NO20070246L - Elektrisk maskin - Google Patents

Elektrisk maskin

Info

Publication number
NO20070246L
NO20070246L NO20070246A NO20070246A NO20070246L NO 20070246 L NO20070246 L NO 20070246L NO 20070246 A NO20070246 A NO 20070246A NO 20070246 A NO20070246 A NO 20070246A NO 20070246 L NO20070246 L NO 20070246L
Authority
NO
Norway
Prior art keywords
stator
machine
segments
rotor
curved
Prior art date
Application number
NO20070246A
Other languages
English (en)
Other versions
NO337005B1 (no
Inventor
Jussi Huppunen
Panu Kurronen
Juha Pyrhonen
Original Assignee
Rotatek Finland Oy
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
Priority claimed from FI20040996A external-priority patent/FI20040996A0/fi
Priority claimed from FI20040999A external-priority patent/FI20040999A0/fi
Application filed by Rotatek Finland Oy filed Critical Rotatek Finland Oy
Publication of NO20070246L publication Critical patent/NO20070246L/no
Publication of NO337005B1 publication Critical patent/NO337005B1/no

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
    • 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
    • H02K1/16—Stator cores with slots for windings
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Linear Motors (AREA)

Abstract

En elektrisk maskin som har en buet stator og en sylindrisk rotor anordnet inne i den og i hvilken fiuksen stiømmer i den radiale retning mellom statoren og rotoren som i tUfellet av en permanentmagnet radialfluks elektrisk synkronmaskin. Statoren til maskinen består av statorsegmenter (2) der hvert av disse har en selvstendig statorkjeme og vikling, og statorsegmentene er anordnet til å være fysisk atskilte fra hverandre slik at statoren består av statorsegmenter buet i samsvar med radius til rotoren og arbeider elektiomagnetisk uavhengig lik en lineærmaskin, der hvert statorsegment har en statorkjeme og en vikling atskilt fra de andre statorsegmenter, og at den omfatter en overhggende bærerammekonstruksjon atskilt fra statorkjemene og bestående av flere langsgående ribber (41) og deler (42) mellom dem.
NO20070246A 2004-07-19 2007-01-15 Elektrisk maskin NO337005B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20040996A FI20040996A0 (fi) 2004-07-19 2004-07-19 Sähkökoneen staattori
FI20040999A FI20040999A0 (fi) 2004-07-19 2004-07-19 Tuulivoimageneraattori
PCT/FI2005/000321 WO2006008331A1 (en) 2004-07-19 2005-07-07 Electric machine

Publications (2)

Publication Number Publication Date
NO20070246L true NO20070246L (no) 2007-01-15
NO337005B1 NO337005B1 (no) 2015-12-21

Family

ID=35784896

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070246A NO337005B1 (no) 2004-07-19 2007-01-15 Elektrisk maskin

Country Status (6)

Country Link
US (1) US7772738B2 (no)
EP (1) EP1779494A4 (no)
KR (1) KR101043795B1 (no)
CA (1) CA2573089C (no)
NO (1) NO337005B1 (no)
WO (1) WO2006008331A1 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063115B1 (en) * 2007-11-26 2019-06-05 Siemens Gamesa Renewable Energy A/S Direct drive generator and wind turbine
ES2604077T3 (es) * 2007-11-26 2017-03-02 Siemens Aktiengesellschaft Disposición para un generador de accionamiento directo, generador de accionamiento directo, turbina eólica y procedimiento de montaje de un generador
CA2675333A1 (en) * 2009-08-12 2011-02-12 Leslie I. Szabo Electro-mechanical device with unorthodox magnetic flux paths
DK2559138T3 (en) * 2010-04-13 2015-12-07 Abb Research Ltd ELECTRIC MACHINE WITH rotor poles OR stator coils are offset on the circumference
US8319389B2 (en) 2010-08-30 2012-11-27 General Electric Company Segmented stator assembly
US8274192B2 (en) 2010-08-30 2012-09-25 General Electric Company Segmented stator assembly
US8492951B2 (en) * 2010-08-30 2013-07-23 General Electric Company Segmented stator assembly
US8362661B2 (en) 2010-10-06 2013-01-29 General Electric Company Ventilated rotor and stator for dynamoelectric machine
EP2636126A2 (en) 2010-11-05 2013-09-11 Vestas Wind Systems A/S Direct drive segmented generator
DE102011006918B4 (de) * 2011-04-07 2016-03-10 Siemens Aktiengesellschaft Elektrische Maschine mit abgestützten Zähnen
WO2013071937A1 (en) 2011-11-16 2013-05-23 Vestas Wind Systems A/S Protection of a permanent magnet generator
DE102011088660A1 (de) * 2011-12-15 2013-06-20 Siemens Aktiengesellschaft Elektrische Maschine mit Gehäuse- und Statorsegmenten
EP2621054B1 (en) 2012-01-27 2020-02-26 GE Renewable Technologies Wind B.V. Stator assembly for a wind turbine generator
EP2629402B1 (en) 2012-02-20 2020-09-30 GE Renewable Technologies Wind B.V. Repairing method of a concentrated winding of a generator on site
DK2941814T3 (en) 2013-02-15 2017-03-13 Siemens Ag ELECTRIC MACHINE WITH SEGMENTED STATOR AND TWIN LAYER
CN103248143B (zh) * 2013-05-27 2015-09-23 漳州市华毅五金有限公司 多线圈环形分布驱动转子的定子组件
DE102017206873A1 (de) * 2017-04-24 2018-10-25 Siemens Wind Power A/S Stützstruktursegment für einen Generator einer Windturbine
EP3872964A1 (en) * 2020-02-28 2021-09-01 Siemens Gamesa Renewable Energy A/S Support structure and segmented stator for an electric machine, wind turbine and method of manufacturing a support structure
CN112018968B (zh) * 2020-07-31 2022-12-20 西安中车永电捷力风能有限公司 抗磁力结构
EP4016804A1 (de) * 2020-12-18 2022-06-22 Wobben Properties GmbH Segmentierter generator, rotorsegment, generatorsegment und windenergieanlage

