WO2010054844A2 - Procédé de fonctionnement d'un aérogénérateur et aérogénérateur - Google Patents

Procédé de fonctionnement d'un aérogénérateur et aérogénérateur Download PDF

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Publication number
WO2010054844A2
WO2010054844A2 PCT/EP2009/008156 EP2009008156W WO2010054844A2 WO 2010054844 A2 WO2010054844 A2 WO 2010054844A2 EP 2009008156 W EP2009008156 W EP 2009008156W WO 2010054844 A2 WO2010054844 A2 WO 2010054844A2
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WO
WIPO (PCT)
Prior art keywords
compressed air
tower
storage
wind
wind turbine
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.)
Ceased
Application number
PCT/EP2009/008156
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German (de)
English (en)
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WO2010054844A3 (fr
Inventor
Tim Brocks
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2010054844A2 publication Critical patent/WO2010054844A2/fr
Publication of WO2010054844A3 publication Critical patent/WO2010054844A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
    • 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
    • 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
    • F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
    • 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
    • F05B2220/7064—Application in combination with an electrical generator of the alternating current (A.C.) type
    • F05B2220/70644—Application in combination with an electrical generator of the alternating current (A.C.) type of the asynchronous type, i.e. induction type
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the invention relates to a method for operating a wind power plant and a wind turbine, comprising a tower anchored in the foundation and a rotor-mounted nacelle and a compressor arranged in the nacelle compressor unit, which is connected to a compressed air reservoir, comprises the compressed air storage to equalize the output-side energy production, the compressed air for conversion into electrical energy to an electric generator outputs.
  • the effort is based on the fact that wind is an intermittent source of energy, with the problem of discontinuous power production, which is based on the varying supply of wind.
  • Such generated electricity is not available regularly and as needed, even in areas with high wind resources.
  • the wind turbines are therefore often throttled to respond to fluctuations in wind energy.
  • control energy is also required, for which a very large proportion of the installed wind power must often be provided.
  • the transmission options are very limited in many locations, and new lines are expensive and difficult, if any, to build. To overcome these difficulties, wind energy is made storable so that it is available on demand.
  • CAES compressed Air Energy Storage
  • compressed air storage power plants ie a compressed air storage have become known with a storage capacity of hours to days (see, for example, "The Book of Synergy - Part C - compressed air storage (pneumatic storage).”
  • compressed air storage power plants It uses the energy contained in compressed air, and in off-peak periods, it uses an electrically-driven compressor to store compressed air in an underground cavern at peak load, ie in periods of high energy demand.
  • the compressed air is fed into a gas turbine, which, because of the missing compressor, delivers its full power to the coupled generator, and as heat expands to prevent the turbines from icing as the air expands, it becomes a combination of compressed air storage and gas turbine power plant used Power generated in such technically complex power plants is very expensive and is therefore used only at certain times to cover peak loads.
  • the wind turbine is equipped with wind-driven, proprietary compressors instead of the usual in the nacelles generators.
  • the wind turbines thus produce no electricity, but win directly with the arranged in the nacelle air compressor compressed air.
  • the turbines of the DWPS wind turbine convert the kinetic energy of the wind directly into potential energy from compressed air without the help of generators in the nacelles.
  • the compressed air is used in underground pipelines, in geological storage media such as salt flats, empty gas and Oil fields or stored in suitable cave systems.
  • geological storage media such as salt flats, empty gas and Oil fields or stored in suitable cave systems.
  • the invention is therefore based on the object to provide a method and a wind turbine of the type mentioned above, which allow more efficient operation and a much simpler and location-independent design especially for medium-term energy production intervals (in hours).
  • the fluctuation and discontinuity of the wind can be evened up to several hours, ie compensated.
  • the structurally indispensable tower thus gets a further use, according to the invention as a memory or compressed air storage.
  • the tower can be isolated at the same time in a simple manner, making it also thermally, ie against heat loss, more efficient.
  • the compressed air storage is combined for operation with a heat storage.
  • the heat accumulator is integrated in the tower interior for temporary storage of the compressed air.
  • the tower of the wind turbine thus fulfills a dual function, namely on the one hand the inclusion of air under pressure and on the other hand, the inclusion of the heat storage, so that no separate pressure vessel is needed for this.
  • the heat accumulator hot compressed air is supplied from the compressor unit.
  • the heat storage takes up heat from the hot compressed air, whereby the air density of the compressed air increases and thus a larger compressed air mass can be stored in the tower.
  • a preferred embodiment of the invention provides that the air flowing out of the heat accumulator compressed air is passed through an expansion machine.
  • the expansion machine which can directly drive a generator to generate electricity, is powered by expansion of the compressed air.
  • the compressed air flows through the heat storage and thereby absorbs heat, which increases the energy available for the expansion of the compressed air and advantageous ice formation is avoided in the expansion machine.
  • a machine can be provided, which serves as a compressor as well as for expansion.
  • the temperature control of the stored compressed air in the tower according to the invention provided that the exiting from the heat accumulator, hot compressed air is mixed with taken directly from the tower storage, cold compressed air. This measure is particularly recommended for additionally electrically reheated heat storage mass.
