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公开(公告)号:WO2022214263A1
公开(公告)日:2022-10-13
申请号:PCT/EP2022/055923
申请日:2022-03-08
Applicant: SIEMENS GAMESA RENEWABLE ENERGY A/S
Inventor: HAWKINS, Samuel , MADSEN, Finn Daugaard , PETERSEN, Jesper Elliot
Abstract: A safety system of a wind turbine system (100) is provided. The wind turbine system (100) includes at least one wind tur bine (110) and a hydrogen production system (120) configured to produce hydrogen using electrical power generated by the wind turbine (110). The safety system comprises a monitoring system (12) configured to monitor the wind turbine system (100) to detect a malfunction of the hydrogen production sys tem (120). It further comprises a control system (11) config ured to trigger a safety function of the wind turbine system (100) upon detection of a malfunction of the hydrogen produc tion system (120) by the monitoring system (12).
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公开(公告)号:WO2022184519A1
公开(公告)日:2022-09-09
申请号:PCT/EP2022/054504
申请日:2022-02-23
Applicant: SIEMENS GAMESA RENEWABLE ENERGY A/S
Inventor: GOLLNICK, Bert , KHOKHAR, Malik Ali Zaib , VIVES JAUME, Xavier
Abstract: A method of controlling the operation of a power plant is provided. The power plant comprises plural energy systems (110-140) that are individually controllable, the plural energy systems comprising plural renewable energy generating systems (110, 120) of at least one type, wherein the plural energy systems are coupled to a power grid (200) for exchanging electrical power with the power grid (200). The method includes obtaining operating data (40) of at least the renewable energy generating systems (110, 120) of said type, the operating data (40) being at least indicative of a lifetime consumption of the renewable energy generating systems (110, 120); obtaining estimated environmental data that estimates one or more future environmental conditions; and modeling at least one of residual lifetime, energy production, or power demand satisfaction for a power demand from the power grid for the energy systems of the power plant (100). The modeling is based on the obtained operating data (40) and is performed for a future period of time using the estimated environmental data. The modeling considers a modification of operating modes of at least the renewable energy generating systems (110, 120). Based on the modeling, the operation of the power plant (100) is adjusted.
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公开(公告)号:WO2020200370A1
公开(公告)日:2020-10-08
申请号:PCT/DE2020/100276
申请日:2020-04-02
Applicant: CLEAN ENERGY ONE GMBH
Inventor: SPITZNER, Jörg
Abstract: Die Erfindung betrifft eine Windenergieanlage mit CO2 Sammler mit einem Maschinenbaus mit einem Generator und elektrischen Komponenten, wobei der Generator und die elektrischen Komponenten betriebsbedingt Wärme in Form von Abwärme produzieren und einer thermisch regenerierbaren Kohlenstoffdioxidgewinnungsvorrichtung / einem CO2-Sammler zur Kohlenstoffdioxidabscheidung und/oder CO2-gewinnung aus der Umgebungsluft, wobei die Kohlenstoffdioxidgewinnungsvorrichtung / der CO2-Sammler als Adsorptionssammler mit Regenerationsphasen und /oder als kreislaufgeführter Adsorptionssammler ausgebildet ist, wobei eine Abwärme-Wärmetauschervorrichtung zur Entnahme betriebsbedingt-erzeugten Wärme in und/oder bei den elektrischen Komponenten und/oder im und/oder am Generator und/oder im Bereich des Generators vorgesehen ist und eine Regenerations-Wärmetauschervorrichtung in und/oder an und/oder im Bereich der Kohlenstoffdioxidgewinnungsvorrichtung / des CO2-Sammlers vorgesehen ist und Wärmetransportleitungen mit einem Wärmetransportmittel oder einer Wärmetransportflüssigkeit zwischen der Abwärme-Wärmetauschervorrichtung und der Regenerations-Wärmetauschervorrichtung vorgesehen sind, wobei eine Förderpumpe in vorgesehen ist, die das Wärmetransportmittel und/oder die Wärmetransportflüssigkeit in einem Kreis zwischen den Wärmetauschern zirkuliert, wobei die entnommene betriebsbedingt-erzeugte Abwärme über die Wärmetransportleitungen zu der Regenerations-Wärmetauschervorrichtung transportierbar ist und mittels der betriebsbedingt-erzeugten Abwärme die thermische Regeneration / CO2-Desorption der Kohlenstoffdioxidgewinnungsvorrichtung / des CO2-Sammlers betreibbar ist und die Kohlenstoffdioxidgewinnungsvorrichtung / der CO2-Sammler mit regenerativ erzeugter Elektroenergie betriebene Ventilatoren zur Luftzuführung aufweisen. Ferner betrifft die Erfindung ein Windenergieanlagen-CO2-Sammler-Steuerungs-/Betriebsverfahren mit einer Windenergieanlage mit CO2 Sammler.
