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公开(公告)号：US20180238309A1
公开(公告)日：2018-08-23
申请号：US15554765
申请日：2016-02-09
申请人： PP Energy ApS
CPC分类号： F03D80/55 , B66F11/04 , F03D13/40 , F03D80/50 , F05B2230/80 , F05B2240/80 , F05B2240/915 , F05B2240/916 , F05B2250/11 , F05B2280/102 , F05B2280/1071 , F05B2280/6003 , Y02E10/728 , Y02P70/523
摘要： A device (1) for enabling access to a rotor blade (2) of a wind turbine is described, said device (1) comprising a frame (3) having connecting means (4) located at an upper region of said frame (3) and being structured in the range to be connected to a hoisting device. Such a device should be of simple construction, which is easy to control. To this end said frame (3) is in form of a triangle, said connecting means (4) being located in a region of an edge of said triangle.
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公开(公告)号：US09041235B1
公开(公告)日：2015-05-26
申请号：US13655301
申请日：2012-10-18
IPC分类号： F03B13/00
CPC分类号： F03B13/00 , F03B17/061 , F03B17/062 , F05B2240/133 , F05B2240/915 , F05B2240/917 , F05B2240/93 , F05B2240/97 , Y02E10/28
摘要： A system for generating electrical power includes one or more turbine systems, a linking system, a power receiving station, and a transmission line. The turbine systems includes a turbine, a turbine carrier that can hold the turbine in a flow of water, and a generator that produces electricity from rotation of a runner of the turbine. The linking system couples the turbine carriers to a fixed location. The transmission line transmits power from the generator to the power receiving station.
摘要翻译： 一种用于产生电力的系统包括一个或多个涡轮机系统，连接系统，受电站和传输线。 涡轮机系统包括涡轮机，能够将涡轮机保持在水流中的涡轮机载体，以及从涡轮机的转轮旋转产生电力的发电机。 连接系统将涡轮机载体连接到固定位置。 传输线将发电机的电力传送到电力接收站。
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公开(公告)号：US08814515B2
公开(公告)日：2014-08-26
申请号：US12811098
申请日：2008-11-30
申请人： Daniel Farb
发明人： Daniel Farb
CPC分类号： F03B13/08 , F03B15/00 , F05B2240/915 , Y02E10/22 , Y02E10/226 , Y02E10/38
摘要： A floating turbine, including a vertical substantially fixed structure such as a pile or cable, a hydroelectric turbine, a connecting piece between the turbine and the structure that is operative to enable vertical motion of the turbine on the surface of the water.
摘要翻译： 一种浮动涡轮机，包括垂直的基本上固定的结构，例如桩或缆索，水电涡轮机，涡轮机和结构之间的连接件，其可操作以实现涡轮机在水面上的垂直运动。
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公开(公告)号：US20140115987A1
公开(公告)日：2014-05-01
申请号：US14061453
申请日：2013-10-23
CPC分类号： E02D27/42 , E02B17/0004 , E02B17/027 , E02B2017/006 , E02B2017/0091 , E02D27/425 , E04H12/34 , E04H2012/006 , F03D13/25 , F05B2240/915 , F05B2240/95 , F05B2240/96 , Y02E10/727 , Y02E10/728
摘要： It comprises a number of wind turbines having a modular jacket formed of at least an upper substructure, an intermediate substructure, and a lower substructure that are connectable to each other. At least the intermediate substructure in a wind turbine foundation is different in height (h) from at least one substructure in another wind turbine foundation in order to adapt the different wind turbines of the wind farm to a site having differences in depth (ΔH) where the wind turbines of the wind farm are installed of the order of about 20 to 60 m.
