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1. 发明申请

WO2019143695A1 SELF-POWERED, SELF-PROPELLED COMPUTE GRID WITH LOOP TOPOLOGY 审中-公开
公开(公告)号：WO2019143695A1
公开(公告)日：2019-07-25
申请号：PCT/US2019/013812
申请日：2019-01-16
申请人： LONE GULL HOLDINGS, LTD.
发明人： SHELDON-COULSON, Garth Alexander , MOFFAT, Brian Lee , PLACE, Daniel William
IPC分类号： F03B13/14 , F03B13/16 , F03B13/20 , F03B15/14 , B63B35/44 , B63B3/04
摘要： An energy-harvesting compute grid includes computing assemblies that cooperate with mobile energy harvesters configured to be deployed on a body of water. The plurality of energy harvesters are positioned on and move adjacent to an upper surface of a body of water, and the locations of the energy harvesters can be monitored and controlled. The widespread gathering by the harvesters of environmental data within that geospatial area permits the forecasting of environmental factors, the discovery of advantageous energy-harvesting opportunities, the observation and tracking of hazardous objects and conditions, the efficient distribution of data and/or tasks to and between the harvesters included in the compute grid, the efficient execution of logistical operations to support, upgrade, maintain, and repair the cluster, and the opportunity to execute data-gathering across an area much larger than that afforded by an individual harvester (e.g., radio astronomy, 3D tracking of and recording of the communication patterns of marine mammals, etc.). The computational tasks can be shared and distributed among a compute grid implemented in part by a collection of individual floating self-propelled energy harvesters thereby providing many benefits related to cost and efficiency that are unavailable to relatively isolated energy harvesters, and likewise unavailable to terrestrial compute grids of the prior art.

2. 发明申请

WO2018126629A1 水车及水力发电装置审中-公开
公开(公告)号：WO2018126629A1
公开(公告)日：2018-07-12
申请号：PCT/CN2017/091519
申请日：2017-07-03
申请人：覃勇
发明人：覃勇
IPC分类号： F03B15/14 , F03B7/00
CPC分类号： F03B7/00 , F03B11/00 , F03B13/00 , F03B15/14 , Y02E10/223 , Y02E10/226
摘要：一种水车，该水车包括：主轴（1）、叶轮、升降装置及浮子；叶轮穿设于主轴上，与主轴转动连接；包括沿主轴径向向远离主轴方向延伸的多组叶片；每组叶片均包括外框和设在外框内的挡板；挡板远离主轴的一端与外框固定连接，挡板的两侧与外框之间及挡板靠近主轴的一端与主轴之间均具有间隙；升降装置包括两条竖直的升降轨道及分别与升降轨道滑动连接的滑动部，滑动部分别固定在平台上；浮子连接在平台上，用于带动叶轮随液位上涨而沿升降装置在竖直方向上向上移动。该水车解决了因水位变化损坏发电装置的问题，实现了低水头发电，提高了发电效率。还披露了一种水力发电装置。

3. 发明申请

WO2019225937A1 높낮이의 자동 제어가 가능한 유체 발전장치 审中-公开
公开(公告)号：WO2019225937A1
公开(公告)日：2019-11-28
申请号：PCT/KR2019/006044
申请日：2019-05-21
申请人： 정민시
发明人： 정민시
IPC分类号： F03B15/14 , F03B17/06 , F03B3/12
摘要： 이 발명은 유체의 흐름을 이용하여 전기를 발전시키는 발전장치에 관한 것으로서, 수중에 직립 가능하도록 고정기둥이 설치되고, 상기 고정기둥의 외주를 감싸도록 회전기둥이 형성되되, 상기 회전기둥은 고정기둥을 중심으로 회전이 가능하도록 구비되며, 상기 회전기둥의 외주를 감싸도록 회전체가 형성되되, 상기 회전기둥의 외주면에는 상하방향으로 레일부가 형성되고, 상기 회전체의 내주면에는 레일 체결부가 형성되어 상기 레일부에 상하로 이동 가능하게 체결되며, 상기 회전체에는 유체의 저항을 수용하기 위한 복수의 저항 수용부가 방사상으로 형성되어 유체의 흐름에 의한 에너지를 수용하여 상기 회전기둥이 회전되고, 동력전달부가 회전기둥의 회전에 의한 동력을 발전부로 전달하여 전기를 발전시키는 것을 특징으로 하는 높낮이의 자동 제어가 가능한 유체 발전장치에 관한 것이다. 이에 따라, 발전효율이 증가하고 사용연한이 증가될 수 있다.

