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153 条记录 (耗时 0.016 秒)

    Remote disconnect switch assembly
    91.
    发明公开
    Remote disconnect switch assembly 审中-公开
    Fernstromunterbrechungsschalteranordnung

    公开(公告)号：EP2579289A2

    公开(公告)日：2013-04-10

    申请号：EP12187141.2

    申请日：2012-10-04

    申请人： General Electric Company

    发明人： Lafrance, Ryan Marc ,  Shill, Scott Michael ,  Bietz, Steven Lee ,  Chamarti, Subramanyam Satyasurya

    IPC分类号： H01H71/12 ,  H01H1/20

    CPC分类号： H01H9/54 ,  G01R11/02 ,  H01H1/20 ,  H01H11/0062 ,  H01H50/546 ,  H01H71/125 ,  H01H2011/0068

    摘要： Described herein are embodiments of a remote disconnect switch assembly 100. In one embodiment, the remote disconnect switch assembly comprises: an actuator 102 a shuttle 116 that is operably moved by the actuator; one or more disconnect switches 102 that are opened or closed by movement of the shuttle; one or more sensors 120; a communication interface 122; and a processor 118, wherein the processor is operably connected with the actuator, the one or more sensors and the communication interface, and wherein the processor is configured to: communicate with one or more other computing devices over a network using the communication interface; receive signals from the one or more sensors; and cause the actuator to operate in accordance with the signals received from the one or more sensors or the communications with the one or more other computing devices.

    摘要翻译： 这里描述的是远程断开开关组件100的实施例。在一个实施例中，远程断开开关组件包括：致动器102，由致动器可操作地移动的梭116; 通过梭子的移动打开或关闭的一个或多个断开开关102; 一个或多个传感器120; 通信接口122; 处理器118，其中所述处理器与所述致动器，所述一个或多个传感器和所述通信接口可操作地连接，并且其中所述处理器被配置为：使用所述通信接口通过网络与一个或多个其他计算设备进行通信; 从一个或多个传感器接收信号; 并使致动器根据从一个或多个传感器接收的信号或与一个或多个其它计算设备的通信来操作。

    Verfahren zur Überwachung eines Zustands eines Leistungsschalters und Vorrichtung zur Überwachung eines mechanischen Zustands eines Leistungsschalters
    94.
    发明公开
    Verfahren zur Überwachung eines Zustands eines Leistungsschalters und Vorrichtung zur Überwachung eines mechanischen Zustands eines Leistungsschalters 审中-公开
    一种用于监控断路器和装置的条件用于监控断路器的机械状况的方法

    公开(公告)号：EP2267739A1

    公开(公告)日：2010-12-29

    申请号：EP09163700.9

    申请日：2009-06-25

    申请人： Siemens Aktiengesellschaft

    发明人： Döbbeler, Arno ,  Rieger, Detlef

    IPC分类号： H01H11/00 ,  H01H71/04 ,  G01R31/327 ,  H01H9/16

    CPC分类号： H01H11/0062 ,  G01R31/3271 ,  H01H9/16 ,  H01H71/04 ,  H01H2009/0061 ,  H01H2071/044

    摘要： Die Erfindung betrifft eine Vorrichtung zur Überwachung eines mechanischen Zustands eines Leistungsschalters (L), insbesondere eines Ofenschalters für einen Lichtbogenofen und ein Verfahren zur Überwachung eines Zustands eines Leistungsschalters (L), insbesondere eines Ofenschalters für einen Lichtbogenofen. Indem ein mit einer technischen Erfassungseinrichtung (1, 2, 3, 4) erfasster mechanischer Zustand des Leistungsschalters (L) und/oder eines mit dem Leistungsschalter (L) kinematisch gekoppelten Bauteils zur Überwachung des Zustands, insbesondere eines elektrischen Zustands, verwendet wird, können überraschende Ausfälle von Leistungsschaltern besser vermieden werden.

