DE102014117264A1 - Rotor mit Kühlverteilern - Google Patents

Rotor mit Kühlverteilern Download PDF

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Publication number
DE102014117264A1
DE102014117264A1 DE102014117264.7A DE102014117264A DE102014117264A1 DE 102014117264 A1 DE102014117264 A1 DE 102014117264A1 DE 102014117264 A DE102014117264 A DE 102014117264A DE 102014117264 A1 DE102014117264 A1 DE 102014117264A1
Authority
DE
Germany
Prior art keywords
slot
channel
rotor
axially extending
conductors
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
DE102014117264.7A
Other languages
German (de)
English (en)
Inventor
Anil Kumar Tolpadi
Christopher Anthony Kaminski
Gustavo Adolfo Ledezma
Rebinth J. Robin
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.)
GE Vernova GmbH
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 DE102014117264A1 publication Critical patent/DE102014117264A1/de
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE102014117264.7A 2013-12-05 2014-11-25 Rotor mit Kühlverteilern Pending DE102014117264A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/097,997 US9548640B2 (en) 2013-12-05 2013-12-05 Rotor with cooling manifolds
US14/097,997 2013-12-05

Publications (1)

Publication Number Publication Date
DE102014117264A1 true DE102014117264A1 (de) 2015-06-11

Family

ID=53185426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014117264.7A Pending DE102014117264A1 (de) 2013-12-05 2014-11-25 Rotor mit Kühlverteilern

Country Status (4)

Country Link
US (1) US9548640B2 (enExample)
JP (1) JP6438750B2 (enExample)
CH (1) CH708785A2 (enExample)
DE (1) DE102014117264A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101757051B1 (ko) * 2015-08-24 2017-07-11 두산중공업 주식회사 개선된 냉각 유로를 갖는 로터 어셈블리
EP3200322B1 (en) * 2016-01-28 2020-02-26 General Electric Technology GmbH A rotor for an electric machine
US10326335B2 (en) * 2016-10-20 2019-06-18 General Electric Technology Gmbh Radial counter flow jet cooling system
US10415834B2 (en) 2016-10-26 2019-09-17 General Electric Technology Gmbh Tempering air system for gas turbine selective catalyst reduction system
JP7305586B2 (ja) 2020-03-17 2023-07-10 株式会社東芝 回転電機の回転子
EP4106152A1 (en) 2021-06-17 2022-12-21 General Electric Company Magnetic mass for a rotor, associated rotor and rotating electric machine

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702870A (en) * 1952-09-04 1955-02-22 Gen Electric Dynamoelectric machine winding ventilation
US2986664A (en) * 1959-11-23 1961-05-30 Gen Electric Diagonal flow direct-cooled dynamoelectric machine rotor
US3119033A (en) * 1961-11-07 1964-01-21 Parsons C A & Co Ltd Dynamo-electric machines
US3395299A (en) 1965-09-16 1968-07-30 Gen Electric Downset end winding rotor for dynamoelectric machine
JPS4839881B1 (enExample) 1970-05-11 1973-11-27
US4152610A (en) * 1973-08-22 1979-05-01 Patentbureau Danubia Turbogenerator having dual cooling
FR2440639A1 (fr) 1978-11-03 1980-05-30 Alsthom Atlantique Rotor de machine electrique refroidi par circulation de gaz
SE428984B (sv) 1980-04-02 1983-08-01 Asea Ab Gaskyld rotor for turbogenerator
JPS56169773U (enExample) * 1980-05-19 1981-12-15
FR2565741B1 (fr) 1984-06-07 1995-01-13 Alsthom Atlantique Dispositif de distribution d'un gaz de refroidissement a une extremite sous frette de l'enroulement d'excitation du rotor d'un turbo-alternateur
BR8503683A (pt) 1984-08-27 1986-05-06 Bbc Brown Boveri & Cie Rotor de uma maquina eletrica
JPH02139450U (enExample) * 1989-04-22 1990-11-21
DE4337628A1 (de) * 1993-11-04 1995-05-11 Abb Management Ag Rotor eines Turbogenerators mit direkter Gaskühlung der Erregerwicklung
US5483112A (en) 1993-12-30 1996-01-09 Westinghouse Electric Corporation Rotor end turn ventilation structure
US5886434A (en) 1997-03-20 1999-03-23 General Electric Co. Generator field turn copper
JPH10285853A (ja) * 1997-04-08 1998-10-23 Toshiba Corp 回転電機の回転子
JPH11355993A (ja) * 1998-06-10 1999-12-24 Toshiba Corp 回転電機の回転子
JP2001086679A (ja) * 1999-09-17 2001-03-30 Hitachi Ltd 回転電機
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
US6252318B1 (en) * 2000-02-09 2001-06-26 General Electric Co. Direct gas cooled longitudinal/cross-flow rotor endwinding ventillation scheme for rotating machines with concentric coil rotors
JP3764375B2 (ja) * 2001-11-15 2006-04-05 三菱電機株式会社 同期誘導電動機の回転子及び電動機の回転子及び同期誘導電動機及び誘導電動機及び直流ブラシレスモータ及び密閉型圧縮機及び冷蔵庫及び空気調和機和機及び同期誘導電動機の回転子の製造方法
GB2399231A (en) 2003-03-07 2004-09-08 Alstom Multi-path cooling of a turbo-generator rotor winding
US6965185B1 (en) 2004-05-26 2005-11-15 General Electric Company Variable pitch manifold for rotor cooling in an electrical machine
US7705503B2 (en) * 2005-09-07 2010-04-27 Kabushiki Kaisha Toshiba Rotating electrical machine
US8040002B2 (en) * 2006-02-17 2011-10-18 Ansaldo Energia S.P.A. Ventilated rotor of high-power turbogenerator for production of electricity
JP5239449B2 (ja) * 2008-03-28 2013-07-17 富士電機株式会社 回転電機の円筒形回転子
US7816825B2 (en) * 2008-07-23 2010-10-19 General Electric Company Heat transfer enhancement of ventilation chimneys for dynamoelectric machine rotors
US7791230B2 (en) * 2008-10-21 2010-09-07 General Electric Company Heat transfer enhancement of dynamoelectric machine rotors
US8049379B2 (en) * 2009-04-23 2011-11-01 General Electric Company Dynamoelectric machine rotors having enhanced heat transfer and method therefor

Also Published As

Publication number Publication date
JP2015112006A (ja) 2015-06-18
US20150162804A1 (en) 2015-06-11
US9548640B2 (en) 2017-01-17
JP6438750B2 (ja) 2018-12-19
CH708785A2 (de) 2015-06-15

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

Free format text: FORMER OWNER: GENERAL ELECTRIC COMPANY, SCHENECTADY, N.Y., US

R016 Response to examination communication