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1. 发明授权

US4406578A Method for operating pumps 失效
标题翻译：操作泵的方法
公开(公告)号：US4406578A
公开(公告)日：1983-09-27
申请号：US221332
申请日：1980-12-29
申请人： Sachio Tsunoda , Katsunori Shirasu
发明人： Sachio Tsunoda , Katsunori Shirasu
IPC分类号： F03B15/04 , F03B3/10 , F03B15/00
CPC分类号： F03B15/005 , F03B3/103 , Y02E10/223 , Y02E10/226
摘要： A method for operating pumps in a pumping-up power plant having a single speed reversible pump turbine and a booster pump, the booster pump being provided in a branch pipe which is provided in parallel with a portion of a draft tunnel between the pump turbine and a lower reservoir, is disclosed. The method includes the steps of initiating the closing of a first inlet valve at the discharge side of the pump turbine, disconnecting the pump turbine and the booster pump simultaneously from an outer electric power system to which the pump turbine and the booster pump are connected, after an opening of the first inlet valve is closed to a predetermined value, and then closing the first inlet valve completely.
摘要翻译：一种用于在具有单速可逆泵涡轮机和增压泵的泵送发电厂中操作泵的方法，所述增压泵设置在分支管中，所述分支管与所述泵涡轮机和所述泵涡轮机之间的通风通道的一部分平行设置公开了一个较低的水库。该方法包括以下步骤：启动在泵涡轮机的排放侧处关闭第一入口阀，同时从泵涡轮机和增压泵连接的外部电力系统断开泵涡轮机和增压泵，在第一入口阀的打开闭合到预定值之后，然后完全关闭第一入口阀。

2. 发明授权

US4756663A Method for operating pumps 失效
标题翻译：操作泵的方法
公开(公告)号：US4756663A
公开(公告)日：1988-07-12
申请号：US221357
申请日：1980-12-29
申请人： Sachio Tsunoda , Katsunori Shirasu
发明人： Sachio Tsunoda , Katsunori Shirasu
IPC分类号： F03B15/04 , F03B3/10 , F03B15/00
CPC分类号： F03B3/103 , F03B15/005 , Y02E10/223 , Y02E10/226 , Y10S415/91
摘要： A method for operating pumps in a pumping-up power plant having a single speed reversible pump-turbine and a booster pump, the booster pump being provided in a branch pipe which is provided in parallel with a portion of a draft tunnel between the pump-turbine and a lower reservoir, is disclosed. The method includes the steps of, closing guide vanes of the pump-turbine, opening the portion of the draft tunnel which runs in parallel with the branch pipe, closing the branch pipe, then starting the pump-turbine in air as a pump, and starting the booster pump. After the rotational speed of the pump-turbine reaches a predetermined value and the rotational speed of the booster pump reaches a predetermined value, the method also includes the steps of, starting exhaustion of the air remaining inside the pump-turbine, closing the portion of the draft tunnel, opening the branch pipe, and opening the guide vanes of the pump-turbine after completion of the exhaustion and completion of closing the portion of the draft tunnel.
摘要翻译：一种用于在具有单速可逆泵 - 涡轮机和增压泵的泵送发电厂中操作泵的方法，所述增压泵设置在分支管中，所述分支管与所述泵 - 涡轮机和下部油箱。该方法包括以下步骤：关闭泵水轮机的导向叶片，打开与分支管并行运行的通风管道的部分，关闭分支管，然后将泵涡轮机作为泵启动空气中，以及启动增压泵。在泵式水轮机的转速达到预定值并且增压泵的转速达到预定值之后，该方法还包括以下步骤：开始剩余在泵式水轮机内部的空气的耗尽，通风道，打开分支管，并且在完成耗尽并完成关闭通风道的部分之后打开泵水轮机的导向叶片。

