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31. 发明专利

JP6260805B2 水流または海流タービン{RUN−OF−THE−RIVER OR OCEAN CURRENT TURBINE} 有权
公开(公告)号：JP6260805B2
公开(公告)日：2018-01-17
申请号：JP2016519502
申请日：2014-04-25
申请人：ハン,キョン,ス , ディファレンシャルダイナミックスコーポレーション
发明人：ハン,キョン,ス
IPC分类号： F03B13/26 , F03B17/06 , F03B7/00 , F03B15/08
CPC分类号： F03B17/063 , F03B15/08 , F05B2240/11 , F05B2240/133 , F05B2240/40 , F05B2240/93 , F05B2240/97 , Y02E10/226 , Y02E10/28 , Y02E10/38

32. 发明申请

WO2018056088A1 水力発電システム审中-公开
标题翻译：水力发电系统
公开(公告)号：WO2018056088A1
公开(公告)日：2018-03-29
申请号：PCT/JP2017/032620
申请日：2017-09-11
申请人：ダイキン工業株式会社
发明人：阿部　敬宏 , 須原　淳 , 横山　貴裕
IPC分类号： H02P9/04 , H02P101/10 , H02P103/20
CPC分类号： F03B15/08 , F03B15/16 , H02J3/38 , H02P9/04 , Y02E10/226
摘要：電力系統（5）が受け入れ可能な電力又は該電力に相関する情報を含む電力需給情報を取得する電力情報取得部（32）を設ける。流路（1）から流出する流体における物理量に相関する情報を含む流体情報を取得する流体情報取得部（17,18）を設ける。電力需給情報を用いて、電力系統（5）が受け入れ可能な電力以下に、電力系統（5）に供給する電力を制御しつつ、流体情報を用いて、物理量が所望の値となるように前記物理量又は前記流路（1）又は前記発電機（G）の発電電力の少なくともいずれか１つを制御する制御部（20,30）を設ける。
摘要翻译：提供用于获取电力供给和需求信息的电力信息获取单元（32），所述电力供给和需求信息包括可由电力系统（5）接受的电力或与电力系统（5）相关的信息。提供了一种流体信息获取单元（17,18），用于获取包括与从流动路径（1）流出的流体中的物理量相关的信息的流体信息。通过使用电力供给和需求信息，在利用流体信息来控制供应给电力系统（5）的电力低于电力系统（5）可接受的电力的同时，（20,30），用于控制所述流动路径（1）和由所述发电机（G）产生的电力中的至少一个物理量或至少一个。

33. 发明申请

WO2011067586A2 TIDAL TURBINE SYSTEM 审中-公开
标题翻译： TIDAL涡轮机系统
公开(公告)号：WO2011067586A2
公开(公告)日：2011-06-09
申请号：PCT/GB2010051989
申请日：2010-11-30
申请人： TIDAL ENERGY LTD , AYRE RICHARD
发明人： AYRE RICHARD
IPC分类号： F03B13/26
CPC分类号： F03B13/264 , F03B15/00 , F03B15/08 , F05B2260/71 , F05B2260/74 , F05B2270/806 , Y02E10/28
摘要： A tidal flow energy generation system has tidal turbine generators and a controls system for controlling operation of the one or more tidal turbine generators and a flow determination device for determining variations in the flow at a distance from a respective turbine generator. The control system operates using input from the flow determination device to predict change in flow, characteristics on course to impact on the turbine generators, such that an operational parameter of the turbine generator may be varied by the control system. The control system operating such that control of the turbine generator may be varied in response to input into the control means from the flow determination means. In this way, the system can operate to vary operation of the (or each) turbine generator in order to compensate for loading variations that will impact upon the turbine generator, the loading variations are predicted based upon the variations determined by the determination means. This reduces the risk of fatigue failure.
摘要翻译：潮汐能发电系统具有潮汐涡轮发电机和用于控制一个或多个潮汐涡轮发电机的操作的控制系统和用于确定与相应的涡轮发电机相距一定距离的流量变化的流量确定装置。控制系统使用来自流量确定装置的输入来操作流量的变化，当然要影响涡轮发电机的特性，使得涡轮发电机的操作参数可以由控制系统改变。操作的控制系统使得涡轮发电机的控制可以响应于来自流量确定装置的控制装置的输入而变化。以这种方式，系统可以操作以改变（或每个）涡轮发电机的操作，以便补偿将影响涡轮发电机的负载变化，基于由确定装置确定的变化来预测负载变化。这降低了疲劳失败的风险。

