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    Electrical system having withdrawable unit with maintained control and communication connection
    2.
    发明申请
    Electrical system having withdrawable unit with maintained control and communication connection 有权
    电气系统具有可抽出单元，具有保持控制和通信连接

    公开(公告)号：US20070111575A1

    公开(公告)日：2007-05-17

    申请号：US11271713

    申请日：2005-11-11

    申请人： David Jensen ,  Chester Malkowski ,  David Rollay ,  Sandra Tietyen ,  Arnaldo Omoto ,  Herberto Bergmann

    发明人： David Jensen ,  Chester Malkowski ,  David Rollay ,  Sandra Tietyen ,  Arnaldo Omoto ,  Herberto Bergmann

    IPC分类号： H01R13/64

    CPC分类号： H05K7/1432 ,  H01R13/6315 ,  H01R13/645 ,  H02B1/36 ,  H05K7/1452

    摘要： A connector arrangement is provided for packaged electrical systems, such as motor control centers. The connector arrangement provides for a component connector assembly mounted to component supports for providing network signals and control power to components on the support. A mating prewired connector assembly is provided in the enclosure and forced to mate with the component connector assembly when the component support is fully engaged within the enclosure. Thereafter, the component support may be partially withdrawn from the enclosure to disconnect main power from the component support, while leaving network connections and control power connections by virtue of the mated connectors. The connectors provide for non-sliding contact both when fully engaged and when the components are partially withdrawn from the enclosure.

    摘要翻译： 为包装的电气系统（例如电动机控制中心）提供连接器装置。 连接器装置提供安装到部件支撑件的部件连接器组件，用于提供网络信号并且控制对支撑件上的部件的电力。 配套的预接线连接器组件设置在外壳中，并且当部件支撑件完全接合在外壳内时，它们被迫与部件连接器组件配合。 此后，组件支撑件可以部分地从外壳中撤出，以从组件支撑件断开主电源，同时通过配对连接器留下网络连接和控制电源连接。 连接器在完全接合时以及当部件从外壳部分抽出时提供非滑动接触。

    Arc extinguishing stab housing and method
    4.
    发明授权
    Arc extinguishing stab housing and method 有权
    电弧灭弧室及方法

    公开(公告)号：US08908335B2

    公开(公告)日：2014-12-09

    申请号：US10955116

    申请日：2004-09-30

    申请人： Chester Malkowski, Jr. ,  Emmad A. Jamaleddin ,  Wayne Racinowski

    发明人： Chester Malkowski, Jr. ,  Emmad A. Jamaleddin ,  Wayne Racinowski

    IPC分类号： H02H3/00 ,  H02B11/04 ,  H01H9/30 ,  H01H9/56

    CPC分类号： H02B11/04 ,  H01R4/184 ,  H01R13/18 ,  H01R25/142 ,  H02B1/36 ,  H02B13/025

    摘要： The present technique, applicable to low voltage, medium voltage, and high voltage MCCs and other power management systems, provides for substantially containing and directing an arcing fault and resultant ionized gases within a stab enclosure or housing disposed in the MCC. For example, the stab housing may have reduced stab-openings at the power bus interface to diminish the potential of an arc flash (and ionized gases) from reaching the power buses. Furthermore, phase-to-phase isolation barriers may be employed within the stab housing to reduce the potential of an arcing fault going phase-to-phase. Moreover, to reduce arc flash damage within the MCC, the walls and barriers, including walls around the stabs, within the housing may be configured to direct the arc on a preferred path to a desired location within the housing to extinguish the arc in less than 0.1 second or 6 cycles, or even less than 0.033 second or 2 cycles.

    摘要翻译： 本技术适用于低电压，中压和高压MCC以及其他电力管理系统，其基本上包含并引导放电故障和所产生的离子化气体在设置在MCC中的刺入外壳或壳体内。 例如，刺针壳体可能在电力总线接口处具有减小的刺入，以减少电弧闪光（和电离气体）到达电力总线的可能性。 此外，可以在插头壳体内采用相间隔离屏障，以减少电弧故障进行相间的电位。 此外，为了减少MCC内的电弧闪光损伤，壳体内的墙壁和障碍物（包括桩周围的壁）可构造成将电弧引导到优选的路径到达壳体内的期望位置，以在小于等于 0.1秒或6个周期，或甚至小于0.033秒或2个周期。

    Electrical system having withdrawable unit with maintained control and communication connection
    5.
    发明授权
    Electrical system having withdrawable unit with maintained control and communication connection 有权
    电气系统具有可抽出单元，具有保持控制和通信连接

    公开(公告)号：US07419394B2

    公开(公告)日：2008-09-02

    申请号：US11271713

    申请日：2005-11-11

    申请人： David L. Jensen ,  Chester Malkowski, Jr. ,  David T. Rollay ,  Sandra J. Tietyen ,  Arnaldo Hiroyuki Omoto ,  Herberto Bergmann

    发明人： David L. Jensen ,  Chester Malkowski, Jr. ,  David T. Rollay ,  Sandra J. Tietyen ,  Arnaldo Hiroyuki Omoto ,  Herberto Bergmann

    IPC分类号： H01R13/64

    CPC分类号： H05K7/1432 ,  H01R13/6315 ,  H01R13/645 ,  H02B1/36 ,  H05K7/1452

    摘要： A connector arrangement for packaged electrical systems, such as motor control centers includes a component connector assembly mounted to component supports for providing network signals and control power to components on the support. A mating prewired connector assembly in the enclosure is forced to mate with the component connector assembly when the component support is fully engaged within the enclosure. Thereafter, the component support may be partially withdrawn from the enclosure to disconnect main power from the component support, while leaving network connections and control power connections by virtue of the mated connectors. The connectors engage by non-sliding contact both when fully engaged and when the components are partially withdrawn from the enclosure.

