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1. 发明公开

EP0057402A2 Apparatus for controlling the operation of a water turbine or a pump turbine and a method thereof 失效
标题翻译： Vorrichtung und Methode zum Regeln einer Wasserturbine oder Pumpturbine。
公开(公告)号：EP0057402A2
公开(公告)日：1982-08-11
申请号：EP82100498.3
申请日：1982-01-25
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Sugishita, Kaneo , Kawahara, Katsuyuki
IPC分类号： F03B15/08 , F03B15/18
CPC分类号： F03B15/12 , F03B15/04 , Y02E10/226 , Y10S415/91
摘要： An apparatus for controlling the operation of a water turbine or a pump turbine equipped with an inlet valve (8), and guide vanes (6) adapted to suffer an opening or closing control by a speed governor (13) includes:

( 1 ) a device for detecting a rotation speed of the water turbine or the pump turbine during a power generation operation,
(2) a load rejection control device (17) including,

(a) a load rejection detector (19) connected to receive the rotation speed for comparing the rotation speed of the water turbine or the pump turbine with a first prescribed value and for producing a load rejection signal when the rotation speed of the water turbine or the pump turbine becomes greater than the prescribed value,
(b) a governor state detector (20) for receiving an input signal and for judging whether or not a speed governor performs a normal operation based on the input signal to produce a jugement signal when the speed governor is judged as being normal,
(c) an inlet valve open order device (23) connected to receive the judgement signal for producing an output signal when neither an emergency shutdown order nor a quick shutdown order is issued,
(d) an inlet valve close order device (22) connected to receive the load rejection signal and connected to receive the output signal for producing an inlet valve close order based on the load rejection signal and the output signal, and

(3) an inlet valve control device (18) connected to receive the inlet valve close order and connected to receive the output signal of the inlet valve open order device for producing a control signal, to close the inlet valve to a prescribed opening when the inlet valve close order is received and for producing a control signal to open the inlet valve to a maximum opening when the output signal is received.

A method for controlling the operation of a water turbine or a pump turbine equipped with an inlet valve, and guide vanes adapted to suffer an opening or closing control by a speed governor is also disclosed.
摘要翻译：一种用于控制装有入口阀（8）的水轮机或泵式涡轮机的操作的装置以及适于由调速器（13）进行打开或关闭控制的导向叶片（6）包括：（1）一种用于在发电操作期间检测水轮机或泵涡轮机的转速的装置，...（2）一种负载抑制控制装置（17），包括：（a）负载抑制检测器（19），其连接以接收旋转速度，用于将水轮机或水轮机的转速与第一规定值进行比较，并且当水轮机或泵涡轮机的转速变得大于规定值时产生负载抑制信号，...（b）调速器状态检测器（20），用于接收输入信号，并且用于当速度调节器被判断为正常时，基于输入信号判断调速器是否执行正常操作以产生检测信号，...（c）入口阀连接用于接收用于产生输出信号的判断信号的开启订单装置（23），当既不执行紧急停机订单也不发出快速关闭订单时，...（d）连接到接收负载抑制的进气阀关闭装置（22）信号并连接以接收输出信号，用于基于负载抑制信号和输出信号产生入口阀关闭次序，以及...（3）连接到接收入口阀关闭顺序的进气阀控制装置（18）接收入口阀打开订单装置的输出信号以产生控制信号，当进口阀关闭顺序被接收时将入口阀关闭到规定的开口，并产生一个控制信号以将入口阀打开至最大开度输出信号被接收。还公开了一种用于控制配备有入口阀的水轮机或泵轮机的操作的方法，以及适于受到调速器进行打开或关闭控制的导向叶片。

2. 发明公开

EP2432987A4 IMPROVEMENTS TO CONTROL OF UNDERWATER TURBINE 审中-公开
标题翻译：改进水下涡轮机的控制
公开(公告)号：EP2432987A4
公开(公告)日：2013-05-15
申请号：EP10777245
申请日：2010-05-21
申请人： ATLANTIS RESOURCES CORP PTE
发明人： KEIR JOHN
IPC分类号： F03B15/00 , F03B13/10 , F03B15/08 , F03B15/12 , F03B15/16
CPC分类号： F03B15/08 , F03B15/12 , F03B15/16 , F05B2270/1014 , F05B2270/327 , F05B2270/329 , F05B2270/335 , Y02E10/226