34. 发明申请

US20180010311A1 HYDROPOWER INSTALLATION 审中-公开
公开(公告)号：US20180010311A1
公开(公告)日：2018-01-11
申请号：US15547114
申请日：2016-01-29
申请人： Progenesys
发明人： Guy Gardner Harris
IPC分类号： E02B9/06 , F03B1/04 , F15D1/06 , F03B1/02 , F03B15/08 , F15D1/00 , F16L3/12 , F16L9/12
CPC分类号： E02B9/06 , E03C2001/1206 , F03B1/02 , F03B1/04 , F03B15/08 , F05B2280/4003 , F15D1/005 , F15D1/06 , F16L3/12 , F16L9/12 , Y02E10/22
摘要： A hydropower installation includes a water supply and an energy generating station, with the supply at a higher level than the energy generating station; and a duct extending between the supply and the energy generating station. The energy generating station of the hydropower installation is configured based on high water velocity and low pressure. The duct may comprise plastic pipes. The duct may be arranged on a foam support and enclosed by a foam embedment. The duct may comprise at least two duct sections, with an intermediate energy generating station arranged between the duct sections of the duct. The duct may comprise internally extending protrusions, such as dimples to promote a laminar flow of fluid through the pipe. The duct may taper. Water pressure inside the duct may be maintained at atmospheric level. The proposed features all contribute to a pressure free velocity based system.

35. 发明申请

US20170268478A1 METHOD FOR STABILIZING THE ROTATION SPEED OF A HYDRAULIC MACHINE WITH S-CHARACTERISTICS AND INSTALLATION FOR CONVERTING HYDRAULIC ENERGY INTO ELECTRICAL ENERGY 有权
公开(公告)号：US20170268478A1
公开(公告)日：2017-09-21
申请号：US15532108
申请日：2015-12-01
申请人： Alstom Renewable Technologies
发明人： Quentin ALLOIN , Nicolas PERRISSIN-FABERT , Renaud GUILLAUME
IPC分类号： F03B15/10 , F03B3/10 , F03B3/06 , F03B3/02
CPC分类号： F03B15/10 , F03B3/02 , F03B3/06 , F03B3/103 , F03B15/005 , F03B15/08 , F05B2270/101 , F05B2270/1014 , F05B2270/706 , Y02E10/223 , Y02E10/226
摘要： The method allows stabilizing the rotation speed of a hydraulic machine with S-characteristics. It is implemented by means of a control loop feedback system having a controller for calculating an orientation to affect guide vanes of the machine. It includes steps of calculating a set of internal states associated with the operating point of the machine, establishing a linearized transfer function in function of the set of internal states, calculating characteristics parameters of the controller in function of the established transfer function so that the control loop feedback system is stable, measuring the rotation speed of the hydraulic machine, comparing the measured rotation speed with a target rotation speed, and adjusting the orientation affected to the guide vanes so as to reduce the speed difference between the calculated rotation speed and the target rotation speed.

