ES2523424R1 - Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo - Google Patents

Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo Download PDF

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Publication number
ES2523424R1
ES2523424R1 ES201330741A ES201330741A ES2523424R1 ES 2523424 R1 ES2523424 R1 ES 2523424R1 ES 201330741 A ES201330741 A ES 201330741A ES 201330741 A ES201330741 A ES 201330741A ES 2523424 R1 ES2523424 R1 ES 2523424R1
Authority
ES
Spain
Prior art keywords
stator
electric generator
generator
rotary electric
rotary
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.)
Granted
Application number
ES201330741A
Other languages
English (en)
Other versions
ES2523424A2 (es
ES2523424B1 (es
Inventor
Teresa Arlabán Gabeiras
José Miguel García Sayés
Miguel Núñez Polo
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.)
Acciona Windpower SA
Original Assignee
Acciona Windpower SA
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 Acciona Windpower SA filed Critical Acciona Windpower SA
Priority to ES201330741A priority Critical patent/ES2523424B1/es
Priority to US14/281,687 priority patent/US10148154B2/en
Priority to ES14169429T priority patent/ES2709336T3/es
Priority to EP14169429.9A priority patent/EP2806537B1/en
Priority to TR2019/02031T priority patent/TR201902031T4/tr
Publication of ES2523424A2 publication Critical patent/ES2523424A2/es
Publication of ES2523424R1 publication Critical patent/ES2523424R1/es
Application granted granted Critical
Publication of ES2523424B1 publication Critical patent/ES2523424B1/es
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/60—Cooling or heating of wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo.#Permite una refrigeración más completa del generador, comprendiendo: un núcleo magnético con una corona (3) de cuya periferia parten dientes (4) que llevan arrollados devanados (5); un circuito de refrigeración exterior (9) para conducir un fluido refrigerante; al menos un orificio pasante (12) recorriendo el interior de cada diente (4), y al menos un primer conducto (13), para comunicar el orificio pasante (12) con el circuito de refrigeración exterior (9) y con el orificio pasante (12) de manera que permite el paso del fluido refrigerante, estando el primer conducto (13, 16) interpuesto entre un extremo (7, 8) del diente (4) y el devanado (5).
ES201330741A 2013-05-22 2013-05-22 Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo Expired - Fee Related ES2523424B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES201330741A ES2523424B1 (es) 2013-05-22 2013-05-22 Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo
US14/281,687 US10148154B2 (en) 2013-05-22 2014-05-19 Rotary electric generator stator, rotary electric generator comprising said stator and wind turbine incorporating said rotary electric generator
ES14169429T ES2709336T3 (es) 2013-05-22 2014-05-22 Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo
EP14169429.9A EP2806537B1 (en) 2013-05-22 2014-05-22 Rotary electric generator stator, rotary electric generator comprising said stator, and wind turbine incorporating said rotary electric generator
TR2019/02031T TR201902031T4 (tr) 2013-05-22 2014-05-22 Döner elektrik jeneratörü statörü, söz konusu statörü içeren döner elektrik jeneratörü ve söz konusu döner elektrik jeneratörünü kapsayan rüzgar türbini.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201330741A ES2523424B1 (es) 2013-05-22 2013-05-22 Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo

Publications (3)

Publication Number Publication Date
ES2523424A2 ES2523424A2 (es) 2014-11-25
ES2523424R1 true ES2523424R1 (es) 2015-01-22
ES2523424B1 ES2523424B1 (es) 2015-11-02

Family

ID=51210963

Family Applications (2)

Application Number Title Priority Date Filing Date
ES201330741A Expired - Fee Related ES2523424B1 (es) 2013-05-22 2013-05-22 Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo
ES14169429T Active ES2709336T3 (es) 2013-05-22 2014-05-22 Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES14169429T Active ES2709336T3 (es) 2013-05-22 2014-05-22 Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo

Country Status (4)

