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108 条记录 (耗时 0.029 秒)

    POWER CONVERTER FOR DOUBLY-FED POWER GENERATOR SYSTEM
    31.
    发明申请
    POWER CONVERTER FOR DOUBLY-FED POWER GENERATOR SYSTEM 失效
    双馈发电机系统电源转换器

    公开(公告)号：US20070210651A1

    公开(公告)日：2007-09-13

    申请号：US11624239

    申请日：2007-01-18

    申请人： Masaya Ichinose ,  Shinya Oohara ,  Motoo Futami ,  Yasuhiro Imazu

    发明人： Masaya Ichinose ,  Shinya Oohara ,  Motoo Futami ,  Yasuhiro Imazu

    IPC分类号： H02J9/00

    CPC分类号： H02P9/007 ,  H02P21/00 ,  Y10T307/615

    摘要： An excitation power converter of a doubly-fed generator is protected from excess current to be caused by ground fault or system disturbance and operation continuity of the power converter is ensured. In a power converter system, in order not to flow excess current generated in secondary windings of the doubly-fed generator into the power converter, a rectifier is connected in parallel to the power converter via a reactor, a DC link of the rectifier is connected to a DC link of the power converter, excess current flowing from the secondary windings is separately flowed at a reactor impedance ratio to reduce an amount of current flowing into the power converter, and a semiconductor switching element of an excess current generation arm of the power converter is set to an on-state.

    摘要翻译： 双馈发电机的励磁功率转换器可以防止由接地故障或系统干扰引起的过电流，确保电源转换器的运行连续性。 在功率转换器系统中，为了不使在双馈发电机的次级绕组中产生的过剩电流流入功率转换器，整流器经由电抗器并联连接到功率转换器，整流器的直流链路被连接 对于功率转换器的DC链路，从次级绕组流出的过剩电流以电抗器阻抗比率分开流动，以减少流入功率转换器的电流量，以及功率的过电流产生臂的半导体开关元件 转换器设置为开状态。

    Wind turbine generator system
    32.
    发明授权
    Wind turbine generator system 有权
    风力发电系统

    公开(公告)号：US07268443B2

    公开(公告)日：2007-09-11

    申请号：US11196250

    申请日：2005-08-04

    申请人： Akira Kikuchi ,  Masaya Ichinose ,  Motoo Futami ,  Mitsugu Matsutake ,  Kouichi Miyazaki

    发明人： Akira Kikuchi ,  Masaya Ichinose ,  Motoo Futami ,  Mitsugu Matsutake ,  Kouichi Miyazaki

    IPC分类号： F03D9/00 ,  H02P9/04 ,  H02P9/00 ,  H02P11/00 ,  H02H7/06

    CPC分类号： H02P9/006 ,  F03D7/0272 ,  F03D7/028 ,  F03D7/042 ,  F03D9/25 ,  F03D9/255 ,  F05B2270/1016 ,  F05B2270/1033 ,  F05B2270/327 ,  G09G2320/064 ,  H02J3/386 ,  H02P2101/15 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763

    摘要： A wind turbine generator system can regulate the rotational velocity of the wind turbine within an operation range even when the wind velocity suddenly changes and can perform continuous operation of the wind turbine. The wind turbine generator system includes a generator connected to the shaft of the wind turbine and a converter connected to the generator. When the rotational velocity of the wind turbine is within a predetermined range, power outputted from the generator is controlled so as to follow the instruction concerning the generator output given from the wind turbine to the converter. When the rotational velocity of the wind turbine is out of the predetermined range, the power outputted from the generator is controlled without following the instruction concerning generator output given from the wind turbine to the converter.

    摘要翻译： 风力发电机系统即使当风速突然变化并且可以执行风力涡轮机的连续运行时，也可以在运行范围内调节风力涡轮机的旋转速度。 风力发电机系统包括连接到风力涡轮机的轴的发电机和连接到发电机的转换器。 当风力涡轮机的旋转速度在预定范围内时，控制从发电机输出的功率，以便遵循关于从风力涡轮机给转换器的发电机输出的指令。 当风力涡轮机的旋转速度超出预定范围时，从发电机输出的功率被控制，而不用遵循关于从风力涡轮机向转换器给出的发电机输出的指令。

    Battery system
    34.
    发明授权
    Battery system 有权
    电池系统

    公开(公告)号：US09112247B2

    公开(公告)日：2015-08-18

    申请号：US13408483

    申请日：2012-02-29

    申请人： Shin Yamauchi ,  Motoo Futami ,  Kenji Takeda ,  Takeshi Uchida

    发明人： Shin Yamauchi ,  Motoo Futami ,  Kenji Takeda ,  Takeshi Uchida

    IPC分类号： H02J7/00 ,  H01M10/48 ,  H01M10/42 ,  H02J7/34

    CPC分类号： H01M10/482 ,  H01M10/425 ,  H02J7/0014 ,  H02J7/34

    摘要： Even if requirements for any scale of system constructions occur, a battery system of flexibly responding to the requirements is provided. The battery system comprising a battery module having a plurality of battery cells being connected, a battery pack having a plurality of battery modules being connected either in series or in parallel or both in series and in parallel, and a battery block having a plurality of battery packs being connected either in series or in parallel or both in series and in parallel. They are mutually layered. In the battery system, the battery module, the battery pack, and the battery block are previously prepared as variations of layered basic units. In response to requirements for any scale of system constructions, the basic units are combined accordingly.