3. 发明授权

US4363597A Method for operating pumps 失效
标题翻译：操作泵的方法
公开(公告)号：US4363597A
公开(公告)日：1982-12-14
申请号：US213231
申请日：1980-12-05
申请人： Sachio Tsunoda , Katsunori Shirasu
发明人： Sachio Tsunoda , Katsunori Shirasu
IPC分类号： F03B15/04 , F03B3/10 , F03B15/00
CPC分类号： F03B15/005 , F03B3/103 , Y02E10/223 , Y02E10/226 , Y10S415/91
摘要： A method for operating pumps in a pumping-up power plant having a single speed reversible pump turbine and a booster pump, the booster pump being provided in a branch pipe which is provided in parallel with a portion of a draft tunnel between the pump turbine and a lower reservoir, is disclosed. The method for operating the pumps comprises the steps of, closing an inlet valve at the discharge side of the pump turbine, closing a portion of the draft tunnel which is in parallel with the branch pipe, opening the branch pipe, starting the pump turbine in air as a pump, starting exhaustion of the air remaining inside the pump turbine when the rotation speed thereof reaches a predetermined value, starting the booster pump after the exhaustion is started, and opening the inlet valve at the discharge side of the pump turbine after the rotation speed of the booster pump reaches a predetermined value.
摘要翻译：一种用于在具有单速可逆泵涡轮机和增压泵的泵送发电厂中操作泵的方法，所述增压泵设置在分支管中，所述分支管与所述泵涡轮机和所述泵涡轮机之间的通风通道的一部分平行设置公开了一个较低的水库。用于操作泵的方法包括以下步骤：关闭泵涡轮机排放侧的入口阀，关闭与分支管平行的通风管道的一部分，打开分支管，启动泵涡轮机空气作为泵，当其旋转速度达到预定值时开始剩余在泵涡轮内部的空气，在排气开始之后启动增压泵，并在泵涡轮机的排出侧之后打开入口阀增压泵的转速达到预定值。

4. 发明授权

US4318004A Method of pumping up electric power generation and an apparatus therefor 失效
标题翻译：抽水发电方法及其设备
公开(公告)号：US4318004A
公开(公告)日：1982-03-02
申请号：US31786
申请日：1979-04-20
申请人： Sachio Tsunoda
发明人： Sachio Tsunoda
IPC分类号： F03B15/02 , F03B3/10 , F03B13/06 , F03B15/04
CPC分类号： F03B3/10 , F03B13/06 , F05B2200/11 , Y02E10/22 , Y02E10/223 , Y02E10/226 , Y02E60/17 , Y10S415/91
摘要： Disclosed are a method of pumping up electric power generation and an apparatus therefor which comprises a single-speed reversible pump-turbine and a booster pump, hydraulically coupling and driving the pump-turbine in series with the booster pump to perform pumping with the sum of respective pump total heads of the pump-turbine and the booster pump, and generating electric power by an average turbine net head affecting the pump-turbine without employing the booster pump, the ratio of the average pump total head to the average turbine net head of the pump-turbine being selected at the range from 0.82 to 1.0 and the ratio of average pump total head of the booster to the average turbine net head being selected at the range of from 0.23 to 0.05.
摘要翻译：公开了一种泵送发电的方法及其装置，其包括单速可逆泵 - 涡轮机和增压泵，与增压泵串联并驱动泵式水轮机，以与泵泵涡轮机和增压泵的相应的泵总头部，并且通过影响泵水轮机的平均涡轮机网头而不使用增压泵来产生电力，平均泵总头与平均涡轮机净头的比例所述泵浦涡轮机选择在0.82至1.0的范围内，并且所述增压器的平均泵总头与所述平均涡轮机净平衡头的比值在0.23至0.05的范围内选择。

5. 发明授权

US4207023A Multistage hydraulic machine 失效
标题翻译：多级液压机
公开(公告)号：US4207023A
公开(公告)日：1980-06-10
申请号：US913855
申请日：1978-06-08
申请人： Sachio Tsunoda
发明人： Sachio Tsunoda
IPC分类号： F01D3/00 , F03B11/06
CPC分类号： F01D3/00 , F03B11/066 , Y02E10/226
摘要： A multistage hydraulic machine is provided with an outer backchamber, an inner backchamber and a sidechamber around the runners of each stage.A piping having a control valve is provided between the outer back chamber in the highest pressure-stage and the sidechamber in the lowest pressure-stage.Moreover, the outer backchamber is connected to the sidechamber for the runners of the high-pressure-stage.
摘要翻译：一台多级液压机配有一个外置后箱，一个内后排箱和一个围绕每个阶段跑步者的侧柜。具有控制阀的管道设置在最高压力级的外后室和最低压级的侧室之间。此外，外部后室连接到用于高压级的跑步者的侧厨房。

