DK2424076T3 - Segmenteret statorkonstruktion - Google Patents

Segmenteret statorkonstruktion Download PDF

Info

Publication number
DK2424076T3
DK2424076T3 DK11177298.4T DK11177298T DK2424076T3 DK 2424076 T3 DK2424076 T3 DK 2424076T3 DK 11177298 T DK11177298 T DK 11177298T DK 2424076 T3 DK2424076 T3 DK 2424076T3
Authority
DK
Denmark
Prior art keywords
segmented stator
stator construction
construction
segmented
stator
Prior art date
Application number
DK11177298.4T
Other languages
English (en)
Inventor
Murtuza Lokhandwalla
Kiruba Sivasubramaniam Haran
Robert Michael Zirin
Richard Nils Dawson
Mark John Deblock
Randy Scott Longtin
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK2424076T3 publication Critical patent/DK2424076T3/da

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
DK11177298.4T 2010-08-30 2011-08-11 Segmenteret statorkonstruktion DK2424076T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/871,351 US8274192B2 (en) 2010-08-30 2010-08-30 Segmented stator assembly

Publications (1)

Publication Number Publication Date
DK2424076T3 true DK2424076T3 (da) 2022-09-19

Family

ID=44857654

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11177298.4T DK2424076T3 (da) 2010-08-30 2011-08-11 Segmenteret statorkonstruktion

Country Status (5)

Country Link
US (1) US8274192B2 (da)
EP (1) EP2424076B1 (da)
CN (1) CN102386695B (da)
DK (1) DK2424076T3 (da)
ES (1) ES2926799T3 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9509181B2 (en) 2013-12-10 2016-11-29 Electric Torque Machines Inc. Transverse flux stator geometry
US10003223B2 (en) * 2014-02-07 2018-06-19 Nidec Motor Corporation Tapered bearing housing at coupled end of close-coupled motor
EP3352334A1 (de) * 2017-01-18 2018-07-25 Siemens Aktiengesellschaft Tragstruktur eines blechpakets eines statorsegments
CN108023442B (zh) * 2017-12-22 2020-01-07 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种电机的水冷结构
DK3509188T3 (da) 2018-01-09 2021-04-26 Siemens Gamesa Renewable Energy As Elektrisk generator omfattende en statorendeplade
FR3077691B1 (fr) 2018-02-02 2020-02-28 Ge Energy Power Conversion Technology Limited Circuit magnetique pour element de machine electrique tournante, procede et machine electrique associes
EP3975386A1 (de) * 2020-09-25 2022-03-30 Siemens Aktiengesellschaft Spulenfixierung an halboffenen nuten eines statorsegments

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901315A (en) * 1929-05-27 1933-03-14 Westinghouse Electric & Mfg Co Fabricated frame
US2078668A (en) * 1935-11-29 1937-04-27 Westinghouse Electric & Mfg Co Low-loss dynamo-electric machine
US2424299A (en) * 1945-01-13 1947-07-22 Westinghouse Electric Corp Generator
US2489109A (en) * 1948-06-23 1949-11-22 Gen Electric Dynamoelectric machine
US3505546A (en) * 1968-10-14 1970-04-07 Gen Electric Gas cooled dynamoelectric machine with cage type stator frame
US3988622A (en) * 1972-12-11 1976-10-26 Bbc Brown Boveri & Company Limited Dynamo-electric machine with prestressed laminated stator component
FR2521793A1 (fr) * 1982-02-18 1983-08-19 Alsthom Atlantique Stator a suspension elastique pour machine dynamoelectrique synchrone
US4593223A (en) * 1984-09-27 1986-06-03 Siemens-Allis, Inc. Bulb generator stator yoke
US4837471A (en) * 1987-10-23 1989-06-06 General Electric Company Dynamoelectric machine stator using cylindrical keybar with improved dovetail configuration
US4891540A (en) * 1988-11-01 1990-01-02 Westinghouse Electric Corp. Generator core support system
US5390409A (en) * 1993-08-27 1995-02-21 General Electric Co. Methods of manufacturing of generator stator frames
DE19526689A1 (de) * 1995-07-21 1997-01-23 Abb Management Ag Rohrgenerator
DK173641B1 (da) 1998-12-15 2001-05-14 Bonus Energy As Generator, fortrinsvis til en vindmølle
US6346760B1 (en) * 2000-12-14 2002-02-12 General Electric Company Axial bolt-in cage stator frame assembly and method for assembling a stator
WO2003073591A1 (de) 2002-02-28 2003-09-04 Abb Research Ltd. Synchrongenerator
KR101043795B1 (ko) 2004-07-19 2011-06-27 더 스위치 드라이브 시스템즈 오와이 전기 기계
EP2063115B1 (en) 2007-11-26 2019-06-05 Siemens Gamesa Renewable Energy A/S Direct drive generator and wind turbine
US7839049B2 (en) 2007-11-29 2010-11-23 General Electric Company Stator and stator tooth modules for electrical machines
CN101188366A (zh) * 2007-12-05 2008-05-28 南京航空航天大学 三相6k/(4(N+1)k)结构双凸极电机
ES2431593T3 (es) 2008-04-10 2013-11-27 Siemens Aktiengesellschaft Disposición de estator, generador y turbina eólica
US7923890B2 (en) * 2009-05-19 2011-04-12 General Electric Company Apparatus for generator stator mounting
US7994691B2 (en) * 2009-06-04 2011-08-09 General Electric Company Systems, methods, and apparatus for controlling key bar movement in a stator assembly

Also Published As

Publication number Publication date
CN102386695B (zh) 2015-12-09
US20110266808A1 (en) 2011-11-03
EP2424076B1 (en) 2022-06-22
ES2926799T3 (es) 2022-10-28
CN102386695A (zh) 2012-03-21
US8274192B2 (en) 2012-09-25
EP2424076A3 (en) 2016-10-26
EP2424076A2 (en) 2012-02-29

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