4. 发明申请

WO2013079576A1 PROCEDE DE GESTION DE DEBIT D'EAU TURBINEE D'UNE PLURALITE D'USINES HYDROELECTRIQUES 审中-公开
标题翻译：通过水电站多层涡轮管理水流量流量的方法
公开(公告)号：WO2013079576A1
公开(公告)日：2013-06-06
申请号：PCT/EP2012/073919
申请日：2012-11-29
申请人： ELECTRICITE DE FRANCE
发明人： DEPRUGNEY, Luc , MAURIN, Serge , LEGROS, Jean-Michel
IPC分类号： F03B15/14 , F03B15/16 , F03B13/06 , E02B9/02
CPC分类号： F03B15/14 , F03B13/06 , F03B15/16 , Y02E10/22 , Y02E10/226 , Y02E60/17
摘要： L'invention concerne un système de pilotage et un procédé de gestion de débit d'eau turbinée d'une pluralité d'usines hydroélectriques disposées en série définissant entre elles une pluralité de biefs correspondants, dans lequel, pour au moins un desdits biefs, on acquiert (S1) une mesure de niveau dudit bief, on détermine (S2) un terme de commande de débit de régulation de niveau dudit bief, on détermine (S3) un terme de commande de débit de régulation aval à partir dudit terme de commande de débit de régulation de niveau pour générer (S31) une commande de débit des usines en aval dudit bief, on détermine (S4) un terme de commande amont de débit de régulation amont à partir dudit terme de commande de débit de régulation de niveau pour générer (S41) une commande de débit des usines en amont dudit bief.
摘要翻译：本发明涉及一种用于流过多个水力发电厂的水轮机的水流量的控制系统和管理方法，所述多个水力发电设备串联布置并且在其间限定多个对应的头条，其中，对于所述头条中的至少一个：获取所述头条的水平的测量（S1）; 确定用于控制所述头条的水平的流量控制项（S2）; 使用控制水位的所述流量控制项来确定用于下游控制的流量控制项（S3），以便产生（S31）从所述头部下游的植物的流量控制; 确定用于控制水位的上游流量控制项（S4），以便产生（S41）从所述头条上游的植物的流量控制。

5. 发明申请

WO2012006646A3 WATERPOWER RAM-PRESSURE MACHINE 审中-公开
标题翻译：水电SMALL JAM PRESS
公开(公告)号：WO2012006646A3
公开(公告)日：2012-06-28
申请号：PCT/AT2011000299
申请日：2011-07-14
申请人： KBA MOEDLING AG MASCHF , STERNECKER ANDREAS , ULM DIETMAR , KUEHNKE THORSTEN
发明人： STERNECKER ANDREAS , ULM DIETMAR , KUEHNKE THORSTEN
IPC分类号： F03B7/00 , F03B11/00 , F03B15/14
CPC分类号： F03B7/00 , F03B11/00 , F03B15/14 , F05B2240/915 , Y02E10/223 , Y02E10/226
摘要： Water power ram-pressure machine (1) having at least one rotor (2) which has a hub (3) and blades (4) connected thereto, and which, during operation defines a water level difference between an upstream high-water level (6) and a downstream low-water level (8), and having an electrical motor/generator machine (10), which is coupled to the rotor (2), wherein a lifting apparatus (13) is connected to the rotor (2), wherein the lifting apparatus (13) is connected to a closed-loop control device (12) for closed-loop control of the height of the axis (11) of the rotor (2) relative to the low-water level (8), in order to keep the distance (h) between the axis (11) of the rotor (2) and the low-water level (8) within a predetermined operating range, in the event of a change thereof, by the closed-loop control of the height of the axis (11) of the rotor (2) relative to the low-water level (8).
摘要翻译：水力动态压力机器（1）与至少一个叶轮（2）具有轮毂（3）和相关联的叶片（4），并在水平的上游上水位之间在操作（6）和下游的低水位（8），其限定水位差和联接到所述叶轮（2）的电动发电机机械（10），连接到所述叶轮（2）的升降装置（13），所述升降装置（13）连接到控制装置（12）叶轮（2）相对于下水位的轴线（11）的高度（8）通过调节轴的叶轮（2）相对于所述的低水位（8）的距离（H）的轴线（11）的高度连接到（2）的水平面（11）与水下水平面（8）保持其在预定操作范围内的变化。

