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公开(公告)号：WO2012019609A1
公开(公告)日：2012-02-16
申请号：PCT/DK2011/050290
申请日：2011-07-22
Applicant: VESTAS WIND SYSTEMS A/S , LOVMAND, Bo , DALSGAARD, Søren
Inventor： LOVMAND, Bo , DALSGAARD, Søren
CPC classification number: F03D7/043 , F03D7/028 , F03D7/048 , F05B2270/1033 , F05B2270/335 , F05B2270/708 , Y02E10/723
Abstract: The invention relates to a method for controlling a wind power plant comprising a plurality of wind turbines being operatively connected to a plant collector grid, the method comprising the steps of providing a desired power reference signal; determining the power production of the wind power plant, and generating an actual power reference signal in response thereto; comparing the desired power reference signal with the actual power reference signal, and performing one of the following steps: 1) applying a first filter characteristic as part of a generation of a wind turbine power reference if the desired power reference signal exceeds the actual power reference signal; or 2) applying a second filter characteristic as part of the generation of the wind turbine power reference if the actual power reference signal exceeds the desired power reference signal, wherein the first filter characteristic is different from the second filter characteristic. The invention also relates to a power plant controller, a wind power plant and a computer program product.
Abstract translation: 本发明涉及一种用于控制风力发电设备的方法，包括可操作地连接到工厂收集器电网的多个风力涡轮机，该方法包括以下步骤：提供期望的功率参考信号; 确定风力发电厂的发电量，并响应于此产生实际功率参考信号; 将期望的功率参考信号与实际功率参考信号进行比较，并且执行以下步骤之一：1）如果期望功率参考信号超过实际功率参考值，则应用第一滤波器特性作为生成风力涡轮机功率参考的一部分 信号; 或者2）如果实际功率参考信号超过所需的功率参考信号，则应用第二滤波器特性作为风力涡轮机功率基准的产生的一部分，其中第一滤波器特性不同于第二滤波器特性。 本发明还涉及发电厂控制器，风力发电厂和计算机程序产品。
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公开(公告)号：WO2008145121A1
公开(公告)日：2008-12-04
申请号：PCT/DK2007/000260
申请日：2007-05-31
Applicant: VESTAS WIND SYSTEMS A/S , LOVMAND, Bo
Inventor： LOVMAND, Bo
IPC: G05B15/02
CPC classification number: H02P9/04 , F03D7/047 , G05B15/02 , G05B2219/2619 , Y02E10/723
Abstract: The invention relates to a method of controlling a wind turbine (WT) in a wind power plant, the wind turbine comprises a wind turbine controller (WTC) and at least one connected wind turbine component (WTCO) the wind turbine controller (WTC) receiving data packets (DP) originating from a central controller (CC), at least one of said data packets comprising instructions, the WTC performing the followings steps if one of said data packets (DP) comprises a combined "write/read" instruction (WRI) - effectuating a write instruction designated by said data packets (DP), - retrieving information data (ID) resulting from the above effectuation of said write instruction from at least one of said wind turbine component (WTCO), - transmitting said information data to said central controller (CC) upon reception of the information data from at least one wind turbine components (WTCO).
Abstract translation: 本发明涉及一种控制风力发电厂中的风力涡轮机（WT）的方法，所述风力涡轮机包括风力涡轮机控制器（WTC）和风力涡轮机控制器（WTC）接收的至少一个连接的风力涡轮机部件（WTCO） 源自中央控制器（CC）的数据分组（DP），所述数据分组中的至少一个包括指令，如果所述数据分组（DP）中的一个包括组合的“写入/读取”指令（WRI），则WTC执行以下步骤 - 执行由所述数据分组（DP）指定的写入指令， - 从所述风力涡轮机部件（WTCO）中的至少一个上述所述写入指令的执行得到的信息数据（ID）检索 - 将所述信息数据传送到 所述中央控制器（CC）在接收到来自至少一个风力涡轮机部件（WTCO）的信息数据时。
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3.发明申请METHOD AND SYSTEM FOR REGISTERING EVENTS IN WIND TURBINES OF A WIND POWER SYSTEM 审中-公开风力发电系统风力发电机组注册事项的方法与系统
公开(公告)号：WO2009068034A1
公开(公告)日：2009-06-04
申请号：PCT/DK2008/000419
申请日：2008-11-26
Applicant: VESTAS WIND SYSTEMS A/S , BENGTSON, John , LOVMAND, Bo , KRISTENSEN, Tage , DANIELSEN, Nils, Erik
Inventor： BENGTSON, John , LOVMAND, Bo , KRISTENSEN, Tage , DANIELSEN, Nils, Erik
CPC classification number: G05B15/02 , G01R19/2513 , G01R31/42 , G05B23/0237 , H04J3/0667
Abstract: The invention relates to a method of registering events in a wind power system comprising at least two data processors, wherein the data processors of said wind power system are mutually time synchronized, wherein events are registered in said at least two data processors, wherein the timing of said events registered in different of said at least two data processors is established according to said time synchronization. According to an advantageous embodiment of the invention, events may be registered and preferably analyzed according to a common timing. This analyzing makes it possible to establish an analysis where events of different wind turbines are basically interrelated and where information regarding such interrelation is important or crucial for establishment of control or fault detection based on correctly timed events from different wind turbines.
