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    Controller and control techniques for windfarm
    71.
    发明授权
    Controller and control techniques for windfarm 有权
    风电场控制器和控制技术

    公开(公告)号：US08504212B2

    公开(公告)日：2013-08-06

    申请号：US12857198

    申请日：2010-08-16

    申请人： Shinichi Kondo ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    发明人： Shinichi Kondo ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    IPC分类号： G05D11/00

    CPC分类号： F03D7/047 ,  F03D7/0272 ,  F03D7/028 ,  F03D7/048 ,  F05B2260/821 ,  F05B2270/32 ,  F05B2270/321 ,  F05B2270/404 ,  Y02E10/723 ,  Y02E10/725

    摘要： The disclosed windfarm control system comprising a windfarm and a central controller; the windfarm including plural wind power generators whose rotational speeds are variable, plural aerographs disposed in the vicinity of the wind power generators to measure the directions and powers of the wind at the sites of the generators, and plural local controllers disposed in the vicinity of the wind power generators to control the output of the wind power generators by controlling the rotational speeds of the generators; wherein the central controller calculats the control level which maintains the output of the windfarm constant for a predetermined time period and instructs the local controllers to control the rpm's of the wind power generators in accordance with the control level.

    摘要翻译： 所公开的风电场控制系统包括风电场和中央控制器; 所述风电场包括多个风力发电机，其转速可变，设置在所述风力发电机附近的多个风路机，以测量在所述发电机的位置处的风的方向和功率，以及设置在所述风力发电机附近的多个本地控制器 风力发电机通过控制发电机的转速来控制风力发电机的输出; 其中中央控制器计算控制电平，该控制电平使风电场的输出保持恒定一段预定的时间段，并指示本地控制器根据控制电平来控制风力发电机的转速。

    Controller and control method for a wind farm including a plurality of wind turbine generators
    72.
    发明授权
    Controller and control method for a wind farm including a plurality of wind turbine generators 有权
    一种用于包括多个风力涡轮发电机的风力发电场的控制器和控制方法

    公开(公告)号：US08332077B2

    公开(公告)日：2012-12-11

    申请号：US12570169

    申请日：2009-09-30

    申请人： Shinichi Kondo ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    发明人： Shinichi Kondo ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    IPC分类号： G05D5/00 ,  G05D9/00 ,  G05D11/00

    CPC分类号： H02P9/04 ,  F03D7/047 ,  F03D7/048 ,  F05B2260/821 ,  F05B2270/32 ,  F05B2270/321 ,  H02P2101/15 ,  Y02E10/723

    摘要： In a controller for a windfarm including a plurality of wind turbine generators controllable in rotation frequency and pith of blades of the wind turbine generators, coupled to a grid through a transmission line, an anemometer is provided to each wind turbine generator to transmits wind direction and wind speed data to a central controller which process the wind direction and wind speed data to transmit an output command each wind turbine generator. The central controller predicts, on the basis of the wind speed detected by the upstream wind turbine generator, variation in wind speed at other wind turbine generators to control the output of the windfarm. The output power may be limited or charging energy as rotation energy of blades and discharging the rotation energy as output power in addition to a battery unit for averaging.

    摘要翻译： 在包括风力涡轮发电机的旋转频率和叶片可控制的多个风力发电机的风力发电机的控制器中，风力涡轮发电机通过传输线耦合到电网，风力计被提供给每个风力涡轮发电机以传输风向和 将风速数据传送到中央控制器，该中央控制器处理风向和风速数据，以传送每个风力涡轮发电机的输出指令。 中央控制器根据上游风力发电机检测到的风速预测其他风力发电机的风速变化，以控制风电场的输出。 除了用于平均的电池单元之外，输出功率可以被限制或者作为叶片的旋转能量的充电能量和作为输出功率的旋转能量的排出。

    Controller and Control Techniques for Windfarm
    73.
    发明申请
    Controller and Control Techniques for Windfarm 有权
    风电场控制器和控制技术

    公开(公告)号：US20110046803A1

    公开(公告)日：2011-02-24

    申请号：US12857198

    申请日：2010-08-16

    申请人： Shinichi KONDO ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    发明人： Shinichi KONDO ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    IPC分类号： G06F1/26

