SELF-BLOWOUT CIRCUIT BREAKER HAVING A FILLING AND OVERPRESSURE VALVE
    3.
    发明申请
    SELF-BLOWOUT CIRCUIT BREAKER HAVING A FILLING AND OVERPRESSURE VALVE 有权
    具有填充和过压阀的自爆式断路器

    公开(公告)号:US20110062116A1

    公开(公告)日:2011-03-17

    申请号:US12881735

    申请日:2010-09-14

    IPC分类号: H01H33/00

    摘要: A self-blowout circuit breaker is disclosed which includes contacts for connecting or disconnecting a circuit, a heating volume, a compression volume and an exhaust volume. The compression volume can be connected to the heating volume by at least one first valve, which heating volume is in turn connected to an arc zone. Upon the disconnection of the circuit, while a first arcing contact is being disconnected from an associated second arcing contact, an arc is produced between the two arcing contacts in the arc zone. The compression volume is separated from the exhaust volume by a combined filling and overpressure valve which is formed as at least one plate, and has at least one tab which is formed in the plate.

    摘要翻译: 公开了一种自爆式断路器,其包括用于连接或断开电路,加热量,压缩体积和排气量的触点。 压缩体积可以通过至少一个第一阀连接到加热容积,该加热容积又连接到电弧区。 在电路断开时,当第一电弧触点与相关联的第二电弧触点断开时,在电弧区域中的两个电弧触点之间产生电弧。 通过形成为至少一个板的组合的填充和超压阀将压缩体积与排气体分离,并且具有形成在板中的至少一个突片。

    Self-blowout circuit breaker having a filling and overpressure valve
    4.
    发明授权
    Self-blowout circuit breaker having a filling and overpressure valve 有权
    具有充气和超压阀的自爆式断路器

    公开(公告)号:US08410388B2

    公开(公告)日:2013-04-02

    申请号:US12881735

    申请日:2010-09-14

    IPC分类号: H01H33/86

    摘要: A self-blowout circuit breaker is disclosed which includes contacts for connecting or disconnecting a circuit, a heating volume, a compression volume and an exhaust volume. The compression volume can be connected to the heating volume by at least one first valve, which heating volume is in turn connected to an arc zone. Upon the disconnection of the circuit, while a first arcing contact is being disconnected from an associated second arcing contact, an arc is produced between the two arcing contacts in the arc zone. The compression volume is separated from the exhaust volume by a combined filling and overpressure valve which is formed as at least one plate, and has at least one tab which is formed in the plate.

    摘要翻译: 公开了一种自爆式断路器,其包括用于连接或断开电路,加热量,压缩体积和排气量的触点。 压缩体积可以通过至少一个第一阀连接到加热容积,该加热容积又连接到电弧区。 在电路断开时,当第一电弧触点与相关联的第二电弧触点断开时,在电弧区域中的两个电弧触点之间产生电弧。 通过形成为至少一个板的组合的填充和超压阀将压缩体积与排气体分离,并且具有形成在板中的至少一个突片。

    GAS-INSULATED HIGH-VOLTAGE SWITCH
    5.
    发明申请
    GAS-INSULATED HIGH-VOLTAGE SWITCH 审中-公开
    气体绝缘高压开关

    公开(公告)号:US20110163069A1

    公开(公告)日:2011-07-07

    申请号:US12983035

    申请日:2010-12-31

    IPC分类号: H01H33/867

    摘要: The high-voltage switch exhibits a compression space of small dimensions, in which, on interruption of a current, insulating gas exhibiting quenching characteristics is compressed mechanically to form quenching gas with the aid of an operating mechanism of the switch. When a small current is interrupted, a sufficient quantity of quenching gas can thus be provided with little mechanical operating force. When a large current is interrupted, quenching gas communicates from the compression space into an expansion volume above a response pressure, keeping the operating force low, of a pressure relief valve. A large quantity of quenching gas is then available for successfully interrupting a large current whilst the operating force is kept low.

    摘要翻译: 高压开关具有小尺寸的压缩空间,其中在电流中断时,借助于开关的操作机构,机械地压缩显示淬火特性的绝缘气体以形成淬火气体。 当小电流中断时,由此可以提供足够量的淬火气体,其中几乎没有机械操作力。 当大电流中断时,淬火气体从压缩空间连通至压力溢流阀的运行力低于响应压力的膨胀体积。 然后大量的淬火气体可用于在操作力保持较低时成功地中断大电流。