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公开(公告)号：US08303241B2
公开(公告)日：2012-11-06
申请号：US11979999
申请日：2007-11-13
申请人： Dean Corren , John Gray , Christopher Gray
发明人： Dean Corren , John Gray , Christopher Gray
IPC分类号： F03B13/12
CPC分类号： F03B13/264 , E02B2017/0091 , F03B15/00 , F03B17/061 , Y02E10/28
摘要： A KHP system turbine for the production of energy in an underwater environment including a yaw stop arrangement for use in flowing steams where the flow direction of water therein is changeable, including bi-directional and multi-directional current flows, so that a rotatably mounted turbine remains in an optimal position within such changing flow conditions. The KHP turbine includes a rotational portion and one or two passive yaw stop assemblies that will control turbine yaw and keep the turbine oriented to capture energy from changeable underwater current flows.
摘要翻译： 一种用于在水下环境中生产能量的KHP系统涡轮机，包括用于流动水流的偏航停止装置，其中水中的流动方向可变，包括双向和多方向的电流流动，使得可旋转地安装的涡轮机 在这种变化的流动条件下保持在最佳位置。 KHP涡轮机包括旋转部分和一个或两个被动偏航停止组件，其将控制涡轮偏航并且保持涡轮机定向以从可变的水下电流流动捕获能量。
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公开(公告)号：US08147201B2
公开(公告)日：2012-04-03
申请号：US11889251
申请日：2007-08-10
申请人： John Gray , Dean Corren
发明人： John Gray , Dean Corren
IPC分类号： F01D5/02
CPC分类号： F03B17/061 , E02B2017/0091 , F05B2230/50 , F05B2240/20 , F05B2240/301 , F05B2250/11 , Y02E10/28 , Y02P70/527
摘要： A rotor hub mounting arrangement for removably mounting a plurality of turbine rotor blades to the rotor hub in a compact and secure manner. The rotor hub includes an internal mounting assembly, preferably comprised of a series of interconnected mounting plates, positioned adjacent a series of foil shaped openings in the rotor hub into which the root end of turbine blades can be inserted and removably mounted to the internal mounting assembly.
摘要翻译： 一种用于以紧凑和安全的方式将多个涡轮机转子叶片可拆卸地安装到转子毂上的转子轮毂安装装置。 转子毂包括内部安装组件，优选地包括一系列相互连接的安装板，其邻近于转子毂中的一系列箔形开口定位，涡轮叶片的根部端可以插入并安装到内部安装组件 。
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3.发明申请公开(公告)号：US20080290735A1
公开(公告)日：2008-11-27
申请号：US11802614
申请日：2007-05-24
CPC分类号： H02J3/40 , Y10T307/735
摘要： In a power generating system the remanent voltage of an induction machine is measured. The frequency of the remanent voltage is compared to a predetermined threshold. When the frequency of the remanent voltage is greater than the predetermined threshold the induction machine is connected to the power grid. Induction machine is disconnected from power grid once generated power drops below a predetermined threshold. Once the induction machine is disconnected, it is prevented from being reconnected to the power grid until a predetermined time period elapses.
摘要翻译： 在发电系统中，测量感应电机的剩余电压。 将剩余电压的频率与预定阈值进行比较。 当剩余电压的频率大于预定阈值时，感应电机连接到电网。 一旦产生的电力下降到预定的阈值以下，感应电机与电网断开连接。 一旦感应电机断开，就可以防止重新连接到电网，直到经过一段预定的时间。
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公开(公告)号：US07973240B2
公开(公告)日：2011-07-05
申请号：US11727112
申请日：2007-03-23
申请人： Dean Corren , Douglas A. Lessig , Christopher Gray , John Gray
发明人： Dean Corren , Douglas A. Lessig , Christopher Gray , John Gray
IPC分类号： H01R4/00
摘要： An underwater power generating system includes an underwater power generating device, a closed nacelle and a connecting cable system that is provided with an open passage way extending there along that is sealed at one end to the interior of the closed nacelle. The cable system can be used in a number of ways, such as by having the second end being sealed, to prevent air from escaping the closed nacelle, or by having the second end connected to a source of positive pressure thereby permitting the cable to be sufficiently pressurized to provide a positive pressure internally within the closed nacelle that is at least slightly greater than the nacelle at depth pressure, and thus greater than water pressure acting on the exterior of the closed nacelle, to prevent water ingress within the nacelle, as well as to transmit power and/or other data between the nacelle and shore monitoring and control facilities.
