Device with overvoltage protection and method for its testing
    1.
    发明授权
    Device with overvoltage protection and method for its testing 有权
    具有过压保护功能的设备及其测试方法

    公开(公告)号:US09396848B2

    公开(公告)日:2016-07-19

    申请号:US13326942

    申请日:2011-12-15

    摘要: Exemplary embodiments are directed to a device with overvoltage protection that includes a varistor which can be connected by a first connection via a first line to high-voltage potential in a circuit arrangement, while a second connection is connected to ground via a second line. Furthermore, an additional impedance is provided, which can be connected between the second connection and ground or the first connection and the high voltage, or is mounted fixed in this position. The corresponding line can be interrupted by a switching arrangement. In order to test the withstand voltage of the circuit arrangement, at least one of the first and second line is interrupted and an additional impedance is inserted. A test voltage is applied to the circuit arrangement. After the overvoltage test, the interruption in at least one of the first and second lines is removed again.

    摘要翻译: 示例性实施例涉及具有过压保护的装置,其包括可通过第一线路通过第一线路连接到电路装置中的高压电位的变阻器,而第二连接通过第二线路连接到地。 此外,提供了另外的阻抗,其可以连接在第二连接和地之间或第一连接和高电压之间,或者被安装在该位置。 相应的线路可以被切换装置中断。 为了测试电路装置的耐受电压,第一和第二线路中的至少一个被中断并且插入另外的阻抗。 测试电压被施加到电路装置。 在过电压测试之后,再次去除第一和第二行中的至少一个的中断。

    DEVICE WITH OVERVOLTAGE PROTECTION AND METHOD FOR ITS TESTING
    2.
    发明申请
    DEVICE WITH OVERVOLTAGE PROTECTION AND METHOD FOR ITS TESTING 有权
    具有过电压保护的器件及其测试方法

    公开(公告)号:US20120153976A1

    公开(公告)日:2012-06-21

    申请号:US13326942

    申请日:2011-12-15

    IPC分类号: G01R31/327 G01R31/02

    摘要: Exemplary embodiments are directed to a device with overvoltage protection that includes a varistor which can be connected by a first connection via a first line to high-voltage potential in a circuit arrangement, while a second connection is connected to ground via a second line. Furthermore, an additional impedance is provided, which can be connected between the second connection and ground or the first connection and the high voltage, or is mounted fixed in this position. The corresponding line can be interrupted by a switching arrangement. In order to test the withstand voltage of the circuit arrangement, at least one of the first and second line is interrupted and an additional impedance is inserted. A test voltage is applied to the circuit arrangement. After the overvoltage test, the interruption in at least one of the first and second lines is removed again.

    摘要翻译: 示例性实施例涉及具有过压保护的装置,其包括可通过第一线路通过第一线路连接到电路装置中的高压电位的变阻器,而第二连接通过第二线路连接到地。 此外,提供了另外的阻抗,其可以连接在第二连接和地之间或第一连接和高电压之间,或者被安装在该位置。 相应的线路可以被切换装置中断。 为了测试电路装置的耐受电压,第一和第二线路中的至少一个被中断并且插入另外的阻抗。 测试电压被施加到电路装置。 在过电压测试之后,再次去除第一和第二行中的至少一个的中断。

    High-voltage circuit breaker and switch arrangement
    3.
    发明授权
    High-voltage circuit breaker and switch arrangement 有权
    高压断路器和开关装置

    公开(公告)号:US08080746B2

    公开(公告)日:2011-12-20

    申请号:US12111418

    申请日:2008-04-29

    IPC分类号: H01H31/00

    CPC分类号: H02B13/035 H01H31/003

    摘要: The disclosure relates to an electrical switching device, e.g., a high-voltage switch, with a mantle-side electrical connection. According to the disclosure, an encapsulated angle disconnector is fitted between the mantle-side electrical connection and the outdoor bushing or an outgoing cable, by means of which angle disconnector the electrical connection is deflected in the disconnector plane, e.g., toward the vertical in the operating position of the switching device. Exemplary embodiments relate, inter alia, to: a horizontal electrical connection and a, 90° disconnector; an additional tilting angle (β) of the angle disconnector about the disconnector input axis; a plurality of mantle-side horizontal electrical connections with associated angle disconnectors, which are tilted away from one another.

    摘要翻译: 本发明涉及一种具有地幔侧电连接的电气开关装置,例如高压开关。 根据本公开,封装的角度断路器安装在外壳侧电气连接件与室外套管或输出电缆之间,通过该外壳电缆将断路器平面中的电连接偏转,例如朝向垂直方向 开关装置的工作位置。 示例性实施例尤其涉及:水平电连接和90°隔离开关; 角断路器围绕断路器输入轴的附加倾斜角(&bgr); 多个具有相关角度切断器的地幔侧水平电连接,它们彼此倾斜。

    High voltage outdoor substation
    4.
    发明申请
    High voltage outdoor substation 有权
    高压户外变电站

