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公开(公告)号：US20160032892A1
公开(公告)日：2016-02-04
申请号：US14447765
申请日：2014-07-31
Applicant: General Electric Company
Inventor： Andreas Herrig , Seongkyu Lee , Stefan Kern , Thierry Pascal Maeder , Benoit Philippe Petitjean , Roger Drobietz , Sujan Kumar Pal , Biju Nanukuttan
CPC classification number: F03D7/0296 , F03D7/045 , F03D7/048 , Y02E10/723
Abstract: A method for controlling a wind farm includes: receiving temperature data associated with a plurality of locations along a sound path between the wind farm and a sound immission point from one or more sensors; estimating a propagation characteristic of the sound path based at least in part on the temperature data; predicting a noise level at the sound immission point based at least in part on the propagation characteristic; determining a control signal for one or more wind turbines in the wind farm based at least in part on the noise level; and using the control signal to control the one or more wind turbines.
Abstract translation: 一种用于控制风力发电场的方法包括：接收与沿着风场和来自一个或多个传感器的声音进入点之间的声音路径的多个位置相关联的温度数据; 至少部分地基于温度数据估计声音路径的传播特性; 至少部分地基于传播特性来预测声音输入点处的噪声电平; 至少部分地基于噪声水平确定风力发电场中的一个或多个风力涡轮机的控制信号; 以及使用所述控制信号来控制所述一个或多个风力涡轮机。
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公开(公告)号：US10024304B2
公开(公告)日：2018-07-17
申请号：US14718833
申请日：2015-05-21
Applicant: General Electric Company
Inventor： Seongkyu Lee
Abstract: A method of controlling a wind turbine includes obtaining weather data indicative of one or more weather conditions at the wind turbine, estimating wake profiles based on the obtained weather data, estimating far-field sound propagation in a direction of a noise sensitive site based on the estimated wake profiles, generating a yaw signal, wherein the yaw signal controls the yaw of a nacelle relative to a tower of the wind turbine, estimating a noise level at the noise sensitive site, and adjusting the yaw signal if the estimated noise level at the noise sensitive site exceeds a threshold noise level.
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公开(公告)号：US09995277B2
公开(公告)日：2018-06-12
申请号：US14447765
申请日：2014-07-31
Applicant: General Electric Company
Inventor： Andreas Herrig , Seongkyu Lee , Stefan Kern , Thierry Pascal Maeder , Benoit Philippe Petitjean , Roger Drobietz , Sujan Kumar Pal , Biju Nanukuttan
CPC classification number: F03D7/0296 , F03D7/045 , F03D7/048 , Y02E10/723
Abstract: A method for controlling a wind farm includes: receiving temperature data associated with a plurality of locations along a sound path between the wind farm and a sound immission point from one or more sensors; estimating a propagation characteristic of the sound path based at least in part on the temperature data; predicting a noise level at the sound immission point based at least in part on the propagation characteristic; determining a control signal for one or more wind turbines in the wind farm based at least in part on the noise level; and using the control signal to control the one or more wind turbines.
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4.发明申请公开(公告)号：US20160341180A1
公开(公告)日：2016-11-24
申请号：US14718833
申请日：2015-05-21
Applicant: General Electric Company
Inventor： Seongkyu Lee
CPC classification number: F03D7/0296 , F03D7/0204 , F03D7/0224 , F03D9/25 , F03D9/257 , F05B2260/821 , F05B2270/333 , Y02E10/723
Abstract: A method of controlling a wind turbine includes obtaining weather data indicative of one or more weather conditions at the wind turbine, estimating wake profiles based on the obtained weather data, estimating far-field sound propagation in a direction of a noise sensitive site based on the estimated wake profiles, generating a yaw signal, wherein the yaw signal controls the yaw of a nacelle relative to a tower of the wind turbine, estimating a noise level at the noise sensitive site, and adjusting the yaw signal if the estimated noise level at the noise sensitive site exceeds a threshold noise level.
Abstract translation: 控制风力涡轮机的方法包括：获得指示风力涡轮机上的一个或多个天气状况的天气数据，基于所获得的天气数据估计尾流廓线，基于所述天气数据估计基于噪声敏感部位的方向的远场声音传播 估计的尾流轮廓，产生偏航信号，其中偏航信号控制机舱相对于风力涡轮机的塔架的偏航，估计噪声敏感部位的噪声水平，以及如果估计的噪声水平在 噪声敏感点超过阈值噪声水平。
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