IN2012DN03061A - - Google Patents

Download PDF

Info

Publication number
IN2012DN03061A
IN2012DN03061A IN3061DEN2012A IN2012DN03061A IN 2012DN03061 A IN2012DN03061 A IN 2012DN03061A IN 3061DEN2012 A IN3061DEN2012 A IN 3061DEN2012A IN 2012DN03061 A IN2012DN03061 A IN 2012DN03061A
Authority
IN
India
Prior art keywords
piping
cooling
tower
operating
nacelle
Prior art date
Application number
Inventor
Akashi Yu
Matsuo Takeshi
Sato Shinsuke
Kameda Takuro
Morii Yoshiyuki
Hamano Fumio
Original Assignee
Mitsubishi Heavy Ind Ltd
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
Priority claimed from PCT/JP2011/058647 external-priority patent/WO2012137311A1/en
Priority claimed from PCT/JP2011/068284 external-priority patent/WO2013021488A1/en
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of IN2012DN03061A publication Critical patent/IN2012DN03061A/en

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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting 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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80—Arrangement of components within nacelles or towers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0206—Heat exchangers immersed in a large body of liquid
    • F28D1/022—Heat exchangers immersed in a large body of liquid for immersion in a natural body of water, e.g. marine radiators
    • 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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/61—Assembly methods using auxiliary equipment for lifting or holding
    • 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
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/916—Mounting on supporting structures or systems on a stationary structure with provision for hoisting onto the structure
    • 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
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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
    • F05B2260/20—Heat transfer, e.g. cooling
    • 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
    • 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
    • Y02E10/727—Offshore wind turbines
    • 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
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Wind Motors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

It is intended to provide a power generating apparatus of renewable energy type installed with a cooling mechanism which is capable of efficiently cooling operating oil of a hydraulic transmission. The power generating apparatus of renewable energy type 1 is provided with: a tower 2, a nacelle 4 which is supported rotatably by a tip portion 2B of the tower; a main shaft 14 which rotates with a blade 6B; a hydraulic pump 8 which is housed in the nacelle and is driven by rotation of the main shaft 14; a hydraulic motor 10 which is driven by operating oil supplied from the hydraulic pump 8; a generator 12 which is coupled to the hydraulic motor 10; an operating-oil line 30 which is provided between the hydraulic pump 8 and the hydraulic motor 10 and through which the operating oil circulates; a cooling-medium line 40 through which cooling medium for cooling the operating oil circulates via an intermediate heat exchanger; and a main heat exchanger 51 which cools the cooling medium by heat exchange with cool water source which is one of sea water, lake water, river water and groundwater around a base portion of the tower, and one of the operating-oil line 30 and the cooling-medium line 40 includes: a first piping 31, 34 supported on a nacelle side; a second piping 32, 33 supported on a tower side; and a connection part 100 connecting the first piping and the second piping so that the first piping 31, 34 and the second piping 32, 33 are relatively rotatable.
IN3061DEN2012 2011-04-05 2011-09-22 IN2012DN03061A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2011/058647 WO2012137311A1 (en) 2011-04-05 2011-04-05 Renewable energy generator device
PCT/JP2011/068284 WO2013021488A1 (en) 2011-08-10 2011-08-10 Renewable energy type electric power generation device
PCT/JP2011/071673 WO2012137370A1 (en) 2011-04-05 2011-09-22 Regenerated energy electricity generation device

Publications (1)

Publication Number Publication Date
IN2012DN03061A true IN2012DN03061A (en) 2015-07-31

Family

ID=46968797

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3061DEN2012 IN2012DN03061A (en) 2011-04-05 2011-09-22

Country Status (7)

