DK3557733T3 - Spoledannelse i en elektrisk maskine med koncentrerede viklinger - Google Patents

Spoledannelse i en elektrisk maskine med koncentrerede viklinger Download PDF

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Publication number
DK3557733T3
DK3557733T3 DK18167999.4T DK18167999T DK3557733T3 DK 3557733 T3 DK3557733 T3 DK 3557733T3 DK 18167999 T DK18167999 T DK 18167999T DK 3557733 T3 DK3557733 T3 DK 3557733T3
Authority
DK
Denmark
Prior art keywords
electric machine
coil formation
concentrated windings
windings
concentrated
Prior art date
Application number
DK18167999.4T
Other languages
English (en)
Inventor
Ziad Azar
Erik Groendahl
Arwyn Thomas
Subhra Samanta
Original Assignee
Siemens Gamesa Renewable Energy As
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 Siemens Gamesa Renewable Energy As filed Critical Siemens Gamesa Renewable Energy As
Application granted granted Critical
Publication of DK3557733T3 publication Critical patent/DK3557733T3/da

Links

Classifications

    • 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
    • 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
    • H02K1/165—Shape, form or location of the slots
    • 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
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • H02K15/022—Magnetic cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/06—Embedding prefabricated windings in the machines
    • H02K15/062—Windings in slots; Salient pole windings
    • H02K15/063—Windings for large electric machines, e.g. bar windings
    • 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
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • 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
    • H02K3/18—Windings for salient poles
    • 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
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
DK18167999.4T 2018-04-18 2018-04-18 Spoledannelse i en elektrisk maskine med koncentrerede viklinger DK3557733T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18167999.4A EP3557733B1 (en) 2018-04-18 2018-04-18 Coil formation in an electric machine with concentrated windings

Publications (1)

Publication Number Publication Date
DK3557733T3 true DK3557733T3 (da) 2021-05-31

Family

ID=62025714

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18167999.4T DK3557733T3 (da) 2018-04-18 2018-04-18 Spoledannelse i en elektrisk maskine med koncentrerede viklinger

Country Status (5)

Country Link
US (1) US11909260B2 (da)
EP (1) EP3557733B1 (da)
CN (1) CN111937276B (da)
DK (1) DK3557733T3 (da)
WO (1) WO2019201595A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3614533A1 (en) * 2018-08-21 2020-02-26 Siemens Gamesa Renewable Energy A/S Concentrated winding layout for a stator of an electrical ac machine
EP3813230A1 (en) * 2019-10-23 2021-04-28 Siemens Gamesa Renewable Energy A/S Electrical machine having a segmented stator or rotor
EP3883089A1 (en) * 2020-03-19 2021-09-22 Siemens Gamesa Renewable Energy A/S End of segment mechanical coil protection
EP3934059A1 (en) * 2020-06-30 2022-01-05 Siemens Gamesa Renewable Energy A/S Electrical machine having a segmented stator or rotor
EP4012897A1 (de) * 2020-12-14 2022-06-15 Flender GmbH Verfahren zur fixierung von statorsegmenten einer segmentierten dynamoelektrischen maschine
EP4170871B1 (en) 2021-10-22 2025-12-03 General Electric Renovables España S.L. Electrical machine tooth assemblies and methods
JP2024042563A (ja) * 2022-09-15 2024-03-28 株式会社デンソー 固定子
EP4443702A1 (en) * 2023-04-06 2024-10-09 Siemens Gamesa Renewable Energy A/S Stator segment and segmented stator for a wind turbine generator
EP4568071A1 (de) * 2023-12-08 2025-06-11 Wobben Properties GmbH Windenergieanlagengeneratorstator für eine windenergieanlage mit formspulen sowie ein verfahren zum herstellen eines windenergieanlagengeneratorstators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4186872B2 (ja) * 2004-05-24 2008-11-26 株式会社デンソー ４層型セグメント順次接合ステータコイル及びその製造方法
DE102008051047B4 (de) * 2008-10-09 2015-07-30 Feaam Gmbh Elektrische Maschine
EP2498381B1 (en) * 2011-03-08 2018-10-10 Siemens Aktiengesellschaft Stator coil segment for an electro mechanical transducer, in particular a generator and electro mechanical transducer, in particular electric generator
EP2854256B1 (en) * 2013-09-26 2017-06-28 Siemens Aktiengesellschaft Pole unit and stator assembly for a wind turbine generator, and methods of manufacturing the same
CN109412339B (zh) * 2018-09-06 2020-04-28 新疆金风科技股份有限公司 电机及风力发电机组

Also Published As

Publication number Publication date
CN111937276A (zh) 2020-11-13
EP3557733B1 (en) 2021-04-07
CN111937276B (zh) 2023-10-13
WO2019201595A1 (en) 2019-10-24
US11909260B2 (en) 2024-02-20
US20210083533A1 (en) 2021-03-18
EP3557733A1 (en) 2019-10-23

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