03-17 2012-02-14 General Electric Company Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof
US8525376B2 (en) 2010-10-01 2013-09-03 General Electric Company Dynamoelectric machine coil spaceblock having flow deflecting structure in coil facing surface thereof
US10931171B2 (en) 2018-09-27 2021-02-23 Ge Aviation Systems Llc Method and apparatus for cooling a rotor assembly

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830887C3 (de) * 1978-07-13 1982-03-11 Siemens AG, 1000 Berlin und 8000 München Kühleinrichtung für den Rotor einer elektrischen Maschine mit einer supraleitenden Erregerwicklung
US4227102A (en) * 1978-05-10 1980-10-07 Rozenfeld Lev M Electrical machine with cryogenic cooling
US4280071A (en) * 1979-07-30 1981-07-21 Westinghouse Electric Corp. Vapor trap and regulator for superconductive turbogenerators
US4543503A (en) 1983-12-20 1985-09-24 General Electric Company Ventilated end turns for rotor windings of a dynamoelectric machine
US4546279A (en) * 1984-05-07 1985-10-08 Westinghouse Electric Corp. Dynamoelectric machine with rotor ventilation system including exhaust coolant gas diffuser and noise baffle
US4667125A (en) 1985-10-25 1987-05-19 General Electric Company Rotor slot insulation system for electrical machine and article incorporating same
US4709177A (en) 1986-06-30 1987-11-24 General Electric Company Ventilated end turns for rotor windings of a dynamoelectric machine
US4751412A (en) * 1987-02-27 1988-06-14 Westinghouse Electric Corp. Dynamoelectric machine with cam locked air gap baffle assembly
US4814655A (en) 1987-12-21 1989-03-21 General Electric Company Ventilated gusset for single-layer turns in a dynamoelectric machine
JPH03222651A (ja) * 1989-11-06 1991-10-01 Toshiba Corp 空冷式誘導電動機
US5065064A (en) 1990-05-31 1991-11-12 General Electric Company Rotor slot insulation in rotors with subslots
JPH06105494A (ja) * 1992-09-22 1994-04-15 Fuji Electric Co Ltd 突極型同期機の界磁巻線
US5281877A (en) 1992-11-13 1994-01-25 General Electric Company Dynamoelectric machine rotor endwindings with corner cooling passages
US5252880A (en) 1992-11-24 1993-10-12 General Electric Company Dynamoelectric machine rotor endwindings with cooling passages
US5644179A (en) 1994-12-19 1997-07-01 General Electric Company Gas cooled end turns for dynamoelectric machine rotor
US5774032A (en) * 1996-08-23 1998-06-30 General Electric Company Cooling arrangement for a superconducting coil
US5929550A (en) 1997-03-20 1999-07-27 General Electric Co. Ventilated creepage blocks
US5986380A (en) 1998-08-26 1999-11-16 General Electric Co. Mechanical constraints for tapered end turns of a generator rotor
US6437476B1 (en) 1999-12-06 2002-08-20 General Electric Company Multi-pole electric machine including flat winding for generator fields
US6495942B1 (en) 2000-01-26 2002-12-17 General Electric Company Non-metallic structural rotor enclosure
US6339268B1 (en) 2000-02-02 2002-01-15 General Electric Company Cooling ventilation circuit for rotor end winding and slot end region cooling
US6204580B1 (en) * 2000-02-09 2001-03-20 General Electric Co. Direct gas cooled rotor endwinding ventilation schemes for rotating machines with concentric coil rotors
US6465917B2 (en) * 2000-12-19 2002-10-15 General Electric Company Spaceblock deflector for increased electric generator endwinding cooling
US6392326B1 (en) 2000-12-22 2002-05-21 General Electric Company Flow-through spaceblocks with deflectors and method for increased electric generator endwinding cooling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010082410A1 (ja) * 2009-01-15 2010-07-22 アイシン・エィ・ダブリュ株式会社 ステータ
JP2010166710A (ja) * 2009-01-15 2010-07-29 Aisin Aw Co Ltd ステータ
US8304940B2 (en) 2009-01-15 2012-11-06 Aisin Aw Co., Ltd. Stator
JP2014501486A (ja) * 2010-12-30 2014-01-20 ゼネラル・エレクトリック・カンパニイ コイルブロック、コイルブロック組立体およびこれを内蔵する電気機械
JPWO2018190124A1 (ja) * 2017-04-13 2020-02-27 パナソニックＩｐマネジメント株式会社 コイル及びそれを用いたモータ

Also Published As

Publication number Publication date
GB2401997A (en) 2004-11-24
DE102004017588A1 (de) 2004-10-28
GB0408097D0 (en) 2004-05-12
GB2401997B (en) 2006-08-30
US6759770B1 (en) 2004-07-06

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