Encapsulated pole unit conductor assembly for an encapsulated pole unit and medium voltage circuit interrupter including the same
    3.
    发明授权
    Encapsulated pole unit conductor assembly for an encapsulated pole unit and medium voltage circuit interrupter including the same 有权
    用于封装的极单元和包括其的中压断路器的封装极单元导体组件

    公开(公告)号:US07910852B2

    公开(公告)日:2011-03-22

    申请号:US12027599

    申请日:2008-02-07

    IPC分类号: H01H33/66

    CPC分类号: H01H33/6606 H01H33/59

    摘要: A medium voltage circuit interrupter includes a circuit interrupter housing and a plurality of poles. Each of the poles includes an encapsulated pole unit. The encapsulated pole unit includes a first unit having a first conductor, a second conductor, a vacuum interrupter electrically connected between the first conductor and the second conductor, and a first housing housing the vacuum interrupter. A removable second unit includes a third conductor, a fourth conductor having a first portion electrically connected to the third conductor and a second portion removably electrically connected to one of the first conductor and the second conductor, an electronic device structured to sense a characteristic of the pole, and a second insulative housing encapsulating the third conductor, the first portion of the fourth conductor and the electronic device. An operating mechanism is structured to open and close the vacuum interrupter of each of the poles.

    摘要翻译: 中压断路器包括电路断路器壳体和多个极。 每个极包括封装的极单元。 封装的极单元包括具有第一导体,第二导​​体,电连接在第一导体和第二导体之间的真空断路器的第一单元和容纳真空断路器的第一壳体。 可拆卸的第二单元包括第三导体,第四导体,其具有电连接到第三导体的第一部分和可拆卸地电连接到第一导体和第二导体中的一个的第二部分;电子装置,其被构造成感测 并且第二绝缘外壳包封第三导体,第四导体的第一部分和电子装置。 一个操作机构构造成打开和关闭每个极的真空断路器。

    Circuit interrupter including point-on-wave controller and voltage sensors
    4.
    发明授权
    Circuit interrupter including point-on-wave controller and voltage sensors 有权
    断路器包括点对点控制器和电压传感器

    公开(公告)号:US07576957B2

    公开(公告)日:2009-08-18

    申请号:US11414918

    申请日:2006-05-01

    IPC分类号: H02H3/00

    摘要: A circuit breaker includes a circuit breaker housing and a plurality of independent poles. Each of the independent poles includes separable contacts, a voltage sensor mounted on or within the circuit breaker housing and being structured to sense voltage operatively associated with the separable contacts, and an electro-magnetic actuator structured to open and close the separable contacts. A point-on-wave controller is housed by the circuit breaker housing and cooperates with the sensors and the actuators of the independent poles to independently and synchronously open and close the separable contacts of the independent poles.

    摘要翻译: 断路器包括断路器壳体和多个独立的极点。 每个独立的极包括可分离触点,安装在断路器壳体上或其内部的电压传感器,并被构造为感测与可分离触点可操作地相关联的电压,以及构造成打开和闭合可分离触点的电磁致动器。 点对点控制器由断路器壳体容纳并与传感器和独立电极的致动器配合,以独立和同步地打开和闭合独立电极的可分离触点。

    Vacuum electrical interrupter with pull-to-close mechanism
    6.
    发明授权
    Vacuum electrical interrupter with pull-to-close mechanism 失效
    真空断路器具有拉紧机构

    公开(公告)号:US06770832B2

    公开(公告)日:2004-08-03

    申请号:US10325303

    申请日:2002-12-19

    IPC分类号: H01H3342

    摘要: An improved electrical interrupter apparatus includes a stationary contact and a movable contact within an enclosed region, with the movable contact being operatively connected with a drive unit that employs a pull-to-close mechanism to engage the movable contact with the stationary contact. When the contacts are desired to be closed, the drive unit applies a tensile force to an elongated rod that extends between the drive unit and a crank mechanism, which converts the tensile force in the rod into a compressive force applied to the movable contact.

    摘要翻译: 一种改进的断电器装置包括固定触点和封闭区域内的可动触点,其中可动触头与采用拉动 - 闭合机构的驱动单元可操作地连接,以将活动触头与固定触点接合。 当触头需要闭合时,驱动单元对延伸在驱动单元和曲柄机构之间的细长杆施加张力,该曲柄机构将杆中的拉力转换成施加到可动触头的压缩力。

    SWITCHGEAR INCLUDING A CIRCUIT BREAKER HAVING A TRIP UNIT WITH AN INTERFACE TO A NUMBER OF ARC FAULT SENSORS
    7.
    发明申请
    SWITCHGEAR INCLUDING A CIRCUIT BREAKER HAVING A TRIP UNIT WITH AN INTERFACE TO A NUMBER OF ARC FAULT SENSORS 审中-公开
    切换器包括具有接触到多个ARC故障传感器的跳闸单元的电路断路器

    公开(公告)号:US20140043714A1

    公开(公告)日:2014-02-13

    申请号:US13568845

    申请日:2012-08-07

    申请人: JAMES J. BENKE

    发明人: JAMES J. BENKE

    IPC分类号: H02H9/02

    CPC分类号: H02H3/10 H01H9/50 H02H1/0023

    摘要: Switchgear includes a plurality of bus bars; and a plurality of circuit breakers. At least one of the circuit breakers includes a trip unit. The trip unit includes an interface to at least one arc fault sensor operatively associated with the switchgear. The trip unit is structured to trip at least one of a corresponding one of the at least one of the circuit breakers and a shorting switch responsive to current flowing through the corresponding one of the at least one of the circuit breakers and an arc fault signal from the at least one arc fault sensor.