    摘要翻译： 用于诸如电动机控制中心的封装电气系统的连接器装置包括安装到部件支撑件的部件连接器组件，用于向支撑件上的部件提供网络信号和控制电力。 当组件支撑件完全接合在外壳内时，外壳中的配对预接线连接器组件被迫与部件连接器组件配合。 此后，组件支撑件可以部分地从外壳中撤出，以从组件支撑件断开主电源，同时通过配对连接器留下网络连接和控制电源连接。 当完全接合时，以及当部件从外壳部分抽出时，连接器通过非滑动接触接合。

    Motor control center interconnection method and apparatus
    7.
    发明申请
    Motor control center interconnection method and apparatus 失效
    电机控制中心互联方法及装置

    公开(公告)号：US20050070166A1

    公开(公告)日：2005-03-31

    申请号：US10675308

    申请日：2003-09-30

    申请人： David Brandt ,  Jie Shen ,  David Jensen ,  G. Heberlein ,  Chester Malkowski

    发明人： David Brandt ,  Jie Shen ,  David Jensen ,  G. Heberlein ,  Chester Malkowski

    IPC分类号： H01R25/00 ,  H01R25/14 ,  H05K7/14

    CPC分类号： H05K7/1454 ,  H01R25/006 ,  H01R25/14 ,  H02J13/0055 ,  H05K7/1432

    摘要： In one embodiment, the components within each respective unit of the MCC are connected powered by a connector assembly that is directly engaged to secondary power and network data conductors disposed of within the enclosure. The connector assembly, if so desired, will maintain connection even upon disengagement of the unit from the main power supply. This service position can be employed to provide a safe environment for diagnostic testing and repair of the unit. In another embodiment, the secondary power and network data conductors may by carried over an open rail system. This embodiment provides a convenient means of quickly and easily engaging the secondary power and network data conductors to the unit. Another embodiment provides a method for placing the unit into a service position.

    摘要翻译： 在一个实施例中，MCC的每个相应单元内的组件由直接接合到设置在外壳内的次级电源和网络数据导体的连接器组件供电。 如果需要，连接器组件将在单元脱离主电源时保持连接。 该服务位置可用于为该单元的诊断测试和修理提供安全的环境。 在另一个实施例中，次级电源和网络数据导体可以通过承载在开放轨道系统上。 本实施例提供了一种方便的方式，可以将二次电力和网络数据导体快速方便地接合到该单元。 另一个实施例提供了一种将单元放置在维护位置中的方法。

    Gas deflection and isolation system for use with a high power circuit breaker
    8.
    发明授权
    Gas deflection and isolation system for use with a high power circuit breaker 失效
    用于大功率断路器的气体偏转和隔离系统

    公开(公告)号：US5317117A

    公开(公告)日：1994-05-31

    申请号：US984051

    申请日：1992-11-30

    申请人： Gary P. Bruski ,  Chester Malkowski, Jr.

    发明人： Gary P. Bruski ,  Chester Malkowski, Jr.

    IPC分类号： H01H9/34 ,  H01H71/10 ,  H01H33/00 ,  H01H9/30

    CPC分类号： H01H9/342 ,  H01H71/1009

    摘要： A system for directing the ionized gases which can exit from the vent openings of the arc chambers in high power circuit breakers away from the line terminals of the circuit breaker and isolating these terminals from infiltration by such gases. The system includes a deflection plate, interphase barriers and end plates mounted in proximity to the vent openings and around the line terminals.

    摘要翻译： 一种用于引导电离气体的系统，该系统可以将高功率断路器的电弧室的通风孔从电路断路器的线路端子离开，并将这些端子与这些气体隔离。 该系统包括偏转板，相间屏障和安装在通风口附近并且在线路端子周围的端板。

    Arc resistant baffle for reducing arc-flash energy in an electrical enclosure
    9.
    发明授权
    Arc resistant baffle for reducing arc-flash energy in an electrical enclosure 有权
    用于减少电气外壳中的电弧闪光能量的防弧挡板

    公开(公告)号：US07778013B2

    公开(公告)日：2010-08-17

    申请号：US11261893

    申请日：2005-10-28

    申请人： Gary P. Bruski ,  Chester Malkowski, Jr.

    发明人： Gary P. Bruski ,  Chester Malkowski, Jr.

    IPC分类号： H05K7/20 ,  H02B7/00

    CPC分类号： H05K5/0213 ,  H02B1/56

    摘要： A venting system is described for use with electrical enclosures in which hot gasses may be generated by certain types of fault. The venting assembly may be mounted to a surface of the enclosure, such as adjacent to an aperture formed in the enclosure door. The vent assembly includes a series of louvers that divert all gasses flowing from the enclosure and provide no direct path for gas. The vent assembly thus provides unimpeded flow of hot gasses during a fault event to divert and cool the gasses before exiting the enclosure. The vent assembly may be configured as a cartridge-type insert mounted either inside or outside the enclosure.

    摘要翻译： 一种通风系统被描述用于电气外壳，其中可能由某些类型的故障产生热气体。 排气组件可以安装到外壳的表面，例如邻近形成在外壳门中的孔。 通风组件包括一系列百叶窗，它们转移从外壳流出的所有气体，并且不提供用于气体的直接通道。 通风组件因此在故障事件期间提供无阻碍的热气流，以在离开外壳之前转移和冷却气体。 通风口组件可以被配置为安装在外壳内部或外部的盒式插入件。