    CPC分类号： F03D7/047 ,  F03D7/0272 ,  F03D7/028 ,  F03D7/048 ,  F05B2260/821 ,  F05B2270/32 ,  F05B2270/321 ,  F05B2270/404 ,  Y02E10/723 ,  Y02E10/725

    摘要： The disclosed windfarm control system comprising a windfarm and a central controller; the windfarm including plural wind power generators whose rotational speeds are variable, plural aerographs disposed in the vicinity of the wind power generators to measure the directions and powers of the wind at the sites of the generators, and plural local controllers disposed in the vicinity of the wind power generators to control the output of the wind power generators by controlling the rotational speeds of the generators; wherein the central controller calculats the control level which maintains the output of the windfarm constant for a predetermined time period and instructs the local controllers to control the rpm's of the wind power generators in accordance with the control level.

    摘要翻译： 所公开的风电场控制系统包括风电场和中央控制器; 所述风电场包括多个风力发电机，其转速可变，设置在所述风力发电机附近的多个风路机，以测量在所述发电机的位置处的风的方向和功率，以及设置在所述风力发电机附近的多个本地控制器 风力发电机通过控制发电机的转速来控制风力发电机的输出; 其中中央控制器计算控制电平，该控制电平使风电场的输出保持恒定一段预定的时间段，并指示本地控制器根据控制电平来控制风力发电机的转速。

    CONTROLLER AND CONTROL METHOD FOR WINDFARM
    74.
    发明申请
    CONTROLLER AND CONTROL METHOD FOR WINDFARM 有权
    WINDFARM的控制器和控制方法

    公开(公告)号：US20100078940A1

    公开(公告)日：2010-04-01

    申请号：US12570169

    申请日：2009-09-30

    申请人： Shinichi Kondo ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    发明人： Shinichi Kondo ,  Yasunori Ono ,  Noriyuki Uchiyama ,  Masaya Ichinose ,  Mitsugu Matsutake ,  Takashi Aihara

    IPC分类号： H02P9/04 ,  G06F19/00

    CPC分类号： H02P9/04 ,  F03D7/047 ,  F03D7/048 ,  F05B2260/821 ,  F05B2270/32 ,  F05B2270/321 ,  H02P2101/15 ,  Y02E10/723

    摘要： In a controller for a windfarm including a plurality of wind turbine generators controllable in rotation frequency and pith of blades of the wind turbine generators, coupled to a grid through a transmission line, an anemometer is provided to each wind turbine generator to transmits wind direction and wind speed data to a central controller which process the wind direction and wind speed data to transmit an output command each wind turbine generator. The central controller predicts, on the basis of the wind speed detected by the upstream wind turbine generator, variation in wind speed at other wind turbine generators to control the output of the windfarm. The output power may be limited or charging energy as rotation energy of blades and discharging the rotation energy as output power in addition to a battery unit for averaging.

    摘要翻译： 在包括风力涡轮发电机的旋转频率和叶片可控制的多个风力发电机的风力发电机的控制器中，风力涡轮发电机通过传输线耦合到电网，风力计被提供给每个风力涡轮发电机以传输风向和 将风速数据传送到中央控制器，该中央控制器处理风向和风速数据，以传送每个风力涡轮发电机的输出指令。 中央控制器根据上游风力发电机检测到的风速预测其他风力发电机的风速变化，以控制风电场的输出。 除了用于平均的电池单元之外，输出功率可以被限制或者作为叶片的旋转能量的充电能量和作为输出功率的旋转能量的排出。

    Gas turbine power generator plant and silencer for the same
    76.
    发明授权
    Gas turbine power generator plant and silencer for the same 有权
    燃气轮机发电厂和消声器相同

    公开(公告)号：US07958717B2

    公开(公告)日：2011-06-14

    申请号：US12155704

    申请日：2008-06-09

    申请人： Susumu Nakano ,  Masaya Ichinose ,  Masanori Watanabe ,  Kuniyoshi Tsubouchi ,  Toshihiko Fukushima ,  Masatoshi Watanabe