    公开(公告)号:US20050213288A1

    公开(公告)日:2005-09-29

    申请号:US11076888

    申请日:2005-03-11

    CPC分类号: H02B5/06

    摘要: The substation has at least one outdoor busbar (11, 12) as well as at least two switch bays which can be connected to the busbar and at least one encapsulated, gas-insulated, arrangement of switchgear modules (30) which is arranged in one of the switch bays. This switchgear arrangement contains at least one disconnector module (DS) and at least one circuit breaker module (CB). An installation module (MM) is arranged between the disconnector module and the circuit breaker module and allows lateral removal of at least one of the two switchgear modules (DS, CB). This substation is distinguished by high availability, since each of the most severely loaded components of the encapsulated switchgear arrangement, that is to say the disconnector module and the circuit breaker module, can be removed from the substation by lateral removal without having to change the position of the other components. Once the removed component has been replaced, the complete substation availability can be reproduced quickly and at low cost.

    摘要翻译: 变电站具有至少一个室外母线(11,12)以及至少两个可连接到母线和至少一个封装的气体隔离的开关柜模块(30)的开关室,该开关柜组件布置在一个 的开关托架。 该开关装置包括至少一个隔离开关模块(DS)和至少一个断路器模块(CB)。 安装模块(MM)设置在断路器模块和断路器模块之间,并允许横向移除两个开关柜模块(DS,CB)中的至少一个。 该变电站的特征在于高可用性,因为封装的开关设备的每个最严重的组件,即隔离开关组件和断路器模块,都可以通过侧向移除而从变电站中移除,而不必改变位置 的其他组件。 一旦拆卸的组件被更换,可以快速,低成本地重现完整的变电站可用性。

    HIGH-VOLTAGE CIRCUIT BREAKER AND SWITCH ARRANGEMENT
    5.
    发明申请
    HIGH-VOLTAGE CIRCUIT BREAKER AND SWITCH ARRANGEMENT 有权
    高压断路器和开关装置

    公开(公告)号:US20080217152A1

    公开(公告)日:2008-09-11

    申请号:US12111418

    申请日:2008-04-29

    IPC分类号: H01H31/00

    CPC分类号: H02B13/035 H01H31/003

    摘要: The disclosure relates to an electrical switching device, e.g., a high-voltage switch, with a mantle-side electrical connection. According to the disclosure, an encapsulated angle disconnector is fitted between the mantle-side electrical connection and the outdoor bushing or an outgoing cable, by means of which angle disconnector the electrical connection is deflected in the disconnector plane, e.g., toward the vertical in the operating position of the switching device. Exemplary embodiments relate, inter alia, to: a horizontal electrical connection and a, 90° disconnector; an additional tilting angle (β) of the angle disconnector about the disconnector input axis; a plurality of mantle-side horizontal electrical connections with associated angle disconnectors, which are tilted away from one another.

    摘要翻译: 本发明涉及一种具有地幔侧电连接的电气开关装置,例如高压开关。 根据本公开,封装的角度断路器安装在外壳侧电气连接件与室外套管或输出电缆之间,通过该外壳电缆将断路器平面中的电连接偏转,例如朝向垂直方向 开关装置的工作位置。 示例性实施例尤其涉及:水平电连接和90°隔离开关; 角断路器围绕断路器输入轴的附加倾斜角(β); 多个具有相关角度切断器的地幔侧水平电连接,它们彼此倾斜。

    High voltage outdoor substation
    6.
    发明授权
    High voltage outdoor substation 有权
    高压户外变电站

    公开(公告)号:US07310220B2

    公开(公告)日:2007-12-18

    申请号:US11076888

    申请日:2005-03-11

    IPC分类号: H02B5/04

    CPC分类号: H02B5/06

    摘要: The substation has at least one outdoor busbar (11, 12) as well as at least two switch bays which can be connected to the busbar and at least one encapsulated, gas-insulated, arrangement of switchgear modules (30) which is arranged in one of the switch bays. This switchgear arrangement contains at least one disconnector module (DS) and at least one circuit breaker module (CB). An installation module (MM) is arranged between the disconnector module and the circuit breaker module and allows lateral removal of at least one of the two switchgear modules (DS, CB).This substation is distinguished by high availability, since each of the most severely loaded components of the encapsulated switchgear arrangement, that is to say the disconnector module and the circuit breaker module, can be removed from the substation by lateral removal without having to change the position of the other components. Once the removed component has been replaced, the complete substation availability can be reproduced quickly and at low cost.

    摘要翻译: 变电站具有至少一个室外母线(11,12)以及至少两个可连接到母线和至少一个封装的气体隔离的开关柜模块(30)的开关室,该开关柜组件布置在一个 的开关托架。 该开关装置包括至少一个隔离开关模块(DS)和至少一个断路器模块(CB)。 安装模块(MM)设置在断路器模块和断路器模块之间,并允许横向移除两个开关柜模块(DS,CB)中的至少一个。 该变电站的特征在于高可用性,因为封装的开关设备的每个最严重的组件,即隔离开关组件和断路器模块,都可以通过侧向移除而从变电站中移除,而不必改变位置 的其他组件。 一旦拆卸的组件被更换,可以快速,低成本地重现完整的变电站可用性。