NO20075832L - Elektrisk generator for vind- og vannturbiner - Google Patents

Elektrisk generator for vind- og vannturbiner

Info

Publication number
NO20075832L
NO20075832L NO20075832A NO20075832A NO20075832L NO 20075832 L NO20075832 L NO 20075832L NO 20075832 A NO20075832 A NO 20075832A NO 20075832 A NO20075832 A NO 20075832A NO 20075832 L NO20075832 L NO 20075832L
Authority
NO
Norway
Prior art keywords
generator
tapers
rotor
shaft
stator
Prior art date
Application number
NO20075832A
Other languages
English (en)
Inventor
Edwin C Hahlbeck
Original Assignee
Clipper Windpower Technology
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 Clipper Windpower Technology filed Critical Clipper Windpower Technology
Publication of NO20075832L publication Critical patent/NO20075832L/no

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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • 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
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Hydraulic Turbines (AREA)

Abstract

En generator er plassert i et vindturbinhus. Generatorens rotor (6) er montert til girkassens utgang (21), hvorved behovet for koblinger bortfaller. Generatorrammen (3) er plassert direkte på girkassen (27) og er anordnet slik at man kan kontrollere luftgapet (31). For å lette en demontering av generatoren, brukes det koner (33,34), hvilke koner har steile vinkler som overskrider friksjonskoeffisienten til de materialene som brukes. For oppnåelse av adekvat bæring over lengden brukes det i forbindelse med akselen (22) to koner (33,34). Den korte og nøyaktige plasserte koniske overflaten til hver av disse konene vil gi nøyaktig lokalisering av akselens (22) nære og fjerne ende. Lengden til den rette akselen (22) mellom de to lokaliseringskonene (33,44), tjener til bæring av generatoren under montering og demontering. Under en installering vil konene (33,34) sentrere rotoren mens patronlignende tapper (35) vil sentrere rammen (3) (stator 4). Når systemet innretter rotoren (6) og statoren (4), virker holdeelementer (2,16) som labyrinttetninger utformet for å beskytte generatorens indre mot kontaminering.
NO20075832A 2006-03-30 2007-11-13 Elektrisk generator for vind- og vannturbiner NO20075832L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78842306P 2006-03-30 2006-03-30
PCT/IB2007/000746 WO2007116263A1 (en) 2006-03-30 2007-03-23 Electric generator for wind and water turbines

Publications (1)

Publication Number Publication Date
NO20075832L true NO20075832L (no) 2008-02-01

Family

ID=38442281

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075832A NO20075832L (no) 2006-03-30 2007-11-13 Elektrisk generator for vind- og vannturbiner

Country Status (13)

Country Link
US (1) US7719129B2 (no)
EP (1) EP2005558B1 (no)
JP (1) JP2009531597A (no)
KR (1) KR20080103894A (no)
CN (1) CN101326700B (no)
AT (1) ATE535984T1 (no)
AU (1) AU2007235614A1 (no)
BR (1) BRPI0702866A (no)
CA (1) CA2608452A1 (no)
ES (1) ES2375410T3 (no)
MX (1) MX2007015049A (no)
NO (1) NO20075832L (no)
WO (1) WO2007116263A1 (no)

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DE102008032411A1 (de) * 2008-07-10 2010-01-14 INSTI-EV-Sachsen e.V. c/o IREG mbH Strömungswandler
US8092171B2 (en) * 2009-09-30 2012-01-10 General Electric Company Systems and methods for assembling a pitch assembly for use in a wind turbine
NL2003813C2 (nl) * 2009-11-17 2011-05-18 Ihc Holland Ie Bv Afdichtingsconstructie.
CN102695876B (zh) * 2009-11-25 2015-08-19 西门子公司 机舱外壳结构、锁定式迷宫密封和风力涡轮机
DE102010000756A1 (de) * 2010-01-08 2011-07-14 Wobben, Aloys, 26607 Windenergieanlage
CN101814809B (zh) * 2010-03-31 2011-09-28 湘电风能有限公司 一种永磁直驱风力发电机气隙调整装置
WO2011133024A2 (en) * 2010-04-19 2011-10-27 Synervisie B.V. Highly integrated energy conversion system for wind, tidal or hydro turbines
US7944079B1 (en) * 2010-04-21 2011-05-17 General Electric Company Systems and methods for assembling a gearbox handling assembly for use in a wind turbine
US8556591B2 (en) * 2010-04-21 2013-10-15 General Electric Company Systems and methods for assembling a rotor lock assembly for use in a wind turbine
EP2398129B1 (en) * 2010-06-17 2012-12-26 Siemens Aktiengesellschaft A generator, in particular for a wind turbine
US20110140441A1 (en) * 2010-08-11 2011-06-16 General Electric Company Gearbox support system
US7963743B1 (en) * 2010-10-16 2011-06-21 Winter Curt B Wind turbine with improved cooling
CN102324816B (zh) * 2011-04-19 2013-01-02 西安交通大学 一种利用压电晶体进行转子对中的调整机构
JP5740254B2 (ja) * 2011-09-02 2015-06-24 株式会社東芝 水冷式風力発電装置及び風力発電装置の発電機冷却方法
CN102345550B (zh) * 2011-09-13 2013-09-18 浙江大学 一种低速半直驱海流能发电装置
US8500400B2 (en) 2011-09-20 2013-08-06 General Electric Company Component handling system for use in wind turbines and methods of positioning a drive train component
EP3807532B1 (en) 2018-06-14 2023-07-19 Vestas Wind Systems A/S Wind turbine powertrain connection
CN109728687B (zh) * 2019-01-01 2020-11-27 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种无轴承支撑转子电机的轴系安装方法
EP3940929A1 (en) * 2020-07-16 2022-01-19 General Electric Renovables España S.L. Cooling of electrical machines
WO2022197543A1 (en) * 2021-03-15 2022-09-22 American Axle & Manufacturing, Inc. Electric drive unit
CN114837872B (zh) * 2022-05-18 2023-06-13 中国长江电力股份有限公司 混流式水轮发电机组转子联轴自找正装置及方法
CN115519281A (zh) * 2022-09-14 2022-12-27 上海工程技术大学 一种发电机定子铁心支撑棒焊接工装

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DE4437972A1 (de) * 1994-10-24 1996-04-25 Siemens Ag Permanentmagneterregter Windkraftgenerator
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Also Published As

Publication number Publication date
EP2005558B1 (en) 2011-11-30
ES2375410T3 (es) 2012-02-29
US20080309091A1 (en) 2008-12-18
WO2007116263A1 (en) 2007-10-18
JP2009531597A (ja) 2009-09-03
CN101326700B (zh) 2011-07-20
ATE535984T1 (de) 2011-12-15
EP2005558A1 (en) 2008-12-24
AU2007235614A1 (en) 2007-10-18
US7719129B2 (en) 2010-05-18
CA2608452A1 (en) 2007-10-18
CN101326700A (zh) 2008-12-17
KR20080103894A (ko) 2008-11-28
MX2007015049A (es) 2008-03-25
BRPI0702866A (pt) 2008-04-01

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