    发明人： Susumu Nakano ,  Masaya Ichinose ,  Masanori Watanabe ,  Kuniyoshi Tsubouchi ,  Toshihiko Fukushima ,  Masatoshi Watanabe

    IPC分类号： F02C7/12

    CPC分类号： F02C7/32 ,  F02C7/12 ,  F05D2260/96

    摘要： A gas turbine power generator plant, intended to reduce its noise by making small the intake and exhaust outlets of the cooing air channel of a case, comprises an engine core in which a turbine, a compressor and a generator are installed on the same axis, a combustor for burning air for combustion compressed by the compressor and supplying the air to the turbine, a radiator for cooling a coolant or a lubricant, a cooling fan for ventilating the radiator with cooling air, an electric power converter for converting electric power generated by the generator, and the case for housing these constituent elements. And, a combustion air channel passing the compressor, the combustor and the turbine and a cooling air channel passing the radiator, the cooling fan and the electric power converter are formed as mutually independent channels from intake to exhaust.

    摘要翻译： 旨在通过小型壳体的冷却空气通道的进气和排气出口来减小噪音的燃气轮机发电机组包括其中涡轮机，压缩机和发电机安装在同一轴线上的发动机机芯， 用于燃烧由压缩机压缩的燃烧空气并将空气供给到涡轮机的燃烧器，用于冷却冷却剂或润滑剂的散热器，用于使用冷却空气使散热器通风的冷却风扇，用于转换由 发电机和用于容纳这些组成元件的壳体。 并且，通过压缩机，燃烧器和涡轮机的燃烧空气通道和通过散热器，冷却风扇和电力转换器的冷却空气通道被形成为从进气到排气的相互独立的通道。

    Gas turbine power generator plant with mutually independent cooling air channels from intake to exhaust
    77.
    发明授权
    Gas turbine power generator plant with mutually independent cooling air channels from intake to exhaust 失效
    燃气轮机发电厂具有相互独立的冷却空气通道，从进气到排气

    公开(公告)号：US07409832B2

    公开(公告)日：2008-08-12

    申请号：US11034802

    申请日：2005-01-14

    申请人： Susumu Nakano ,  Masaya Ichinose ,  Masanori Watanabe ,  Kuniyoshi Tsubouchi ,  Toshihiko Fukushima ,  Masatoshi Watanabe

    发明人： Susumu Nakano ,  Masaya Ichinose ,  Masanori Watanabe ,  Kuniyoshi Tsubouchi ,  Toshihiko Fukushima ,  Masatoshi Watanabe

    IPC分类号： F02C7/20

    CPC分类号： F02C7/32 ,  F02C7/12 ,  F05D2260/96

    摘要： A gas turbine power generator plant, intended to reduce its noise by making small the intake and exhaust outlets of the cooing air channel of a case, comprises an engine core in which a turbine, a compressor and a generator are installed on the same axis, a combustor for burning air for combustion compressed by the compressor and supplying the air to the turbine, a radiator for cooling a coolant or a lubricant, a cooling fan for ventilating the radiator with cooling air, an electric power converter for converting electric power generated by the generator, and the case for housing these constituent elements. And, a combustion air channel passing the compressor, the combustor and the turbine and a cooling air channel passing the radiator, the cooling fan and the electric power converter are formed as mutually independent channels from intake to exhaust.

    摘要翻译： 旨在通过小型壳体的冷却空气通道的进气和排气出口来减小噪音的燃气轮机发电机组包括其中涡轮机，压缩机和发电机安装在同一轴线上的发动机机芯， 用于燃烧由压缩机压缩的燃烧空气并将空气供给到涡轮机的燃烧器，用于冷却冷却剂或润滑剂的散热器，用于使用冷却空气使散热器通风的冷却风扇，用于转换由 发电机和用于容纳这些组成元件的壳体。 并且，通过压缩机，燃烧器和涡轮机的燃烧空气通道和通过散热器，冷却风扇和电力转换器的冷却空气通道被形成为从进气到排气的相互独立的通道。

    Wind Turbine Generation System
    78.
    发明申请
    Wind Turbine Generation System 审中-公开
    风力发电系统