6. 发明授权

US4344735A Method of controlling two-stage hydraulic pump-turbines 失效
标题翻译：控制两级液压泵水轮机的方法
公开(公告)号：US4344735A
公开(公告)日：1982-08-17
申请号：US180561
申请日：1980-08-25
申请人： Sachio Tsunoda
发明人： Sachio Tsunoda
IPC分类号： F03B15/04 , F03B3/10
CPC分类号： F03B3/103 , Y02E10/223 , Y02E10/226 , Y10S415/91
摘要： A method of controlling a two-stage hydraulic pump-turbine, rotating at a constant speed under a steady condition, in which high and low pressure stages are connected through a return passage. The variable degrees of openings of movable guide vanes of the high and low pressure stages are equally controlled to the same extent when the hydraulic pump-turbine operates as a pump and independently controlled to the different extents when the pump-turbine operates as a turbine in accordance with a change of an operational condition such as water level or load at a time of the steady operation.
摘要翻译：一种控制在稳定状态下以恒定速度旋转的两级液压泵 - 水轮机的方法，其中高压级和低压级通过返回通道连接。当液压泵 - 水轮机作为泵运行时，高压级和低压级的可移动导向叶片的可变开度等同地被控制在相同的程度，并且当泵 - 水轮机作为涡轮机运行时，可独立地控制到不同的程度根据稳定运行时的水位或负荷等操作条件的变化。

7. 发明授权

US4472103A Multistage hydraulic machines and methods of controlling operations thereof 失效
标题翻译：多级液压机及其操作方法
公开(公告)号：US4472103A
公开(公告)日：1984-09-18
申请号：US387368
申请日：1982-06-11
申请人： Ichiro Yamagata , Sachio Tsunoda
发明人： Ichiro Yamagata , Sachio Tsunoda
IPC分类号： F03B15/04 , F03B3/18 , F03B15/06 , F01D17/00
CPC分类号： F03B3/18 , F03B15/06 , F03B3/183 , Y02E10/223 , Y02E10/226 , Y10S415/91
摘要： A multistage hydraulic machine such as a pump/turbine having at least three pressure stages in which the highest and lowest pressure stages are provided with movable guide vanes the degree of opening of which are variable, and the other intermediate pressure stages are provided with stationary guide vanes the degree of opening of which are not variable. The movable and stationary guide vanes are simultaneously or independently controlled in accordance with a change of an operational condition at the time of steady operation in a manner such that the degree of opening of the movable guide vanes of the lowest pressure stage becomes relatively larger or smaller than that of the stationary guide vanes in a high flow-rate range or in a low flow-rate range, respectively, while maintaining the degree of opening of the movable guide vanes of the lowest pressure stage to be equal to or smaller than that of the highest pressure stage.
摘要翻译：具有至少三个压力级的多级液压机例如泵/涡轮机，其中最高和最低压力级设置有可移动的导向叶片，其开度是可变的，而另一个中间压力级设置有静止导轨叶片的开度是不变的。根据稳定运行时的运行状态的变化，可动和固定的导叶同时或独立地进行控制，使得最低压级的可移动导向叶片的开度变得相对较大或更小分别在高流量范围或低流量范围内的固定导向叶片的压力等于或小于最低压力级的可移动导向叶片的打开程度等于或小于最高压力阶段。

