CA2785140C - Rotating electric machine - Google Patents

Rotating electric machine Download PDF

Info

Publication number
CA2785140C
CA2785140C CA2785140A CA2785140A CA2785140C CA 2785140 C CA2785140 C CA 2785140C CA 2785140 A CA2785140 A CA 2785140A CA 2785140 A CA2785140 A CA 2785140A CA 2785140 C CA2785140 C CA 2785140C
Authority
CA
Canada
Prior art keywords
winding head
rotor
bolts
winding
electric machine
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.)
Active
Application number
CA2785140A
Other languages
English (en)
French (fr)
Other versions
CA2785140A1 (en
Inventor
Serdar Cifyildiz
Alexander Schwery
Ricardo Naoki Okai
Hanspeter Walser
Matthias Schmid
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 Renewable Technologies SAS
Original Assignee
Alstom Renewable Technologies Wind BV
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 Renewable Technologies Wind BV filed Critical Alstom Renewable Technologies Wind BV
Publication of CA2785140A1 publication Critical patent/CA2785140A1/en
Application granted granted Critical
Publication of CA2785140C publication Critical patent/CA2785140C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CA2785140A 2011-08-11 2012-08-08 Rotating electric machine Active CA2785140C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011109953.4 2011-08-11
DE102011109953 2011-08-11

Publications (2)

Publication Number Publication Date
CA2785140A1 CA2785140A1 (en) 2013-02-11
CA2785140C true CA2785140C (en) 2016-05-03

Family

ID=46172685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2785140A Active CA2785140C (en) 2011-08-11 2012-08-08 Rotating electric machine

Country Status (8)

Country Link
US (1) US9130432B2 (https=)
EP (1) EP2557663B1 (https=)
JP (1) JP5935136B2 (https=)
CN (1) CN102957251B (https=)
CA (1) CA2785140C (https=)
ES (1) ES2805325T3 (https=)
PT (1) PT2557663T (https=)
RU (1) RU2541047C2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019118623A1 (de) * 2019-07-10 2021-01-14 Voith Patent Gmbh Rotor für eine elektrische Maschine
DE102019118625A1 (de) * 2019-07-10 2021-01-14 Voith Patent Gmbh Rotor für eine elektrische Maschine
DE102022104000A1 (de) * 2022-02-21 2023-08-24 Voith Patent Gmbh Rotor für eine elektrische Maschine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712085A (en) * 1955-06-28 M willyoung
DE573444C (de) * 1931-05-10 1933-04-01 Aeg Einrichtung an elektrischen Maschinen grosser Baulaenge zur Erleichterung der Waermebewegung ihrer Wicklungsteile
US3614498A (en) * 1970-11-16 1971-10-19 Asea Ab Winding coil support means
JPS58182443A (ja) * 1982-04-20 1983-10-25 Toshiba Corp 回転電機の回転子
US5264750A (en) * 1992-06-17 1993-11-23 General Electric Company Strain energy control plane for generator rotor field
RU2043690C1 (ru) * 1992-07-06 1995-09-10 Акционерное общество закрытого типа НИИ "Сибэлектротяжмаш" Ротор явнополюсной синхронной электрической машины
DE19513457A1 (de) 1995-04-08 1996-10-10 Abb Management Ag Rotor einer elektrischen Maschine
DE19519127C1 (de) * 1995-05-16 1996-09-12 Siemens Ag Dynamoelektrische Maschine mit bewickeltem Rotor
JP3410881B2 (ja) * 1995-11-06 2003-05-26 株式会社東芝 回転子巻線端部の支持装置
JPH09308165A (ja) 1996-05-15 1997-11-28 Toshiba Corp 回転電機の回転子
JP3788386B2 (ja) * 2002-04-18 2006-06-21 株式会社日立製作所 発電機
RU2275728C1 (ru) * 2004-12-14 2006-04-27 Юрий Сергеевич Голубенцев Статор электрической машины
CN101689783B (zh) * 2007-03-30 2012-02-22 阿尔斯通技术有限公司 用于电机的转子
DE102009016516A1 (de) 2009-04-08 2010-10-21 Voith Patent Gmbh Dynamoelektrische Maschine
JP2011024331A (ja) 2009-07-15 2011-02-03 Hitachi Ltd 回転電機

Also Published As

Publication number Publication date
JP5935136B2 (ja) 2016-06-15
RU2012134398A (ru) 2014-02-20
EP2557663A3 (de) 2017-05-10
EP2557663B1 (de) 2020-05-20
JP2013042653A (ja) 2013-02-28
RU2541047C2 (ru) 2015-02-10
CN102957251A (zh) 2013-03-06
EP2557663A2 (de) 2013-02-13
ES2805325T3 (es) 2021-02-11
PT2557663T (pt) 2020-07-16
US9130432B2 (en) 2015-09-08
CA2785140A1 (en) 2013-02-11
CN102957251B (zh) 2018-01-16
US20130038166A1 (en) 2013-02-14

Similar Documents

Publication Publication Date Title
CA2164561C (en) Rotor of an electric machine
EP1592107B1 (en) Assembly of a generator stator core
CA2785140C (en) Rotating electric machine
CN104412491B (zh) 用于电机的定子布置
US9673668B2 (en) Compression band shim pack for stator core, related stator and generator
US5583388A (en) Device for holding the ends of the turns of a stator winding in a dynamoelectric machine
KR101501558B1 (ko) 전기 기계용 로터
US8922088B2 (en) Rotor with winding elements and a winding head adjacent to a rotor body for a dynamoelectric machine
EP3116104B1 (en) Slot insulation for electrical machines
CA2785386C (en) Rotating electric machine
CA2767837C (en) End winding support of an electrical machine
DK2297838T3 (en) Rotor for a multi-pole synchronous electric machine with protruding poles
US8872404B2 (en) Fixating a winding head in a dynamoelectric machine
US8829759B2 (en) Rotating electric machine with rotor including bolts
US20120080967A1 (en) Dynamoelectric machine coil spaceblock having flow deflecting structure in coil facing surface thereof
US9154008B2 (en) Hybrid rotor bar assemblies, electric motors including hybrid rotor bar assemblies, and methods of assemblying same
CA2814105C (en) Generator
CA2858282C (en) Rotating electric machine, in particular double-fed asynchronous machine with a power range of between 20 mva and 500 mva
EP2387130B1 (en) Press plate for tightening the metal sheets of a stator core of an electric machine
WO2021156029A1 (en) Stator segment, stator, wind turbine and method of manufacturing a stator segment
US20250211049A1 (en) Wedge for retaining rotor windings
US20150115612A1 (en) Rotor for dynamo-electric machine
KR830001779Y1 (ko) 회전전기의 고정자
EP3168962A1 (en) A stator core for an electromechanical machine

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20131230

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD

Year of fee payment: 12

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240726

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241217

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241217

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD

Year of fee payment: 13

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250723

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250723