Country Link
US (1) US10148154B2 (es)
EP (1) EP2806537B1 (es)
ES (2) ES2523424B1 (es)
TR (1) TR201902031T4 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6360288B2 (ja) * 2013-09-04 2018-07-18 Ckd株式会社 電磁コイルの冷却構造、及び電磁アクチュエータ
EP3079239B1 (en) * 2015-04-09 2020-06-17 GE Energy Power Conversion Technology Ltd Electrical machine and method
CN106208443A (zh) * 2016-08-30 2016-12-07 伊泽瑞尔(大连)科技有限公司 一种高能量密度永磁电机水冷系统
DE102016222331A1 (de) * 2016-11-14 2018-05-17 Bayerische Motoren Werke Aktiengesellschaft Stator für eine elektrische Maschine, insbesondere eines Kraftfahrzeugs, sowie elektrische Maschine, insbesondere für ein Kraftfahrzeug
US10778056B2 (en) 2017-05-16 2020-09-15 Hamilton Sunstrand Corporation Generator with enhanced stator cooling and reduced windage loss
DE102017208556A1 (de) * 2017-05-19 2018-11-22 Mahle International Gmbh Elektrische Maschine, insbesondere für ein Fahrzeug
GB2577820B (en) * 2017-06-02 2022-04-27 Magnix Tech Pty Ltd Cooling arrangements in devices or components with windings
DE102017221803A1 (de) * 2017-12-04 2019-06-06 Mahle International Gmbh Elektrische Maschine, insbesondere für ein Fahrzeug
EP3537571B1 (en) * 2018-03-08 2020-07-01 Siemens Gamesa Renewable Energy A/S Cooling of the end-windings of an electric generator
FI128225B (en) * 2018-03-20 2020-01-15 Lappeenrannan Teknillinen Yliopisto Stator for electric machine and electric machine
CN108736631B (zh) * 2018-06-29 2024-06-04 李忠亮 高功率密度的电机
EP4063650A1 (en) * 2021-03-24 2022-09-28 Siemens Gamesa Renewable Energy A/S Lightning magnetic flux density reduction in wind turbines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2329319A1 (es) * 2005-07-29 2009-11-24 General Electric Company "procedimiento y aparatos para refrigerar generadores de turbinas eolicas".
US20110133580A1 (en) * 2009-12-04 2011-06-09 Hitachi, Ltd. Rotating Electrical Machine

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US1178771A (en) * 1915-01-09 1916-04-11 Siemens Schuckertwerke Gmbh Rotor for dynamo-electric machines.
US3106654A (en) * 1959-06-23 1963-10-08 Gen Electric Salient pole for synchronous machines
DE3678720D1 (de) * 1986-06-20 1991-05-16 Schenck Ag Carl Verfahren zum kuehlen einer wirbelstromleistungsbremse.
JP3901104B2 (ja) * 2003-02-14 2007-04-04 トヨタ自動車株式会社 ステータコイルモジュールおよびその製造方法ならびに回転電機、回転電機の製造方法
ITBZ20050062A1 (it) * 2005-11-29 2007-05-30 High Technology Invest Bv Rotore a magneti permanenti per generatori e motori elettrici
WO2008156127A1 (ja) * 2007-06-13 2008-12-24 Toyota Jidosha Kabushiki Kaisha 回転電機の冷却構造
JP5374902B2 (ja) * 2008-03-28 2013-12-25 アイシン精機株式会社 モータの油冷構造
US7928616B2 (en) 2008-05-19 2011-04-19 General Electric Company Systems and apparatus involving toothed armatures in superconducting machines
DE102009017325A1 (de) 2009-04-16 2010-10-21 Avantis Ltd. Generatorkühlanordnung einer Windenergieanlage
US20120161556A1 (en) * 2010-12-28 2012-06-28 Toyota Jidosha Kabushiki Kaisha Superconducting electric motor
DE202011050160U1 (de) * 2011-05-17 2011-07-20 Lloyd Dynamowerke Gmbh & Co. Kg Stator und Generator mit einem Stator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2329319A1 (es) * 2005-07-29 2009-11-24 General Electric Company "procedimiento y aparatos para refrigerar generadores de turbinas eolicas".
US20110133580A1 (en) * 2009-12-04 2011-06-09 Hitachi, Ltd. Rotating Electrical Machine

Also Published As

Publication number Publication date
ES2709336T3 (es) 2019-04-16
ES2523424A2 (es) 2014-11-25
TR201902031T4 (tr) 2019-03-21
EP2806537A3 (en) 2016-01-06
US10148154B2 (en) 2018-12-04
US20140346778A1 (en) 2014-11-27
EP2806537B1 (en) 2018-11-14
ES2523424B1 (es) 2015-11-02
EP2806537A2 (en) 2014-11-26

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Effective date: 20211004