GB2485044A - Generator rotor main lead support and lead path configuration - Google Patents

Generator rotor main lead support and lead path configuration Download PDF

Info

Publication number
GB2485044A
GB2485044A GB1118122.9A GB201118122A GB2485044A GB 2485044 A GB2485044 A GB 2485044A GB 201118122 A GB201118122 A GB 201118122A GB 2485044 A GB2485044 A GB 2485044A
Authority
GB
United Kingdom
Prior art keywords
generator rotor
rotor
coil
main lead
support apparatus
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Withdrawn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
GB1118122.9A
Other languages
English (en)
Other versions
GB201118122D0 (en
Inventor
Sanjeev Kumar Jha
Richa Awasthi
James J Grant
Madhu Bharadwaj Sridharan
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 GB201118122D0 publication Critical patent/GB201118122D0/en
Publication of GB2485044A publication Critical patent/GB2485044A/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Withdrawn legal-status Critical Current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
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
GB1118122.9A 2010-10-25 2011-10-20 Generator rotor main lead support and lead path configuration Withdrawn GB2485044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/911,028 US8222780B2 (en) 2010-10-25 2010-10-25 Generator rotor main lead support and lead path configuration

Publications (2)

Publication Number Publication Date
GB201118122D0 GB201118122D0 (en) 2011-11-30
GB2485044A true GB2485044A (en) 2012-05-02

Family

ID=45220006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1118122.9A Withdrawn GB2485044A (en) 2010-10-25 2011-10-20 Generator rotor main lead support and lead path configuration

Country Status (4)

Country Link
US (2) US8222780B2 (cg-RX-API-DMAC7.html)
JP (1) JP2012100523A (cg-RX-API-DMAC7.html)
DE (1) DE102011054714A1 (cg-RX-API-DMAC7.html)
GB (1) GB2485044A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014093842A1 (en) 2012-12-14 2014-06-19 Berry Plastics Corporation Blank for container

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6324180B2 (ja) * 2014-04-14 2018-05-16 株式会社日立製作所 回転電機または風力発電システム
US9203272B1 (en) 2015-06-27 2015-12-01 Dantam K. Rao Stealth end windings to reduce core-end heating in large electric machines
EP3121940B1 (en) * 2015-07-22 2020-04-08 General Electric Technology GmbH A ring for an electric machine
CN106849451B (zh) * 2016-12-25 2023-03-24 中船重工电机科技股份有限公司 双馈异步风力发电机转子绕组的星形接点环结构
GB2619163A (en) * 2023-04-19 2023-11-29 Siemens Energy Global Gmbh & Co Kg Centering device for rotating machine
EP4510429A1 (en) * 2023-08-16 2025-02-19 GE Aviation Systems LLC Method and apparatus for cooling a rotor assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241231A (en) * 1991-10-01 1993-08-31 Asea Brown Boveri Ltd. Rotor of an electric machine having an exciting current supply lead
US5358432A (en) * 1991-04-03 1994-10-25 General Electric Company Resilient connectors for a generator/motor rotor
WO2009137001A1 (en) * 2008-05-09 2009-11-12 Siemens Energy, Inc. Electric machine having electrically conductive member and associated insulation assembly and related methods

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380944B (sv) * 1973-02-23 1975-11-17 Asea Ab Turbogenerator vars rotor har en direkt vetskekyld lindning
US3872335A (en) * 1974-03-07 1975-03-18 Westinghouse Electric Corp Rotating rectifier assembly for brushless exciters
US3916230A (en) * 1974-06-17 1975-10-28 Westinghouse Electric Corp Liquid-cooled rotor for dynamoelectric machines
US3980910A (en) * 1974-12-16 1976-09-14 Westinghouse Electric Corporation Phase lead connector
JPS54128005U (cg-RX-API-DMAC7.html) * 1978-02-28 1979-09-06
US4712029A (en) 1986-12-22 1987-12-08 Sundstrand Corporation Generator high temperature electrical lead assembly
US4870308A (en) 1988-06-17 1989-09-26 Westinghouse Electric Corp. Flexible conductor and dynamoelectric machine incorporating the same
CA2025299C (en) 1989-09-18 1993-08-24 Takashi Watanabe Feeder lead wire of rotor for electric machine
US5039896A (en) * 1989-12-20 1991-08-13 General Electric Company Main field coil connector with high cyclic duty capability
JPH03101145U (cg-RX-API-DMAC7.html) * 1990-01-31 1991-10-22
US5122696A (en) 1991-03-13 1992-06-16 General Electric Company Main lead connector for a generator/motor rotor
FR2780828B1 (fr) * 1998-07-02 2000-09-29 Valeo Equip Electr Moteur Alternateur de vehicule ayant un enroulement isole du carter
US6501201B1 (en) 2000-10-04 2002-12-31 Siemens Westinghouse Power Corporation Generator rotor lead path configuration
US6424063B1 (en) * 2000-10-04 2002-07-23 Siemens Westinghouse Power Corporation Generator rotor lead path configuration
US6347968B1 (en) * 2000-12-21 2002-02-19 General Electric Company Apparatus and methods for providing an electrical connection between a bore copper and field windings of a dynamoelectric machine
US6453540B1 (en) 2000-12-22 2002-09-24 General Electric Company Tool for the installation of a terminal stud adapter in a generator rotor and methods therefor
US6632109B2 (en) 2001-06-28 2003-10-14 General Electric Company Powder coated terminal stud assemblies and methods of fabricating
US7129605B2 (en) 2003-01-02 2006-10-31 Siemens Power Generation, Inc. Generator rotor lead path for connecting to a field winding
US7247966B2 (en) 2004-06-24 2007-07-24 Siemens Power Generation, Inc. Flexible rotor pole crossover for a generator
US7256528B2 (en) * 2004-06-28 2007-08-14 General Electric Company Tie ring
US6930434B1 (en) 2004-11-04 2005-08-16 Siemens Westinghouse Power Corporation Generator rotor pole crossover
JP4627712B2 (ja) 2005-10-07 2011-02-09 株式会社日立製作所 回転電機及びその製作方法
JP5307448B2 (ja) * 2008-05-20 2013-10-02 日立三菱水力株式会社 回転電機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358432A (en) * 1991-04-03 1994-10-25 General Electric Company Resilient connectors for a generator/motor rotor
US5241231A (en) * 1991-10-01 1993-08-31 Asea Brown Boveri Ltd. Rotor of an electric machine having an exciting current supply lead
WO2009137001A1 (en) * 2008-05-09 2009-11-12 Siemens Energy, Inc. Electric machine having electrically conductive member and associated insulation assembly and related methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014093842A1 (en) 2012-12-14 2014-06-19 Berry Plastics Corporation Blank for container

Also Published As

Publication number Publication date
US20120098385A1 (en) 2012-04-26
US8278792B1 (en) 2012-10-02
GB201118122D0 (en) 2011-11-30
DE102011054714A1 (de) 2012-04-26
US8222780B2 (en) 2012-07-17
US20120228973A1 (en) 2012-09-13
JP2012100523A (ja) 2012-05-24

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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)