  • An advantageous embodiment of the invention provides that all or at least several wind turbines of a wind farm feed the cached compressed air in the towers on a central air motor with coupled speed constant asynchronous generator. It is thus a simple, variable-speed operation of the wind turbine with decoupling the constant speed (frequency) of the downstream, the energy contained in the compressed air into electrical energy converting, electric generator possible. All or several wind turbines of a wind farm can supply their compressed air to the central compressed air motor with coupled asynchronous generator without reducing electrical losses and increasing efficiency.
  • asynchronous generators are very simple, robust and low-maintenance generators and produce a higher-quality electrical current at significantly lower costs.
  • the invention opens up a storage and energy management in the network of several wind turbines in the wind farm or in the network of several wind farm projects with a multitude of new possibilities and a mode of operation in various modes.
  • the intermediate energy storage in the tower with parallel generation of electrical energy at the asynchronous generator the intermediate storage of energy in the tower, in the bypass the production of electrical energy at the asynchronous generator or special operating modes, eg partial load operation, peak load operation (overload operation), operation in case of short circuit (network faults) , Operation to support the supply network or for wind farm regulation and optimization.
  • the object underlying the invention is achieved with a device according to the invention in that the tower is sealed to the outside formed as tower memory and the connected via a drive shaft with the interposition of a gearbox with the rotor compressor unit connected to the tower memory pressure line, wherein the tower memory according to a preferred embodiment of the invention is connected to a unit of a compressed air motor with coupled constant-speed asynchronous generator.
  • the tower memory according to a preferred embodiment of the invention is connected to a unit of a compressed air motor with coupled constant-speed asynchronous generator.
  • Wind direction tracking with integrated compressed air transfer from the compressor unit to the tower memory is formed. Since there is no power electronics to be triggered in the energy unit, complex and expensive blade adjustment systems can be dispensed with. Rather, simple stable regulations (passive blade controls) are sufficient, because elaborate control intervention by the rotor blades can be dispensed with.
  • the wind direction tracking has a mounted above the sealed tower segment slewing ring, which is optionally equipped with active (motor) or passive wind direction tracking unit. Next is in this upper tower-gondola connection element, the compressed air inlet valve (check valve) together with a heat recovery unit.
  • the heat recovery unit serves to increase the efficiency and to preheat the compressed air in the tower for the expansion process in the air motor.
  • the heat recovery works according to the heat exchanger principle in heat pump technology while dissipating the heat of the compressor through the tower gondola connection element to the compressed air in the tower storage.
  • a compressor stage can be installed here in the tower-gondola connector.
  • the compressed air lines are installed in twisting technology in the wind direction tracking segment with integrated compressed air transfer (tower-gondola connection element). This allows up to three and a half revolutions of the nacelle, each in both directions of rotation of the nacelle.
  • an existing from a heat-resistant and flow-through material heat storage is integrated in the tower memory.
  • the heat storage consists for example of stacked perforated bricks, which are flowed through by the compressed air during the introduction into and during the discharge from the tower storage in the opposite direction.
  • the fact that the heat storage is formed as an integral part of the tower storage, eliminating the additional arrangement of an external pressure vessel.
  • an underground storage reservoir can be provided according to the invention, which is connected via pressure lines to the tower storage. This offers on the one hand the possibility of switching the underground storage reservoir with the same overpressure to the tower storage in parallel, wherein the heat storage remains despite increased storage capacity in the tower memory.
  • the underground reservoir can be under higher pressure than the tower memory, whereby a two-stage compression and expansion of the compressed air takes place. It can thus be an operation of the wind turbine with a arranged between the tower storage and the underground storage reservoir compressor and expansion station, which can advantageously have a second heat storage and / or a cooler for the compression and a firing device for the expansion of the air.
  • the individual wind turbines of a wind farm can be connected to a shared, underground storage reservoir, in which case a central compressor and expansion station is provided which is supplied with electrical energy, for example from the generators of the wind turbines.
  • An alternative embodiment of the wind turbine according to the invention provides that in the gondola in addition to the rotor axis connected to the transmission, switchable expansion machine is arranged and the transmission is the output side connected to a generator and this downstream, also switchable compressor. Wind energy drives the generator via the rotor and feeds electrical energy into a power grid. In times of excess wind energy, compressed air is additionally fed into the tower reservoir via the switchable compressor. For short periods of lack of wind energy, the stored and heated when flowing through the heat accumulator compressed air is supplied to the expansion machine. The expansion machine, which is subsequently set in rotation by expansion of the compressed air, then drives the generator to generate electrical energy.
  • both the switchable compressor and the switchable expansion machine with the tower memory via pressure lines is connected.
  • Fig. 1 is a schematic diagram of a wind turbine in the construction with a horizontal axis of rotation (horizontal rotor).
  • a tower with a vertical axis of rotation vertical runner
  • Fig. 2 is a schematic diagram of a wind turbine in the construction with a horizontal axis of rotation (horizontal rotor), in which a heat storage is integrated;
