WO2015040586A3 - Wind turbine rotating electric machine stator - Google Patents

Wind turbine rotating electric machine stator Download PDF

Info

Publication number
WO2015040586A3
WO2015040586A3 PCT/IB2014/064672 IB2014064672W WO2015040586A3 WO 2015040586 A3 WO2015040586 A3 WO 2015040586A3 IB 2014064672 W IB2014064672 W IB 2014064672W WO 2015040586 A3 WO2015040586 A3 WO 2015040586A3
Authority
WO
WIPO (PCT)
Prior art keywords
wind turbine
electric machine
machine stator
rotating electric
turbine rotating
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/IB2014/064672
Other languages
French (fr)
Other versions
WO2015040586A2 (en
Inventor
Emanuele GELMINI
Daniele FRANCO
Matteo Casazza
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.)
Willic SARL
Original Assignee
Willic SARL
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 Willic SARL filed Critical Willic SARL
Publication of WO2015040586A2 publication Critical patent/WO2015040586A2/en
Publication of WO2015040586A3 publication Critical patent/WO2015040586A3/en
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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • 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 Development (AREA)
  • Sustainable Energy (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

A wind turbine electric rotating machine stator (1) having a supporting wall (2); an active stator part (6) contacting the supporting wall (2); and a cooling circuit (12) extending partly inside the supporting wall (2) and having a plurality of holes (13) extending inside the supporting wall (2).
PCT/IB2014/064672 2013-09-19 2014-09-19 Wind turbine rotating electric machine stator Ceased WO2015040586A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001548A ITMI20131548A1 (en) 2013-09-19 2013-09-19 STATOR OF A ROTATING ELECTRIC MACHINE OF A AIRCRAFT MACHINE
ITMI2013A001548 2013-09-19

Publications (2)

Publication Number Publication Date
WO2015040586A2 WO2015040586A2 (en) 2015-03-26
WO2015040586A3 true WO2015040586A3 (en) 2015-11-12

Family

ID=49683867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/064672 Ceased WO2015040586A2 (en) 2013-09-19 2014-09-19 Wind turbine rotating electric machine stator

Country Status (2)

Country Link
IT (1) ITMI20131548A1 (en)
WO (1) WO2015040586A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3499685B1 (en) * 2017-12-13 2021-10-20 FERRARI S.p.A. Stator of an electric machine provided with fluid cooling
NL2035492B1 (en) * 2023-07-27 2025-02-10 Univ Hunan NOVEL (Nx3)-PHASE PERMANENT MAGNET SYNCHRONOUS WIND-DRIVEN GENERATOR

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924839B1 (en) * 1997-12-18 2005-08-10 Siemens Aktiengesellschaft Electric motor with cooling means
EP1988282A2 (en) * 2007-04-26 2008-11-05 M. Torres Disenos Industriales, S.A. High electricity production wind generator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9703557D0 (en) 1997-09-30 1997-09-30 Asea Brown Boveri Method of applying a cooling tube to a cooling tube duct
ES2302621B1 (en) 2006-07-18 2009-05-21 GAMESA INNOVATION & TECHNOLOGY, S.L. COOLED ELECTRIC GENERATOR WITH TUBES EMBEDDED IN ITS COVER.
EP2182570A1 (en) 2008-10-28 2010-05-05 Siemens Aktiengesellschaft Arrangement for cooling of an electrical machine
EP2320540A1 (en) 2009-11-05 2011-05-11 Siemens Aktiengesellschaft Arrangement for cooling of an electrical machine
EP2320080A1 (en) 2009-11-06 2011-05-11 Siemens Aktiengesellschaft Arrangement for cooling of an electrical generator
EP2395629A1 (en) 2010-06-11 2011-12-14 Siemens Aktiengesellschaft Stator element
US8816546B2 (en) 2010-09-23 2014-08-26 Northern Power Systems, Inc. Electromagnetic rotary machines having modular active-coil portions and modules for such machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924839B1 (en) * 1997-12-18 2005-08-10 Siemens Aktiengesellschaft Electric motor with cooling means
EP1988282A2 (en) * 2007-04-26 2008-11-05 M. Torres Disenos Industriales, S.A. High electricity production wind generator

Also Published As

Publication number Publication date
WO2015040586A2 (en) 2015-03-26
ITMI20131548A1 (en) 2015-03-20

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WO2015040586A3 (en) Wind turbine rotating electric machine stator

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