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公开(公告)号：US08908335B2
公开(公告)日：2014-12-09
申请号：US10955116
申请日：2004-09-30
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。
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2.发明授权公开(公告)号：US07726751B2
公开(公告)日：2010-06-01
申请号：US11271003
申请日：2005-11-11
申请人： Herberto Bergmann , Jose Fernando Furtado , Chester Malkowski, Jr. , Arnaldo Hiroyuki Omoto , José Batista Ferreira Neto
发明人： Herberto Bergmann , Jose Fernando Furtado , Chester Malkowski, Jr. , Arnaldo Hiroyuki Omoto , José Batista Ferreira Neto
IPC分类号： E05C7/06
摘要： A multi-latch compatible system is disclosed for electrical enclosures. The system accommodates latches of different types and configurations. A rail structure may be formed to interface with pin-type latches and with plate-type latches. The rail structure may be configured as a pre-assembled insert that can be placed within an electrical enclosure. The system permits the same general structure to be used regardless of the type of latching mechanism selected and installed in the enclosure.
摘要翻译： 公开了一种用于电气外壳的多闩锁兼容系统。 该系统可容纳不同类型和配置的锁存器。 轨道结构可以形成为与销型闩锁和板式闩锁相接合。 轨道结构可以被配置为可以放置在电气外壳内的预组装插入件。 该系统允许使用相同的总体结构，而不管选择并安装在外壳中的锁定机构的类型如何。
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3.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。
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4.发明授权公开(公告)号：US07417848B2
公开(公告)日：2008-08-26
申请号：US11271002
申请日：2005-11-11
申请人： Herberto Bergmann , Eric Krieg , Chester Malkowski, Jr. , Arnaldo Hiroyuki Omoto , Luis Ricardo Luzardo Pereira , José Batista Ferreira Neto
发明人： Herberto Bergmann , Eric Krieg , Chester Malkowski, Jr. , Arnaldo Hiroyuki Omoto , Luis Ricardo Luzardo Pereira , José Batista Ferreira Neto
CPC分类号： H05K7/1432 , H01R25/16 , H02B1/21
摘要： A reduced form factor component support is provided for motor control centers and similar packaged electrical systems. The reduced form factor component support may be used with smaller components, such as small motor starters, motor drives, and so forth. Electrical connections with standard bus bars in the enclosure are made through special connectors mounted on subplates in the rear of the enclosure, or by an invertible stab housing that can allow the reduced form factor component support to share conventional slots in a bus cover, thereby providing access to the supply power in the enclosure.
摘要翻译： 为电机控制中心和类似的封装电气系统提供了一个缩小的外形组件支撑。 减小的形状因子部件支撑件可以与较小的部件一起使用，例如小型电动机起动器，电动机驱动器等。 与外壳中的标准汇流条的电气连接通过安装在外壳后部的底板上的特殊连接器或通过可逆的刺入外壳进行电气连接，可以允许减小的外形尺寸部件支撑件在总线盖中共享常规插槽，从而提供 访问机箱中的电源。
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5.发明授权
公开(公告)号：US5317117A
公开(公告)日：1994-05-31
申请号：US984051
申请日：1992-11-30
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。
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6.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
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。
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公开(公告)号：US07525809B2
公开(公告)日：2009-04-28
申请号：US11271714
申请日：2005-11-11
申请人： Herberto Bergmann , Arnaldo Hiroyuki Omoto , Luis Ricardo Luzardo Pereira , José Batista Ferreira Neto , David L. Jensen , Chester Malkowski, Jr.
发明人： Herberto Bergmann , Arnaldo Hiroyuki Omoto , Luis Ricardo Luzardo Pereira , José Batista Ferreira Neto , David L. Jensen , Chester Malkowski, Jr.
IPC分类号： H05K5/00
CPC分类号： H02B1/21 , H01R25/006 , H01R25/14 , H02J13/0055 , H05K7/1432 , H05K7/1454
摘要： A packaged electrical system includes an enclosure and a main interior volume for component supports. The component supports may support electrical, electronic, power electronic and similar components, as well as switchgear and the like. A main power wireway is provided adjacent to the main interior volume of the enclosure for accommodating three phase power conductors. A network and control power wireway is formed separately from the main power wireway. The network and control power wireway may be formed toward the rear of the main interior volume, and may accommodate plug-in connections between component supports and network conductors and control power conductors. The network and control power wireway is thus accessible through a separate door from the main power wireway.