摘要翻译： 一种水下发电系统，包括水下发电装置，封闭机舱和连接电缆系统，该系统具有沿其一端延伸的开放通道，其一端密封在封闭机舱的内部。 电缆系统可以以多种方式使用，例如通过使第二端被密封，以防止空气逸出封闭的机舱，或者通过使第二端连接到正压源，从而允许电缆为 充分加压以在封闭机舱内部提供正压力，其在深度压力下至少比机舱稍大，并且因此大于作用在封闭机舱外部的水压，以防止机舱内的水进入 以便在机舱和岸上监控和控制设施之间传输电力和/或其他数据。
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公开(公告)号：US20090123283A1
公开(公告)日：2009-05-14
申请号：US11979999
申请日：2007-11-13
申请人： Dean Corren , John Gray , Christopher Gray
发明人： Dean Corren , John Gray , Christopher Gray
IPC分类号： F03B15/00
CPC分类号： F03B13/264 , E02B2017/0091 , F03B15/00 , F03B17/061 , Y02E10/28
摘要： A KHP system turbine for the production of energy in an underwater environment including a yaw stop arrangement for use in flowing steams where the flow direction of water therein is changeable, including bi-directional and multi-directional current flows, so that a rotatably mounted turbine remains in an optimal position within such changing flow conditions. The KHP turbine includes a rotational portion and one or two passive yaw stop assemblies that will control turbine yaw and keep the turbine oriented to capture energy from changeable underwater current flows.
摘要翻译： 一种用于在水下环境中生产能量的KHP系统涡轮机，包括用于流动水流的偏航停止装置，其中水中的流动方向可变，包括双向和多方向的电流流动，使得可旋转地安装的涡轮机 在这种变化的流动条件下保持在最佳位置。 KHP涡轮机包括旋转部分和一个或两个被动偏航停止组件，其将控制涡轮偏航并且保持涡轮机定向以从可变的水下电流流动捕获能量。
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公开(公告)号：US07891953B2
公开(公告)日：2011-02-22
申请号：US11514900
申请日：2006-09-05
申请人： John Gray , Dean Corren , Christopher Gray
发明人： John Gray , Dean Corren , Christopher Gray
CPC分类号： F03B17/061 , E02B2017/0091 , Y02E10/28 , Y10S416/06
摘要： An apparatus and method for mounting underwater turbines that includes a mechanism for correcting tilt error, including both the amount and direction of error, associated with the installation of underwater turbines onto anchoring or mounting structures so that the yaw axis of the mounted turbines will be as close as possible to a desired angle, preferably vertical.
摘要翻译： 一种用于安装水下涡轮机的装置和方法，其包括用于校正倾斜误差的机构，所述机构包括与安装水下涡轮机到锚定或安装结构相关联的误差的量和方向，使得所安装的涡轮机的偏转轴将为 尽可能地闭合到期望的角度，优选地垂直。
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公开(公告)号：US20080271803A1
公开(公告)日：2008-11-06
申请号：US11727112
申请日：2007-03-23
申请人： Dean Corren , Douglas A. Lessig , Christopher Gray , John Gray
发明人： Dean Corren , Douglas A. Lessig , Christopher Gray , John Gray
IPC分类号： F16L55/00
摘要： An underwater power generating system includes an underwater power generating device, a closed nacelle and a connecting cable system that is provided with an open passage way extending there along that is sealed at one end to the interior of the closed nacelle. The cable system can be used in a number of ways, such as by having the second end being sealed, to prevent air from escaping the closed nacelle, or by having the second end connected to a source of positive pressure thereby permitting the cable to be sufficiently pressurized to provide a positive pressure internally within the closed nacelle that is at least slightly greater than the nacelle at depth pressure, and thus greater than water pressure acting on the exterior of the closed nacelle, to prevent water ingress within the nacelle, as well as to transmit power and/or other data between the nacelle and shore monitoring and control facilities.
