High-voltage switch with a metal container filled with insulating gas
    1.
    发明授权
    High-voltage switch with a metal container filled with insulating gas 有权
    带金属容器的高压开关充满绝缘气体

    公开(公告)号:US07956306B2

    公开(公告)日:2011-06-07

    申请号:US11987649

    申请日:2007-12-03

    IPC分类号: H01H33/02

    CPC分类号: H01H33/74 H01H2033/888

    摘要: A high-voltage switch has a metal container filled with insulating gas, and a quenching chamber installed in the container. The quenching chamber contains a housing which is aligned along an axis, an arcing contact arrangement which is held in the housing, an exhaust volume which is bounded by the housing, and an outlet channel which is passed through the wall of the housing for exhaust gases. The outlet channel opens with a mouth section which is aligned predominantly axially into the container. The mouth section is bounded on the inside by a tubular section of the housing and on the outside by a tubular housing attachment which surrounds the housing section at a distance from it. An electrically shielded edge which is passed in an annular shape around the axis is arranged on one end face of the housing attachment on which edge a flow, which emerges from the outlet channel of the exhaust gases is detached from the housing attachment.

    摘要翻译: 高压开关具有填充有绝缘气体的金属容器和安装在容器中的淬火室。 淬火室包含沿轴线对齐的壳体,保持在壳体中的电弧触头装置,由壳体限定的排气容积以及穿过壳体壁排出废气的出口通道 。 出口通道打开,口部主要沿轴向对准容器。 口部分通过壳体的管状部分在内部限定在外部,并且通过围绕该壳体部分距离其的距离的管状壳体附件限定在外部。 围绕轴线通过环形的电屏蔽边缘布置在壳体附件的一个端面上,在该边缘上从排气的出口通道排出的流从壳体附件脱离。

    High-voltage switch with a metal container filled with insulating gas
    2.
    发明申请
    High-voltage switch with a metal container filled with insulating gas 有权
    带金属容器的高压开关充满绝缘气体

    公开(公告)号:US20080135522A1

    公开(公告)日:2008-06-12

    申请号:US11987649

    申请日:2007-12-03

    IPC分类号: H01H33/74

    CPC分类号: H01H33/74 H01H2033/888

    摘要: A high-voltage switch has a metal container filled with insulating gas, and a quenching chamber installed in the container. The quenching chamber contains a housing which is aligned along an axis, an arcing contact arrangement which is held in the housing, an exhaust volume which is bounded by the housing, and an outlet channel which is passed through the wall of the housing for exhaust gases. The outlet channel opens with a mouth section which is aligned predominantly axially into the container. The mouth section is bounded on the inside by a tubular section of the housing and on the outside by a tubular housing attachment which surrounds the housing section at a distance from it. An electrically shielded edge which is passed in an annular shape around the axis is arranged on one end face of the housing attachment on which edge a flow, which emerges from the outlet channel of the exhaust gases is detached from the housing attachment.

    摘要翻译: 高压开关具有填充有绝缘气体的金属容器和安装在容器中的淬火室。 淬火室包含沿轴线对齐的壳体,保持在壳体中的电弧触头装置,由壳体限定的排气容积以及穿过壳体壁排出废气的出口通道 。 出口通道打开,口部主要沿轴向对准容器。 口部分通过壳体的管状部分在内部限定在外部,并且通过围绕该壳体部分距离其的距离的管状壳体附件限定在外部。 围绕轴线通过环形的电屏蔽边缘布置在壳体附件的一个端面上,在该边缘上从排气的出口通道排出的流从壳体附件脱离。

    High-voltage circuit breaker with improved circuit breaker rating
    3.
    发明授权
    High-voltage circuit breaker with improved circuit breaker rating 有权
    具有改善断路器额定值的高压断路器

    公开(公告)号:US08389886B2

    公开(公告)日:2013-03-05

    申请号:US11520619

    申请日:2006-09-14

    IPC分类号: H01H33/91

    CPC分类号: H01H33/74 H01H2033/888

    摘要: An electrical breaker device, in particular a high-voltage circuit breaker, and a method for improved quenching gas cooling are disclosed. Cold gas is stored intermediately in the exhaust region, and a first partial gas flow is guided to bypass the intermediately stored cold gas and to flow off into the breaker chamber, the intermediately stored cold gas being forcibly displaced out of the exhaust region with the aid of a second partial gas flow and being mixed with the first partial gas flow before flowing off into the breaker chamber housing. Exemplary embodiments relate, inter alia, to the design of the intermediate storage volume for the cold gas and to auxiliary means for precooling the hot quenching gas. Advantages are, inter alia, improved quenching gas cooling, an increased circuit breaker rating and/or a more compact breaker design.