    公开(公告)号：US20150001848A1

    公开(公告)日：2015-01-01

    申请号：US14372949

    申请日：2012-01-18

    申请人： Kazuhiro Imaie ,  Masaya Ichinose

    发明人： Kazuhiro Imaie ,  Masaya Ichinose

    IPC分类号： H02P9/00

    CPC分类号： H02P9/006 ,  F03D9/25 ,  F03D80/82 ,  F05B2220/7068 ,  F05B2260/76 ,  H02J3/386 ,  H02P9/102 ,  H02P9/105 ,  Y02E10/725 ,  Y02E10/763

    摘要： An object of the present invention is to provide a Wind Turbine Generation System that eliminates the necessity of switching to a circuit different from the one used during a normal power generation operation even when Power grid voltage sags. To accomplish the above object, the Wind Turbine Generation System according to the present invention includes a wind turbine having blades rotating upon receipt of wind, a rotor connected to the blades, and a permanent magnet generator connected to the rotor, the permanent magnet generator generating electric power by rotating a rotator having a permanent magnet in accordance with the rotation of the rotor; auxiliary machinery and a wind turbine controller that control the wind turbine; a power converter that adjusts the electric power generated by the permanent magnet and supplies the adjusted electric power to the auxiliary machinery and to the wind turbine controller; a DC converter that is connected to the permanent magnet generator to convert AC power to DC power; and a control device that is connected to the DC converter to control the power converter by using the DC power obtained from conversion.

    摘要翻译： 本发明的目的是提供一种风力发电系统，即使在电网电压骤降时也不需要切换到与正常发电运转时使用的电路不同的电路。 为了实现上述目的，根据本发明的风力发电系统包括：风力涡轮机，其具有在接收到风时旋转的叶片，连接到叶片的转子和连接到转子的永磁发电机，所述永磁发电机产生 根据转子的旋转旋转具有永久磁铁的旋转体的电力; 辅助机械和控制风力发电机的风力发电机组控制器; 功率转换器，其调整由所述永久磁铁产生的电力，并将所述调整后的电力供给到所述辅助机械和所述风力涡轮机控制器; DC转换器，其连接到所述永磁发电机，以将AC电力转换为DC电力; 以及控制装置，其连接到DC转换器，以通过使用从转换获得的DC电力来控制功率转换器。

    Doubly-Fed Generator and Doubly-Fed Electric Machine
    79.
    发明申请
    Doubly-Fed Generator and Doubly-Fed Electric Machine 有权
    双馈发电机和双馈电机

    公开(公告)号：US20130241463A1

    公开(公告)日：2013-09-19

    申请号：US13421259

    申请日：2012-03-15

    申请人： Akira Bando ,  Masaya Ichinose ,  Yasuhiro Kiyofuji ,  Yasuaki Nakayama

    发明人： Akira Bando ,  Masaya Ichinose ,  Yasuhiro Kiyofuji ,  Yasuaki Nakayama

    IPC分类号： H02P27/04

    CPC分类号： H02H7/065 ,  H02P9/007 ,  H02P9/102 ,  H02P2101/10 ,  H02P2101/15

    摘要： The excitation overcurrent detection unit for the doubly-fed electric machine is provided with a function to determine an excitation current magnitude relationship among three phases. The firing pulse is held to on-state or off-state to cause the largest-current phase and the second-largest-current phase to charge the DC capacitor by the operation of diodes. The conduction ratio of the third-largest-current phase or minimum current phase is controlled according to the detected current value to protect against a possible short-circuit across the DC capacitor. When the voltage of the DC capacitor exceeds a preset value, the voltage is suppressed by operating active or passive power devices.

    摘要翻译： 用于双馈电机的励磁过电流检测单元具有确定三相之间的励磁电流大小关系的功能。 点火脉冲保持在导通状态或截止状态，以通过二极管的操作使最大电流相位和第二大电流相位对直流电容器充电。 根据检测到的电流值控制第三大电流相位或最小电流相位的导通比，以防止跨越直流电容器的可能的短路。 当直流电容器的电压超过预设值时，通过操作有源或无源功率器件来抑制电压。