    摘要翻译： 即使发生了任何系统结构规模的要求，也提供了灵活应对要求的电池系统。 电池系统包括具有连接多个电池单元的电池模块，具有串联或并联或并联或并联连接的多个电池模块的电池组以及具有多个电池的电池组 包装串联或并联或两者串联和并联连接。 它们是相互分层的。 在电池系统中，电池模块，电池组和电池块预先准备为分层基本单元的变型。 为了响应任何规模的系统结构的要求，基本单位相应组合。

    Battery control system and battery control method
    35.
    发明授权
    Battery control system and battery control method 有权
    电池控制系统和电池控制方法

    公开(公告)号：US08816640B2

    公开(公告)日：2014-08-26

    申请号：US13408017

    申请日：2012-02-29

    申请人： Kouichi Yokoura ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

    发明人： Kouichi Yokoura ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0021 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/441

    摘要： When detecting a fault of a master control device, a slave control device refers to master-device-line information, and obtains line information to establish a connection with the other master control device. The slave control device transmits connection request information to the master control device extracted from the other master control devices. The other master control device determines whether or not it is connectable with the slave control device that has transmitted the connection request information, and transmits a determination result as connectability information. The slave control device switches a communication line to the other master control device when the received connectability information indicates the connectable status.

    摘要翻译： 在主控设备故障检测时，从控制设备参考主设备线路信息，获取与其他主控设备建立连接的线路信息。 从控制装置将连接请求信息发送到从其他主控装置提取的主控装置。 另一个主控制装置判断是否可以与已发送连接请求信息的从属控制装置连接，并将确定结果作为可连接性信息发送。 当所接收的可连接性信息指示可连接状态时，从控制装置将通信线切换到另一个主控制装置。

    Solar Power System and Control System
    37.
    发明申请
    Solar Power System and Control System 有权
    太阳能发电系统及控制系统

    公开(公告)号：US20130041511A1

    公开(公告)日：2013-02-14

    申请号：US13521672

    申请日：2011-02-21

    申请人： Tohru Kohno ,  Motoo Futami ,  Hiromu Kakuya

    发明人： Tohru Kohno ,  Motoo Futami ,  Hiromu Kakuya

    IPC分类号： G06F1/26

    CPC分类号： G05F1/67 ,  H01L31/02021 ,  Y02E10/50

    摘要： In a case in which a local solution to current-voltage characteristics is generated by way of a partial shade, it has been difficult to perform control for causing a solar cell to operate at a maximum power point efficiently in terms of power and at a low cost. During steady state operation, an MPPT control unit 1 for performing the normal hill climbing method is selected, and if the change amount of the output current of the solar cell is greater than or equal to a predetermined threshold, an MPPT control unit 2 for increasing the variation width of the output voltage of the solar cell to greater than the hill climbing method is selected. By way of such control, it is possible to achieve both efficient operation in a steady state and avoidance of a local solution to a partial shade at a low cost.

    摘要翻译： 在通过部分阴影产生电流 - 电压特性的局部解决方案的情况下，难以执行使太阳能电池在功率方面有效地在最大功率点工作的控制 成本。 在稳态运行中，选择用于执行正常登山方法的MPPT控制单元1，如果太阳能电池的输出电流的变化量大于或等于预定阈值，则MPPT控制单元2用于增加 选择太阳能电池的输出电压的变化幅度大于爬坡方式。 通过这样的控制，可以在稳定状态下实现有效的操作，并且可以以低成本避免局部溶液局部遮蔽。

    Battery Control System and Battery Control Method
    38.
    发明申请
    Battery Control System and Battery Control Method 有权
    电池控制系统和电池控制方法

    公开(公告)号：US20120223678A1

    公开(公告)日：2012-09-06

    申请号：US13408017

    申请日：2012-02-29

    申请人： Kouichi YOKOURA ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

    发明人： Kouichi YOKOURA ,  Motoo Futami ,  Kenji Takeda ,  Shin Yamauchi ,  Takeshi Uchida

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0021 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/441

    摘要： When detecting a fault of a master control device, a slave control device refers to master-device-line information, and obtains line information to establish a connection with the other master control device. The slave control device transmits connection request information to the master control device extracted from the other master control devices. The other master control device determines whether or not it is connectable with the slave control device that has transmitted the connection request information, and transmits a determination result as connectability information. The slave control device switches a communication line to the other master control device when the received connectability information indicates the connectable status.

    摘要翻译： 在主控设备故障检测时，从控制设备参考主设备线路信息，获取与其他主控设备建立连接的线路信息。 从控制装置将连接请求信息发送到从其他主控装置提取的主控装置。 另一个主控制装置判断是否可以与已发送连接请求信息的从属控制装置连接，并将确定结果作为可连接性信息发送。 当所接收的可连接性信息指示可连接状态时，从控制装置将通信线切换到另一个主控制装置。