BR112018072370A2 - gerador síncrono de uma instalação de energia eólica sem engrenagem, método para produzir um gerador síncrono, e, uso de bobinas de alumínio pré-formadas e bobinas de cobre pré-formadas - Google Patents

gerador síncrono de uma instalação de energia eólica sem engrenagem, método para produzir um gerador síncrono, e, uso de bobinas de alumínio pré-formadas e bobinas de cobre pré-formadas

Info

Publication number
BR112018072370A2
BR112018072370A2 BR112018072370-3A BR112018072370A BR112018072370A2 BR 112018072370 A2 BR112018072370 A2 BR 112018072370A2 BR 112018072370 A BR112018072370 A BR 112018072370A BR 112018072370 A2 BR112018072370 A2 BR 112018072370A2
Authority
BR
Brazil
Prior art keywords
synchronous generator
preformed
coils
stator
slots
Prior art date
Application number
BR112018072370-3A
Other languages
English (en)
Inventor
Carsten Ziems Jan
Röer Jochen
Original Assignee
Wobben Properties 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 Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of BR112018072370A2 publication Critical patent/BR112018072370A2/pt

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
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/16—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots for auxiliary purposes, e.g. damping or commutating
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • H02K1/16—Stator cores with slots for 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
    • H02K1/12—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
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0025—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads
    • H02K15/0037—Shaping or compacting winding heads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0056—Manufacturing winding connections
    • H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
    • H02K15/0081—Connecting winding sections; Forming leads; Connecting leads to terminals for form-wound windings
    • H02K15/0087—Connecting winding sections; Forming leads; Connecting leads to terminals for form-wound windings characterised by the method or apparatus for simultaneously twisting a plurality of hairpins open ends after insertion into the machine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/02—Windings characterised by the conductor material
    • 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
    • H02K3/14—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors
    • 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
    • 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
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/10—Inorganic materials, e.g. metals
    • F05B2280/1072—Copper alloys
    • 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)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

a invenção refere-se a um gerador síncrono (130) de uma instalação de energia eólica sem engrenagem (100), compreendendo um rotor (106) e um estator (132). o estator (132) tem um anel de estator (30) tendo dentes (34) e fendas (32) arranjados entre os mesmos para receber um enrolamento de estator, e, na direção circunferencial, o anel de estator (30) é dividido em segmentos de estator (36), cada um tendo um número igual de fendas (32). dentro de um segmento (36), as fendas (32) têm um espaçamento substancialmente igual (33) entre si na direção circunferencial, em que, em pelo menos uma região de conexão (38, 40) de dois segmentos (36), o espaçamento (42) de pelo menos duas fendas adjacentes (32), que estão atribuídas cada uma a um de dois segmentos diferentes (36), difere do espaçamento (33) das fendas (32) dentro de um segmento (36), e em que o enrolamento de estator é formado por bobinas pré-formadas (10). a invenção refere-se adicionalmente a um método para produzir um gerador síncrono (130) e ao uso de bobinas pré-formadas de alumínio (10) e cobre (44) no mesmo gerador (130).
BR112018072370-3A 2016-05-11 2017-05-02 gerador síncrono de uma instalação de energia eólica sem engrenagem, método para produzir um gerador síncrono, e, uso de bobinas de alumínio pré-formadas e bobinas de cobre pré-formadas BR112018072370A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016108712.2A DE102016108712A1 (de) 2016-05-11 2016-05-11 Synchrongenerator einer getriebelosen Windenergieanlage sowie Verfahren zum Herstellen eines Synchrongenerators und Verwendung von Formspulen
DE102016108712.2 2016-05-11
PCT/EP2017/060352 WO2017194344A1 (de) 2016-05-11 2017-05-02 Synchrongenerator einer getriebelosen windenergieanlage sowie verfahren zum herstellen eines synchrongenerators und verwendung von formspulen

Publications (1)

Publication Number Publication Date
BR112018072370A2 true BR112018072370A2 (pt) 2019-02-19

Family

ID=58669787

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018072370-3A BR112018072370A2 (pt) 2016-05-11 2017-05-02 gerador síncrono de uma instalação de energia eólica sem engrenagem, método para produzir um gerador síncrono, e, uso de bobinas de alumínio pré-formadas e bobinas de cobre pré-formadas

Country Status (11)

Country Link
US (1) US11177710B2 (pt)
EP (1) EP3455921B1 (pt)
JP (1) JP6653772B2 (pt)
KR (1) KR102140101B1 (pt)
CN (1) CN109155543A (pt)
BR (1) BR112018072370A2 (pt)
CA (1) CA3021985A1 (pt)
DE (1) DE102016108712A1 (pt)
DK (1) DK3455921T3 (pt)
RU (1) RU2717565C1 (pt)
WO (1) WO2017194344A1 (pt)

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Also Published As

Publication number Publication date
JP6653772B2 (ja) 2020-02-26
US20190229572A1 (en) 2019-07-25
KR102140101B1 (ko) 2020-07-31
KR20190002597A (ko) 2019-01-08
US11177710B2 (en) 2021-11-16
EP3455921B1 (de) 2020-05-27
DK3455921T3 (da) 2020-08-03
EP3455921A1 (de) 2019-03-20
JP2019515636A (ja) 2019-06-06
CA3021985A1 (en) 2017-11-16
RU2717565C1 (ru) 2020-03-24
DE102016108712A1 (de) 2017-11-16
WO2017194344A1 (de) 2017-11-16
CN109155543A (zh) 2019-01-04

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