Country Link
US (1) US8684682B2 (en)
EP (1) EP2532890A4 (en)
KR (1) KR20120139669A (en)
CN (1) CN102822511A (en)
AU (1) AU2011310939A1 (en)
IN (1) IN2012DN03061A (en)
WO (3) WO2012137370A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8541897B2 (en) * 2009-09-01 2013-09-24 University Of Southern California Generation of electric energy using cable-supported windmills
US20130028729A1 (en) * 2011-07-28 2013-01-31 Jones Jack A Power generation systems and methods
NO342628B1 (en) * 2012-05-24 2018-06-25 Fmc Kongsberg Subsea As Active control of underwater coolers
US9091249B2 (en) * 2012-06-05 2015-07-28 Games Innovation & Technology, S.L. Integrated cooling and climate control system for an offshore wind turbine
US9528498B2 (en) * 2012-09-13 2016-12-27 Jaime Miguel Bardia On or off grid vertical axis wind turbine and self contained rapid deployment autonoous battlefield robot recharging and forward operating base horizontal axis wind turbine
JP2014152711A (en) * 2013-02-08 2014-08-25 Masao Omura Gravity power generation device
NO336863B1 (en) * 2013-06-18 2015-11-16 Vetco Gray Scandinavia As Underwater heat exchanger
EP2927478B1 (en) * 2014-03-31 2018-10-17 Alstom Renovables España, S.L. Installing a blade in a wind turbine and wind turbines
ES2556997B1 (en) * 2014-07-07 2016-12-12 Gamesa Innovation & Technology, S.L. Blade replacement method and device in wind turbines
DK178627B1 (en) * 2014-10-08 2016-09-19 Liftra Ip Aps Method for use in single blade change on a wind turbine, and device for carrying out the method.
JP6721886B2 (en) * 2014-12-11 2020-07-15 大洋プラント株式会社 Axial structure of floating body support shaft and floating power generation apparatus having the axial structure of the floating body support shaft
CN105179180B (en) * 2015-08-20 2017-12-19 远景能源（江苏）有限公司 A kind of high-power tower bottom of marine wind generating set cooling system and control method
US20170074248A1 (en) * 2015-09-10 2017-03-16 Ben M. Enis Wind turbine station and tower with vertical storage tanks
US9845792B2 (en) * 2015-10-13 2017-12-19 Huseyin Ozcan Wind turbine system
DE102015120706B4 (en) * 2015-11-30 2018-03-22 Aerodyn Engineering Gmbh Air-cooled oil tank
DE102015122855A1 (en) * 2015-12-28 2017-06-29 Wobben Properties Gmbh Wind turbine and cooling device for a wind turbine
US10197149B2 (en) * 2016-03-23 2019-02-05 Kawasaki Jukogyo Kabushiki Kaisha V-belt type continuously variable transmission
FR3052816B1 (en) * 2016-06-16 2018-07-27 Soletanche Freyssinet PROCESS FOR MANEUVERING A WINDBREAD BLADE
EP3388666A1 (en) * 2017-04-12 2018-10-17 Adwen GmbH Lubrication system for a drive train of a wind turbine, wind turbine and method of lubrication
US10590916B2 (en) * 2018-01-22 2020-03-17 General Electric Company Multisiphon passive cooling system
WO2020103987A1 (en) 2018-11-20 2020-05-28 Vestas Wind Systems A/S A wind turbine cooling system
CN111946560B (en) * 2020-08-24 2023-09-05 江苏常友环保科技股份有限公司 Butt-joint assembly for guide cover of wind motor
CN112431730B (en) * 2020-11-23 2022-08-26 上海齐耀动力技术有限公司 Offshore water and electricity air cooling system
GB202207254D0 (en) * 2022-05-18 2022-06-29 Aquaterra Energy Ltd A heat-exchanger
EP4379093A1 (en) * 2022-12-02 2024-06-05 Siemens Gamesa Renewable Energy A/S Offshore wind turbine arrangement and method for cooling a hydrogen production apparatus of an offshore wind turbine arrangement
EP4450804A1 (en) * 2023-04-20 2024-10-23 Siemens Gamesa Renewable Energy A/S Wind turbine with at least part of a hydrogen production system
EP4450805A1 (en) * 2023-04-20 2024-10-23 Siemens Gamesa Renewable Energy A/S Wind turbine with at least part of a hydrogen production system

