Main circuit part of vacuum circuit breaker with self-powered temperature sensor assembly
    5.
    发明授权
    Main circuit part of vacuum circuit breaker with self-powered temperature sensor assembly 有权
    中华民族大学学报(社会科学版)

    公开(公告)号:EP2874170B1

    公开(公告)日:2016-07-13

    申请号:EP14181725.4

    申请日:2014-08-21

    申请人: LSIS Co., Ltd.

    IPC分类号: H01H33/66 H01H11/00

    摘要: The present invention relates to a main circuit part of a vacuum circuit breaker, and more particularly, to a main circuit part of a vacuum circuit breaker with a temperature sensor. The main circuit part of a vacuum circuit breaker with a self-powered temperature sensor assembly includes: a self-powered temperature sensor module; and a support bracket enclosing and supporting the self-powered temperature sensor module.

    摘要翻译: 本发明涉及真空断路器的主电路部分,更具体地,涉及具有温度传感器的真空断路器的主电路部分。 具有自供电温度传感器组件的真空断路器的主电路部分包括:自供电的温度传感器模块; 以及支撑支架,其包围并支撑自供电的温度传感器模块。

    Method and apparatus for blown fuse detection
    6.
    发明公开
    Method and apparatus for blown fuse detection 审中-公开
    Verfahren und Vorrichtung zum Erkennen durchgebrannter Sicherungen

    公开(公告)号:EP2722953A1

    公开(公告)日:2014-04-23

    申请号:EP13186995.0

    申请日:2013-10-02

    发明人: Buzzard, John N.

    IPC分类号: H02H3/04 H01H85/30 H03K17/18

    摘要: A blown fuse detector according to an exemplary aspect of the present disclosure includes, among other things a fuse, 28, and a resistor, 26, in series with a circuit breaker, 18. The circuit breaker, 18, and the resistor, 26, are in parallel with the fuse, 28, and the circuit breaker, 18, is configured to trip when the fuse, 28, blows.

    摘要翻译: 根据本公开的示例性方面的熔断器熔断器检测器尤其包括与断路器18串联的保险丝28和电阻器26,断路器18和电阻器26, 与保险丝并联,28,断路器18被配置为当保险丝28断开时跳闸。

    Schaltmagnet
    8.
    发明公开
    Schaltmagnet 审中-公开
    开关磁体

    公开(公告)号:EP2164081A3

    公开(公告)日:2013-06-26

    申请号:EP09169917.3

    申请日:2009-09-10

    IPC分类号: H01F7/16 H01H11/00

    摘要: Ein Schaltmagnet (10) mit einer Erregerspule, die eine auf einem Spulenkörper (4) angeordnete Wicklung (3), einen in einer zentralen Durchgangsöffnung (4a) des Spulenkörpers angeordneten Polkern (2) sowie einen in der Durchgangsöffnung (4a) des Spulenkörpers (4) axial verlagerbaren Magnetkolben (5) umfasst, wobei optional eine vom Magnetkolben (5) bewegbare Achse (7) vorgesehen ist, weist zumindest einen in den Schaltmagneten (10) integrierten Kalbenpositionsdetektor (20) auf. Dieser Kolbenpositionsdetektor (20) umfasst bevorzugt zumindest zwei Kontakte und ein Schaltelement, wobei das Schaltelement direkt oder mittelbar durch den Magnetkolben (5) betätigbar ist und bei Betätigung Kontakte öffnet und/oder schließt.

    Relay-end-of-service-life forecasting device and method
    10.
    发明公开
    Relay-end-of-service-life forecasting device and method 审中-公开
    Vorrichtung und Verfahren zur Vorhersage des Endes der Lebensdauer eines Relais

    公开(公告)号:EP2372736A1

    公开(公告)日:2011-10-05

    申请号:EP11159097.2

    申请日:2011-03-22

    摘要: Forecasting the end of the service life of a relay more accurately due to the effects of the load conditions and the environmental conditions can occur through diagnosing the end of service life of the relay based on the time, until the point in time that the actual opening or closing of the relay is detected, from the point in time of the application of the power to the relay or the point in time of the end of application of power to the relay coil by the controlling portion. Forecasting the end of the service life of the relay based on time, increases accuracy because time is a value that is not affected by the external environment. Additionally, because the end of the service life is forecasted based on the actual opening/closing of the relay, not only is it possible to detect immediately a fault in the relay, but it is also possible to eliminate the effects due to individual differences.

    摘要翻译: 由于负载条件和环境条件的影响,可以更精确地预测继电器使用寿命的终点,通过根据时间来诊断继电器的使用寿命,直到实际开启时间为止 从施加电力到继电器的时间点或通过控制部分向继电器线圈施加电力结束的时刻检测到继电器的闭合。 根据时间预测继电器使用寿命的终点,提高精度,因为时间是不受外部环境影响的值。 另外,由于基于继电器的实际开/关来预测使用寿命的结束,不仅可以立即检测继电器中的故障,还可以消除由于个别差异产生的影响。