METHOD AND APPARATUS FOR MEASURING DC CURRENT IN AN AC GENERATOR
    1.
    发明申请
    METHOD AND APPARATUS FOR MEASURING DC CURRENT IN AN AC GENERATOR 有权
    用于测量交流发电机中直流电流的方法和装置

    公开(公告)号:US20090207536A1

    公开(公告)日:2009-08-20

    申请号:US12032836

    申请日:2008-02-18

    IPC分类号: H02H3/00 G01R31/14

    摘要: An exemplary ground fault detection device is capable of detecting a ground fault on multiple phases. The ground fault detection device includes a monitoring module that monitors the phases and determines if there is a non-zero electrical energy value sum for a selected interval on each phase. An output module provides a ground fault indication when all of the phases have a non-zero electrical energy sum for the selected interval.

    摘要翻译: 示例性的接地故障检测装置能够检测多相的接地故障。 接地故障检测装置包括监控模块,其监测相位并确定在每个相位上所选择的间隔是否存在非零电能值和。 当所有相位对于所选择的间隔具有非零电能总和时,输出模块提供接地故障指示。

    Self locking male and female connectors for electrical cords
    2.
    发明授权
    Self locking male and female connectors for electrical cords 失效
    用于电线的自锁公型和母型连接器

    公开(公告)号:US5586898A

    公开(公告)日:1996-12-24

    申请号:US344970

    申请日:1994-11-25

    摘要: An electrical connector apparatus has a male connector and a female connector. The male connector has a first housing. There is a plurality of first wiring terminals in a first wiring chamber and a plurality of prongs electrically connected to the first wiring terminals. A first T-shaped longitudinal locking foot is attached to a first outer surface of the first housing. A female connector is removably attached to the male connector. The female connector has a second housing. A second wiring chamber is in the second housing. A plurality of second wiring terminals is in the second wiring chamber. There is a plurality of prong receptors electrically connected to the second wiring terminals. These prong receptors are located in the second housing. A first T-shaped longitudinal locking channel is attached to a second outer surface of the second housing to slidingly and removably receive the first T-shaped longitudinal locking foot. A second T-shaped longitudinal locking channel is attached to the third outer surface of the first housing to slidingly and removably receive the second T-shaped longitudinal locking foot on the fourth outer surface of the second housing. A second T-shaped longitudinal locking foot is attached to the second outer surface of the second housing to slidingly and removably receive the first T-shaped longitudinal locking channel.

    摘要翻译: 电连接器装置具有阳连接器和阴连接器。 阳连接器具有第一壳体。 在第一布线室中存在多个第一布线端子和电连接到第一布线端子的多个插脚。 第一T形纵向锁定脚附接到第一壳体的第一外表面。 阴连接器可拆卸地连接到阳连接器。 母连接器具有第二壳体。 第二接线室位于第二壳体中。 多个第二布线端子位于第二布线室中。 电连接到第二接线端子的多个插脚式接收器。 这些插脚受体位于第二壳体中。 第一T形纵向锁定通道连接到第二壳体的第二外表面,以滑动和可拆卸地容纳第一T形纵向锁定脚。 第二T形纵向锁定通道连接到第一壳体的第三外表面,以滑动地和可移除地将第二T形纵向锁定脚接纳在第二壳体的第四外表面上。 第二T形纵向锁定脚附接到第二壳体的第二外表面以滑动地和可移除地容纳第一T形纵向锁定通道。

    Backflow preventor caddy
    4.
    发明授权
    Backflow preventor caddy 失效
    回流防护器球童

    公开(公告)号:US6123345A

    公开(公告)日:2000-09-26

    申请号:US71056

    申请日:1998-05-01

    IPC分类号: B62B1/00 B62B1/14

    CPC分类号: B62B1/14 B62B1/002

    摘要: A backflow preventor caddy is provided including a pair elongated rails and a plurality of cross supports having a first cross support mounted between the rails, a second cross support mounted perpendicularly between the rails the first distance from the first cross support, and a third cross support mounted perpendicularly between the rails the second distance from the first cross support. The cart further includes at least one wheel assembly mounted on the rails for transporting the cart with the back flow preventor/meter mounted thereon.

