Hybrid circuit breakers
    1.
    发明授权

    公开(公告)号:US09620939B2

    公开(公告)日:2017-04-11

    申请号:US14740118

    申请日:2015-06-15

    摘要: Hybrid gas circuit breakers comprising a main breaker tank having an interrupter assembly positioned therein, bushing support nozzles laterally extending from the breaker tank, disconnect switches coupled to and extending generally upwardly or vertically from the bushing support nozzles, and bushings assembled to the disconnect switches. In addition, bushing current transformers (BCTs) are assembled on the bushing support nozzles adjacent the breaker tank instead. The lateral positioning of components results in a low assembled height permitting shipping of a fully assembled and tested unit for voltage ratings up to and including 362 kV.

    HYBRID CIRCUIT BREAKERS
    2.
    发明申请
    HYBRID CIRCUIT BREAKERS 有权
    混合电路断路器

    公开(公告)号:US20160365709A1

    公开(公告)日:2016-12-15

    申请号:US14740118

    申请日:2015-06-15

    IPC分类号: H02B13/00 H02B1/01 H02B1/26

    摘要: Hybrid gas circuit breakers comprising a main breaker tank having an interrupter assembly positioned therein, bushing support nozzles laterally extending from the breaker tank, disconnect switches coupled to and extending generally upwardly or vertically from the bushing support nozzles, and bushings assembled to the disconnect switches. In addition, bushing current transformers (BCTs) are assembled on the bushing support nozzles adjacent the breaker tank instead. The lateral positioning of components results in a low assembled height permitting shipping of a fully assembled and tested unit for voltage ratings up to and including 362 kV.

    摘要翻译: 混合式气体断路器包括具有定位在其中的断路器组件的主断路器箱,从断路器箱侧向延伸的衬套支撑喷嘴,分离开关,其连接到衬套支撑喷嘴上并大体上升或垂直延伸,以及组装到断开开关的衬套。 此外,衬套电流互感器(BCT)组装在与断路器箱相邻的衬套支撑喷嘴上。 部件的横向定位导致组装高度较低,从而允许运行完整组装和测试的单元,使其额定电压高达并包括362 kV。

    Extruded bushing terminal radiator
    3.
    发明授权
    Extruded bushing terminal radiator 有权
    挤压套管端子散热器

    公开(公告)号:US09384923B1

    公开(公告)日:2016-07-05

    申请号:US14612664

    申请日:2015-02-03

    摘要: A circuit breaker, or transformer, or insulated bus for use with AC voltages greater than 30 kilovolts and AC currents greater than 400 amperes includes an elongated bushing made from electrically insulating material and having a first end adapted to be coupled to a main enclosure of the circuit breaker, or transformer, or insulated bus. An elongated extruded radiator has a first end coupled to the second end of the bushing and a second end. A terminal pad is coupled to the second end of the extruded radiator. An electrical conductor is disposed in internal cavities of the bushing and the extruded radiator in spaced relation to internal walls of the bushing and the extruded radiator that define the internal cavities. One end of the conductor is electrically connected to the terminal pad.

    摘要翻译: 用于大于30千伏的AC电压和大于400安培的AC电流的断路器或变压器或绝缘母线包括由电绝缘材料制成的细长衬套,并且具有适于联接到 断路器或变压器,或绝缘母线。 细长的挤出辐射器具有联接到衬套的第二端的第一端和第二端。 端子垫连接到挤出的辐射体的第二端。 电导体设置在衬套和挤压散热器的内腔中,与衬套的内壁和限定内腔的挤出散热器间隔开。 导体的一端电连接到端子焊盘。

    GAS CIRCUIT BREAKER MULTI-PIECE TANK
    4.
    发明申请
    GAS CIRCUIT BREAKER MULTI-PIECE TANK 审中-公开
    气体断路器多层油罐

    公开(公告)号:US20140110378A1

    公开(公告)日:2014-04-24

    申请号:US13758794

    申请日:2013-02-04

    IPC分类号: H01H33/53

    CPC分类号: H01H33/53 H01H33/565

    摘要: A multi-segment tank for high voltage gas circuit breakers such as, e.g., 800 kV gas circuit breakers. The tank includes two or more segments. In a three segment embodiment, the tank includes a short or compact center segment fabricated to mount an interrupter device and support the interrupter's operating linkage, while two end segments are connected with flange joints to surround the remainder of the interrupting device. Alternatively, a tank is provided that is constructed in two segments.

    摘要翻译: 用于高电压气体断路器的多段箱,例如800kV气体断路器。 油箱包括两个或更多的部分。 在三段实施例中,箱包括制造成安装断路器装置并支撑断续器的操作联动装置的短或紧凑的中心段,而两个端部段与法兰接头连接以围绕中断装置的其余部分。 或者,提供构造成两段的罐。