摘要翻译： 一种水下发电系统，包括水下发电装置，封闭机舱和连接电缆系统，该系统具有沿其一端延伸的开放通道，其一端密封在封闭机舱的内部。 电缆系统可以以多种方式使用，例如通过使第二端被密封，以防止空气逸出封闭的机舱，或者通过使第二端连接到正压源，从而允许电缆为 充分加压以在封闭机舱内部提供正压力，其在深度压力下至少比机舱稍大，并且因此大于作用在封闭机舱外部的水压，以防止机舱内的水进入 以便在机舱和岸上监控和控制设施之间传输电力和/或其他数据。
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8.发明申请公开(公告)号：US20080138206A1
公开(公告)日：2008-06-12
申请号：US11634847
申请日：2006-12-07
申请人： Dean Corren
发明人： Dean Corren
IPC分类号： B64C27/46
CPC分类号： F03B11/08 , F03B3/121 , F05B2240/30 , F05B2250/70 , Y02E10/223 , Y02E10/226 , Y10S416/02
摘要： This relates to a modified turbine blade tip design using a fairing shaped design that increases the tip area efficiency of a kinetic hydropower turbine rotor blade while having a non-fouling characteristic and a tip design with the ability to shed weeds, debris, or other submerged materials that might have fouling potential.
摘要翻译： 这涉及使用整流罩设计的改进的涡轮机叶片尖端设计，其增加动力水轮机转子叶片的尖端面积效率，同时具有非污染特性和具有脱落杂草，碎屑或其他浸没的能力的尖端设计 可能具有污染潜力的材料。
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9.发明授权公开(公告)号：US07877170B2
公开(公告)日：2011-01-25
申请号：US11802614
申请日：2007-05-24
申请人： Dean Corren , Jamey Gerlaugh , Douglas Lessig , Christopher Gray
发明人： Dean Corren , Jamey Gerlaugh , Douglas Lessig , Christopher Gray
CPC分类号： H02J3/40 , Y10T307/735
摘要： In a power generating system the remanent voltage of an induction machine is measured. The frequency of the remanent voltage is compared to a predetermined threshold. When the frequency of the remanent voltage is greater than the predetermined threshold the induction machine is connected to the power grid. Induction machine is disconnected from power grid once generated power drops below a predetermined threshold. Once the induction machine is disconnected, it is prevented from being reconnected to the power grid until a predetermined time period elapses.
摘要翻译： 在发电系统中，测量感应电机的剩余电压。 将剩余电压的频率与预定阈值进行比较。 当剩余电压的频率大于预定阈值时，感应电机连接到电网。 一旦产生的电力下降到预定的阈值以下，感应电机与电网断开连接。 一旦感应电机断开，就可以防止重新连接到电网，直到经过一段预定的时间。
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10.发明授权公开(公告)号：US07789629B2
公开(公告)日：2010-09-07
申请号：US11634847
申请日：2006-12-07
申请人： Dean Corren
发明人： Dean Corren
IPC分类号： B64C11/18
CPC分类号： F03B11/08 , F03B3/121 , F05B2240/30 , F05B2250/70 , Y02E10/223 , Y02E10/226 , Y10S416/02
摘要： This relates to a modified turbine blade tip design using a fairing shaped design that increases the tip area efficiency of a kinetic hydropower turbine rotor blade while having a non-fouling characteristic and a tip design with the ability to shed weeds, debris, or other submerged materials that might have fouling potential.
摘要翻译： 这涉及使用整流罩设计的改进的涡轮机叶片尖端设计，其增加动力水轮机转子叶片的尖端面积效率，同时具有非污染特性和具有脱落杂草，碎屑或其他浸没的能力的尖端设计 可能具有污染潜力的材料。
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