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公开(公告)号：US08426994B2
公开(公告)日：2013-04-23
申请号：US13121718
申请日：2009-09-16
IPC分类号： F03D11/00
CPC分类号： F03D7/0296 , F03D7/048 , F05B2240/96 , F05B2260/821 , F05B2260/96 , F05B2270/32 , F05B2270/321 , F05B2270/333 , Y02E10/723
摘要： According to the present invention is provided a method of control of noise emission from a wind park in operation, the wind park comprising a plurality of wind turbines. The method comprises the steps of • providing measurements of at least one wind speed and of at least one wind direction to a park noise emission emulation module including for each of two or more of the plurality of wind turbines a wind turbine noise emission model being suitable for producing a prediction of noise emission from the wind turbine as a function of at least one operational characteristic, the geographical position of each of the plurality of wind turbines, and the geographical position of at least one noise immission point, • emulating the noise level at the at least one noise immission point as a result of noise emitted by the plurality of wind turbines, and • controlling the operation of the wind park from the result of the emulation so as to prevent the noise level at the at least one noise immission point from exceeding a predetermined threshold level. Furthermore, the invention relates to a wind park.
摘要翻译： 根据本发明，提供了一种控制来自操作中的风电场的噪声发射的方法，所述风力发电场包括多个风力涡轮机。 该方法包括以下步骤。 将至少一个风速和至少一个风向的测量提供给公园噪声发射仿真模块，所述公园噪声发射仿真模块包括用于所述多个风力涡轮机中的两个或更多个风力涡轮机中的每一个的适合于产生噪声发射预测的风力涡轮机噪声发射模型 作为至少一个操作特性的函数的风力涡轮机，多个风力涡轮机中的每一个的地理位置以及至少一个噪声接收点的地理位置。 由于多个风力涡轮机发出的噪声的结果，在至少一个噪声抑制点处模拟噪声水平， 从仿真结果控制风电场的运行，以防止至少一个噪声抑制点处的噪声电平超过预定阈值电平。 此外，本发明涉及风电场。
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12.发明授权公开(公告)号：US08362632B2
公开(公告)日：2013-01-29
申请号：US12744740
申请日：2008-11-27
IPC分类号： F03D9/00
CPC分类号： F03D7/0212 , F05B2260/96 , F05B2270/334 , Y02E10/721 , Y02E10/723
摘要： The invention provides for a wind turbine comprising a rotor comprising at least one rotor blade, a yaw controlling system including yaw control means, a yaw mechanism comprising one or more yaw motors and a yaw bearing, registration means for registering an idling power producing situation of the wind turbine in relation to a utility grid, and detection means for detecting edgewise oscillations in one or more of the blades. The yaw controlling system is adapted for changing the yaw position of the wind turbine nacelle when said registration means registers that said wind turbine is operating in an idling power producing situation and the detection means detects edgewise oscillations in one or more of the rotor blades, hereby damping or eliminating the edgewise oscillations. The invention further relates to a method for controlling a wind turbine and use hereof.
摘要翻译： 本发明提供一种风力涡轮机，其包括转子，该转子包括至少一个转子叶片，包括偏航控制装置的偏航控制系统，包括一个或多个偏航马达和偏航轴承的偏航机构，用于登记空转动力产生状况的登记装置 相对于公用电网的风力涡轮机，以及用于检测一个或多个叶片中的沿边振荡的检测装置。 所述偏航控制系统适于在所述登记装置登记所述风力涡轮机在怠速发电情况下运行时改变所述风力涡轮机舱的偏航位置，并且所述检测装置检测一个或多个所述转子叶片中的沿边振荡 阻尼或消除沿边振荡。 本发明还涉及一种用于控制风力涡轮机的方法及其用途。
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13.发明授权公开(公告)号：US07952217B2
公开(公告)日：2011-05-31
申请号：US12744820
申请日：2008-11-27
CPC分类号： F03D7/0224 , F05B2260/80 , F05B2260/96 , F05B2270/334 , F05B2270/807 , Y02E10/723
摘要： The invention relates to a wind turbine comprising a rotor including one or more pitchable blades, registration means for registering an idling power producing situation of the wind turbine in relation to a utility grid, detection means for detecting edgewise oscillations in one or more of the blades, and control means for controlling the pitch angle of one or more of the blades. The control means is adapted for changing the pitch angle of one or more of the blades when the registration means registers that the wind turbine is operating in an idling power producing situation and the detection means detects edgewise oscillations in one or more of the blades, hereby damping or eliminating the edgewise oscillations. The invention further relates to a method for controlling a wind turbine and use hereof.
