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1. 发明授权

US08334606B2 Wind power generation system of a type provided with power storage system 有权
标题翻译：一种提供蓄电系统的风力发电系统
公开(公告)号：US08334606B2
公开(公告)日：2012-12-18
申请号：US12539945
申请日：2009-08-12
申请人： Shinya Oohara , Naoki Hoshino , Takeshi Iwata
发明人： Shinya Oohara , Naoki Hoshino , Takeshi Iwata
IPC分类号： F03D9/00 , H02P9/04
CPC分类号： F03D7/048 , F03D7/028 , F03D9/11 , F03D9/257 , F05B2210/16 , F05B2210/18 , H02J3/32 , H02J3/386 , H02J7/34 , Y02E10/723 , Y02E10/725 , Y02E10/763 , Y02E10/766 , Y02E70/30
摘要： A wind power generation system having a group of wind turbine generators includes a superior controller having a generation power recording memory to record a sum of a generation power of the group of wind turbine generators and a charge and discharge power of a power storage system, a charge and discharge power command computing device for computing a charge and discharge power command for the power storage system in a second period by making use of information of the output power in a first period computed in the output power computing unit and information of a detection value at the present of the generation power recording memory, and a charge and discharge power control device.
摘要翻译：具有一组风力涡轮发电机的风力发电系统包括具有发电功率记录存储器的上级控制器，用于记录一组风力涡轮发电机的发电功率和蓄电系统的充放电功率之和，充放电电力指令计算装置，用于通过利用在输出功率计算单元中计算的第一周期中的输出功率的信息和检测值的信息，在第二周期中计算用于蓄电系统的充放电功率指令在发电电力记录存储器的现在，以及充放电电力控制装置。

2. 发明授权

US08116914B2 Wind turbine and operating method thereof 有权
标题翻译：风力发电机及其运行方法
公开(公告)号：US08116914B2
公开(公告)日：2012-02-14
申请号：US11841013
申请日：2007-08-20
申请人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Kazuya Tsutsumi , Takashi Shiraishi , Shigeo Yoshida , Hajime Komiyama , Junichi Sugino
发明人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Kazuya Tsutsumi , Takashi Shiraishi , Shigeo Yoshida , Hajime Komiyama , Junichi Sugino
IPC分类号： G05D3/12 , G05B19/18 , G05B11/01 , G05B9/02 , F03D9/00 , B63H3/00
CPC分类号： F03D7/047 , F03D7/0224 , F03D7/043 , F05B2270/1011 , F05B2270/107 , F05B2270/1071 , F05B2270/327 , F05B2270/328 , Y02E10/723
摘要： A pitch controller, uninterruptible power supply, and rotational speed detector are disposed in the rotor in a wind turbine. When a slip ring failure or wire breakage occurs, the pitch controller internally creates a pitch angle command so as to control the pitch angle.
摘要翻译：变桨控制器，不间断电源和转速检测器设置在风力涡轮机中的转子中。当发生滑环故障或断线时，俯仰控制器内部产生俯仰角指令，以控制俯仰角。

