Method and system for controlling a power distribution system
    2.
    发明申请
    Method and system for controlling a power distribution system 有权
    用于控制配电系统的方法和系统

    公开(公告)号:US20070121265A1

    公开(公告)日:2007-05-31

    申请号:US11290008

    申请日:2005-11-30

    IPC分类号: H02H3/00

    摘要: A method and system for a power distribution system are provided. The method includes determining at a central controller normal mode configuration settings for a plurality of circuit breakers of the power distribution system and determining at the central controller alternate mode configuration settings for the plurality of circuit breakers of the power distribution system. The method further includes controlling with the central controller the operation of the plurality of circuit breakers based on the normal mode configuration settings and the alternate mode configuration settings.

    摘要翻译: 提供一种用于配电系统的方法和系统。 该方法包括在中央控制器处确定用于配电系统的多个断路器的正常模式配置设置,以及在中央控制器处确定配电系统的多个断路器的交替模式配置设置。 该方法还包括基于正常模式配置设置和备用模式配置设置,通过中央控制器控制多个断路器的操作。

    High efficiency fluid movers
    3.
    发明申请
    High efficiency fluid movers 失效
    高效流体动力

    公开(公告)号:US20070116561A1

    公开(公告)日:2007-05-24

    申请号:US11335284

    申请日:2006-01-19

    IPC分类号: F04D29/44

    摘要: Fluid movers produce at least predominantly laminar flow internally in an axial or a radial direction in a rotor. A fluid mover rotor comprises a matrix of passages of appropriate size to produce at least predominantly laminar flow spaced circumferentially around the rotor. The passages may provide axial, radial or mixed flow. “Appropriate” dimensions may be selected for a specified volume flow rate. In a radial embodiment, a matrix of radially extending passages could comprise walls having an axial height projecting from an annular disk. The passages may be offset with respect to the radial direction to provide an angle of attack that minimizes incidence losses. The matrix structure allows the use of thin-walled passages to minimize blockage of entering air.

    摘要翻译: 流体驱动器在转子中沿轴向或径向内部至少主要产生层流。 流体移动器转子包括适当尺寸的通道矩阵,以产生至少主要在转子周围间隔开的层流。 通道可以提供轴向,径向或混合流。 可以为指定的体积流量选择“适当的”尺寸。 在径向实施例中,径向延伸通道的矩阵可以包括具有从环形盘突出的轴向高度的壁。 通道可以相对于径向方向偏移以提供使入射损失最小化的迎角。 矩阵结构允许使用薄壁通道来最小化进入空气的阻塞。

    Adapter for floor maintenance machines
    4.
    发明授权
    Adapter for floor maintenance machines 失效
    适用于地板维护机械

    公开(公告)号:US3678531A

    公开(公告)日:1972-07-25

    申请号:US3678531D

    申请日:1971-02-17

    发明人: HILL THEODORE

    CPC分类号: A47L11/4038 A47L11/164

    摘要: An adapter for floor maintenance machine to secure an accessory pad to the brush carried by the machine. The adapter includes a mounting bracket attached to the backing plate of the brush within the central opening in the bristles, a circular support plate carried by the mounting bracket in an adjustably spaced position with respect to the bracket and a circular clamping plate adapted to fit over the support plate to clamp the accessory pad between the support plate and clamping plate. A plurality of pins may be provided for extending through the accessory pad to selectively lock same against radial movement with respect to the brush and a venting means may be provided for supplying air to the motor of the maintenance machine.

    摘要翻译: 用于地板维护机器的适配器,用于将附件垫固定到由机器携带的刷子上。 适配器包括安装支架,该支架附接到刷毛中心开口内的刷子的背板,相对于支架以可调节间隔的位置由安装支架承载的圆形支撑板和适于配合的圆形夹紧板 支撑板将辅助垫夹在支撑板和夹紧板之间。 可以提供多个销以延伸穿过附件垫以选择性地将其相对于相对于电刷的径向移动锁定,并且可以设置排气装置以将空气供应到维护机器的电动机。

    High efficiency fluid mover
    6.
    发明申请
    High efficiency fluid mover 审中-公开
    高效流体动力

    公开(公告)号:US20070177349A1

    公开(公告)日:2007-08-02

    申请号:US11603533

    申请日:2006-11-22

    IPC分类号: H05K7/20

    摘要: A fluid mover includes a rotor to transfer momentum with a fluid when operated at a given volumetric flow rate through the rotor. The rotor includes a plurality of enclosed passages to transfer momentum in or out of the fluid as the fluid passes through the enclosed passages in response to rotation of the rotor. The passages are formed with a cross sectional shape and cross sectional dimensions along their entire length sufficient to establish and maintain laminar flow of the fluid along the entire length of the enclosed passages when the fluid is passing through the rotor at the given volumetric flow rate. The fluid mover also includes a housing having at least one inlet and at least one outlet for the fluid.

    摘要翻译: 流体驱动器包括转子,以通过转子的给定体积流速操作时用流体传递动量。 转子包括多个封闭通道,用于随着流体响应于转子的旋转而流过封闭通道而将动量传入或流出流体。 通道沿其整个长度形成横截面形状和横截面尺寸,足以在流体以给定的体积流速通过转子时沿着封闭通道的整个长度建立并保持流体的层流。 流体驱动器还包括具有用于流体的至少一个入口和至少一个出口的壳体。

    HIGH EFFICIENCY FLUID MOVERS
    7.
    发明申请
    HIGH EFFICIENCY FLUID MOVERS 审中-公开
    高效流体动力

    公开(公告)号:US20070140842A1

    公开(公告)日:2007-06-21

    申请号:US11561633

    申请日:2006-11-20

    IPC分类号: F04D29/44

    摘要: Fluid movers produce at least predominantly laminar flow internally in an axial or a radial direction in a rotor. A fluid mover rotor comprises a matrix of passages of appropriate size to produce at least predominantly laminar flow spaced circumferentially around the rotor. The passages may provide axial, radial or mixed flow. “Appropriate” dimensions may be selected for a specified volume flow rate. In a radial embodiment, a matrix of radially extending passages could comprise walls having an axial height projecting from an annular disk. The passages may be offset with respect to the radial direction to provide an angle of attack that minimizes incidence losses. The matrix structure allows the use of thin-walled passages to minimize blockage of entering air.

    摘要翻译: 流体驱动器在转子中沿轴向或径向内部至少主要产生层流。 流体移动器转子包括适当尺寸的通道矩阵,以产生至少主要在转子周围间隔开的层流。 通道可以提供轴向,径向或混合流。 可以为指定的体积流量选择“适当的”尺寸。 在径向实施例中,径向延伸通道的矩阵可以包括具有从环形盘突出的轴向高度的壁。 通道可以相对于径向方向偏移以提供使入射损失最小化的迎角。 矩阵结构允许使用薄壁通道来最小化进入空气的阻塞。