6. 发明申请

WO2011080551A3 HYDROELECTRIC GENERATOR 审中-公开
标题翻译：水电发电机
公开(公告)号：WO2011080551A3
公开(公告)日：2011-12-08
申请号：PCT/IB2010001565
申请日：2010-06-28
申请人： HYDROGERADOR , NOGUEIRA DIAS DA SILVA HERNANI JOSE
发明人： NOGUEIRA DIAS DA SILVA HERNANI JOSE
IPC分类号： F03B7/00 , F03B13/26 , F03B15/14 , F03B17/06
CPC分类号： F03B13/10 , F03B3/183 , F03B11/08 , F03B15/14 , F03B17/061 , F03B17/062 , F03B17/063 , Y02E10/226 , Y02E10/28 , Y02E10/38
摘要： The present invention essentially consists of a turbine that has rotary concave blades (11) and can be mounted in the stream of a river bed for producing energy. The system can comprise maximum six hexagonal helices, which is the most suitable shape for better capturing the force of the current of the river stream, such that the movement of the helix does not hinder turbine rotation, increasing on the contrary the speed of rotation when immersed into or emerging from the water. The helices are mounted on a rotation shaft having at the ends thereof a male pinion (12) that is connected to a female pinion (13) arranged inside a speed reduction gearbox. Multiple turbines can be provided, depending on the motive force of each water stream, and can be connected to two current generators arranged one on each side, ensuring that the force impinging on the turbine is regular and balanced.
摘要翻译：本发明基本上由具有旋转凹形叶片（11）的涡轮机组成，并且可以安装在用于产生能量的河床的流中。该系统可以包括最大六个六角螺旋，其是用于更好地捕获河流的电流的力的最合适的形状，使得螺旋的运动不妨碍涡轮机的旋转，相反地增加旋转速度，浸入或从水中涌出。螺旋体安装在旋转轴上，旋转轴的端部具有连接到设置在减速齿轮箱内的凹形小齿轮（13）的公齿小齿轮（12）。可以根据每个水流的动力提供多个涡轮机，并且可以连接到两侧布置的两个电流发生器，确保冲击涡轮机的力是规则和平衡的。

7. 发明申请

WO2022172069A1 SYSTEM AND METHOD FOR ENHANCING A NET HEAD OF A REACTION TURBINE 审中-公开
公开(公告)号：WO2022172069A1
公开(公告)日：2022-08-18
申请号：PCT/IB2021/052864
申请日：2021-04-07
申请人： KUMAR, Krishnaswamy
发明人： JOSHI, Shardul Gangadhar , KURULEKAR, Shri Mahesh Shamrao , KURULEKAR, Maya Mahesh
IPC分类号： F03B3/00 , F03B15/14
摘要： A system for enhancing a net head of a reaction turbine is provided. The system includes a reaction turbine including scroll casing, guide vane(s), and a draft tube. Further, the system also includes a first flow regulating means (30) which reduces a water level in the tailrace to a minimum threshold level from a maximum threshold level when the reaction turbine is operating at a load power corresponding to a high load and maintains the water level in the tailrace to the minimum threshold level to avoid cavitation during the flow of water in the tailrace, thereby enhancing the net head of the reaction turbine. The guide vane(s) and multiple runner blades reduce a flow rate of the water discharged from the draft tube upon operating on an arrangement of the guide vane(s) and the multiple runner blades, upon enhancing the net head of the reaction turbine.

8. 发明申请

WO2016016149A1 METHOD FOR STABILIZING THE ROTATION SPEED OF A HYDRAULIC MACHINE WITH S-CHARACTERISTICS AND INSTALLATION FOR CONVERTING HYDRAULIC ENERGY INTO ELECTRICAL ENERGY 审中-公开
标题翻译：用于稳定具有S特性的液压机的转速和将液压能转化为电能的安装方法
公开(公告)号：WO2016016149A1
公开(公告)日：2016-02-04
申请号：PCT/EP2015/067069
申请日：2015-07-24
申请人： ALSTOM RENEWABLE TECHNOLOGIES
发明人： ALLOIN, Quentin , PERRISSIN-FABERT, Nicolas , GUILLAUME, Renaud
IPC分类号： F03B3/18 , F03B15/14 , F03B15/00
CPC分类号： F03B3/183 , F03B3/18 , F03B15/005 , F03B15/14 , F05B2220/32 , F05B2220/706 , F05B2270/1014 , Y02E10/223 , Y02E10/226
摘要： This method aims at stabilizing the rotation speed (N) of a machine with S- characteristics and includes steps consisting in a) calculating a target net head (Hn_final) and a target opening (Y_final) to affect guide vanes of the machine, the target net head and the target opening being calculated so that the torque exerted by water flow on the turbine is null and that the machine rotates at a target rotation speed (Nc), b) determining a real net head (Hn) to which the machine is subjected, c) comparing the target net head with the real net head, and d) adjusting the opening of the guide vanes so as to converge towards the target opening (Y_final) and reduce a height difference (ε1) between the target net head and the real net head.
摘要翻译：该方法旨在稳定具有S-特征的机器的转速（N），并且包括以下步骤：a）计算目标网头（Hn_final）和目标开口（Y_final）以影响机器的导叶，目标净头和目标开口被计算为使得水流在涡轮机上施加的扭矩为零，并且机器以目标转速（Nc）旋转，b）确定机器所在的实际净头（Hn）进行c）将目标网头与实际网头进行比较，以及d）调整导向叶片的开口以朝向目标开口（Y_final）收敛，并减小目标网头和真正的网头。