3. 发明申请

US20100117606A1 DISTRIBUTED GENERATION SYSTEM AND POWER SYSTEM STABILIZING METHOD 失效
标题翻译：分布式发电系统和电力系统稳定方法
公开(公告)号：US20100117606A1
公开(公告)日：2010-05-13
申请号：US12691790
申请日：2010-01-22
申请人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Mitsugu Matsutake , Shoji Fukuda
发明人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Mitsugu Matsutake , Shoji Fukuda
IPC分类号： H02P9/10
CPC分类号： H02J3/24 , H02J3/386 , Y02E10/763
摘要： A distributed generation system that can suppress a voltage fluctuation caused by a distributed generation by an apparatus of a small power capacity in the distributed generation itself and stabilize the power system voltage without inserting interharmonic voltage or current into the power system and without interference among a plurality of distributed generations. Parameter α(t) varying with time is estimated based on fluctuating component ΔP of the active power P generated by the distributed generation and the voltage fluctuating component ΔV attributable to the distributed generation developed at the point of connection between the distributed generation and power system. The distributed generation produces reactive power Q=−αP or Q=−αΔP, to thereby suppresses only the voltage fluctuation of the power system attributable to the distributed generation.
摘要翻译：一种分布式发电系统，其可以抑制由分布式发电本身中的小功率容量的装置的分布式发电引起的电压波动，并且稳定电力系统电压，而不将间谐波电压或电流插入到电力系统中，并且在多个的分布式世代。基于由分布式发电产生的有功功率P的波动分量＆Dgr; P，以及归因于在分布式发电之间的连接点产生的分布式发电的电压波动分量＆Dgr; V来估计随时间变化的参数α（t）和电力系统。分布式发电产生无功功率Q =-αP或Q =-α＆Dgr; P，从而仅抑制归因于分布式发电的电力系统的电压波动。

4. 发明授权

US07453242B2 Power generation apparatus using AC energization synchronous generator and method of controlling the same 有权
标题翻译：使用交流通电同步发电机的发电装置及其控制方法
公开(公告)号：US07453242B2
公开(公告)日：2008-11-18
申请号：US12031262
申请日：2008-02-14
申请人： Masaya Ichinose , Motoo Futami , Shinya Oohara , Kazuhiro Imaie , Mitsugu Matsutake
发明人： Masaya Ichinose , Motoo Futami , Shinya Oohara , Kazuhiro Imaie , Mitsugu Matsutake
IPC分类号： H02P9/44
CPC分类号： H02P9/42 , H02P9/007 , H02P2101/15
摘要： A power generation apparatus and method includes an AC energization synchronous generator, a switching device for connecting to a network disposed on a stator side of the AC energization synchronous generator, an energizing device for applying a variable frequency AC to a secondary winding of the AC energization synchronous generator, and a first voltage detection unit for detecting a voltage of the switching device on the stator side. A rotational frequency of the AC energization synchronous generator is estimated or calculated based on a frequency of a stator side voltage of the switching device, while the switching device is open.
摘要翻译：一种发电装置和方法，包括AC通电同步发电机，用于连接到设置在交流通电同步发电机的定子侧的网络的开关装置，用于向交流通电的次级绕组施加变频AC的通电装置同步发电机和用于检测定子侧的开关装置的电压的第一电压检测单元。交流通电同步发电机的转速在切换装置断开时，基于开关装置的定子侧电压的频率来推定或计算。

5. 发明申请

US20080277938A1 Wind Power Generation System and Operating Method Thereof 有权
标题翻译：风力发电系统及其运行方法
公开(公告)号：US20080277938A1
公开(公告)日：2008-11-13
申请号：US12116272
申请日：2008-05-07
申请人： Shinya OOHARA , Masaya Ichinose , Motoo Futami , Tadashi Sodeyama
发明人： Shinya OOHARA , Masaya Ichinose , Motoo Futami , Tadashi Sodeyama
IPC分类号： F03D7/00
CPC分类号： F03D7/0224 , F03D7/0284 , F03D9/255 , F05B2270/101 , F05B2270/337 , Y02E10/723 , Y02E10/725
摘要： A wind power generation system wherein procedure for controlling the blade pitch is changed in accordance with the rate of decrease in the amplitude of the grid voltage, and when over current occurs in the grid-side power converter, the grid-side power converter is brought into the gate-blocked condition whereas the generator-side power converter continues its operation.
摘要翻译：风力发电系统，其中根据电网电压振幅降低的速度改变用于控制叶片间距的程序，并且当在电网侧功率转换器中发生过电流时，将电网侧功率转换器进入闸门阻塞状态，而发电机侧电源转换器继续其操作。