    摘要翻译: 开关柜包括多个母线; 和多个断路器。 至少一个断路器包括跳闸单元。 跳闸单元包括与开关设备可操作地相关联的至少一个电弧故障传感器的接口。 跳闸单元被构造成跳闸至少一个断路器中的至少一个断路器和短路开关中的至少一个,该短路开关响应于流过至少一个断路器中的相应一个的电流和来自 所述至少一个电弧故障传感器。

    Spring-charged mechanism assembly employing two trunnion members moveable in different planes and circuit interrupter employing the same
    9.
    发明授权
    Spring-charged mechanism assembly employing two trunnion members moveable in different planes and circuit interrupter employing the same 有权
    采用两个可在不同平面中移动的耳轴元件的弹簧充电机构组件以及采用其的电路断路器

    公开(公告)号:US07075027B1

    公开(公告)日:2006-07-11

    申请号:US11133398

    申请日:2005-05-19

    IPC分类号: H01H3/38

    摘要: A mechanism assembly is for a vacuum circuit interrupter including a vacuum housing including a stationary contact and a moveable contact, and an operating mechanism including a drive rod. The mechanism assembly cooperates with the drive rod to open and close the contacts. The mechanism assembly includes a housing having a pair of first longitudinal openings and a pair of second longitudinal openings, the first longitudinal openings defining a first plane, the second longitudinal openings defining a different second plane. A first trunnion member is pivotally and translationally mounted with respect to the first longitudinal openings. The first trunnion member is coupled to the moveable contact. A second trunnion member is pivotally and translationally mounted with respect to the second longitudinal openings. The drive rod is pivotally connected to the second trunnion member. A pair of compression springs are biased between the first and second trunnion members.

    摘要翻译: 机构组件用于包括真空壳体的真空断路器,所述真空壳体包括固定触点和可动触点,以及包括驱动杆的操作机构。 机构组件与驱动杆配合以打开和关闭触点。 机构组件包括具有一对第一纵向开口和一对第二纵向开口的壳体,第一纵向开口限定第一平面,第二纵向开口限定不同的第二平面。 第一耳轴构件相对于第一纵向开口枢转地和平移地安装。 第一耳轴构件联接到可动触点。 第二耳轴构件相对于第二纵向开口枢转地和平移地安装。 驱动杆枢转地连接到第二耳轴构件。 一对压缩弹簧偏置在第一和第二耳轴构件之间。

    Apparatus and method for use in circuit interrupters
    10.
    发明授权
    Apparatus and method for use in circuit interrupters 有权
    用于电路断路器的装置和方法

    公开(公告)号:US07053327B2

    公开(公告)日:2006-05-30

    申请号:US10974168

    申请日:2004-10-26

    IPC分类号: H01H33/66

    CPC分类号: H01H33/666 H01H2003/323

    摘要: The present invention provides improved and more efficient methods and apparatus for maintaining and/or adjusting over-travel gaps and contact wipe portions in operating rod assemblies of circuit interrupters. According to one embodiment of the invention, a circuit interrupter comprises a fixed electrical contact; a moveable electrical contact; an operating rod assembly comprising at least one contact spring for imparting a corresponding opening or closing force to the contacts; a moveable contact stem operatively coupled between the moveable electrical contact and the operating rod assembly for positioning the moveable electrical contact into or out of engagement with the fixed electrical contact; and an adjustment member adjustably disposed on an opposite end of the circuit interrupter relative to the moveable electrical contact from the at least one contact spring; wherein motion of the operating rod assembly causes the moveable electrical contact to move into or out of engagement with the fixed electrical contact via motion of the moveable contact stem and wherein the moveable electrical contact moves into or out of engagement with the fixed electrical contact with application of force imparted by the contact spring, and wherein the adjustment member is capable of adjusting the force imparted by the contact spring when moving the moveable electrical contact into or out of engagement with the fixed electrical contact.

    摘要翻译: 本发明提供了用于在电路断路器的操作杆组件中维持和/或调节过行程间隙和接触擦拭部分的改进和更有效的方法和装置。 根据本发明的一个实施例,电路断续器包括固定的电触点; 可动电触点; 操作杆组件,其包括用于向所述触头施加相应的开启或关闭力的至少一个接触弹簧; 操作地联接在可移动电触点和操作杆组件之间的可移动接触杆,用于将可移动电触点定位成与固定电触点接合或脱离接合; 以及调节构件,其相对于来自所述至少一个接触弹簧的可移动电接触可调节地设置在所述电路断续器的相对端上; 其中操作杆组件的运动通过可移动接触杆的运动使可移动电接触件通过运动移动进入或脱离与固定电接触件的接合,并且其中可移动电触点移动进入或脱离与施加的固定电触点的接合 由所述接触弹簧施加的力,并且其中当所述可移动电触头移动或接触所述固定电触点时,所述调节构件能够调节所述接触弹簧施加的力。