Abstract translation: 本发明涉及一种在包括至少两个数据处理器的风力发电系统中登记事件的方法，其中所述风力发电系统的数据处理器是相互时间同步的，其中事件被登记在所述至少两个数据处理器中，其中定时 根据所述时间同步来建立记录在所述至少两个数据处理器的不同中的所述事件。 根据本发明的有利实施例，可以根据公共定时对事件进行登记和优选地分析。 该分析使得可以建立一种分析，其中不同风力涡轮机的事件基本相互关联，并且关于这种相互关系的信息对于基于来自不同风力涡轮机的正确定时事件的建立控制或故障检测是重要的或至关重要的。
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公开(公告)号：WO2012092928A1
公开(公告)日：2012-07-12
申请号：PCT/DK2011/050498
申请日：2011-12-19
Applicant: VESTAS WIND SYSTEMS A/S , LOVMAND, Bo
Inventor： LOVMAND, Bo
IPC: H04L29/06
CPC classification number: H04L63/0823 , G06F21/33 , G06F21/335 , G06F21/62 , H04L9/3268 , H04L63/0892 , H04L63/205 , Y04S40/24
Abstract: A method for authorisation of a user to access a computer system locally at a site is described. The computer system determines whether a network connection to a remote authentication source is available. If the network connection is available, the computer system authenticates the user by interaction with the remote authentication source. If the network connection is not available, the computer system authenticates the user against a credential provided by the user. In this case, the credential will have been provided by or validated by the remote authentication source less than a predetermined time prior to the authenticating step, and the credential is a certificate issued by a certificate authority already trusted by the computer system and valid for a predetermined period of time. A suitable computer system is also described.
Abstract translation: 描述了用于授权用户在站点本地访问计算机系统的方法。 计算机系统确定到远程认证源的网络连接是否可用。 如果网络连接可用，则计算机系统通过与远程认证源的交互来认证用户。 如果网络连接不可用，则计算机系统根据用户提供的凭证对用户进行认证。 在这种情况下，证书将由认证步骤之前的预定时间提供或由远程认证源验证，并且凭证是由计算机系统已经信任的证书颁发机构颁发的证书，并且对于 预定时间段。 还描述了合适的计算机系统。
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5.发明申请
公开(公告)号：WO2008086801A2
公开(公告)日：2008-07-24
申请号：PCT/DK2008/000013
申请日：2008-01-15
Applicant: VESTAS WIND SYSTEMS A/S , RASMUSSEN, Keld , LOVMAND, Bo , FUGLSANG, Bjørn , NIELSEN, Per Hagen , HELBO, Ole
Inventor： RASMUSSEN, Keld , LOVMAND, Bo , FUGLSANG, Bjørn , NIELSEN, Per Hagen , HELBO, Ole
CPC classification number: F03D7/047 , F03D7/048 , F03D17/00 , F05B2240/96 , G05B15/02 , Y02E10/723
Abstract: The invention related to a wind farm monitoring and control system, said system comprising - at least one wind farm, - at least one intelligent management server connectable to said at least one wind farm via a data communication network, - at least one wind farm configuration tool related to said intelligent management server for establishment of connection(s) to said at least one wind farm. The present invention presents a system for monitoring and control of wind farms. The monitoring and control is performed so that it is possible to monitor and control several wind farms homogeneously. Hereby it is possible to monitor and control different wind farms simultaneously with a uniform output and it is moreover possible to compare data from the wind farms.
