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1. 发明申请

US20090224542A1 WIND TURBINE OPERATIONAL METHOD 有权
标题翻译：风力发电机运行方式
公开(公告)号：US20090224542A1
公开(公告)日：2009-09-10
申请号：US12300178
申请日：2007-05-29
申请人： Erik Nim
发明人： Erik Nim
IPC分类号： H02P9/04
CPC分类号： F03D7/043 , F03D7/0224 , F05B2270/309 , F05B2270/322 , F05B2270/327 , G01S17/95 , Y02A90/19 , Y02E10/723
摘要： Operation method for a variable speed wind turbine which comprises control methods for blade pitch in cases of extreme gusts of wind, characterised by the fact that it is comprised of the following steps: a) detection of the presence of an extreme gust of wind; b) performance of a sudden increase in pitch within the range of 6 to 14 degrees at the maximum speed permitted by the wind turbine blade pitch control mechanisms. The method also includes an additional step; c) vary the generator speed to avoid an increased acceleration of the generator which could make a subsequent step b) necessary.
摘要翻译：一种变速风力发电机的运行方法，其特征在于包括以下步骤：a）检测出极端阵风; b）在风力涡轮机叶片桨距控制机构允许的最大速度下，在6至14度的范围内突然增加桨距。该方法还包括附加步骤; c）改变发电机速度以避免发电机的增加的加速度，这可能使后续的步骤b）是必要的。

2. 发明授权

US08301310B2 Wind turbine operational method 有权
标题翻译：风力发电机运行方式
公开(公告)号：US08301310B2
公开(公告)日：2012-10-30
申请号：US12300178
申请日：2007-05-29
申请人： Erik Nim
发明人： Erik Nim
IPC分类号： G05D11/00
CPC分类号： F03D7/043 , F03D7/0224 , F05B2270/309 , F05B2270/322 , F05B2270/327 , G01S17/95 , Y02A90/19 , Y02E10/723
摘要： Operation method for a variable speed wind turbine which comprises control methods for blade pitch in cases of extreme gusts of wind, characterized by the fact that it is comprised of the following steps: a) detection of the presence of an extreme gust of wind; b) performance of a sudden increase in pitch within the range of 6 to 14 degrees at the maximum speed permitted by the wind turbine blade pitch control mechanisms. The method also includes an additional step; c) vary the generator speed to avoid an increased acceleration of the generator which could make a subsequent step b) necessary.
摘要翻译：一种变速风力发电机的运行方法，其特征在于包括以下步骤：a）检测出极端阵风; b）在风力涡轮机叶片桨距控制机构允许的最大速度下，在6至14度的范围内突然增加桨距。该方法还包括附加步骤; c）改变发电机速度以避免发电机的增加的加速度，这可能使后续的步骤b）是必要的。

3. 发明授权

US07156586B2 Wind turbine with floating foundation 有权
标题翻译：风力发电机具有浮动基础
公开(公告)号：US07156586B2
公开(公告)日：2007-01-02
申请号：US10541203
申请日：2003-01-06
申请人： Erik Nim
发明人： Erik Nim
IPC分类号： F03D11/04 , B63B35/00
CPC分类号： B63B35/44 , B63B2035/446 , E02B2017/0091 , F03D13/22 , F03D13/25 , F05B2240/93 , F05B2240/95 , Y02E10/727
摘要： A floating foundation for wind turbines is disclosed, where the foundation essentially comprises at least three submerged buoyancy bodies connected to the lower end of the tower of the wind turbine at a common node member situated well above the surface of the sea. The buoyancy bodies are connected to the node member by means of relatively thin leg sections, whereby wave load on the foundation is reduced. By applying the foundation according to the present invention, stress concentrations and torques in the node member are reduced, whereby it becomes possible to apply a relatively lightweight and hence cheap node member. The overall weight of the construction is thereby reduced and hence the volume of the buoyancy bodies necessary to counteract the overall weight of the construction.
摘要翻译：公开了一种用于风力涡轮机的浮动基座，其中基座基本上包括至少三个浸入式浮力体，其连接到风力涡轮机塔的下端，位于远离海面的公共节点构件上。浮力体通过相对薄的腿部段连接到节点构件，从而降低了基础上的波浪载荷。通过施加根据本发明的基础，节点构件中的应力集中和扭矩减小，由此可以应用相对较轻且因此廉价的节点构件。因此，结构的总体重量减小，因此减小了抵消施工总重量所需的浮力体积。

4. 发明申请

US20060165493A1 Wind turbine with floating foundation 有权
标题翻译：风力发电机具有浮动基础
公开(公告)号：US20060165493A1
公开(公告)日：2006-07-27
申请号：US10541203
申请日：2003-01-06
申请人： Erik Nim
发明人： Erik Nim
IPC分类号： F03D11/04 , B63B35/00
CPC分类号： B63B35/44 , B63B2035/446 , E02B2017/0091 , F03D13/22 , F03D13/25 , F05B2240/93 , F05B2240/95 , Y02E10/727
摘要： A floating foundation for wind turbines is disclosed, where the foundation essentially comprises at least three submerged buoyancy bodies connected to the lower end of the tower of the wind turbine at a common node member situated well above the surface of the sea. The buoyancy bodies are connected to the node member by means of relatively thin leg sections, whereby wave load on the foundation is reduced. By applying the foundation according to the present invention, stress concentrations and torques in the node member are reduced, whereby it becomes possible to apply a relatively lightweight and hence cheap node member. The overall weight of the construction is thereby reduced and hence the volume of the buoyancy bodies necessary to counteract the overall weight of the construction.
摘要翻译：公开了一种用于风力涡轮机的浮动基座，其中基座基本上包括至少三个浸入式浮力体，其连接到风力涡轮机塔的下端，位于远离海面的公共节点构件上。浮力体通过相对薄的腿部段连接到节点构件，从而降低了基础上的波浪载荷。通过施加根据本发明的基础，节点构件中的应力集中和扭矩减小，由此可以应用相对较轻且因此廉价的节点构件。因此，结构的总体重量减小，因此减小了抵消施工总重量所需的浮力体积。

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