3. 发明公开

EP2535557A2 Verfahren zum Betreiben eines Wellenenergiekonverters und Wellenenergiekonverter 审中-公开
公开(公告)号：EP2535557A2
公开(公告)日：2012-12-19
申请号：EP12002864.2
申请日：2012-04-24
申请人： Robert Bosch GmbH
发明人： Hoffmann, Norbert , Behrendt, Jasper , Houis, Nicolas , Scharmann, Nik , Hagemann, Benjamin , Perschall, Markus , Poddey, Alexander , Thull, Daniel , Hilsch, Michael
IPC分类号： F03B13/14 , F03B15/12 , F03B15/16
CPC分类号： F03B15/16 , F03B13/183 , F03B15/12 , G01C13/002 , Y02E10/38
摘要： Die Erfindung betrifft ein Verfahren zum Betreiben eines Wellenenergiekonverters (1, 10, 20, 30) zur Umwandlung von Energie aus einer Wellenbewegung eines Fluids in eine andere Energieform, mit wenigstens einem Rotor und wenigstens einem mit dem wenigstens einen Rotor gekoppelten Energiewandler (8), wobei durch die Wellenbewegung ein auf den wenigstens einen Rotor wirkendes erstes Drehmoment und durch den wenigstens einen Energiewandler (8) ein auf den wenigstens einen Rotor wirkendes zweites Drehmoment erzeugt wird, wobei eine erwünschte, senkrecht zu einer Rotationsachse des wenigstens einen Rotors wirkende Effektivkraft durch Einstellen des ersten und/oder zweiten Drehmoments eingestellt wird.
摘要翻译：作用在转子（2）上的第一扭矩是通过波的移动产生的，作用在转子上的第二转矩由波能转换器（1）产生。通过设定第一扭矩和/或第二扭矩来设定垂直于转子的旋转轴线所作用的期望的有效力。转子围绕转子轴线的旋转运动通过第一转矩和/或第二转矩的目标设定与波浪运动产生的轨道电流大致或完全同步。包括波浪能转换器的独立声明。

4. 发明公开

EP2432987A1 IMPROVEMENTS TO CONTROL OF UNDERWATER TURBINE 审中-公开
标题翻译：改进水下涡轮机的控制
公开(公告)号：EP2432987A1
公开(公告)日：2012-03-28
申请号：EP10777245.1
申请日：2010-05-21
申请人： Atlantis Resources Corporation Pte Limited
发明人： KEIR, John
IPC分类号： F03B15/00 , F03B13/10
CPC分类号： F03B15/08 , F03B15/12 , F03B15/16 , F05B2270/1014 , F05B2270/327 , F05B2270/329 , F05B2270/335 , Y02E10/226
摘要： A system and a method for controlling operation of an underwater power generator is described, as well as computing componentry for controlling the operation of the underwater power generator. The system comprises: meters for measuring selected properties associated with blade speed and inward water flow of the underwater power generator; a drive for altering one or more selected aspects of operation of the underwater power generator; and a data processing apparatus comprising a central processing unit (CPU), a memory operatively connected to the CPU, the memory containing a program adapted to be executed by the CPU, wherein the CPU and/or memory are operatively adapted to receive information from the meters to calculate a Tip Speed Ratio (TSR or λ) and implement an instruction to the drive to change the one or more selected operating parameters of the underwater power generator in response to the calculated TSR or λ.

5. 发明授权

EP0057402B1 Apparatus for controlling the operation of a water turbine or a pump turbine and a method thereof 失效
标题翻译：用于控制水轮机或泵式涡轮机的操作的装置及其方法
公开(公告)号：EP0057402B1
公开(公告)日：1986-10-15
申请号：EP82100498.3
申请日：1982-01-25
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Sugishita, Kaneo , Kawahara, Katsuyuki
IPC分类号： F03B15/08 , F03B15/18
CPC分类号： F03B15/12 , F03B15/04 , Y02E10/226 , Y10S415/91

6. 发明公开

EP0067453A2 Apparatus for controlling operation of hydraulic machine 有权
标题翻译：液压机调节装置。
公开(公告)号：EP0067453A2
公开(公告)日：1982-12-22
申请号：EP82105293.3
申请日：1982-06-16
申请人： Hitachi, Ltd.
发明人： Takakusagi, Tsunehiko , Kikuchi, Keizo
IPC分类号： F03B15/12
CPC分类号： F03B15/12 , Y02E10/226 , Y10S415/91
摘要： An apparatus for controlling the operation of a hydraulic machine (1) such as a multi-stage pump turbine having a plurality of runners (3, 4) mounted on a common shaft (2) and guide vanes (8, 9) arranged around respective runners to adjust the flow rate of water supplied to respective runners. The controlling apparatus has a speed detection means (17) for detecting the speed of the hydraulic machine, comparator means (73A) for comparing the detected speed signal (14) with a speed command (71) to produce a stroke signal (S 02 ) in accordance with a speed deviation signal (S 01 ) obtained through the comparison, driving means (20, 40) for opening and closing the guide vanes (8, 9) associated with any selected runner in accordance with the stroke signal (S O2 ), and connecting means (21, 41) for connecting the stroke signal generating means to the driving means for the guide vanes associated with the other runner or runners in such a manner that a predetermined relationship is maintained between the opening degree of the guide vanes of the selected runner and the opening degree or degrees of the guide vanes associated with other runner or runners.