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公开(公告)号:WO2020016226A1
公开(公告)日:2020-01-23
申请号:PCT/EP2019/069121
申请日:2019-07-16
Applicant: SCHIERACK, Horst
Inventor: SCHIERACK, Horst , HANDCOCK, Elfie
Abstract: Die Erfindung betrifft eine Fluidspeichervorrichtung (2) für eine Fluid- und/oder Energiebereitstellungseinrichtung (1). Diese zeichnet sich durch eine erste Tankanordnung (3) für ein erstes Fluid und eine zweite Tankanordnung (5) für ein zweites Fluid aus, wobei die erste Tankanordnung (3) einen ersten Speichertank (4) in einem mittels einer Gründung verankerten, sich in axialer Richtung bezüglich seiner Längsmittelachse (11) in die Gründung hinein erstreckenden Speicherturm (7) und die zweite Tankanordnung (5) mehrere separat angeordnete zweite Speichertanks (6) aufweist, die in Umfangsrichtung um den Speicherturm (7) verteilt angeordnet, zur Versteifung des Speicherturms (7) an diesem befestigt und sich an der Gründung abstützen und/oder an dieser befestigt sind und/oder mehrfach an dem Speicherturm (7) befestigt sind. Die Erfindung betrifft weiterhin eine entsprechende Fluid- und/oder Energiebereitstellungseinrichtung (1).
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公开(公告)号:WO2023088675A1
公开(公告)日:2023-05-25
申请号:PCT/EP2022/080373
申请日:2022-10-31
Applicant: SIEMENS GAMESA RENEWABLE ENERGY A/S
Inventor: SOERENSEN, Johnny
Abstract: The invention describes a method of assembling an offshore electrolyser array (2), which method comprises the steps of constructing a support frame (1F) to receive a plurality of units (20) of the electrolyser array (2); mounting the units (20) onto the support frame (1F) to obtain a pre-assembled array (12); transporting the pre-assembled array (12) to its offshore destination (3); and lifting the pre-assembled array (12) into place at the offshore destination (3).
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公开(公告)号:WO2023078827A1
公开(公告)日:2023-05-11
申请号:PCT/EP2022/080343
申请日:2022-10-31
Applicant: SIEMENS GAMESA RENEWABLE ENERGY A/S
Inventor: EGEDAL, Per , KOPFER, Marton , MORTENSEN, Henrik Bach , SERUP, Mikkel , SOERENSEN, Johnny , THISTED, Jan
Abstract: The invention refers to a wind turbine (1) for a hydrogen generating wind farm (2), comprising a tower (3), a nacelle (4) rotatably attached to a top end (5) of the tower (3), a rotor (6), rotatably located within the nacelle (4), rotor blades (7) attached to the rotor (6) for being impinged by wind to generate rotation of the rotor (6) and a generator (8) mechanically coupled to the rotor (6) for transforming rotational energy of the rotor (6) into electrical energy. The wind turbine (1) further comprises a hydrogen inlet (9) for receiving hydrogen from a hydrogen import pipe (10) at a first pressure, a hydrogen outlet (11) for discharging hydrogen into a hydrogen export pipe (12) at a second pressure and a compressor system (13) with a compressor unit (14) for increasing the pressure of the hydrogen from the first pressure to the second pressure. Furthermore, the invention refers to a Hydrogen generating wind farm (2).