  • Fig. 3 is a schematic diagram of the wind turbine of FIG. 2, which in contrast is additionally connected to an underground compressed air storage.
  • FIG. 1 From a wind power plant operated by the figure 1 shows a schematic diagram of a detail of a wind farm 1, a wind turbine 2 as a wind turbine. This has a bottom side anchored in the foundation 3 tower 4, on top of which a nacelle 5 is arranged. A rotor blade 6 or rotor of the wind energy plant 2 is mounted in a rotor hub 7 of the nacelle 5.
  • the rotor blade 6 is connected via a drive shaft 8 with brake unit with the interposition of a transmission 9 with a compressor unit 10. This is assigned to a control and monitoring unit 11.
  • the wind turbine 2 is independent of geological conditions, such as caverns or the like underground cavities, because the tower 4 itself is completely sealed to the outside and formed in its interior as a tower memory 12 for feeding generated with the compressor unit 10 compressed air. From the compressor unit 10 leads to a pressure line 13 in the tower memory 12, wherein the compressed air transfer is formed in a nacelle 5 at the upper tower end bearing Wind therapiessnach arrangement 14.
  • the wind turbine 2 or all or several wind turbines of a wind farm 1 feed the buffered compressed locally in the tower memory 12 compressed air via a pressure-valve manifold connection unit 15 to a consisting of a compressed air motor with constant-speed asynchronous generator Unit 16.
  • the unit 16 may, as indicated in the drawing as a black box, be provided separately in the parking area. It is locally independent and planning-specific to place the most effective location in the wind farm 1 and performs the tasks of bundling the pressure energy of all wind turbines, energy conversion, transformation (substation) and as an electrical transfer point to direct the electricity generated by lines in the power grid , In this independent generator part of the wind farm 1, the pressure lines 17 of the individual wind energy or wind turbines are bundled and treated the compressed air (refined).
  • the pneumatic motor pneumatic motor
  • the conventional electrical transfer stations, the switchgear and a transformer are still integrated there.
  • connection unit 15 from pressure transfer from the sealed tower 4 to the distributor also includes all required measurement and safety technology.
  • the valves and a monitoring unit ensure that the air pressure is delivered at the correct level to the distributor, which connects the relevant wind power / wind energy plant 2 to the pressure line network 17, as indicated schematically by a dashed line, with the unit 16 of compressed air motor and asynchronous motor.
  • the electrical connection supply for tax purposes of the wind power in / indenergystrom 2 is housed here.
  • FIG. 1 An alternative embodiment of a wind turbine 200 is shown in FIG. This has a bottom side anchored in the foundation 300 tower 400, on top of a gondola 500 is arranged. A rotor blade 600 or rotor of the wind turbine 200 is mounted in a rotor hub 700 of the nacelle 600.
  • the rotor blade 600 is connected to a transmission 900 via a drive shaft 800. Furthermore, the transmission 900 is in operative connection with a power-generating generator 18 and a switchable compressor 19. In addition, the transmission 900 is connected via a drive shaft 20 with a connectable expansion machine 21.
  • the tower 400 itself is completely sealed to the outside and formed in its interior as a tower memory 22 for feeding generated with the switchable compressor 19 compressed air. Furthermore, a heat accumulator 23 is integrated in the tower storage 22. Both the tower storage 22 and the heat storage 23 are connected via pressure lines 24 a, 24 b, 25 to the compressor 19 and the expansion machine 21.
  • the rotor blade 600 is set in rotation and, consequently, driven therewith via the gear 900 of the generator 18, whereby electrical energy is fed into a connected power grid, for example an island power grid.
  • the compressor 19 In times of excess wind energy, in addition to the generator 18, the compressor 19 is driven, which then fills the tower reservoir 22 with compressed air. In short periods of lack of wind energy, the expansion machine 21 is acted upon by compressed air via the pressure lines 24a, 25 and an intermediate valve unit 26 and the shaft 20 is set in rotation due to the expansion of the compressed air in its interior. About the shaft 20, the transmission 900 and in the sequence of the generator 18 for short-term supply of electrical energy in the power grid is powered. The expansion machine 21 rotates faster than the generator 18.
  • the heat storage 23 consists of heat-resistant, inexpensive and flow-through material, for example, stacked perforated bricks, the discharged from the compressor 19 and discharged to the expander 21 compressed air in each opposite direction be flowed through.
  • the compressed air absorbs heat as it flows through the heat accumulator 23, whereby the energy available during the expansion is increased and ice formation within the expansion machine 21 is avoided.
  • the heat accumulator 23 takes on the introduction of hot compressed air from the compressor 19 in the tower storage 22 heat from the compressed air, which increases their air density and a larger compressed air mass can be stored.
  • the wind turbine 220 shown in Fig. 3 is compared to the embodiment of FIG. 2 extended by the fact that in addition to the tower memory 22, an underground storage reservoir 27 is provided for storing the compressed air.
  • this opens up the possibility of switching the underground storage reservoir 27 in parallel with the tower storage 22. That is, both in the tower storage 22 and in the underground storage reservoir 27, the same air pressure prevails, the heat storage medium 23 to be flowed through remaining in the tower storage 22 despite the larger amount of compressed air stored.
  • the underground storage reservoir 27 can be under higher air pressure than the tower storage 22, whereby the wind turbine 220 can be operated with a two-stage compression and expansion of the compressed air.
  • a compressor and expansion station 28 is then installed between tower storage 22 and underground storage reservoir 27.
  • the compressor and expansion station 28 is connected via pressure lines 29, 30 on the one hand to the tower storage 22 and on the other hand to the storage reservoir 27. Furthermore, the compressor and expansion station 28 may be equipped with an additional heat storage, not shown here, and / or a cooling for the compression of the air and a furnace for the expansion of the air.

