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公开(公告)号：WO2020011321A1
公开(公告)日：2020-01-16
申请号：PCT/DK2019/050211
申请日：2019-07-02
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： DANIELSEN, Niels Erik
Abstract: A power management module and method for controlling power consumption of consumers in a wind turbine system. Each power management module in the wind turbine system is configured to determine a voltage level of a power supply bus of the wind turbine system and then control a level of power consumption of one or more consumers coupled to the power supply bus based at least in part on the determined voltage level of the power supply bus. Power consumption may thereby be managed throughout the wind turbine system, without requiring a dedicated centralised controller and communications infrastructure.
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公开(公告)号：WO2012130247A1
公开(公告)日：2012-10-04
申请号：PCT/DK2012/050098
申请日：2012-03-29
Applicant: VESTAS WIND SYSTEMS A/S , DANIELSEN, Niels Erik
Inventor： DANIELSEN, Niels Erik
CPC classification number: H02J9/06 , F03D7/00 , F05B2260/845 , F05B2270/107 , Y02E10/723 , Y10T307/344
Abstract: The present invention relates to a redundant power supply system for wind turbine control systems, said power supply system being adapted to supply power to one or more power consumers of a wind turbine control system, the redundant power supply system comprising a first power rail, a second power rail, and switching means being adapted to select the first or the second power rail so as to provide power to at least part of a power consumer from either the first power rail or the second power rail. The invention further relates to an associated method.
Abstract translation: 本发明涉及一种用于风力涡轮机控制系统的冗余电源系统，所述电源系统适于向风力涡轮机控制系统的一个或多个功率消耗者供电，所述冗余电源系统包括第一电力轨， 第二电力轨道，以及切换装置，其适于选择第一或第二电力轨道，以便从第一电力轨道或第二电力轨道向至少一部分电力消耗者提供电力。 本发明还涉及一种相关联的方法。
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公开(公告)号：WO2021083469A1
公开(公告)日：2021-05-06
申请号：PCT/DK2020/050295
申请日：2020-10-28
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： SØGAARD, Morten Bagger , DANIELSEN, Niels Erik , JONES, Alun
IPC: H02H9/04
Abstract: A wind turbine (1) comprising a generator (2), an auxiliary system (6) comprising one or more electrical components (7), and an auxiliary transformer (5) having an internal impedance is disclosed. The auxiliary transformer (5) is connected on a primary side to the generator (2) and to a power grid (3), and on a secondary side to the auxiliary system (6). The wind turbine (1) further comprises an overvoltage protection device (8), being electrically arranged on the secondary side of the auxiliary transformer (5), and being arranged to be triggered by a voltage exceeding an overvoltage threshold. The triggering of the overvoltage protection device (8), due to a voltage being above the overvoltage threshold, causes a current exceeding a nominal current through the auxiliary transformer (5) to flow into the overvoltage protection device (8), thus causing a secondary side voltage of the auxiliary transformer (5) to be limited due to the internal impedance of the auxiliary transformer (5).
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公开(公告)号：WO2010017820A2
公开(公告)日：2010-02-18
申请号：PCT/DK2009/050200
申请日：2009-08-12
Applicant: VESTAS WIND SYSTEMS A/S , DANIELSEN, Niels Erik
Inventor： DANIELSEN, Niels Erik
IPC: F03D7/02
CPC classification number: F03D11/0091 , F03D1/0658 , F03D7/0224 , F03D17/00 , F05B2260/74 , F05B2260/79 , F05B2270/328 , F05B2270/802 , F05B2270/809 , F16C41/007 , F16C41/008 , F16C2300/14 , F16C2360/31 , Y02E10/721 , Y02E10/722 , Y02E10/723
Abstract: A wind turbine rotor comprising a hub with a rotor blade mounted to a bearing of the hub wherein the rotor blade has a longitudinal axis extending in a radial direction relative to an axis of rotation of the hub, and the rotor blade is rotatable about its longitudinal axis whereby the pitch of the rotor blade is adjustable, The rotor blade has a tag such as an RFID tag fixed on the rotor blade at a predetermined angular position about the longitudinal axis of the rotor blade; and a sensor is fixed on the hub for contactless sensing of the tag when the tag is in a predetermined angular position about the longitudinal axis of the rotor blade. Repeatedand accurate calibration of rotor blade pitch is hereby made possible.