摘要翻译： 本发明涉及一种风力涡轮机，其包括一个包括一个或多个可倾斜叶片的转子，用于相对于公用电网登记风力涡轮机的怠速发电情况的配准装置，用于检测一个或多个叶片中的沿边振荡的检测装置 以及用于控制一个或多个叶片的俯仰角的控制装置。 控制装置适用于当登记装置登记风力发电机在怠速发电情况下运行时，改变一个或多个叶片的桨距角，并且检测装置检测一个或多个叶片中的沿边振荡。 阻尼或消除沿边振荡。 本发明还涉及一种用于控制风力涡轮机的方法及其用途。
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14.发明申请Wind Turbine, A Method For Damping Edgewise Oscillations In One Or More Blades Of A Wind Turbine By Changing The Blade Pitch And Use Hereof 有权风力涡轮机，一种风力涡轮机的一个或多个叶片中的阻尼沿振荡的方法通过改变叶片间距和使用公开(公告)号：US20090185901A1
公开(公告)日：2009-07-23
申请号：US12417415
申请日：2009-04-02
IPC分类号： F03D7/04
CPC分类号： F03D7/0296 , F03D7/0224 , F05B2260/96 , F05B2270/33 , F05B2270/334 , F05B2270/807 , Y02E10/723 , Y10S416/50
摘要： The invention relates to a wind turbine comprising a rotor including one or more pitchable blades, and detection means for detecting edgewise oscillations in one or more of said blades. The wind turbine is characterized in that the wind turbine comprises control means for changing the pitch angle of one or more of the blades if the detection means detects edgewise oscillations in one or more of the blades, hereby damping or eliminating the edgewise oscillations. The invention further relates to a method for damping edgewise oscillations in one or more blades of a wind turbine and use hereof.
摘要翻译： 本发明涉及一种风力涡轮机，其包括一个包括一个或多个可俯仰叶片的转子，以及检测装置，用于检测一个或多个所述叶片中的沿边振荡。 风力涡轮机的特征在于，如果检测装置检测到一个或多个叶片中的沿边振荡，则阻尼或消除边缘振荡，风力涡轮机包括用于改变一个或多个叶片的桨距角的控制装置。 本发明还涉及一种用于阻止风力涡轮机的一个或多个叶片中的沿边振荡的方法并且用于其中。
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15.发明授权Method for damping edgewise oscillations in one or more blades of a wind turbine, an active stall controlled wind turbine and use hereof 有权用于在风力涡轮机的一个或多个叶片中抑制沿边振荡的方法，主动失速控制风力涡轮机及其用途公开(公告)号：US08070437B2
公开(公告)日：2011-12-06
申请号：US12480374
申请日：2009-06-08
IPC分类号： F03D7/04
CPC分类号： F03D7/0296 , F03D7/0224 , F03D7/024 , F03D7/042 , F03D13/35 , F05B2260/96 , F05B2270/334 , F05B2270/807 , Y02E10/723 , Y10S416/50
摘要： A method for damping edgewise oscillations in one or more blades of a wind turbine includes the steps of detecting if one or more of the blades oscillates edgewise during operation of the wind turbine, and substantially cyclically generating a pitch angle difference between at least two of the blades. Further provided is an active stall controlled wind turbine and use hereof.