    摘要翻译: 公开了一种电气断路器装置,特别是高压断路器,以及用于改善淬火气体冷却的方法。 冷气被中间存储在排气区域中,并且第一部分气流被引导以绕过中间存储的冷气体并流入破碎室,中间存储的冷气体借助于辅助装置被强制地移出排气区域 的第二部分气流,并且在流入断路器室壳体之前与第一部分气流混合。 示例性实施例尤其涉及用于冷气的中间储存容积的设计和用于预冷热燃气的辅助装置。 优点尤其在于改进淬火气体冷却,提高断路器额定值和/或更紧凑的断路器设计。

    High-voltage circuit breaker with improved circuit breaker rating
    4.
    发明申请
    High-voltage circuit breaker with improved circuit breaker rating 有权
    具有改善断路器额定值的高压断路器

    公开(公告)号:US20070068904A1

    公开(公告)日:2007-03-29

    申请号:US11520619

    申请日:2006-09-14

    IPC分类号: H01H33/88

    CPC分类号: H01H33/74 H01H2033/888

    摘要: An electrical breaker device, in particular a high-voltage circuit breaker, and a method for improved quenching gas cooling are disclosed. Cold gas is stored intermediately in the exhaust region, and a first partial gas flow is guided to bypass the intermediately stored cold gas and to flow off into the breaker chamber, the intermediately stored cold gas being forcibly displaced out of the exhaust region with the aid of a second partial gas flow and being mixed with the first partial gas flow before flowing off into the breaker chamber housing. Exemplary embodiments relate, inter alia, to the design of the intermediate storage volume for the cold gas and to auxiliary means for precooling the hot quenching gas. Advantages are, inter alia, improved quenching gas cooling, an increased circuit breaker rating and/or a more compact breaker design.

    摘要翻译: 公开了一种电气断路器装置,特别是高压断路器,以及用于改善淬火气体冷却的方法。 冷气被中间存储在排气区域中,并且第一部分气流被引导以绕过中间存储的冷气体并流入破碎室,中间存储的冷气体借助于辅助装置被强制地移出排气区域 的第二部分气流,并且在流入断路器室壳体之前与第一部分气流混合。 示例性实施例尤其涉及用于冷气的中间储存容积的设计和用于预冷热燃气的辅助装置。 优点尤其在于改进淬火气体冷却,提高断路器额定值和/或更紧凑的断路器设计。

    Process and device for current switching with a fluid-driven liquid metal current switch

    公开(公告)号:US20060146466A1

    公开(公告)日:2006-07-06

    申请号:US11328160

    申请日:2006-01-10

    IPC分类号: H02H3/08

    摘要: A process and a device are disclosed for current limiting and/or circuit breaking and a switchgear assembly with such a device. As claimed in the invention a liquid metal is moved by a dielectric fluid drive with a control between a first current path for the rated current (I1), a second current path for current limiting (I2) and optionally a third current path for current interruption (i=0), the working fluid acting mechanically with a definable drive pressure (p1, p2) directly on one surface of the liquid metal. Embodiments are, among others, the following: insulating gas or insulating liquid as the drive fluid; pressure drive with pressure vessels and valves or a piezodrive for the working fluid; and design criteria for the liquid metal arrangement, drive pressure (p1, p2) and piezodrive. Advantages are, among others, the following: reversible current limiting and current interruption, also suited for high voltages and current, fast reaction times, low wear and maintenance-friendly.

    Process and device for current switching with a fluid-driven liquid metal current switch
    6.
    发明授权
    Process and device for current switching with a fluid-driven liquid metal current switch 失效
    用流体驱动液体金属电流开关进行电流切换的过程和装置

    公开(公告)号:US07151331B2

    公开(公告)日:2006-12-19

    申请号:US11328160

    申请日:2006-01-10

    IPC分类号: H01H3/00

    摘要: A process and a device are disclosed for current limiting and/or circuit breaking and a switchgear assembly with such a device. As claimed in the invention a liquid metal is moved by a dielectric fluid drive with a control between a first current path for the rated current (I1), a second current path for current limiting (I2) and optionally a third current path for current interruption (i=0), the working fluid acting mechanically with a definable drive pressure (p1, p2) directly on one surface of the liquid metal. Embodiments are, among others, the following: insulating gas or insulating liquid as the drive fluid; pressure drive with pressure vessels and valves or a piezodrive for the working fluid; and design criteria for the liquid metal arrangement, drive pressure (p1, p2) and piezodrive. Advantages are, among others, the following: reversible current limiting and current interruption, also suited for high voltages and current, fast reaction times, low wear and maintenance-friendly.