Abstract translation: 一种风力涡轮机转子，其包括具有安装到所述毂的轴承的转子叶片的毂，其中所述转子叶片具有相对于所述轮毂的旋转轴线在径向方向上延伸的纵向轴线，并且所述转子叶片可围绕其纵向 由此转子叶片的间距是可调节的。转子叶片具有固定在转子叶片上的标签，例如围绕转子叶片的纵向轴线的预定角度位置的RFID标签; 并且传感器固定在轮毂上，用于当标签围绕转子叶片的纵向轴线处于预定角度位置时对标签进行非接触式感测。 因此，可以重复和准确地校准转子叶片间距。
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公开(公告)号：WO2017174084A1
公开(公告)日：2017-10-12
申请号：PCT/DK2017/050075
申请日：2017-03-15
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： DANIELSEN, Niels Erik , SCHMIDT, Jesper , THORSEN, Morten Tim , QVIST, Martin
CPC classification number: G05B19/042 , F03D7/047 , F03D7/048 , F03D17/00 , F05B2220/30 , F05B2260/80 , F05B2270/20 , F05B2270/402 , G05B2219/2619 , H04L41/0896 , H04L67/12 , H04L67/42 , Y02E10/723
Abstract: A method, controller, wind turbine, and computer program product are disclosed for collecting data from wind turbines in a wind farm. An example method generally includes receiving, from a client device, a subscription request identifying a plurality of data points to collect from a set of wind turbines. A wind farm server establishes a client interface with the client device. The wind farm server receives data points form the plurality of wind turbines and buffers the identified collected data points from the set of wind turbines in a data repository. Through the client interface, the wind farm server receives a request for data points collected from at least one wind turbine over a specified time period, and responsive to the request, transmits the requested data points to the client device. The wind farm server also may push collected data points from wind turbines to a data analysis system.
Abstract translation: 公开了一种用于从风力农场收集风力涡轮机的数据的方法，控制器，风力涡轮机和计算机程序产品。 示例方法通常包括从客户端设备接收识别要从一组风力涡轮机收集的多个数据点的预订请求。 风电场服务器与客户端设备建立客户端界面。 风电场服务器从多个风力涡轮机接收数据点并且将来自该组风力涡轮机的所识别的收集的数据点缓冲在数据储存库中。 通过客户端接口，风力田服务器接收对于在指定时间段内从至少一个风力涡轮机收集的数据点的请求，并且响应于该请求，将所请求的数据点发送到客户端设备。 风力发电场服务器也可以将风力涡轮机收集的数据点推送到数据分析系统。
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6.发明申请POWER MANAGEMENT SYSTEM FOR WIND TURBINE(S) BEING CONNECTED TO A POWER SUPPLY WITH A LIMITED CAPACITY 审中-公开风力涡轮机的电力管理系统连接到具有有限容量的电力供应
公开(公告)号：WO2016112918A1
公开(公告)日：2016-07-21
申请号：PCT/DK2016/050008
申请日：2016-01-12
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： DANIELSEN, Niels Erik
IPC: F03D7/02
CPC classification number: F03D7/0264 , F05B2270/107 , F05B2270/337 , Y02E10/723
Abstract: The invention relates to a power management system for one or more wind turbines where the one or more wind turbines are connected to a power supply with a limited capacity for providing power to a number of power consuming units, such as to an emergency power supply arranged for providing power in a grid loss situation. The power management system comprises a dispatcher connected to the power supply to access an available capacity of the power supply, and a requester connected to at least one power consuming unit, the requester being arranged to control the power consumption of the power consuming unit by either allows or deny the power consuming unit to consume power.
Abstract translation: 本发明涉及一种用于一个或多个风力涡轮机的电力管理系统，其中所述一个或多个风力涡轮机连接到具有用于向多个电力消耗单元提供电力的有限容量的电源，例如布置在 用于在电网丢失情况下提供电力。 电力管理系统包括连接到电源的调度器以访问电源的可用容量，以及连接到至少一个功耗单元的请求者，所述请求者被布置成通过以下任一方式来控制电力消耗单元的功率消耗 允许或拒绝耗电单元消耗电力。
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公开(公告)号：WO2012130241A1
公开(公告)日：2012-10-04
申请号：PCT/DK2012/050089
申请日：2012-03-23
Applicant: VESTAS WIND SYSTEMS A/S , BENGTSON, John , DANIELSEN, Niels Erik
Inventor： BENGTSON, John , DANIELSEN, Niels Erik
IPC: G05B9/03
CPC classification number: G05B9/03
Abstract: The present invention relates to a fault-tolerant control system for a wind power plant comprising a plurality of power units, the control system comprising control means for generating a replica of essentially concurrent power unit set-point values, a data communication network for transmitting the essentially concurrent power unit set-point values to the plurality of power units and a plurality of decentralised voting means being arranged so that a decentralised voting means is assigned to each power unit,each decentralised voting means being adapted to select one power unit set-point value out of the replica of power unit set-points. The present invention further relates to an associated method.
Abstract translation: 本发明涉及一种包括多个功率单元的风力发电设备的容错控制系统，该控制系统包括用于产生基本上并发的功率单元设定点值的副本的控制装置，用于发送 基本上并发的功率单元设定点值到多个功率单元和多个分散投票装置被布置成使得分散投票装置被分配给每个功率单元，每个分散投票装置适于选择一个功率单元设定点 功率单位设定点的复制品的价值。 本发明还涉及一种相关联的方法。
