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1. 发明申请

US20130025352A1 METHODS FOR MONITORING WIND TURBINES 有权
标题翻译：监测风力涡轮机的方法
公开(公告)号：US20130025352A1
公开(公告)日：2013-01-31
申请号：US13639212
申请日：2011-04-11
申请人： Javier Teres Teres , Roberto Gutierrez Ardanaz , Millan Esteban Cornejo
发明人： Javier Teres Teres , Roberto Gutierrez Ardanaz , Millan Esteban Cornejo
IPC分类号： G01M15/14
CPC分类号： F03D7/0224 , F03D17/00 , F05B2260/83 , F05B2270/32 , F05B2270/335 , Y02E10/723
摘要： Monitoring method of a variable speed wind turbine (11) comprising control means for a pitch regulation tracking a power vs. generator speed curve (21) in function of the wind speed expressed by a transfer function (TF) applied to the wind speed measured by a wind sensor placed in a location where the wind flow is disturbed, that comprises the following steps: a) providing an optimum relationship function (F1) between a wind speed dependant variable (V) such as the blade pitch angle, and a wind turbine performance variable (P) such as the generator speed; b) measuring continuously said variables (V, P) and obtaining a relationship function (F2) between them; c) obtaining continuously a parameter (D) indicative of the differences between said relationship functions (F1, F2); d) generating a warning message when the value of said parameter (D) is greater than a predetermined value.
摘要翻译：变速风力涡轮机（11）的监视方法包括控制装置，所述控制装置用于跟踪功率与发电机速度曲线（21）的调节装置，所述调节装置的功能是由施加到由所述风速测量的风速的传递函数（TF）表示的风速放置在风流被扰动的位置的风力传感器，其包括以下步骤：a）在诸如叶片俯仰角的风速因变量（V）和风力涡轮机之间提供最佳关系函数（F1）性能变量（P），如发电机转速; b）连续测量所述变量（V，P）并获得它们之间的关系函数（F2）; c）连续地获得指示所述关系函数（F1，F2）之间的差异的参数（D）; d）当所述参数（D）的值大于预定值时产生警告消息。

2. 发明授权

US08677810B2 Methods for monitoring wind turbines 有权
标题翻译：风力发电机组监测方法
公开(公告)号：US08677810B2
公开(公告)日：2014-03-25
申请号：US13639212
申请日：2011-04-11
申请人： Javier Teres Teres , Roberto Gutierrez Ardanaz , Millan Esteban Cornejo
发明人： Javier Teres Teres , Roberto Gutierrez Ardanaz , Millan Esteban Cornejo
IPC分类号： G01M15/14
CPC分类号： F03D7/0224 , F03D17/00 , F05B2260/83 , F05B2270/32 , F05B2270/335 , Y02E10/723
摘要： Monitoring method of a variable speed wind turbine (11) comprising control means for a pitch regulation tracking a power vs. generator speed curve (21) in function of the wind speed expressed by a transfer function (TF) applied to the wind speed measured by a wind sensor placed in a location where the wind flow is disturbed, that comprises the following steps: a) providing an optimum relationship function (F1) between a wind speed dependant variable (V) such as the blade pitch angle, and a wind turbine performance variable (P) such as the generator speed; b) measuring continuously said variables (V, P) and obtaining a relationship function (F2) between them; c) obtaining continuously a parameter (D) indicative of the differences between said relationship functions (F1, F2); d) generating a warning message when the value of said parameter (D) is greater than a predetermined value.
摘要翻译：变速风力涡轮机（11）的监视方法包括控制装置，所述控制装置用于跟踪功率与发电机速度曲线（21）的调节装置，所述调节装置的功能是由施加到由所述风速测量的风速的传递函数（TF）表示的风速放置在风流被扰动的位置的风力传感器，其包括以下步骤：a）在诸如叶片俯仰角的风速因变量（V）和风力涡轮机之间提供最佳关系函数（F1）性能变量（P），如发电机转速; b）连续测量所述变量（V，P）并获得它们之间的关系函数（F2）; c）连续地获得指示所述关系函数（F1，F2）之间的差异的参数（D）; d）当所述参数（D）的值大于预定值时产生警告消息。

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