7. 发明授权

EP3920407B1 HYDROELECTRIC POWER GENERATION SYSTEM 有权转让
公开(公告)号：EP3920407B1
公开(公告)日：2024-08-07
申请号：EP20778927.2
申请日：2020-03-18
IPC分类号： F03B13/00 , F03B15/12 , F03B15/16
CPC分类号： F03B13/00 , F05B2270/301320130101 , F05B2270/33520130101 , F05B2270/60220130101 , F03B15/12 , F03B15/16 , Y02E10/20 , F05B2260/8720200801

8. 发明授权

EP0825344B1 Method for optimizing performance of a kaplan turbine 失效
标题翻译：一种用于优化的Kaplan涡轮机的性能的方法
公开(公告)号：EP0825344B1
公开(公告)日：2002-05-22
申请号：EP97113960.5
申请日：1997-08-13
申请人： Voith Hydro GmbH & Co. KG
发明人： Fisher, Richard, Jr. , Johnson, Richard A. , Deitz, Ronald E.
IPC分类号： F03B15/16 , F03B15/12
CPC分类号： F03B15/12 , F03B15/16 , Y02E10/226

9. 发明公开

EP0825344A1 Method and apparatus for optimizing performance of a kaplan turbine 失效
标题翻译： Verfahren und Vorrichtung zur Optimierung der Leistung einer Kaplan-Turbine
公开(公告)号：EP0825344A1
公开(公告)日：1998-02-25
申请号：EP97113960.5
申请日：1997-08-13
申请人： Voith Hydro GmbH & Co. KG
发明人： Fisher, Richard, Jr. , Johnson, Richard A. , Deitz, Ronald E.
IPC分类号： F03B15/16 , F03B15/12
CPC分类号： F03B15/12 , F03B15/16 , Y02E10/226
摘要： A method and system for optimizing performance of a Kaplan turbine power generating unit are provided wherein an optimal "N-dimensional" virtual cam is populated with gate and blade positional settings producing maximum power output for a set of N operating parameters. The preferred parameters include head, flow, power generation level, physical situation of the unit, operating state of neighboring units, trash rack loss and a parameter indicative of cavitation (such as relative submersion level). When the system detects a unique set of operating conditions for which optimization is needed, an iterative optimization search is performed for the best gate and blade positional settings, which are then saved in memory (populating the cam matrix) for subsequent use when the same operating conditions are encountered. The optimal matrix divides parameters having ranges into range segments and treats other parameters as having discrete states. The optimization search is preferably performed while maintaining flow constant, and a flow characteristic search is performed to determine candidate gate and blade settings resulting in constant flow.
摘要翻译：提供了一种用于优化Kaplan涡轮发电单元的性能的方法和系统，其中最优的“N维”虚拟凸轮填充有用于产生一组N个操作参数的最大功率输出的门和刀片位置设置。优选的参数包括头部，流量，发电水平，单元的物理状况，相邻单元的操作状态，垃圾架损失和指示空化（例如相对浸入水平）的参数。当系统检测到需要进行优化的唯一的操作条件集合时，对最佳的门和刀片位置设置进行迭代优化搜索，然后将其保存在存储器中（填充凸轮矩阵），以便在相同的操作遇到条件最佳矩阵将具有范围的参数划分为范围段，并将其他参数视为具有离散状态。优选地在保持流量恒定的同时进行优化搜索，并且执行流量特征搜索以确定导致恒定流量的候选门和刀片设置。

10. 发明授权

EP0067453B1 Apparatus for controlling operation of hydraulic machine 有权
标题翻译：控制液压机运行的装置
公开(公告)号：EP0067453B1
公开(公告)日：1989-03-29
申请号：EP82105293.3
申请日：1982-06-16
申请人： Hitachi, Ltd.
发明人： Takakusagi, Tsunehiko , Kikuchi, Keizo
IPC分类号： F03B15/12
CPC分类号： F03B15/12 , Y02E10/226 , Y10S415/91

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