1-N-[(S)-.alpha.-hydroxy-.omega.-aminoacyl]
    73.
    发明授权
    1-N-[(S)-.alpha.-hydroxy-.omega.-aminoacyl] 失效
    1-N - ((S) - ' - 羟基-γ-氨基乙酰胺)UMEZAWA; 哈马

    公开(公告)号:US4001208A

    公开(公告)日:1977-01-04

    申请号:US402085

    申请日:1973-10-01

    摘要: A new and useful 1-N-[(S)-.alpha.-hydroxy-.omega.-aminoacyl]derivative of an aminoglycosidic antiobiotic, including its deoxy derivative, such as kanamycin B, 3'-deoxyneamine, 3',4'-dideoxyneamine, 3',4'-dideoxyribostamycin or 3', 4'-dideoxykanamycin B is now synthetized from the parent substance, aminoglycosidic antibiotic. The new 1-N-[(S)-.alpha.-hydroxy-.omega.-aminoacyl] derivative shows a wider and/or higher antibacterial activity than the parent substance and is useful in the treatment of infections by gram-negative and gram-positive bacteria, including drug-resistant strains thereof. The preparation of this new derivative may be made by 1-N-acylating the parent aminoglycosidic antibiotic with (S)-.alpha.-hydroxy-.omega.-aminocarboxylic acid with the amino group being protected, and chromatographically separating the acylated products to isolate the desired 1-N-acyl derivative, followed by the removal of the amino-protecting group.

    Controller and control techniques for windfarm
    74.
    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

    IPC分类号: G05D11/00

    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
    75.
    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

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

    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 METHOD FOR WINDFARM
    78.
    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

    IPC分类号: H02P9/04 G06F19/00

    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。