9. 发明申请

WO2012006647A3 WATER POWER RAM-PRESSURE MACHINE 审中-公开
标题翻译：水电SMALL JAM PRESS
公开(公告)号：WO2012006647A3
公开(公告)日：2012-05-31
申请号：PCT/AT2011000300
申请日：2011-07-14
申请人： KBA MOEDLING AG MASCHF , STERNECKER ANDREAS , ULM DIETMAR , KUEHNKE THORSTEN
发明人： STERNECKER ANDREAS , ULM DIETMAR , KUEHNKE THORSTEN
IPC分类号： F03B15/14 , F03B7/00
CPC分类号： F03B7/00 , F03B15/14 , H02P2101/10 , Y02E10/223 , Y02E10/226
摘要： Water-power ram-pressure machine (1) having at least one rotor (3) which has a hub (4) and blades (5) connected thereto, and which, during operation defines a water level height (d) as the difference between a high-water level (8) and a low-water level (9), having an electrical motor/generator machine (10) which is coupled to the rotor (3), and having a closed-loop control device (11) for closed-loop control of the high-water level (8), which closed-loop control device (11) is connected to the motor/generator machine (10), in order to provide closed-loop control for the rotation speed (n1) of the rotor (3), in order to maintain a predetermined high-water level (8), by closed-loop control of the braking torque of the motor/generator machine (10).
摘要翻译：水力动态压力机器（1）与至少一个叶轮（3），其具有在运行的轮毂（4）和相关联的叶片（5），和一个水位（d）作为上水位（8）和下部水水平之间的差（（10）耦合的电动发电机（10）以及用于控制连接到电动发电机（10）的头部水位（8）的控制装置（11）通过控制电动发电机（10）的制动转矩来控制叶轮（3）的转速（n1）以保持预定的水位（8）。

10. 发明申请

WO2010110799A1 VENTURI PINWHEEL AND SEA ANCHOR WAVE ENERGY CONVERSION SYSTEMS 审中-公开
标题翻译： VENTURI PINWHEEL和SEA ANCHOR WAVE ENERGY CONVERSION SYSTEMS
公开(公告)号：WO2010110799A1
公开(公告)日：2010-09-30
申请号：PCT/US2009/038581
申请日：2009-03-27
申请人： MOFFAT, Brian, Lee
发明人： MOFFAT, Brian, Lee
IPC分类号： F03B13/14 , F03B15/14
CPC分类号： F03B13/183 , B63J3/04 , B63J2003/046 , F03B13/20 , F03B13/22 , F05B2240/133 , F05B2250/25 , Y02E10/38 , Y02T70/70
摘要： A device that converts wave energy to electrical or chemical energy includes a buoy adapted to float on a water surface, a venturi tube, and a rigid or flexible means of connecting the buoy and the venturi tube. The venturi tube defines a lumen through which water flows downwardly when the buoy moves upwardly and upwardly when the buoy moves downwardly. A constriction is formed in the lumen to create a venturi effect for water flowing upwardly and downwardly through the lumen. A turbine is positioned in the lumen at the constriction where water flow is at a maximum rate. The turbine is connected to a generator so that the venturi effect is harnessed to generate power. Multiple embodiments are included.
摘要翻译：将波能转换成电或化学能的装置包括适于浮在水面上的浮标，文丘里管以及连接浮标和文丘里管的刚性或柔性装置。当浮标向下移动时，当浮标向上和向上移动时，文丘里管限定了一个内腔，水通过该内腔向下流动。在内腔中形成收缩以产生向上和向下流过内腔的水的文丘里效应。在水流处于最大速率的收缩处，涡轮机定位在内腔中。涡轮机连接到发电机，以便利用文丘里效应来发电。包括多个实施例。

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