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公开(公告)号:WO2022189148A1
公开(公告)日:2022-09-15
申请号:PCT/EP2022/054524
申请日:2022-02-23
Applicant: SIEMENS GAMESA RENEWABLE ENERGY A/S
Inventor: SOERENSEN, Johnny
Abstract: The present invention relates to a system for transporting fluid generated by a wind turbine (110). The system comprises at least one wind turbine (110) for generating electrical power, wherein the wind turbine (110) comprises a fluid producing unit (111) configured for generating a fluid by using the generated electrical power, a fluid pipeline system (130) coupled to the wind turbine (110) for transporting the generated fluid, and a pressure control system (140) coupled to the fluid pipeline system (130) for controlling the fluid flow of the fluid in the pipeline system. The pipeline system comprises a transporting pipeline (131) and a connection pipeline (132), wherein the connection pipeline (132) is coupled to the wind turbine (110) and the connection pipeline (132) such that the fluid is transportable from the wind turbine (110) to the transporting pipeline (131) via the connection pipeline (132).
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公开(公告)号:WO2021098929A1
公开(公告)日:2021-05-27
申请号:PCT/DK2020/050318
申请日:2020-11-20
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: BAUN, Torben Ladegaard , VOIGT, Niels Vinther
Abstract: A wind turbine comprising at least two separate units assembled to form a nacelle connected to a wind turbine tower. A first of said two units houses a rotor-supporting assembly and a generator. To enable a large degree of flexibility and the ability to reconfigure, a second of said two units houses an electrolysis cell stack powered by the generator.
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公开(公告)号:WO2021004787A1
公开(公告)日:2021-01-14
申请号:PCT/EP2020/067648
申请日:2020-06-24
Applicant: SIEMENS GAMESA RENEWABLE ENERGY A/S
Inventor: SOERENSEN, Johnny , LAURITSEN, Per Hessellund
Abstract: A wind turbine (1) includes a hollow portion (20) for storing a gas (G), wherein the hollow portion (20) is comprised in a foundation structure (10) or in a tower (2) of the wind turbine (1). The wind turbine (1) further includes a bioreactor (30) inside the hollow portion (20) for receiving a biomass (A) and generating a biogas (G) derived from the biomass (A).
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公开(公告)号:WO2023036387A1
公开(公告)日:2023-03-16
申请号:PCT/DK2022/050177
申请日:2022-09-05
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: ABEYASEKERA, Tusitha
Abstract: A hydrogen generation system comprising a wind turbine rotor coupled to a generator, wherein the generator is electrically coupled to a DC-link by way of a primary power converter, the DC-link having a power dissipation element. The system also comprises a hydrogen electrolysis system coupled to the DC-link; an auxiliary power converter coupled to the DC-link; and one or more auxiliary loads. The auxiliary power converter comprises an energy storage system and is electrically coupled to the one or more auxiliary loads to provide operating power thereto. Furthermore, the system comprises a control system coupled to the auxiliary power converter, the primary power converter and the hydrogen electrolysis system, wherein the control system is configured to operate the auxiliary power converter, the primary power converter and the hydrogen electrolysis system to control the voltage on the DC-link to remain with a predetermined range. Beneficially, the system of the invention manages the primary power converter to provide power to the electrolysis system, and the auxiliary power converter, to provide power to at least the auxiliary loads, in such a way as to optimise the generation of hydrogen by the electrolyser whilst decoupling the performance of the electrolyser from varying wind conditions.
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