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  • 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)
  • Wind Motors (AREA)

Abstract

L'invention concerne un procédé de fonctionnement d'un aérogénérateur et un aérogénérateur (2) comprenant un pylône (4) ancré dans une fondation (3) et une nacelle (5) portée par celui-ci et dotée d'un rotor (6), ainsi qu'une unité de compression (10) montée dans la nacelle et reliée à un accumulateur d'air comprimé. L'accumulateur d'air comprimé, afin de régulariser la production d'énergie en sortie, fournit l'air comprimé à un générateur électrique pour sa transformation en énergie électrique. L'objectif de l'invention est de fournir un procédé et un aérogénérateur permettant un mode de fonctionnement plus efficace, en particulier pour des intervalles de production d'énergie à moyen terme, ainsi qu'un mode de construction sensiblement plus simple et indépendant du site. Cet objectif est atteint du fait que le pylône (4) est rendu étanche et que l'air comprimé produit par l'unité de compression (10) y est injecté pour un stockage intermédiaire. Pour ce faire, le pylône est rendu étanche vers l'extérieur et joue le rôle d'accumulateur (12). L'unité de compression (10) reliée au rotor (6) par un arbre d'entraînement (8) à l'aide d'une transmission (9) possède une conduite sous pression (13) reliée à l'accumulateur (12).
PCT/EP2009/008156 2008-11-17 2009-11-17 Procédé de fonctionnement d'un aérogénérateur et aérogénérateur Ceased WO2010054844A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008057776.6 2008-11-17
DE102008057776A DE102008057776A1 (de) 2008-11-17 2008-11-17 Verfahren zum Betreiben einer Windkraftanlage und Windkraftanlage

Publications (2)

Publication Number Publication Date
WO2010054844A2 true WO2010054844A2 (fr) 2010-05-20
WO2010054844A3 WO2010054844A3 (fr) 2010-10-21

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PCT/EP2009/008156 Ceased WO2010054844A2 (fr) 2008-11-17 2009-11-17 Procédé de fonctionnement d'un aérogénérateur et aérogénérateur