摘要翻译： 它包括多个风力涡轮机，其具有由至少上部子结构，中间子结构和可相互连接的下部子结构形成的模块化护套。 风力涡轮机基础中的至少中间子结构在另一个风力涡轮机基础中的高度（h）与至少一个子结构不同，以便将风力发电场的不同风力涡轮机适应于具有深度差异的位置（＆D; H ）其中风力发电场的风力发电机安装大约20至60米的数量级。
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公开(公告)号：US08421260B2
公开(公告)日：2013-04-16
申请号：US12804239
申请日：2010-07-19
申请人： John Hincks Duke
发明人： John Hincks Duke
CPC分类号： F03B13/10 , F03B13/264 , F03B17/061 , F05B2220/7066 , F05B2240/30 , F05B2240/301 , F05B2240/40 , F05B2240/915 , F05B2240/917 , F05B2240/97 , F05B2250/11 , Y02E10/28
摘要： A hydrokinetic turbine is adapted to slow water energy conversion to avoid adverse environmental impact on tidal flushing. It combines a large bulbous upstream hub with a peripheral array of current deflectors downstream of the hub. The deflectors are analogous to delta plane wings at high angle of attack, but here are oriented to cause both tangential and radially inwards angular acceleration of ambient flow. Torque develops in reaction to these angular accelerations, in contrast to Bernoulli effect lift on high aspect ratio foil sections that require high surface flow speeds. The fluid accelerations further combine to form a vortex in the turbine's turbulent wake, which draws additional water through the deflector array. In one embodiment, the deflectors' support members pivot about their inner ends in the mode of a rotary kite that may economically project a resilient structure over a very large area. In another embodiment, the entire turbine may submerge to permit passage of deep draft commercial shipping traffic.
摘要翻译： 水力涡轮机适用于减缓水能转化，以避免对潮汐冲洗造成不利的环境影响。 它将大型球形上游集线器与集线器下游的电流导流器的外围阵列组合。 偏转器类似于高角度的三角平面机翼，但是这些导向器定向成引起周向流动的切向和径向向内角加速度。 扭矩随着这些角加速度的变化而发展，与需要高表面流速的高纵横比箔片段上的伯努利效应提升相反。 流体加速度进一步组合以在涡轮机的湍流尾流中形成涡流，其通过偏转器阵列吸取额外的水。 在一个实施例中，偏转器的支撑构件以旋转风筝的方式围绕其内端枢转，其可以经济地在非常大的区域上投影弹性结构。 在另一个实施例中，整个涡轮机可以淹没以允许深度通风商业运输流量。
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6.发明授权Multi-point tethering and stability system and control method for underwater current turbine 有权水下涡轮机的多点系链和稳定系统及控制方法公开(公告)号：US08237304B2
公开(公告)日：2012-08-07
申请号：US12666531
申请日：2008-05-20
IPC分类号： F03B13/00
CPC分类号： F03B13/264 , B63B21/50 , B63B22/18 , B63B2035/4466 , F03B15/00 , F03B17/061 , F05B2240/915 , F05B2240/917 , F05B2240/97 , F05B2250/21 , F05B2260/70 , Y02E10/28
摘要： A method of controlling a tethered, underwater, water current-driven turbine, power-generating device. The device is comprised of dual turbines and dual rotor blades turned by fluid flow, each turbine including one or more generators driven by rotor blades. The device is connected by device tethers to a strut, which is moveable to control depth of the device. The strut is connected to the ocean floor by tripodal tethers: a main tether, a left side tether and a right side tether, which are strut control tethers. One or more winches are controlled to maintain operation of the device within set parameters by varying the tension on one or more of the strut control tethers.
摘要翻译： 一种控制拴系，水下，水流驱动的涡轮机，发电装置的方法。 该装置由双涡轮机和由流体流动转动的双转子叶片组成，每个涡轮机包括由转子叶片驱动的一个或多个发电机。 该设备通过设备系绳连接到支柱，该支柱可移动以控制设备的深度。 支柱通过三脚架系绳连接到海底：主系绳，左侧系绳和右侧系绳，是支柱控制系绳。 控制一个或多个绞盘以通过改变一个或多个支柱控制系绳上的张力来将装置的操作保持在设定参数内。
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公开(公告)号：US20120013128A1
公开(公告)日：2012-01-19
申请号：US12804239
申请日：2010-07-19
申请人： John Hincks Duke
发明人： John Hincks Duke
IPC分类号： F03B13/10
CPC分类号： F03B13/10 , F03B13/264 , F03B17/061 , F05B2220/7066 , F05B2240/30 , F05B2240/301 , F05B2240/40 , F05B2240/915 , F05B2240/917 , F05B2240/97 , F05B2250/11 , Y02E10/28
摘要： A hydrokinetic turbine is adapted to slow water energy conversion to avoid adverse environmental impact on tidal flushing. It combines a large bulbous upstream hub with a peripheral array of current deflectors downstream of the hub. The deflectors are analogous to delta plane wings at high angle of attack, but here are oriented to cause both tangential and radially inwards angular acceleration of ambient flow. Torque develops in reaction to these angular accelerations, in contrast to Bernoulli effect lift on high aspect ratio foil sections that require high surface flow speeds. The fluid accelerations further combine to form a vortex in the turbine's turbulent wake, which draws additional water through the deflector array. In one embodiment, the deflectors' support members pivot about their inner ends in the mode of a rotary kite that may economically project a resilient structure over a very large area. In another embodiment, the entire turbine may submerge to permit passage of deep draft commercial shipping traffic.
