Low instantaneous level circuit breakers, circuit breaker tripping mechanisms, and tripping methods
    3.
    发明授权
    Low instantaneous level circuit breakers, circuit breaker tripping mechanisms, and tripping methods 有权
    低瞬时电平断路器,断路器跳闸机构和脱扣方式

    公开(公告)号:US09595413B2

    公开(公告)日:2017-03-14

    申请号:US14326781

    申请日:2014-07-09

    Inventor: Guang Yang

    Abstract: A circuit breaker tripping mechanism providing relatively low instantaneous level tripping is disclosed. Circuit breaker tripping mechanism includes an armature with a first portion extending in a first direction from an armature pivot and a second portion extending in a second direction from the armature pivot, and a magnetic field generator configured as part of a line conductor. Magnetic field generator is operable to produce a magnetic field acting upon the second portion during a short circuit. Circuit breakers including the circuit breaker tripping mechanism and methods of tripping a circuit breaker are provided, as are other aspects.

    Abstract translation: 公开了提供相对低的瞬时电平跳闸的断路器跳闸机构。 断路器跳闸机构包括电枢,第一部分从第一方向从电枢枢轴延伸,第二部分沿第二方向从电枢枢轴延伸;以及磁场发生器,其配置为线路导体的一部分。 磁场发生器可操作以在短路期间产生作用在第二部分上的磁场。 还提供了包括断路器跳闸机构和断路器跳闸方法的断路器,以及其它方面。

    Electric protection apparatus comprising at least one breaking module controlled by a control device with electromagnetic coil
    7.
    发明授权
    Electric protection apparatus comprising at least one breaking module controlled by a control device with electromagnetic coil 有权
    电气保护装置,包括由具有电磁线圈的控制装置控制的至少一个断路模块

    公开(公告)号:US08902027B2

    公开(公告)日:2014-12-02

    申请号:US13534860

    申请日:2012-06-27

    Abstract: The present invention relates to an electric protection apparatus comprising at least one switching module fitted on a mounting support, and a control device with an electromagnetic coil juxtaposed with one of the above-mentioned modules, this device comprising a magnetic shield arranged in a plane substantially perpendicular to the plane of the mounting support, said shield being located between the control device and the switching module situated closer to said device, facing the coil of the control device, and comprising at least one ferromagnetic part shaped in such a way that said shield performs magnetic guiding of the arc as soon as separation of the contacts takes place so as to increase the propulsion component of the Laplacian force acting on the arc as soon as separation of the contacts takes place.

    Abstract translation: 电气保护装置技术领域本发明涉及一种电气保护装置,其包括安装在安装支架上的至少一个开关模块和与上述模块中的一个并置的电磁线圈的控制装置,该装置包括: 所述屏蔽件位于所述控制装置和位于更靠近所述装置的切换模块之间,面向所述控制装置的线圈,并且包括至少一个铁磁部件,所述铁磁部件的形状使得所述屏蔽件 一旦发生触点的分离就执行电弧的磁引导,以便一旦发生触点的分离就增加作用在电弧上的拉普拉斯力的推进分量。

    HYBRID CONTROL CIRCUIT BREAKER
    8.
    发明申请
    HYBRID CONTROL CIRCUIT BREAKER 有权
    混合控制电路断路器

    公开(公告)号:US20130293998A1

    公开(公告)日:2013-11-07

    申请号:US13465412

    申请日:2012-05-07

    Abstract: Apparatus and systems and methods are described herein that provide a controlled circuit breaker that selectively interrupts a flow current associated with a first electrical phase and an uncontrolled circuit breaker that selectively interrupts current associated with a second electrical phase. The controlled circuit breaker and uncontrolled circuit breaker are coupled to one another and configured to be installed in adjacent slots in a circuit breaker panel.

    Abstract translation: 本文描述的装置和系统和方法提供了一种受控断路器,其选择性地中断与第一电相关的流动电流和选择性地中断与第二电相关联的电流的不受控制的断路器。 受控断路器和不受控制的断路器彼此耦合并且被配置为安装在断路器面板中的相邻插槽中。

    PRESSURE SENSITIVE TRIP MECHANISM WITH DEBRIS CONTROL
    9.
    发明申请
    PRESSURE SENSITIVE TRIP MECHANISM WITH DEBRIS CONTROL 有权
    压力敏感触发机构与DEBRIS控制

    公开(公告)号:US20130126316A1

    公开(公告)日:2013-05-23

    申请号:US13299910

    申请日:2011-11-18

    CPC classification number: H01H71/0271 H01H71/1009 H01H71/121 H01H2077/025

    Abstract: A pressure sensitive circuit breaker trip unit has a case forming a gas receiving cavity and a cavity accommodating movement of an actuator body with a trip lever. The actuator is moved by pressure of circuit interruption gases entering the gas receiving cavity. The actuator body has a hollow therein for accepting the interruption gases and accompanying hot debris thereby reducing any fouling of the movement accommodating cavity which may impede movement of the actuator body on subsequent circuit interruptions.

    Abstract translation: 压敏断路器跳闸单元具有形成气体接收腔的壳体和容纳具有跳闸杆的致动器本体的运动的空腔。 致动器被进入气体接收腔的电路中断气体的压力移动。 致动器本体在其中具有中空,用于接受中断气体和伴随的热碎片,从而减少运动容纳腔的任何结垢,这可能在随后的电路中断时阻碍致动器主体的运动。

Patent Agency Ranking