6. 发明授权

US07948217B2 Distributed generation system and power system stabilizing method 失效
标题翻译：分布式发电系统和电力系统稳定方法
公开(公告)号：US07948217B2
公开(公告)日：2011-05-24
申请号：US12691790
申请日：2010-01-22
申请人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Mitsugu Matsutake , Shoji Fukuda
发明人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Mitsugu Matsutake , Shoji Fukuda
IPC分类号： H02P11/00 , H02P9/00 , H02H7/06 , F03D9/00 , H02P9/04 , H02H3/00 , H02H7/00
CPC分类号： H02J3/24 , H02J3/386 , Y02E10/763
摘要： A distributed generation system that can suppress a voltage fluctuation caused by a distributed generation by an apparatus of a small power capacity in the distributed generation itself and stabilize the power system voltage without inserting interharmonic voltage or current into the power system and without interference among a plurality of distributed generations. Parameter α(t) varying with time is estimated based on fluctuating component ΔP of the active power P generated by the distributed generation and the voltage fluctuating component ΔV attributable to the distributed generation developed at the point of connection between the distributed generation and power system. The distributed generation produces reactive power Q=−αP or Q=−αΔP, to thereby suppresses only the voltage fluctuation of the power system attributable to the distributed generation.
摘要翻译：一种分布式发电系统，其可以抑制由分布式发电本身中的小功率容量的装置的分布式发电引起的电压波动，并且稳定电力系统电压，而不将间谐波电压或电流插入到电力系统中，并且在多个的分布式世代。基于由分布式发电产生的有功功率P的波动分量＆Dgr; P，以及归因于在分布式发电之间的连接点产生的分布式发电的电压波动分量＆Dgr; V来估计随时间变化的参数α（t）和电力系统。分布式发电产生无功功率Q =-αP或Q =-α＆Dgr; P，从而仅抑制归因于分布式发电的电力系统的电压波动。

7. 发明授权

US07728451B2 Wind power generation system 有权
标题翻译：风力发电系统
公开(公告)号：US07728451B2
公开(公告)日：2010-06-01
申请号：US11954453
申请日：2007-12-12
申请人： Masaya Ichinose , Shinya Oohara , Motoo Futami , Mitsugu Matsutake
发明人： Masaya Ichinose , Shinya Oohara , Motoo Futami , Mitsugu Matsutake
IPC分类号： F03D9/00 , H02P9/04
CPC分类号： F03D7/028 , F03D9/255 , F05B2220/70642 , H02P9/007 , H02P21/22 , H02P2101/15 , Y02E10/725
摘要： A wind power generation system includes: a wind turbine in which at least one blade is mounted on an axis; a generator for generating multiphase alternating current power by rotation of the axis; and a multiphase power conversion device for performing PWM-control for adjustment and output of generated power of the generator. With the configuration, the PWM-control provides for each phase a control paused period in which no overlap occurs. Thus, the pulse density between the control period and the control paused period of other phases is low, thereby generating high and low density in an inter-phase pulse.
摘要翻译：风力发电系统包括：风力涡轮机，其中至少一个叶片安装在轴上; 用于通过所述轴的旋转产生多相交流电力的发电机; 以及用于执行用于调整和输出发电机的发电功率的PWM控制的多相电力转换装置。通过该配置，PWM控制为每个阶段提供一个不发生重叠的控制暂停时段。因此，控制周期与其他相的控制暂停时间之间的脉冲密度低，从而在相间脉冲中产生高和低密度。