Abstract translation: 本发明涉及一种风电场监测和控制系统，所述系统包括 - 至少一个风电场 - 至少一个可经由数据通信网络连接到所述至少一个风电场的智能管理服务器， - 至少一个风电场配置 与所述智能管理服务器相关的工具，用于建立到所述至少一个风电场的连接。 本发明提出了一种风电场监控系统。 执行监视和控制，使得可以均匀地监视和控制几个风电场。 因此，可以同时输出不同的风电场来监控和控制，并且还可以比较来自风电场的数据。
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2008025363A1
公开(公告)日：2008-03-06
申请号：PCT/DK2007/000392
申请日：2007-09-03
Applicant: VESTAS WIND SYSTEMS A/S , LOVMAND, Bo , RASMUSSEN, Keld , BENGTSON, John
Inventor： LOVMAND, Bo , RASMUSSEN, Keld , BENGTSON, John
CPC classification number: G05B15/02 , F03D7/047 , F03D7/048 , G05B2219/13 , G05B2219/2619 , Y02E10/723
Abstract: The invention relates to a central controller (CC) adapted for controlling a number of wind turbines (WT), said wind turbines (WT) are controlled and monitored by said central controller (CC) via a first monitoring and control network (MCNl) and a second monitoring and control network (MCN2). The term monitoring and control network is in accordance with an embodiment of the invention understood as a data communication network which communicates at least control data for control of wind turbines, but may also communicate monitoring data, i.e. measure data. A typical example of a control of wind turbines is that the central controller sets the power set-point (the power to be produced) of each wind turbine in the wind power plant. A further advantageous feature of the invention is also that the important control signals may be separated from high-bandwidth requiring monitoring data, such as analysis data in the communication network.
Abstract translation: 本发明涉及适于控制多个风力涡轮机（WT）的中央控制器（CC），所述风力涡轮机（WT）由所述中央控制器（CC）经由第一监控和控制网络（MCN1）和 第二个监测和控制网络（MCN2）。 术语监测和控制网络根据本发明的实施例被理解为数据通信网络，该数据通信网络至少通信用于控制风力涡轮机的控制数据，但也可以传送监测数据，即测量数据。 风力涡轮机控制的一个典型例子是中央控制器设置风力发电厂中每个风力涡轮机的功率设定点（待生产的功率）。 本发明的另一有利特征还在于，可以将重要的控制信号与诸如通信网络中的分析数据的高带宽要求监视数据分离。
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公开(公告)号：EP2603695B1
公开(公告)日：2015-09-30
申请号：EP11738598.9
申请日：2011-07-22
Applicant: Vestas Wind Systems A/S
Inventor： LOVMAND, Bo , DALSGAARD, Søren
CPC classification number: F03D7/043 , F03D7/028 , F03D7/048 , F05B2270/1033 , F05B2270/335 , F05B2270/708 , Y02E10/723
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公开(公告)号：EP2661855A1
公开(公告)日：2013-11-13
申请号：EP11807635.5
申请日：2011-12-19
Applicant: Vestas Wind Systems A/S
Inventor： LOVMAND, Bo
IPC: H04L29/06
CPC classification number: H04L63/0823 , G06F21/33 , G06F21/335 , G06F21/62 , H04L9/3268 , H04L63/0892 , H04L63/205 , Y04S40/24
Abstract: A method for authorization of a user to access a computer system locally at a site is described. The computer system determines whether a network connection to a remote authentication source is available. If the network connection is available, the computer system authenticates the user by interaction with the remote authentication source. If the network connection is not available, the computer system authenticates the user against a credential provided by the user. In this case, the credential will have been provided by or validated by the remote authentication source less than a predetermined time prior to the authenticating step, and the credential is a certificate issued by a certificate authority already trusted by the computer system and valid for a predetermined period of time. A suitable computer system is also described.
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公开(公告)号：EP2111509A2
公开(公告)日：2009-10-28
申请号：EP08700885.0
申请日：2008-01-15
Applicant: Vestas Wind Systems A/S
Inventor： RASMUSSEN, Keld , LOVMAND, Bo , FUGLSANG, Bjørn , NIELSEN, Per Hagen , HELBO, Ole
CPC classification number: F03D7/047 , F03D7/048 , F03D17/00 , F05B2240/96 , G05B15/02 , Y02E10/723
Abstract: A wind farm monitoring and control system, includes at least one wind farm, at least one intelligent management server connectable to the at least one wind farm via a data communication network, and at least one wind farm configuration tool related to the intelligent management server for establishment of connection(s) to the at least one wind farm. A system for monitoring and control of wind farms is provided. The monitoring and control is performed so that it is possible to monitor and control several wind farms homogeneously. Hereby it is possible to monitor and control different wind farms simultaneously with a uniform output and it is moreover possible to compare data from the wind farms.
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公开(公告)号：EP2661855B1
公开(公告)日：2019-08-14
申请号：EP11807635.5
申请日：2011-12-19
Applicant: Vestas Wind Systems A/S
Inventor： LOVMAND, Bo
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