摘要翻译： 一种用于在风力涡轮机的一个或多个叶片中阻尼边缘振荡的方法包括以下步骤：检测在风力涡轮机的运行期间叶片中的一个或多个是沿边缘振荡的，并且基本上循环地产生至少两个 刀片。 进一步提供了一种主动失速控制的风力涡轮机并且其使用。
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16.发明申请公开(公告)号：US20100301605A1
公开(公告)日：2010-12-02
申请号：US12744820
申请日：2008-11-27
IPC分类号： F03D7/02
CPC分类号： F03D7/0224 , F05B2260/80 , F05B2260/96 , F05B2270/334 , F05B2270/807 , Y02E10/723
摘要： The invention relates to a wind turbine comprising a rotor including one or more pitchable blades, registration means for registering an idling power producing situation of the wind turbine in relation to a utility grid, detection means for detecting edgewise oscillations in one or more of the blades, and control means for controlling the pitch angle of one or more of the blades. The control means is adapted for changing the pitch angle of one or more of the blades when the registration means registers that the wind turbine is operating in an idling power producing situation and the detection means detects edgewise oscillations in one or more of the blades, hereby damping or eliminating the edgewise oscillations. The invention further relates to a method for controlling a wind turbine and use hereof.
摘要翻译： 本发明涉及一种风力涡轮机，其包括一个包括一个或多个可倾斜叶片的转子，用于相对于公用电网登记风力涡轮机的怠速发电情况的配准装置，用于检测一个或多个叶片中的沿边振荡的检测装置 以及用于控制一个或多个叶片的俯仰角的控制装置。 控制装置适用于当登记装置登记风力发电机在怠速发电情况下运行时，改变一个或多个叶片的俯仰角，并且检测装置检测一个或多个叶片中的沿边振荡。 阻尼或消除沿边振荡。 本发明还涉及一种用于控制风力涡轮机的方法及其用途。
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17.发明申请公开(公告)号：US20100301604A1
公开(公告)日：2010-12-02
申请号：US12744740
申请日：2008-11-27
IPC分类号： F03D7/02
CPC分类号： F03D7/0212 , F05B2260/96 , F05B2270/334 , Y02E10/721 , Y02E10/723
摘要： The invention provides for a wind turbine comprising a rotor comprising at least one rotor blade, a yaw controlling system including yaw control means, a yaw mechanism comprising one or more yaw motors and a yaw bearing, registration means for registering an idling power producing situation of the wind turbine in relation to a utility grid, and detection means for detecting edgewise oscillations in one or more of the blades. The yaw controlling system is adapted for changing the yaw position of the wind turbine nacelle when said registration means registers that said wind turbine is operating in an idling power producing situation and the detection means detects edgewise oscillations in one or more of the rotor blades, hereby damping or eliminating the edgewise oscillations. The invention further relates to a method for controlling a wind turbine and use hereof.
摘要翻译： 本发明提供了一种风力涡轮机，其包括转子，该转子包括至少一个转子叶片，包括偏航控制装置的偏航控制系统，包括一个或多个偏航马达和偏航轴承的偏航机构，用于登记空转动力产生状况的登记装置 相对于公用电网的风力涡轮机，以及用于检测一个或多个叶片中的沿边振荡的检测装置。 所述偏航控制系统适于在所述登记装置登记所述风力涡轮机在怠速发电情况下运行时改变所述风力涡轮机舱的偏航位置，并且所述检测装置检测一个或多个所述转子叶片中的沿边振荡 阻尼或消除沿边振荡。 本发明还涉及一种用于控制风力涡轮机的方法及其用途。
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公开(公告)号：US20100021303A1
公开(公告)日：2010-01-28
申请号：US12570743
申请日：2009-09-30
IPC分类号： F03D11/00
CPC分类号： F16F7/015 , F03D1/065 , F03D80/00 , F05B2250/241 , F05B2260/96 , F16F15/363 , Y02E10/721
摘要： A wind turbine includes one or more oscillation dampers, each damper having one or more closed cavities arranged within a blade of the wind turbine and containing a large number of solid elements that are arranged to move freely within the cavities.