摘要翻译： 封装的电气系统包括用于组件支撑的外壳和主内部空间。 部件支撑件可以支持电气，电子，电力电子和类似部件以及开关装置等。 主电源线设置成邻近外壳的主内部容积容纳三相电力导体。 网络和控制电源线与主电源线分开形成。 网络和控制电力线路可以朝向主内部容积的后部形成，并且可以容纳部件支撑件和网络导体之间的插入连接以及控制电力导体。 因此，网络和控制电力线路可以通过与主电力线路分开的门访问。
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公开(公告)号：US07511946B2
公开(公告)日：2009-03-31
申请号：US11271007
申请日：2005-11-11
申请人： Chester Malkowski, Jr. , Ralph E. Meiers , Dean Thomas Meyer , Arnaldo Hiroyuki Omoto , Herberto Bergmann
发明人： Chester Malkowski, Jr. , Ralph E. Meiers , Dean Thomas Meyer , Arnaldo Hiroyuki Omoto , Herberto Bergmann
IPC分类号： H02B1/20
摘要： A bus support system is disclosed that accommodates three-wire three-phase circuitry and four-wire three-phase circuitry. A main bus support element is designed to receive horizontal bus bars and vertical bus bars for installation in an electrical enclosure. The main support element is supplemented by an add-on bus support element where a neutral bus is required for four-wire three-phase operation.
摘要翻译： 公开了一种容纳三线制三相电路和四线制三相电路的总线支援系统。 主总线支撑元件设计用于接收用于安装在电气外壳中的水平母线和垂直母线。 主支撑元件由四线三相操作所需的中性母线的附加总线支撑元件补充。
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公开(公告)号：US07081735B1
公开(公告)日：2006-07-25
申请号：US10663229
申请日：2003-09-16
摘要： A motor control system comprising a plurality of motor controllers and a power source adapted to drive an electric motor. The motor control system comprises a switch that is selectively operable between at least a first position and a second position. In the first position, the power source is coupled to a first controller to provide the power to drive the electric motor. In the second position, the power source is coupled to a second controller to provide the power to drive the electric motor. The switch also electrically isolates the input and the output of the first controller from the power source when the manual bypass switch is positioned in the second position.
摘要翻译： 一种电动机控制系统，包括多个电动机控制器和适于驱动电动机的动力源。 马达控制系统包括可在至少第一位置和第二位置之间选择性地操作的开关。 在第一位置，电源耦合到第一控制器以提供驱动电动机的功率。 在第二位置，电源耦合到第二控制器以提供驱动电动机的功率。 当手动旁路开关位于第二位置时，开关还将第一控制器的输入和输出与电源电隔离。
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公开(公告)号：US07510223B2
公开(公告)日：2009-03-31
申请号：US11249960
申请日：2005-10-13
IPC分类号： E05C19/00
CPC分类号： E05B63/125 , E05B15/022 , E05B51/023 , H05K5/0221 , Y10T292/0866 , Y10T292/444 , Y10T292/696
摘要： A latch device is provided for an electrical enclosure. The latch device includes a latch plate which is movable between extended and retracted positions. In the extended position, the latch plate allows a door to be secured over an opening in the enclosure. In the retracted position, the latch plate permits unencumbered access to components and mounting structures within the enclosure, such as for removal of a mounting unit. The latching mechanism may bias the enclosure door to a closed position, while permitting movement of the door, without unlatching of the mechanism, during fault conditions within the enclosure, such as to permit the escape of hot gasses.
摘要翻译： 为电气外壳提供闩锁装置。 闩锁装置包括可在延伸位置和缩回位置之间移动的闩锁板。 在延伸位置，闩锁板允许门固定在外壳中的开口上。 在缩回位置，闩锁板允许不受阻碍地进入外壳内的部件和安装结构，例如用于移除安装单元。 闭锁机构可以将封闭门偏置到关闭位置，同时在外壳内的故障条件期间允许门的移动而不会使机构松开，例如允许热气体逸出。
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