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24179E (en) * 1956-07-10 Electric generating and air cooling system
US2539862A (en) * 1946-02-21 1951-01-30 Wallace E Rushing Air-driven turbine power plant
IT527036A (en) 1950-04-24
US2706255A (en) 1954-01-18 1955-04-12 Garrett Corp Electric power generating and air cooling system
US3030118A (en) 1958-05-13 1962-04-17 Cocker Machine & Foundry Compa Seal for a rotating shaft
US3547556A (en) 1968-12-23 1970-12-15 Herman P Smith Hydraulically driven wind machine
DE2138376C3 (en) 1971-07-31 1978-05-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Cooling system for electronic devices housed in cabinets
US3943717A (en) 1974-01-07 1976-03-16 Caterpillar Tractor Co. Contaminant removal from a hydraulic cylinder
US4503673A (en) * 1979-05-25 1985-03-12 Charles Schachle Wind power generating system
JPS5928136Y2 (en) 1979-08-30 1984-08-14 株式会社島津製作所 Wind energy conversion device
NL186649C (en) 1981-03-21 1991-01-16 Berg A P Ingbureau SYSTEM FOR CONVERTING ELECTRIC ENERGY OF CHANGING MECHANICAL ENERGY.
JPS5847181A (en) * 1981-09-14 1983-03-18 Daikin Ind Ltd Wind or water-powered pump drive device
JPS61212674A (en) * 1985-03-19 1986-09-20 Matsushita Seiko Co Ltd Power transmitting apparatus of windmill
JPS6220678A (en) * 1985-07-19 1987-01-29 Matsushita Seiko Co Ltd Warming apparatus utilizing wind power
US5183101A (en) 1991-05-21 1993-02-02 Bio-Rad Laboratories, Inc. Circulating chiller for electrified solutions
JP2975923B1 (en) 1998-05-22 1999-11-10 日本ピラー工業株式会社 Rotary joint device
CA2483558C (en) 2002-05-27 2008-07-29 Vestas Wind Systems A/S Methods of handling wind turbine blades and mounting said blades on a wind turbine, system and gripping unit for handling a wind turbine blade
JP3979917B2 (en) 2002-10-18 2007-09-19 サクサ株式会社 Hydraulic device
JP4210540B2 (en) 2003-03-27 2009-01-21 株式会社荏原製作所 Windmill and wind power generator with easy blade maintenance
US20050174735A1 (en) 2003-08-26 2005-08-11 Nagui Mankaruse High performance cooling systems
JP2005248738A (en) 2004-03-02 2005-09-15 Fuchu Giken:Kk Operation control method for wind power generator
EP1637733A1 (en) 2004-09-17 2006-03-22 Elsam A/S A power plant, a windmill, and a method of producing electrical power from wind energy
DE202004016460U1 (en) 2004-10-25 2004-12-23 Geo. Gleistein & Sohn Gmbh Device for exchanging a rotor blade on a wind power machine has a carrier a holder and a connected cable lifting unit
JP2006152862A (en) 2004-11-26 2006-06-15 Ishikawajima Harima Heavy Ind Co Ltd Method of mounting and dismounting blade in wind power generation plant
JP4928749B2 (en) 2005-06-30 2012-05-09 株式会社東芝 Cooling system
US7183664B2 (en) 2005-07-27 2007-02-27 Mcclintic Frank Methods and apparatus for advanced wind turbine design
EP1945946A1 (en) 2005-10-31 2008-07-23 Chapdrive As A turbine driven electric power production system and a method for control thereof
US7485979B1 (en) * 2005-11-17 2009-02-03 Staalesen Haakon A Method and system for controlling power generator having hydraulic motor drive
US7168251B1 (en) 2005-12-14 2007-01-30 General Electric Company Wind energy turbine
US7569943B2 (en) 2006-11-21 2009-08-04 Parker-Hannifin Corporation Variable speed wind turbine drive and control system
EP1925583B2 (en) 2006-11-23 2013-05-15 Siemens Aktiengesellschaft Method of handling wind turbine blades and device for mounting wind turbine blades, in particular mounting blades on a wind turbine
EP1925582B1 (en) 2006-11-23 2010-06-23 Siemens Aktiengesellschaft Method and a device for mounting of wind turbine blades
DE202007004342U1 (en) 2007-03-21 2008-07-24 Rle International Gmbh Speed-controlled hydrostatic drive for wind turbines
US7656055B2 (en) 2007-04-12 2010-02-02 Rosalia Torres Hydro-wind power generating turbine system and retrofitting method
JP4796009B2 (en) 2007-05-18 2011-10-19 三菱重工業株式会社 Wind power generator
US20080307817A1 (en) * 2007-06-18 2008-12-18 General Electric Company System for integrated thermal management and method for the same
JP4885073B2 (en) 2007-06-20 2012-02-29 三菱重工業株式会社 Wind turbine rotor blade suspension device, wind turbine rotor blade attachment method, and wind turbine generator construction method
ATE542327T1 (en) 2007-06-26 2012-02-15 Media Patents Sl DEVICE FOR MANAGING MULTIPLE SHIPMENT GROUPS
KR100832053B1 (en) * 2007-08-21 2008-05-27 김동용 The wind turbine system by controlled fluid torque converter set
NO327277B1 (en) * 2007-10-30 2009-06-02 Chapdrive As Wind turbine with hydraulic swivel
JP2009118666A (en) 2007-11-07 2009-05-28 Toyota Motor Corp Fluid supply apparatus for vehicle
NO327276B1 (en) 2007-11-08 2009-06-02 Chapdrive As Wind turbine with electric swivel
NO327275B1 (en) 2007-11-13 2009-06-02 Chapdrive As Wind turbine with rotating hydrostatic transmission system
JP2009138555A (en) * 2007-12-04 2009-06-25 Mitsubishi Heavy Ind Ltd Wind power generation apparatus
WO2009076757A2 (en) * 2007-12-14 2009-06-25 David Mcconnell Wind to electric energy conversion with hydraulic storage
DE102008013728A1 (en) 2008-03-11 2009-09-17 Kenersys Gmbh Wind energy plant for generating electrical energy
NL1035301C1 (en) 2008-04-16 2008-06-04 Dhlc Lifting and lowering method for e.g. wind turbine blade, comprises modular hoist mounted on rotor casing with aid of support and pulley blocks
JP5123780B2 (en) 2008-07-28 2013-01-23 三菱重工業株式会社 Wind power generator
US20100032959A1 (en) 2008-08-08 2010-02-11 General Electric Company Wind turbine system
US8074450B2 (en) 2008-08-13 2011-12-13 General Electric Company Wind energy system with fluid-working machine with non-symmetric actuation
GB2463647B (en) * 2008-09-17 2012-03-14 Chapdrive As Turbine speed stabillisation control system
EP2376797B1 (en) 2008-12-15 2016-05-04 Jochen Corts Segmented composite bearings and wind generator utilizing hydraulic pump/motor combination
US20100139062A1 (en) 2009-02-25 2010-06-10 General Electric Company Lowering and raising a single wind turbine rotor blade from six-o'clock position
US20100254813A1 (en) 2009-04-02 2010-10-07 Frontier Pro Services Winch servicing of wind turbines
WO2010125568A2 (en) * 2009-04-28 2010-11-04 Technion- Research And Development Foundation Ltd. A system for wind energy harvesting and storage wising compressed air and hot water
US20110142596A1 (en) 2010-06-29 2011-06-16 Jacob Johannes Nies Method for monitoring a component in a hydraulic circuit, monitoring device and fluid turbine