36. 发明申请

US20160290152A1 TURBINE-TYPE FLOW RATE CONTROLLING DEVICE 审中-公开
标题翻译：涡轮式流量控制装置
公开(公告)号：US20160290152A1
公开(公告)日：2016-10-06
申请号：US15086140
申请日：2016-03-31
申请人： Azbil Corporation
发明人： Hiroaki NARITA , Makoto SARUWATARI
IPC分类号： F01D15/10 , F01D15/00 , F24F11/00 , H02K7/18 , F03B17/06 , F03B15/08
CPC分类号： H02K7/1823 , F03B13/00 , F03B15/08 , F05B2220/20 , F05B2220/32 , F05B2220/602 , F05B2220/706 , F05B2270/101 , F24F11/83 , F24F11/85 , Y02B10/50 , Y02E10/226 , Y02E10/28
摘要： A power generating portion formed of a rotor and a stator is provided. The rotor is formed of a ring incorporating a permanent magnet and an impeller. The rotor is regarded as a turbine. An actual flow rate of fluid flowing in a flow path is estimated from a present angular velocity of the turbine and a present torque of the power generating portion, a torque of the power generating portion in which the estimated actual flow rate corresponds to a setting flow rate is calculated and the torque of the power generating portion is controlled based on the calculated torque and a magnetic pole position of the turbine. The magnetic pole position of the turbine is estimated based on a present phase voltage value and a present phase current value of the power generating portion and a present winding temperature of the power generating portion.
摘要翻译：设置有由转子和定子构成的发电部。转子由包含永磁体和叶轮的环形成。转子被认为是涡轮机。从涡轮机的当前角速度和发电部分的当前扭矩估算出在流路中流动的流体的实际流量，其中估计实际流量对应于设定流量的发电部分的扭矩根据所计算出的转矩和涡轮的磁极位置来计算发电量的转矩。涡轮机的磁极位置基于发电部的当前相电压值和现在的相电流值以及发电部的当前绕组温度来推定。

37. 发明授权

US07339284B2 Apparatus for generating electrical power from tidal water movement 有权
标题翻译：用于从潮汐水运动产生电力的装置
公开(公告)号：US07339284B2
公开(公告)日：2008-03-04
申请号：US10527590
申请日：2003-09-10
申请人： Jonathan Ralph Manchester
发明人： Jonathan Ralph Manchester
IPC分类号： F03B13/26
CPC分类号： F03B15/00 , F03B13/264 , F03B15/005 , F03B15/08 , F05B2270/101 , Y02E10/28
摘要： A tidally driven electricity generator (1) has a series of turbines (2), each of which is mounted under water in an offshore location. Each turbine (2) has blades (3) which are rotated by tidal flow of water, to power a respective generator (4), which outputs AC electrical power via a respective transformer (5) to a cable (6) and appropriate switchgear (7). The cable (6) is connected to a further transformer (8) located onshore, and the transformer (8) is connected to two AC inputs of a drive (9) containing an AC/DC converter, one input (10) of which is connected via a cable to a control feedback device (11). The control feedback device (11) may be a flow meter which determines the velocity of the tidal flow, or may contain look-up tables containing information relating to the velocity of tidal flow at any particular time. The drive (9) outputs DC electrical signals along cabling (13) to DC/AC converter (14), which outputs AC electrical powervia transformer (15) to a fixed frequency local supply grid (16). The drive (9) also controls the speed of rotation of each turbine (2) by adjustment of the frequency of signals output to the turbines from the drive (9) via switchgear (7).
摘要翻译：电动发电机（1）具有一系列涡轮机（2），每个涡轮机（2）都安装在离岸位置的水下。每个涡轮机（2）具有通过潮汐水流旋转的叶片（3），以向相应的发电机（4）供电，其将AC电力经由相应的变压器（5）输出到电缆（6）和适当的开关设备 7）。电缆（6）连接到位于岸上的另外的变压器（8），变压器（8）连接到包含AC / DC转换器的驱动器（9）的两个AC输入端，其中一个输入端（10）是通过电缆连接到控制反馈装置（11）。控制反馈装置（11）可以是确定潮汐流的速度的流量计，或者可以包含在任何特定时间包含与潮汐流速度有关的信息的查找表。驱动器（9）沿着布线（13）将直流电信号输出到DC / AC转换器（14），其将AC电力变压器（15）输出到固定频率的本地电网（16）。驱动器（9）还通过调节通过开关装置（7）从驱动器（9）输出到涡轮机的信号的频率来控制每个涡轮机（2）的旋转速度。