8. 发明授权

US4408452A Pumping-up hydroelectric power plants 失效
标题翻译：抽水电站
公开(公告)号：US4408452A
公开(公告)日：1983-10-11
申请号：US212145
申请日：1980-12-02
申请人： Sachio Tsunoda
发明人： Sachio Tsunoda
IPC分类号： F03B15/02 , F03B3/10 , F03B13/06 , F03B15/04 , F03B15/14 , F04D15/00 , G05D16/20 , F16D31/02
CPC分类号： F03B13/06 , F03B3/10 , Y02E10/22 , Y02E10/223 , Y02E10/226 , Y02E60/17 , Y10S415/91
摘要： In a pumping-up hydroelectric power plant comprising a single speed main pump/turbine and a booster pump operable in series in a pumping operation between an upper reservoir and a lower reservoir, a water head shared by said booster pump is varied depending on a variation in the static head between the two reservoirs for maintaining the operation of the main pump/turbine always in a maximum efficiency range.
摘要翻译：在包括单速主泵/涡轮机的泵送水力发电厂和在上部储存器和下部储存器之间的泵送操作中可串联操作的增压泵中，由所述增压泵共享的水头根据变化而变化在两个储存器之间的静压头中，用于维持主泵/涡轮机的运行始终在最大效率范围内。

9. 发明授权

US4391097A Pumping up hydroelectric power plant 失效
标题翻译：抽水电站
公开(公告)号：US4391097A
公开(公告)日：1983-07-05
申请号：US204036
申请日：1980-11-04
申请人： Sachio Tsunoda , Kaneo Sugisita
发明人： Sachio Tsunoda , Kaneo Sugisita
IPC分类号： F03B3/10 , F03B13/06 , F16D31/02
CPC分类号： F03B13/06 , Y02E10/22 , Y02E10/223 , Y02E60/17
摘要： In a pumping up hydroelectric power plant including a main pump/turbine and a booster pump operable in series during the pumping operation of the main pump/turbine, time constants K.sub.1 and K.sub.2 for the pump/turbine and the booster pump, and average torques y.sub.1 and y.sub.2 for the same two machines are selected to satisfy relations(K.sub.1 /K.sub.2)(y.sub.2 /y.sub.1).apprxeq.1.0and0.71.ltoreq.K.sub.2 /K.sub.1 .ltoreq.1.42.
摘要翻译：在主泵/涡轮机的泵送操作期间包括主泵/涡轮机和增压泵的泵送水电站中，用于泵/涡轮机和增压泵的时间常数K1和K2以及平均转矩y1 选择相同的两台机器的y2以满足关系（K1 / K2）（y2 / y1）APPROX 1.0和0.71

10. 发明授权

US4255078A Method of controlling operation of multistage hydraulic machines 失效
标题翻译：多级液压机械运行控制方法
公开(公告)号：US4255078A
公开(公告)日：1981-03-10
申请号：US9928
申请日：1979-02-05
申请人： Sachio Tsunoda , Masaharu Nonaka
发明人： Sachio Tsunoda , Masaharu Nonaka
IPC分类号： F04D15/02 , F03B15/02 , F03B15/04 , F03B15/18 , F01D17/00 , F01D21/00
CPC分类号： F03B15/02 , Y02E10/226
摘要： In a method of controlling guide vanes of a multistage hydraulic machine including a plurality of stages interconnected by return passages of the type wherein under an abnormal condition which occurs when the operation of a water wheel or a pump is stopped or when the load of the water wheel is interrupted or the input of the pump is interrupted due to a fault of the machine, the guide vanes are closed such that the degree of opening of the guide vanes of a higher pressure stage is maintained to be always equal to or smaller than the degree of opening of the guide vanes of a lower pressure stage, the guide vanes of the lower pressure stage are not completely closed and maintains a predetermined small degree of opening when the guide vanes of the higher pressure stage are completely closed.
摘要翻译：一种用于控制多级液压机械的引导叶片的方法，该多级液压机械包括多个级联，所述多级通过这种类型的返回通道相互连接，其中在水轮或泵的操作停止时或在水的负载下发生的异常情况下由于机器的故障，车轮被中断或泵的输入中断，导向叶片被关闭，使得较高压力级的导向叶片的打开程度保持等于或小于低压级的导向叶片的打开程度，当高压级的导向叶片完全关闭时，低压级的导叶不完全关闭并保持预定的小的开度。

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