Also Published As

Publication number Publication date
US8684682B2 (en) 2014-04-01
US20120257970A1 (en) 2012-10-11
EP2532890A1 (en) 2012-12-12
WO2012137370A1 (en) 2012-10-11
CN102822511A (en) 2012-12-12
WO2013051167A1 (en) 2013-04-11
WO2013042487A1 (en) 2013-03-28
AU2011310939A1 (en) 2012-10-18
EP2532890A4 (en) 2013-06-19
KR20120139669A (en) 2012-12-27

Similar Documents

Publication Publication Date Title
IN2012DN03061A (en)
US8887868B2 (en) Starting method for rotating machine and starting method for wind turbine generator
WO2011004472A1 (en) Wind power generator
JP2009138555A (en) Wind power generation apparatus
RU2009133449A (en) WIND TURBINE WITH LOAD PERFORMANCE COMPONENTS
CA2669276A1 (en) Wind turbine generator
WO2012073504A3 (en) Power generating apparatus of renewable energy type and operation method thereof
EP1998013A3 (en) Apparatus for generating electric energy using high temperature fumes
WO2012105032A1 (en) Wind turbine facility
CN103016236B (en) Impeller convergent-divergenttype type fluid dynamic power generation device
JP2009185640A (en) Wind power generator
TW201304364A (en) Electric power generation device
NZ609843A (en) Wind energy installation having a synchronous generator, and slowly rotating synchronous generator
JP2007071194A (en) Power generating device utilizing water wheel-leverage
CN104806434B (en) A kind of power generation with sea water system
WO2010082011A3 (en) River / tidal energy converter
KR101189213B1 (en) Apparatus for generating electricity using cooling water
WO2015092912A1 (en) Electric power generation system
JP6109760B2 (en) Water current generator
WO2009078612A3 (en) Wind-hydro power generating system and method
CN104806422B (en) A kind of two-tube hydraulic pump of power generation with sea water equipment
TW200951298A (en) Hydraulic power generation system
RU104643U1 (en) WIND HEAT GENERATOR
JP2011236790A (en) Power generating system
CN205212640U (en) Hydraulic generator's novel cooling system