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BR112023002469A2 - Turbina eólica tendo pelo menos uma máquina dinamoelétrica, e, método para produzir um ou mais canais de resfriamento - Google Patents

Turbina eólica tendo pelo menos uma máquina dinamoelétrica, e, método para produzir um ou mais canais de resfriamento

Info

Publication number
BR112023002469A2
BR112023002469A2 BR112023002469A BR112023002469A BR112023002469A2 BR 112023002469 A2 BR112023002469 A2 BR 112023002469A2 BR 112023002469 A BR112023002469 A BR 112023002469A BR 112023002469 A BR112023002469 A BR 112023002469A BR 112023002469 A2 BR112023002469 A2 BR 112023002469A2
Authority
BR
Brazil
Prior art keywords
wind turbine
stator
cooling channels
producing
dynamoelectric machine
Prior art date
Application number
BR112023002469A
Other languages
English (en)
Inventor
Teringl Claus
Winklhofer Michael
Original Assignee
Flender Gmbh
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 Flender Gmbh filed Critical Flender Gmbh
Publication of BR112023002469A2 publication Critical patent/BR112023002469A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • H02K15/10—Applying solid insulation to windings, stators or rotors, e.g. applying insulating tapes
    • H02K15/105—Applying solid insulation to windings, stators or rotors, e.g. applying insulating tapes to the 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
    • H02K3/24—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
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H02K3/46—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

TURBINA EÓLICA TENDO PELO MENOS UMA MÁQUINA DINAMOELÉTRICA, E, MÉTODO PARA PRODUZIR UM OU MAISCANAIS DE RESFRIAMENTO. A invenção refere-se a uma turbina eólica com pelo menos uma máquina dinamoelétrica (1) com um estator (2) e um rotor (3), em que pelo menos o estator (2) é resfriado por líquido, em que pelo menos o estator (2) tem um sistema de enrolamento que é embutido em ranhuras (18) de um corpo magneticamente condutor do estator (2), em que o sistema de enrolamento tem um isolador principal (16) entre um condutor do sistema de enrolamento e uma parede de ranhura (19), em que pelo menos um canal de resfriamento de execução axial (9) é provido entre o isolador principal (16) e a parede de ranhura (19) em virtude do isolador principal (16) tendo pelo menos uma depressão, de tal modo que o canal de resfriamento (9) ou vários canais de resfriamento (9) se junte(m) à parede de ranhura (9) diretamente, isto é, sem um isolador de ranhura interposto.
BR112023002469A 2020-08-10 2021-08-10 Turbina eólica tendo pelo menos uma máquina dinamoelétrica, e, método para produzir um ou mais canais de resfriamento BR112023002469A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20190188.1A EP3955424A1 (de) 2020-08-10 2020-08-10 Dynamoelektrische maschine mit flüssigkeitskühlung
PCT/EP2021/072307 WO2022034105A1 (de) 2020-08-10 2021-08-10 Windkraftanlage mit zumindest einer dynamoelektrischen maschine

Publications (1)

Publication Number Publication Date
BR112023002469A2 true BR112023002469A2 (pt) 2023-03-28

Family

ID=72039363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023002469A BR112023002469A2 (pt) 2020-08-10 2021-08-10 Turbina eólica tendo pelo menos uma máquina dinamoelétrica, e, método para produzir um ou mais canais de resfriamento

Country Status (7)

Country Link
US (1) US11885312B2 (pt)
EP (2) EP3955424A1 (pt)
CN (1) CN116097548A (pt)
BR (1) BR112023002469A2 (pt)
CA (1) CA3191696C (pt)
ES (1) ES2982758T3 (pt)
WO (1) WO2022034105A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021211923A1 (de) 2021-10-22 2023-04-27 Zf Friedrichshafen Ag Stator für eine elektrische Maschine
DK181556B1 (en) 2022-10-27 2024-05-14 Flsmidth Maag Gear Sp Z O O A cooling arrangement for cooling of an electrical synchronous machine comprising a two-layer single coil winding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2462150C3 (de) 1974-11-05 1979-02-01 Todor Dipl.-Ing. 8399 Neuburg Sabev Käfigläufer für eine Asynchronmaschine
US4994700A (en) * 1990-02-15 1991-02-19 Sundstrand Corporation Dynamoelectric machine oil-cooled stator winding
GB2289992B (en) 1994-05-24 1998-05-20 Gec Alsthom Ltd Improvements in or relating to cooling arrangements in rotating electrical machines
US7619345B2 (en) * 2006-01-30 2009-11-17 American Superconductor Corporation Stator coil assembly
DE102007003618A1 (de) * 2007-01-18 2008-07-24 Voith Patent Gmbh Energieerzeugungsanlage, angetrieben durch eine Wind- oder Wasserströmung
DE102009032883A1 (de) * 2009-07-13 2011-01-27 Siemens Aktiengesellschaft Wickelkopfanordnung
DE102011012454A1 (de) * 2011-02-25 2012-08-30 Nordex Energy Gmbh Elektrische Maschine
EP3223394A1 (de) * 2016-03-22 2017-09-27 Siemens Aktiengesellschaft Fluidgekühltes aktivteil, elektrische maschine und antriebssystem
DE102017129474A1 (de) * 2017-12-11 2019-06-13 Grob-Werke Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen von Nutisolierungen für Windungsnuten eines Bauteils einer elektrischen Maschine
DE102017222635A1 (de) * 2017-12-13 2019-06-13 Volkswagen Aktiengesellschaft Stator und Elektromaschine mit Kühlsystem
DE102018219219B4 (de) * 2018-11-12 2020-10-22 Audi Ag Stator für eine elektrische Maschine
US11258322B2 (en) * 2018-12-20 2022-02-22 Teco-Westinghouse Motor Company High speed induction machine

Also Published As

Publication number Publication date
EP4193450A1 (de) 2023-06-14
CA3191696C (en) 2023-09-19
US11885312B2 (en) 2024-01-30
WO2022034105A1 (de) 2022-02-17
ES2982758T3 (es) 2024-10-17
CN116097548A (zh) 2023-05-09
EP4193450B1 (de) 2024-05-29
CA3191696A1 (en) 2022-02-17
US20230243339A1 (en) 2023-08-03
EP3955424A1 (de) 2022-02-16

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/08/2021, OBSERVADAS AS CONDICOES LEGAIS