摘要翻译： 风力涡轮机包括一个或多个振荡阻尼器，每个阻尼器具有布置在风力涡轮机的叶片内的一个或多个闭合空腔，并且包含大量固体元件，其被布置成在空腔内自由移动。
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19.发明申请Method For Damping Edgewise Oscillations In One Or More Blades Of A Wind Turbine, An Active Stall Controlled Wind Turbine And Use Hereof 有权风力涡轮机一个或多个叶片中的阻尼沿振荡方法，主动失速控制风力发电机组及其应用公开(公告)号：US20090246020A1
公开(公告)日：2009-10-01
申请号：US12480374
申请日：2009-06-08
IPC分类号： F03D7/02
CPC分类号： F03D7/0296 , F03D7/0224 , F03D7/024 , F03D7/042 , F03D13/35 , F05B2260/96 , F05B2270/334 , F05B2270/807 , Y02E10/723 , Y10S416/50
摘要： A method for damping edgewise oscillations in one or more blades of a wind turbine includes the steps of detecting if one or more of the blades oscillates edgewise during operation of the wind turbine, and substantially cyclically generating a pitch angle difference between at least two of the blades. Further provided is an active stall controlled wind turbine and use hereof.
摘要翻译： 一种用于在风力涡轮机的一个或多个叶片中阻尼边缘振荡的方法包括以下步骤：检测在风力涡轮机的运行期间叶片中的一个或多个是沿边缘振荡的，并且基本上循环地在至少两个 刀片。 进一步提供了一种主动失速控制的风力涡轮机并且其使用。
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公开(公告)号：US20110175356A1
公开(公告)日：2011-07-21
申请号：US13121718
申请日：2009-09-16
IPC分类号： F03D7/04
CPC分类号： F03D7/0296 , F03D7/048 , F05B2240/96 , F05B2260/821 , F05B2260/96 , F05B2270/32 , F05B2270/321 , F05B2270/333 , Y02E10/723
摘要： According to the present invention is provided a method of control of noise emission from a wind park in operation, the wind park comprising a plurality of wind turbines. The method comprises the steps of•providing measurements of at least one wind speed and of at least one wind direction to a park noise emission emulation module including for each of two or more of the plurality of wind turbines a wind turbine noise emission model being suitable for producing a prediction of noise emission from the wind turbine as a function of at least one operational characteristic, the geographical position of each of the plurality of wind turbines, and the geographical position of at least one noise immission point,•emulating the noise level at the at least one noise immission point as a result of noise emitted by the plurality of wind turbines, and•controlling the operation of the wind park from the result of the emulation so as to prevent the noise level at the at least one noise immission point from exceeding a predetermined threshold level. Furthermore, the invention relates to a wind park.
摘要翻译： 根据本发明，提供了一种控制来自操作中的风电场的噪声发射的方法，所述风力发电场包括多个风力涡轮机。 该方法包括以下步骤：向园区噪声发射仿真模块提供至少一个风速和至少一个风向的测量，包括对于多个风力涡轮机中的两个或更多个风力涡轮机中的每一个来说适合的风力涡轮机噪声发射模型 用于根据至少一个操作特性，所述多个风力涡轮机中的每一个的地理位置以及至少一个噪声接收点的地理位置来产生来自所述风力涡轮机的噪声发射的预测，•模拟所述噪声水平 在由所述多个风力涡轮机发出的噪声的结果中的所述至少一个噪声抑制点处，以及从所述仿真结果控制所述风力发电场的运行，以便防止在所述至少一个噪声输入处的噪声水平 从超过预定阈值水平。 此外，本发明涉及风电场。
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