摘要翻译： 水力涡轮机适用于减缓水能转化，以避免对潮汐冲洗造成不利的环境影响。 它将大型球形上游集线器与集线器下游的电流导流器的外围阵列组合。 偏转器类似于高角度的三角平面机翼，但是这些导向器定向成引起周向流动的切向和径向向内角加速度。 扭矩随着这些角加速度的变化而发展，与需要高表面流速的高纵横比箔片段上的伯努利效应提升相反。 流体加速度进一步组合以在涡轮机的湍流尾流中形成涡流，其通过偏转器阵列吸取额外的水。 在一个实施例中，偏转器的支撑构件以旋转风筝的方式围绕其内端枢转，其可以经济地在非常大的区域上投影弹性结构。 在另一个实施例中，整个涡轮机可以淹没以允许深度通风商业运输流量。
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公开(公告)号：US08096763B2
公开(公告)日：2012-01-17
申请号：US12306328
申请日：2007-04-04
申请人： Uwe Ahrens
发明人： Uwe Ahrens
CPC分类号： F03D5/00 , F03D3/00 , F03D13/25 , F05B2240/915 , F05B2240/917 , F05B2240/922 , F05B2240/93 , Y02E10/70 , Y02E10/727 , Y02E10/728 , Y02E10/74
摘要： A method for converting kinetic energy in horizontal currents of naturally occurring fluids above ground into mechanical energy. A circulating element is guided in a closed cycle and is arranged substantially in a plane parallel to the ground. The circulating element has two lengthwise adjustable traction ropes/chains fastened in two opposite positions. The ropes/chains have buoyancy elements at their free ends. The buoyancy elements have cross-sections for the current to impact. In an embodiment, a traction rope/chain fixed to a section of the circulating element facing the horizontal current is adjusted to be longer than the traction rope/chain fixed to a section of the circulating element facing away from horizontal current. The lengths of the two traction ropes/chains in the region of the points of return of the circulating element are reversed upon which the course of the circulating element relative to the horizontal current is reversed, when seen in the direction of circulation of the circulating element.
摘要翻译： 将天然存在于地面以上的流体的水平电流中的动能转换成机械能的方法。 循环元件在闭合循环中被引导并且基本上布置在平行于地面的平面中。 循环元件具有紧固在两个相对位置的两个纵向可调牵引绳/链。 绳索/链条在其自由端处具有浮力元件。 浮力元件具有横截面，用于当前的冲击。 在一个实施例中，固定到面向水平电流的循环元件的一部分的牵引绳/链被调节为比固定到循环元件的远离水平电流的一部分的牵引绳/链更长。 循环元件的返回点区域中的两个牵引绳/链条的长度相反，当循环元件的循环方向看时循环元件相对于水平电流的过程反向 。
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公开(公告)号：US4616974A
公开(公告)日：1986-10-14
申请号：US756599
申请日：1985-07-19
CPC分类号： F03D7/02 , F03D1/04 , F03D13/20 , F05B2240/13 , F05B2240/915 , F05B2240/9151 , Y02E10/723 , Y02E10/728
摘要： A wind driven power generating apparatus which is automatically vertically adjustable depending upon the wind velocity.
摘要翻译： 风力发电装置，其可根据风速自动垂直调节。
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公开(公告)号：US20240026624A1
公开(公告)日：2024-01-25
申请号：US18454814
申请日：2023-08-24
发明人： Yamin Chang , Yong Chen , Zhuanghua Zhu , Jianhua Liu , Yanjun Chen
CPC分类号： E02B17/02 , F03D13/126 , F05B2240/95 , F05B2240/915 , E02B2017/0047
摘要： An adjustable platform for installing a wind turbine generator comprises an adjustable platform shell, the adjustable platform shell is installed on a hull, pile legs are connected vertically in the adjustable platform shell in a sliding way, a plurality of adjusting jacks are arranged on the pile legs, an electric plug-in component is arranged in the adjustable platform shell and used for fitting with the adjusting jacks. The fitting of electric plug-in component with the adjusting jacks of the pile legs replaces the bolted connection between the installation platform and the pile legs, and the electric power is used to replace the manual operation, solving the technical problems in the prior art that bolted connection is required between the installation platform and the pile legs, bolts are required to be removed manually before the pile legs sink, and the labor cost is greatly consumed.
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