WO2013124239A3 - Segmentierte elektrische maschine mit einschichtbruchlochwicklung - Google Patents

Segmentierte elektrische maschine mit einschichtbruchlochwicklung Download PDF

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Publication number
WO2013124239A3
WO2013124239A3 PCT/EP2013/053182 EP2013053182W WO2013124239A3 WO 2013124239 A3 WO2013124239 A3 WO 2013124239A3 EP 2013053182 W EP2013053182 W EP 2013053182W WO 2013124239 A3 WO2013124239 A3 WO 2013124239A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
coils
slots
segments
coil
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.)
Ceased
Application number
PCT/EP2013/053182
Other languages
English (en)
French (fr)
Other versions
WO2013124239A2 (de
Inventor
Frank Brasas
Johannes Germishuizen
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Priority to EP13707822.6A priority Critical patent/EP2805406A2/de
Publication of WO2013124239A2 publication Critical patent/WO2013124239A2/de
Publication of WO2013124239A3 publication Critical patent/WO2013124239A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

Die Erfindung betrifft eine dynamoelektrische Maschine, insbesondere Windkraftgeneratoren mit einem Stator (101), der in Umfangsrichtung betrachtet mehrere Segmente (103) aufweist, die mechanisch zusammengesetzt den Stator (101) ergeben, mit folgenden Merkmalen: - jedes der Segmente (103) weist zumindest drei Spulen (106) oder ein ganzzahliges Vielfaches davon auf, - in Nuten (102) des Stators (101) ist ein dreiphasiges Wicklungssystem (U,V,W) angeordnet, - einen Rotor (108), der mit Permanentmagneten (110) magnetische Pole (107) ausbildet, - das Wicklungssystem ist als Einschicht-Bruchlochwicklung ausgebildet, derart, dass die Rastmomente der dynamoelektrischen Maschine reduziert sind, - die Spulen unterschiedlicher Segmente (103) weisen identische Spulenweite auf, wobei die Spulenweite die Entfernung der beiden Nuten darstellt, in denen sich der Hin- bzw. Rückleiter einer Spule befindet, - ein Segment (103) des Stators (101) erstreckt sich über sechs Nuten (102) oder ganzzahlige Vielfache davon, - zumindest ein Segment (103) weist nur Spulen (106) zweier unterschiedlicher Phasen (U,V,W) auf.
PCT/EP2013/053182 2012-02-22 2013-02-18 Dynamoelektrische maschine mit einer einschichtbruchlochwicklung Ceased WO2013124239A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13707822.6A EP2805406A2 (de) 2012-02-22 2013-02-18 Segmentierte elektrische maschine mit einschichtbruchlochwicklung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012202735.1 2012-02-22
DE102012202735.1A DE102012202735B4 (de) 2012-02-22 2012-02-22 Dynamoelektrische Maschine mit einer Einschichtbruchlochwicklung

Publications (2)

Publication Number Publication Date
WO2013124239A2 WO2013124239A2 (de) 2013-08-29
WO2013124239A3 true WO2013124239A3 (de) 2014-08-07

Family

ID=47833030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/053182 Ceased WO2013124239A2 (de) 2012-02-22 2013-02-18 Dynamoelektrische maschine mit einer einschichtbruchlochwicklung

Country Status (3)

Country Link
EP (1) EP2805406A2 (de)
DE (1) DE102012202735B4 (de)
WO (1) WO2013124239A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2924847A1 (de) * 2014-03-28 2015-09-30 Siemens Aktiengesellschaft Zusammengesetzte elektrische Maschine
US11196314B2 (en) 2017-02-02 2021-12-07 Siemens Gamesa Renewable Energy A/S Segmented stator electrical machine
DE102017119530A1 (de) * 2017-08-25 2019-02-28 Wobben Properties Gmbh Generatorläufer und Generatorstator sowie Generator und Windenergieanlage damit und Verfahren zum Transportieren eines Generators
EP3514922B2 (de) * 2018-01-18 2022-12-14 Siemens Gamesa Renewable Energy A/S Elektrische maschine mit mehreren bruchlochwicklungen
EP3627666A1 (de) 2018-09-24 2020-03-25 Siemens Aktiengesellschaft Magnetisch aktive einheit einer mehrphasigen rotierenden elektrischen maschine
FR3093384B1 (fr) * 2019-02-28 2022-04-29 Nidec Psa Emotors Stator de machine électrique tournante
US11799343B2 (en) 2021-01-08 2023-10-24 Beta Air, Llc Methods and systems for a fractional concentrated stator configured for use in electric aircraft motor
CN113659739B (zh) * 2021-08-17 2022-09-30 浙江大学 一种新型模块化电机定子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029969A1 (de) * 2004-09-15 2006-03-23 Siemens Aktiengesellschaft Synchronmaschine
GB2466087A (en) * 2008-12-13 2010-06-16 Zhongshan Broad Ocean Motor Co Pmdc outer rotor motor
US20100213782A1 (en) * 2009-02-20 2010-08-26 Denso Corporation Five-phase motor with improved stator structure
WO2011006693A2 (de) * 2009-07-13 2011-01-20 Siemens Aktiengesellschaft Wickelkopfanordnung
EP2383868A1 (de) * 2010-04-28 2011-11-02 Siemens Aktiengesellschaft Wickelanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044701B4 (de) * 2004-09-15 2008-01-31 Siemens Ag Synchronmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006029969A1 (de) * 2004-09-15 2006-03-23 Siemens Aktiengesellschaft Synchronmaschine
GB2466087A (en) * 2008-12-13 2010-06-16 Zhongshan Broad Ocean Motor Co Pmdc outer rotor motor
US20100213782A1 (en) * 2009-02-20 2010-08-26 Denso Corporation Five-phase motor with improved stator structure
WO2011006693A2 (de) * 2009-07-13 2011-01-20 Siemens Aktiengesellschaft Wickelkopfanordnung
EP2383868A1 (de) * 2010-04-28 2011-11-02 Siemens Aktiengesellschaft Wickelanordnung

Also Published As

Publication number Publication date
EP2805406A2 (de) 2014-11-26
DE102012202735A1 (de) 2013-08-22
WO2013124239A2 (de) 2013-08-29
DE102012202735B4 (de) 2014-10-16

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