    摘要翻译: 提供了一种回流防止器盒,其包括一对细长轨道和多个横向支撑件,其具有安装在轨道之间的第一横向支撑件,垂直于第一横向支撑件的第一距离处垂直安装在轨道之间的第二横向支撑件, 垂直地安装在轨道之间,距离第一交叉支架的第二距离。 推车还包括安装在轨道上的至少一个车轮组件,用于运输带有安装在其上的后部防流体/仪表的推车。

    Method and apparatus for measuring DC current in an AC generator
    5.
    发明授权
    Method and apparatus for measuring DC current in an AC generator 有权
    用于测量交流发电机中的直流电流的方法和装置

    公开(公告)号:US07948723B2

    公开(公告)日:2011-05-24

    申请号:US12032836

    申请日:2008-02-18

    IPC分类号: H02H3/00 H02H9/08

    摘要: An exemplary ground fault detection device is capable of detecting a ground fault on multiple phases. The ground fault detection device includes a monitoring module that monitors the phases and determines if there is a non-zero electrical energy value sum for a selected interval on each phase. An output module provides a ground fault indication when all of the phases have a non-zero electrical energy sum for the selected interval.

    摘要翻译: 示例性的接地故障检测装置能够检测多相的接地故障。 接地故障检测装置包括监控模块,其监测相位并确定在每个相位上所选择的间隔是否存在非零电能值和。 当所有相位对于所选择的间隔具有非零电能总和时,输出模块提供接地故障指示。

    Multi-Zoned Catalyst Compositions
    6.
    发明申请
    Multi-Zoned Catalyst Compositions 有权
    多区域催化剂组合物

    公开(公告)号:US20100263358A1

    公开(公告)日:2010-10-21

    申请号:US12761873

    申请日:2010-04-16

    IPC分类号: F01N3/28

    摘要: Exhaust gas treatment substrates, and systems and methods including the same are provided. Catalyst substrates having flow properties where in configuring an outer, peripheral zone, more exhaust gas flows through a central zone as compared to the outer, peripheral zone. The outer, peripheral zone can have a trapping or adsorbing material on surfaces of its passages, or it can have a longer axial length as compared to the inner zone, or its passages can have smaller openings as compared to the inner zone. In one embodiment, an overcoat containing a trapping material such as a hydrocarbon trap is applied to an inlet end. In another embodiment, catalyst having an oxygen storage component is applied to an outlet end.

    摘要翻译: 提供废气处理基板,以及包括其的系统和方法。 具有流动特性的催化剂衬底,其中在构造外部周边区域时,与外部周边区域相比,更多的废气流过中心区域。 外部周边区域可以在其通道的表面上具有捕获或吸附材料,或者与内部区域相比可以具有更长的轴向长度,或者与内部区域相比,其通道可以具有较小的开口。 在一个实施方案中,将包含捕获材料如烃阱的外涂层施加到入口端。 在另一个实施方案中,将具有储氧组分的催化剂施加到出口端。

    Multi-zoned catalyst compositions
    7.
    发明授权
    Multi-zoned catalyst compositions 有权
    多区催化剂组合物

    公开(公告)号:US08940242B2

    公开(公告)日:2015-01-27

    申请号:US12761873

    申请日:2010-04-16

    摘要: Exhaust gas treatment substrates, and systems and methods including the same are provided. Catalyst substrates having flow properties where in configuring an outer, peripheral zone, more exhaust gas flows through a central zone as compared to the outer, peripheral zone. The outer, peripheral zone can have a trapping or adsorbing material on surfaces of its passages, or it can have a longer axial length as compared to the inner zone, or its passages can have smaller openings as compared to the inner zone. In one embodiment, an overcoat containing a trapping material such as a hydrocarbon trap is applied to an inlet end. In another embodiment, catalyst having an oxygen storage component is applied to an outlet end.

    摘要翻译: 提供废气处理基板,以及包括其的系统和方法。 具有流动特性的催化剂衬底,其中在构造外部周边区域时,与外部周边区域相比,更多的废气流过中心区域。 外部周边区域可以在其通道的表面上具有捕获或吸附材料,或者与内部区域相比可以具有更长的轴向长度,或者与内部区域相比,其通道可以具有较小的开口。 在一个实施方案中,将包含捕获材料如烃阱的外涂层施加到入口端。 在另一个实施方案中,将具有储氧组分的催化剂施加到出口端。