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DE (1) DE102008057776A1 (fr)
WO (1) WO2010054844A2 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
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CN102135071A (zh) * 2011-03-04 2011-07-27 浙江永昌仪表有限公司 风力储能发电装置
US8247915B2 (en) 2010-03-24 2012-08-21 Lightsail Energy, Inc. Energy storage system utilizing compressed gas
US8353156B2 (en) 2009-06-29 2013-01-15 Lightsail Energy Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
FR2980247A1 (fr) * 2011-09-16 2013-03-22 Olivier Guy Joseph Gabriel Bainard Dispositif individuel de captation d'energie, de stockage et de distribution de courant electrique
US8436489B2 (en) 2009-06-29 2013-05-07 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
DE102013200313A1 (de) * 2013-01-11 2014-07-17 KPinvest Windkraftanlage
WO2015128131A1 (fr) * 2014-02-28 2015-09-03 IFP Energies Nouvelles Systeme de conversion d'energie eolienne en energie electrique integrant un moyen de stockage d'air comprime
DE102014007931A1 (de) 2014-05-27 2015-12-03 Hubert Bellm Klein-Windkraftanlage
RU2644000C1 (ru) * 2016-10-26 2018-02-06 Общество с ограниченной ответственностью "Аэроглоуб" (ООО "Аэроглоуб") Ветроэнергетическая установка
RU202075U1 (ru) * 2020-09-22 2021-01-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) Ветроэнергетическая установка напорно-вытяжного действия
US11300103B2 (en) * 2019-01-25 2022-04-12 Haralambos Theodoros Dragonas Wind-powered energy generator system
US20240011466A1 (en) * 2020-11-23 2024-01-11 Waldemar Piskorz System for accelerating wind turbine rotation

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DE102011112280B4 (de) 2011-09-05 2022-09-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Anlage zur Speicherung von Energie mittels Druckluft
DE102013009537A1 (de) * 2013-05-10 2014-11-13 Johannes Schmitz Verfahren zum kontinuierlichen Gewinnen von Strom, Gebäude mit Exergie, Verfahren zum Reduzieren einer Stoffbelastung, Verfahren zum Führen von Luft in einem Wohngebäude, Verfahren zum Betreiben einer Wärmepumpen Anordnung, Wärmetauscher und Verfahren zum Kühlen eines Gebäudes, Verfahren zum Erwärmen von Brauchwasser
DE102024103030A1 (de) * 2024-02-02 2025-08-07 W2 Armaturen GmbH Wärmeerzeugungssystem und Verfahren zur Wärmeerzeugung

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US2112633A (en) * 1936-08-17 1938-03-29 Arthur L Moon Wind operated electrical generating unit
EP0104034A1 (fr) * 1982-09-20 1984-03-28 JAMES HOWDEN & COMPANY LIMITED Eolienne
DE10334637A1 (de) * 2003-07-29 2005-02-24 Siemens Ag Windturbine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8353156B2 (en) 2009-06-29 2013-01-15 Lightsail Energy Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8436489B2 (en) 2009-06-29 2013-05-07 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US8247915B2 (en) 2010-03-24 2012-08-21 Lightsail Energy, Inc. Energy storage system utilizing compressed gas
CN102135071A (zh) * 2011-03-04 2011-07-27 浙江永昌仪表有限公司 风力储能发电装置
FR2980247A1 (fr) * 2011-09-16 2013-03-22 Olivier Guy Joseph Gabriel Bainard Dispositif individuel de captation d'energie, de stockage et de distribution de courant electrique
DE102013200313A1 (de) * 2013-01-11 2014-07-17 KPinvest Windkraftanlage
WO2015128131A1 (fr) * 2014-02-28 2015-09-03 IFP Energies Nouvelles Systeme de conversion d'energie eolienne en energie electrique integrant un moyen de stockage d'air comprime
FR3018100A1 (fr) * 2014-02-28 2015-09-04 IFP Energies Nouvelles Systeme de conversion d'energie eolienne en energie electrique integrant un moyen de stockage d'air comprime
DE102014007931A1 (de) 2014-05-27 2015-12-03 Hubert Bellm Klein-Windkraftanlage
RU2644000C1 (ru) * 2016-10-26 2018-02-06 Общество с ограниченной ответственностью "Аэроглоуб" (ООО "Аэроглоуб") Ветроэнергетическая установка
US11300103B2 (en) * 2019-01-25 2022-04-12 Haralambos Theodoros Dragonas Wind-powered energy generator system
RU202075U1 (ru) * 2020-09-22 2021-01-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный аграрный университет - МСХА имени К.А. Тимирязева" (ФГБОУ ВО РГАУ - МСХА имени К.А. Тимирязева) Ветроэнергетическая установка напорно-вытяжного действия
US20240011466A1 (en) * 2020-11-23 2024-01-11 Waldemar Piskorz System for accelerating wind turbine rotation

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