38. 发明申请

US20020146314A1 Pump turbine 失效
标题翻译：泵轮机
公开(公告)号：US20020146314A1
公开(公告)日：2002-10-10
申请号：US10097403
申请日：2002-03-15
发明人： Takao Kuwabara
IPC分类号： F03B013/00
CPC分类号： F03B15/08 , F03B3/10 , Y02E10/223 , Y02E10/226 , Y10S415/91
摘要： In a pump turbine which can be operated in a pumping mode or a generating mode by switching the rotating direction of a runner, the discharge passing through the runner is adjusted based on a wicket gate opening; the speed of the runner is sensed; a target speed is temporarily set to a first speed different from a rated speed on generation starting; a response speed of a speed control via discharge adjusting means is controlled to a lower level after the speed reaches the target speed than that before the speed reaches the target speed; and finally, the target speed is slowly led to the rated speed, thus enhancing the stability of the speed when the turbine is started and enlarging a head range in which synchronization is achieved.
摘要翻译：在通过切换流道的旋转方向能够以泵送模式或发电模式操作的泵式涡轮机中，通过流道的排出口基于小门开口进行调节; 感觉到跑步者的速度; 目标速度临时设定为与发电启动时的额定速度不同的第一速度; 在速度达到目标速度之后，经由排出调节装置的速度控制的响应速度被控制到较低水平; 最终目标速度缓慢地达到额定转速，从而提高了涡轮启动时速度的稳定性，并扩大了实现同步的头部范围。

39. 发明授权

US3597107A Feedback apparatus for an automatic speed-governing system of a hydraulic turbine 失效
标题翻译：液压涡轮机自动调速系统的反馈装置
公开(公告)号：US3597107A
公开(公告)日：1971-08-03
申请号：US3597107D
申请日：1969-02-12
申请人： GLEB STEPANOVICH SCHEGOLEV , SEMEN ABROMOVICH GRANOVSKY , YAN FRANTSEVICH BOZHICHKA , VALDIMIR SERGEEVICH BELOW , MATVEEVNA DOKUMENTOVA
发明人： SCHEGOLEV GLEB STEPANOVICH , GRANOVSKY SEMEN ABROMOVICH , BOZHICHKA YAN FRANTSEVICH , BELOW VALDIMIR SERGEEVICH , DOKUMENTOVA MATVEEVNA
IPC分类号： F03B15/08 , F03B15/12 , F01D7/02
CPC分类号： F03B15/12 , F03B15/08 , Y02E10/226
摘要： A feedback apparatus for an automatic speed-governing system of a hydraulic turbine comprises a driving means which includes a control drum external of said turbine and having a cam-shaped control surface. The control drum is operatively connected with the servomotor of the system and is adapted for being linearly displaced relative to the servomotor, yet to be jointly rotated with the servomotor. The driving means comprises an output link and a distributing valve connected to the output link and which is adapted to direct pressurized control fluid into corresponding spaces of the servomotor. The operative connection between the control drum and the servomotor provides for a limited displacement of the control drum axially of said turbine in the course of the joint rotation of the control drum with the servomotor. An abutment system is carried on the turbine and against which the control drum is permanently biased. Also included is a sleeve constituting an intermediary link adjacent the control drum. A bearing system is provided for supporting the sleeve on the control drum for relative rotation therebetween. The sleeve is disposed for reciprocating motion axially of the turbine.

40. 发明授权

US3275008A Regulation of hydraulic turbines 失效
公开(公告)号：US3275008A
公开(公告)日：1966-09-27
申请号：US47504765
申请日：1965-07-27
申请人： ENGLISH ELECTRIC CO LTD
发明人： GLEB KERENSKY
IPC分类号： F03B15/08 , F03B15/20 , G05D13/00
CPC分类号： F03B15/20 , F03B15/08 , G05D13/00 , Y02E10/226

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