8. 发明授权

US07663348B2 Distributed generation system and power system stabilizing method 失效
标题翻译：分布式发电系统和电力系统稳定方法
公开(公告)号：US07663348B2
公开(公告)日：2010-02-16
申请号：US11586540
申请日：2006-10-26
申请人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Mitsugu Matsutake , Shoji Fukuda
发明人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Mitsugu Matsutake , Shoji Fukuda
IPC分类号： H02P11/00 , H02H7/06 , H02P9/00 , H02P9/04 , F03D9/00 , H02H3/00 , H02H7/00
CPC分类号： H02J3/24 , H02J3/386 , Y02E10/763
摘要： A distributed generation system that can suppress a voltage fluctuation caused by a distributed generation by an apparatus of a small power capacity in the distributed generation itself and stabilize the power system voltage without inserting interharmonic voltage or current into the power system and without interference among a plurality of distributed generations. Parameter α(t) varying with time is estimated based on fluctuating component ΔP of the active power P generated by the distributed generation and the voltage fluctuating component ΔV attributable to the distributed generation developed at the point of connection between the distributed generation and power system. The distributed generation produces reactive power Q=−αP or Q=−αΔP, to thereby suppresses only the voltage fluctuation of the power system attributable to the distributed generation.
摘要翻译：一种分布式发电系统，其可以抑制由分布式发电本身中的小功率容量的装置的分布式发电引起的电压波动，并且稳定电力系统电压，而不将间谐波电压或电流插入到电力系统中，并且在多个的分布式世代。基于由分布式发电产生的有功功率P的波动分量ΔP和归因于在分布式发电和电力系统之间的连接点产生的分布式发电的电压波动分量DeltaV来估计随时间变化的参数α（t）。分布式发电产生无功功率Q = -alphaP或Q = -alphaDeltaP，从而仅抑制归因于分布式发电的电力系统的电压波动。

9. 发明授权

US07642666B2 Wind power generation apparatus, wind power generation system and power system control apparatus 有权
标题翻译：风力发电装置，风力发电系统和电力系统控制装置
公开(公告)号：US07642666B2
公开(公告)日：2010-01-05
申请号：US11751742
申请日：2007-05-22
申请人： Masaya Ichinose , Shinya Oohara , Motoo Futami
发明人： Masaya Ichinose , Shinya Oohara , Motoo Futami
IPC分类号： H02P9/04 , F03D9/00 , G05F5/00
CPC分类号： F03D7/0284 , F03D7/042 , F03D9/255 , H02J3/16 , H02J3/386 , H02P9/007 , H02P9/305 , H02P23/26 , H02P2101/15 , Y02E10/723 , Y02E10/763 , Y02E40/34
摘要： An interface device transmits a reactive power command depending on a power system from a voltage regulation device of the power system to a wind power generation apparatus electrically connected to the power system, and the wind power generation apparatus receives the reactive power command. Then, the wind power generation apparatus outputs reactive power according to a value obtained by adding, to a reactive power command, another reactive power command for suppression of voltage fluctuation caused by output power of the wind power generation apparatus.
摘要翻译：接口装置根据电力系统从电力系统的电压调节装置向与电力系统电连接的风力发电装置发送无功功率指令，风力发电装置接收无功功率指令。然后，风力发电装置根据对无功功率指令加上另一个用于抑制由风力发电装置的输出功率引起的电压波动的无功功率指令而获得的值来输出无功功率。

10. 发明申请

US20090261589A1 Wind Power Generation System And Operation Method Thereof 有权
标题翻译：风力发电系统及其运行方法
公开(公告)号：US20090261589A1
公开(公告)日：2009-10-22
申请号：US12496049
申请日：2009-07-01
申请人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Tadashi Sodeyama
发明人： Shinya Oohara , Masaya Ichinose , Motoo Futami , Tadashi Sodeyama
IPC分类号： F03D9/00 , H02P9/02
CPC分类号： F03D7/0224 , F03D7/0284 , F03D9/255 , F05B2270/101 , F05B2270/337 , Y02E10/723 , Y02E10/725
摘要： A wind power generation system wherein procedure for controlling the blade pitch is changed in accordance with the rate of decrease in the amplitude of the grid voltage, and when over current occurs in the grid-side power converter, the grid-side power converter is brought into the gate-blocked condition whereas the generator-side power converter continues its operation.
摘要翻译：风力发电系统，其中根据电网电压振幅降低的速度改变用于控制叶片间距的程序，并且当在电网侧功率转换器中发生过电流时，将电网侧功率转换器进入闸门阻塞状态，而发电机侧电源转换器继续其操作。

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