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公开(公告)号:US09416772B2
公开(公告)日:2016-08-16
申请号:US12689409
申请日:2010-01-19
申请人: Jens Altemark , Heinz-Hermann Letas , Eckart Hopp , Thomas Kruger
发明人: Jens Altemark , Heinz-Hermann Letas , Eckart Hopp , Thomas Kruger
CPC分类号: F03D7/0276 , F03D7/0224 , F03D7/028 , F03D7/042 , F05B2270/335 , F05B2270/602 , Y02E10/723
摘要: A wind power plant is characterized in that a measurement device (18) is provided for the determination of the load on an electric motor (13, 14), wherein the control device (16, 17) reduces the load on the motor (13, 14) by reducing the rotational speed of the rotor (11), by changing the blade angle of the at least one rotor blade (12, 12′) and/or by reducing the output of the wind power plant (10) when a preselectable first load limit of the electric motor (13, 14) is exceeded.
摘要翻译: 一种风力发电设备的特征在于,提供一种用于确定电动机(13,14)上的负载的测量装置(18),其中所述控制装置(16,17)减小所述电动机(13, 通过改变所述至少一个转子叶片(12,12')的叶片角度和/或通过减小风力发电设备(10)的输出来减小转子(11)的旋转速度,当预选 超过电动机(13,14)的第一负载极限。
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公开(公告)号:US20100181769A1
公开(公告)日:2010-07-22
申请号:US12689409
申请日:2010-01-19
申请人: Jens Altemark , Heinz-Hermann Letas , Eckart Hopp , Thomas Krüger
发明人: Jens Altemark , Heinz-Hermann Letas , Eckart Hopp , Thomas Krüger
CPC分类号: F03D7/0276 , F03D7/0224 , F03D7/028 , F03D7/042 , F05B2270/335 , F05B2270/602 , Y02E10/723
摘要: A wind power plant is characterized in that a measurement device (18) is provided for the determination of the load on an electric motor (13, 14), wherein the control device (16, 17) reduces the load on the motor (13, 14) by reducing the rotational speed of the rotor (11), by changing the blade angle of the at least one rotor blade (12, 12′) and/or by reducing the output of the wind power plant (10) when a preselectable first load limit of the electric motor (13, 14) is exceeded.
摘要翻译: 一种风力发电设备的特征在于,提供一种用于确定电动机(13,14)上的负载的测量装置(18),其中所述控制装置(16,17)减小所述电动机(13, 通过改变所述至少一个转子叶片(12,12')的叶片角度和/或通过减小风力发电设备(10)的输出来减小转子(11)的旋转速度,当预选 超过电动机(13,14)的第一负载极限。
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