    摘要翻译: 公开了用于电流限制和/或断路的过程和装置以及具有这种装置的开关装置。 如本发明所要求的,液体金属通过介电流体驱动器移动,其中控制在用于额定电流(I SUB> 1)的第一电流路径之间,用于限流的第二电流路径(I 1,p < SUB>)直接在液态金属的一个表面上。 实施例尤其如下:绝缘气体或绝缘液体作为驱动流体; 压力容器和阀门的压力驱动或工作流体的压力驱动; 以及用于液体金属布置,驱动压力(p <1> 1,p 2> 2)和压电驱动的设计标准。 其优点包括:可逆电流限制和电流中断,也适用于高电压和电流,快速反应时间,低磨损和维护方便。

    Method and device for characterizing the linear properties of an electrical component
    7.
    发明授权
    Method and device for characterizing the linear properties of an electrical component 有权
    用于表征电气部件的线性特性的方法和装置

    公开(公告)号:US08154311B2

    公开(公告)日:2012-04-10

    申请号:US11826795

    申请日:2007-07-18

    IPC分类号: G01R27/08

    CPC分类号: G01R27/28

    摘要: A method and device for determining the linear response of an electrical multi-port component has an “estimation procedure” in which an estimated admittance matrix is determined by applying voltages to the ports of the component and measuring the response of the component. The estimation procedure can e.g. consist of a conventional measurement of the admittance matrix. The method further has a “measurement procedure” in which several voltage patterns are applied to the port. The voltage patterns correspond to the eigenvectors of the estimated admittance matrix. For each applied voltage pattern, the response of the component is measured. This allows to measure the linear response of the component accurately even if the eigenvalues of the admittance matrix differ by several orders of magnitude.

    摘要翻译: 用于确定电多端口部件的线性响应的方法和装置具有“估计过程”,其中通过向组件的端口施加电压并测量组件的响应来确定估计导纳矩阵。 估计过程可以例如。 由导纳矩阵的常规测量组成。 该方法还具有其中几个电压模式被应用到端口的“测量程序”。 电压模式对应于估计导纳矩阵的特征向量。 对于每个施加的电压模式,测量组件的响应。 这允许准确地测量分量的线性响应,即使导纳矩阵的特征值差几个数量级。

    Method and device for characterizing the linear properties of an electrical component
    8.
    发明申请
    Method and device for characterizing the linear properties of an electrical component 有权
    用于表征电气部件的线性特性的方法和装置

    公开(公告)号:US20070285109A1

    公开(公告)日:2007-12-13

    申请号:US11826795

    申请日:2007-07-18

    IPC分类号: G01R27/28

    CPC分类号: G01R27/28

    摘要: A method and device for determining the linear response of an electrical multi-port component has an “estimation procedure” in which an estimated admittance matrix is determined by applying voltages to the ports of the component and measuring the response of the component. The estimation procedure can e.g. consist of a conventional measurement of the admittance matrix. The method further has a “measurement procedure” in which several voltage patterns are applied to the port. The voltage patterns correspond to the eigenvectors of the estimated admittance matrix. For each applied voltage pattern, the response of the component is measured. This allows to measure the linear response of the component accurately even if the .eigenvalues of the admittance matrix differ by several orders of magnitude.

    摘要翻译: 用于确定电多端口部件的线性响应的方法和装置具有“估计过程”,其中通过向组件的端口施加电压并测量组件的响应来确定估计导纳矩阵。 估计过程可以例如。 由导纳矩阵的常规测量组成。 该方法还具有其中几个电压模式被应用到端口的“测量程序”。 电压模式对应于估计导纳矩阵的特征向量。 对于每个施加的电压模式,测量组件的响应。 这允许即使导纳矩阵的特征值差几个数量级,也可准确地测量分量的线性响应。