    摘要翻译： 该方法包括通过一个技术检测装置检测电源开关（L）的机械振动条件E.G. 地震传感器（1）。 操作部件被运动学再加上电源开关，和电气条件监视器。 所述电源开关的手术期间检测到所述操作部件的电源开关和机械振动条件的机械振动条件。 振动条件由冲击声波和气体即检测 空气。 因此独立claimsoft包括用于为功率开关的监视状况的装置。

    AN ELECTROMAGNETIC DRIVE UNIT AND AN ELECTROMECHANICAL SWITCHING DEVICE
    96.
    发明公开
    AN ELECTROMAGNETIC DRIVE UNIT AND AN ELECTROMECHANICAL SWITCHING DEVICE 有权
    电磁驱动单元和机电开关装置

    公开(公告)号：EP2054907A1

    公开(公告)日：2009-05-06

    申请号：EP07723025.8

    申请日：2007-03-02

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： BURGER, Josef ,  MAIER, Reinhard ,  TRAUMANN, Bernd

    IPC分类号： H01H50/18 ,  H01H50/36

    CPC分类号： H01H50/305 ,  H01H11/0062 ,  H01H50/18 ,  H01H50/36

    摘要： An electromechanical switching device (250), especially a contactor or a multifunctional device comprising a contactor, comprises at least one stationary contact piece (6), at least one movable contact piece (21) movable to and from said at least one stationary contact piece (6) for opening or closing a current path (5a, 5b), and an electromagnetic drive unit (201) comprising a yoke (210) and a coil (11) and a movable armature (215), wherein the electromagnetic drive unit (201) is adapted to displace said movable contact piece (21) in response to a voltage applied to the coil (11). The at least one movable contact piece (21) and said at least one stationary contact piece (6) are adapted to limit movement of the armature (215) after activation of the electromagnetic drive unit (201).

    VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DER RESTLEBENSDAUER EINES SCHALTGERÄTES
    99.
    发明授权
    VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DER RESTLEBENSDAUER EINES SCHALTGERÄTES 有权
    方法和装置的开关装置的确定剩余寿命

    公开(公告)号：EP1573761B1

    公开(公告)日：2007-05-09

    申请号：EP03785582.2

    申请日：2003-12-17

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： ELSNER, Norbert ,  MAIER, Reinhard ,  POHL, Fritz ,  STREICH, Bernhard

    IPC分类号： H01H1/00

    CPC分类号： H01H11/0062 ,  H01H1/0015 ,  H01H50/08 ,  H01H2071/044

    摘要： In a switchgear, the switching contacts of a switchgear mechanism (100) are set to the on position or the off position, wherefore pressure is generated by the contact force spring in order to apply the pre-determined contact force in the on position. The service life of one such switchgear is determined by the erosion of switching contacts and by the mechanical wear of the switchgear mechanism. It is known that the switching contact erosion can be determined by detecting the change in pressure in the drive of the switchgear, According to prior art, the change in pressure is always measured during the switching-off process. According to the invention, the pressure change is detected during the switching-on process, and especially the mechanical wear of the switchgear can be simultaneously determined. The inventive device comprises a magnetic drive (100) consisting of an armature (110), a yoke (101) and magnetising coils (102, 102'), a position transmitter (120) being coupled to the magnetic armature (110) in a positively engaging manner.

    Methods and apparatus for analyzing high voltage circuit breakers
    100.
    发明公开
    Methods and apparatus for analyzing high voltage circuit breakers 审中-公开
    Verfahren und Vorrichtungen zur分析von Hochspannungs-Leistungsschalter

    公开(公告)号：EP1557683A3

    公开(公告)日：2006-05-17

    申请号：EP05250186.3

    申请日：2005-01-14

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Stanisic, Zoran ,  Wernli, Heinz

    IPC分类号： G01R31/327 ,  H01H1/00

    CPC分类号： G01R31/3272 ,  G01R31/3333 ,  H01H1/0015 ,  H01H11/0062

    摘要： A method for analyzing an electrical contact pair is provided. At least one of the contacts is coupled to a line-side (801) of the contact pair, and at least one of the contacts is coupled to a load-side (802) of the contact pair. The method includes electrically coupling the load-side contact and the line-side contact to electrical ground, applying a test voltage (834) across the contact pair while the line-side contact and load-side contact remain electrically coupled to electrical ground, triggering a contact pair operation timer at a start of a test, detecting at least one of a first closure of the contact pair and a first opening of the contact pair using the test voltage, and determining the timing of the contact pair based upon the operation of the contact pair operation timer.

    摘要翻译： 提供了一种用于分析电接触对的方法。 触点中的至少一个耦合到触点对的线路侧（801），并且至少一个触点耦合到触点对的负载侧（802）。 该方法包括将负载侧触点和线路侧触点电耦合到电接地，在线路侧触点和负载侧触点保持电耦合到电接地时施加跨接触对的测试电压（834），触发 触摸对操作定时器，在测试开始时，使用所述测试电压来检测所述触点对的第一闭合和所述触点对的第一开口中的至少一个，以及基于所述触点对的操作来确定所述触点对的定时 触点对操作定时器。