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1303243A (no) * 1969-03-24 1973-01-17
US4315171A (en) * 1977-05-23 1982-02-09 Ernest Schaeffer Step motors
US4307310A (en) * 1979-07-20 1981-12-22 Westinghouse Electric Corp. Segmented magnet dynamoelectric machine with series connected rotor conductors
JPS57206241A (en) * 1981-06-10 1982-12-17 Mitsubishi Electric Corp Ac generator
JPS6066633A (ja) 1983-09-17 1985-04-16 Mitsubishi Electric Corp 分割固定子の電機子巻線
MX161230A (es) 1985-12-23 1990-08-24 Unique Mobility Inc Mejoras en transductor electromagnetico de peso ligero
US4990809A (en) 1987-04-27 1991-02-05 The Superior Electric Company Variable reluctance motor
US5382859A (en) * 1992-09-01 1995-01-17 Unique Mobility Stator and method of constructing same for high power density electric motors and generators
DE4234108C1 (de) 1992-10-09 1994-04-21 Wolfgang Hill Permanentmagneterregte elektrische Maschine mit hart- und weichmagnetischen Segmenten
KR0130534B1 (ko) * 1994-07-12 1998-04-09 김광호 세탁기용 리니어 모터
US5783892A (en) * 1995-06-26 1998-07-21 Kabushiki Kaisha Toshiba Stator for dynamoelectric machines
JP2000152536A (ja) 1998-11-16 2000-05-30 Fuji Electric Co Ltd 永久磁石式同期電動機の回転子
DK173641B1 (da) * 1998-12-15 2001-05-14 Bonus Energy As Generator, fortrinsvis til en vindmølle
IT1307198B1 (it) * 1999-06-18 2001-10-29 Askoll Holding Srl Statore per motori sincroni con numero di poli maggiore di due.
JP2001119872A (ja) 1999-10-15 2001-04-27 Mitsubishi Electric Corp 同期回転電機及び風力発電機並びにその製造方法
US6628027B2 (en) * 2000-12-18 2003-09-30 Siemens Westinghouse Power Corporation Power generation system including an apparatus for attaching a generator stator core to frame support and associated methods
DE10131113A1 (de) * 2001-06-28 2003-01-23 Siemens Linear Motor Systems G Rotations-Elektromotor
WO2003073583A1 (de) * 2002-02-28 2003-09-04 Abb Research Ltd. Synchrongenerator

Also Published As

Publication number Publication date
EP1779494A1 (en) 2007-05-02
NO337005B1 (no) 2015-12-21
EP1779494A4 (en) 2016-09-07
KR101043795B1 (ko) 2011-06-27
US20070284959A1 (en) 2007-12-13
US7772738B2 (en) 2010-08-10
CA2573089C (en) 2011-11-22
CA2573089A1 (en) 2006-01-26
WO2006008331A1 (en) 2006-01-26
KR20070033037A (ko) 2007-03-23

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: THE SWITCH DRIVE SYSSTEMS OY, FI

MM1K Lapsed by not paying the annual fees