A method for controlling arc ignition in the intercontact break of a disconnector during the operation of opening and closing the disconnector
    1.
    发明公开
    A method for controlling arc ignition in the intercontact break of a disconnector during the operation of opening and closing the disconnector 有权
    控制电弧的方法是在断路器的打开和关闭期间隔离开关的触点之间点燃

    公开(公告)号:EP2731213A1

    公开(公告)日:2014-05-14

    申请号:EP12460079.2

    申请日:2012-11-12

    CPC classification number: H02B13/035 H01H31/32 H01H33/59 H01T2/02 H02H9/007

    Abstract: The invention deals with a method and device for controlling the ignition of electric arc in the intercontact break of a disconnector during the operation of opening and closing the disconnector used in gas-insulated switchgear. The invention is characterized by the control of the supply of additional pulses of electromagnetic radiation energy to the intercontact break of the disconnector depending on instantaneous voltage values uS(t) measured on the incoming side of the disconnector or depending on instantaneous voltage values uS(t) on the incoming side of the disconnector and instantaneous voltage values uL(t) on the load side of the disconnector, with defined voltage threshold values (U1, U2) and preset time boundary values (T1, T3) during opening the disconnector or (T2, T4) during closing the disconnector, while the preset time values (T1, T3) include time moments in which the supply of energy pulses to the intercontact break is stopped, and the preset time values (T2, T4) include time moments in which supply of energy pulses to the intercontact break starts.

    Abstract translation: 本发明的具有用于打开的外科手术过程中控制在断路器的触点间断裂电弧的点火和关闭在气体绝缘开关装置中使用的隔离器的方法和设备涉及。 本发明通过电磁辐射能量的附加脉冲的供给,断路器的接触间断裂,这取决于瞬时电压控制为特征的值衡量的断路器的入射侧或取决于瞬时电压值美国US(T)(T )上的隔离开关和瞬时电压的入射侧开口断路器或期间在断路器的负载侧值微升(t),以及定义的电压阈值(U1,U2)和预先设定的时间边界值(T1,T3)( T2,T4)闭合断路器,而预先设定的时间值(T1,T3)包括,其中能量脉冲施加到接触间断的供给停止时间的时刻,和预先设定的时间值(T2,T4)期间,包括时间的时刻在 其中供应能量脉冲对触点间破开始。

    Gas-insulated circuit breaker with nominal contact shielding arrangement
    2.
    发明公开
    Gas-insulated circuit breaker with nominal contact shielding arrangement 审中-公开
    电子邮件Schutzschalter mit Nennkontaktabschirmungsanordnung

    公开(公告)号:EP2629313A1

    公开(公告)日:2013-08-21

    申请号:EP12155974.4

    申请日:2012-02-17

    Inventor: Kostovic, Jadran

    CPC classification number: H01H33/122 H01H9/32 H01H33/002 H01H33/42 H01H33/7023

    Abstract: A gas-insulated type circuit breaker 1 comprises a housing (4) defining a gas volume for a dielectric insulation gas; a first arcing contact member (10) and a second arcing contact member (20), wherein the first arcing contact member (10) and the second arcing contact member (20) are movable relative to each other along an axis (2); a first nominal contact member (40) and a second nominal contact member (60), wherein the first nominal contact member (40) and the second nominal contact member (60) are movable relative to each other along the axis (2); and a first nominal contact shielding arrangement (50) comprising an inner shield member (52) and an outer shield member (54), wherein the inner shield member (52) and the outer shield member (54) are arranged coaxially about the axis (2). The first nominal contact member (40) is arranged co-axially between the inner shield member (52) and the outer shield member (54), and is movable relative to the inner shield member (52) and to the outer shield member (54).

    Abstract translation: 气体绝缘型断路器1包括限定用于介电绝缘气体的气体体积的壳体(4) 第一电弧接触构件(10)和第二电弧触点构件(20),其中所述第一电弧触点构件(10)和所述第二电弧触点构件(20)可沿轴线(2)相对于彼此移动; 第一标称接触构件(40)和第二标称接触构件(60),其中所述第一标称接触构件(40)和所述第二标称接触构件(60)可沿所述轴线(2)相对于彼此移动; 以及包括内屏蔽构件(52)和外屏蔽构件(54)的第一标称接触屏蔽装置(50),其中所述内屏蔽构件(52)和所述外屏蔽构件(54)围绕所述轴线 2)。 第一公称接触构件(40)同轴地布置在内屏蔽构件(52)和外屏蔽构件(54)之间,并且可相对于内屏蔽构件(52)和外屏蔽构件(54)移动 )。

    Electrical medium or high voltage switching device
    4.
    发明公开
    Electrical medium or high voltage switching device 有权
    Elektrische Mittel- oder Hochspannungsschaltvorrichtung

    公开(公告)号:EP2731116A1

    公开(公告)日:2014-05-14

    申请号:EP12192466.6

    申请日:2012-11-13

    CPC classification number: H01H1/00 H01H1/385

    Abstract: The invention relates to an electrical switching device (1) for medium or high voltage circuits having at least a nominal contact arrangement, wherein the nominal contact arrangement comprises at least a first nominal contact comprising a plurality of contact fingers (6, 7) forming a finger cage concentric with respect to a longitudinal axis (z), wherein the contact fingers (6, 7) are separated from one another by empty slots (10, 8) extending up to a free end of the contact fingers (6, 7). The empty slots comprise first and second empty slots (10, 8), wherein the second empty slots (8) are shorter than the first empty slots (10), and wherein the contact fingers (6, 7) are grouped in groups (5), with the contact fingers (6, 7) of each group (5) being separated by second empty slots (8) and the contact fingers (6, 7) of adjacent groups (5) being separated by first empty slots (10).

    Abstract translation: 本发明涉及一种用于具有至少一个标称接触装置的中压或高压电路的电气开关装置(1),其中标称触点装置包括至少第一标称触点,该第一标称触点包括多个接触指状物(6,7) 相对于纵向轴线(z)同心的手指笼,其中所述接触指(6,7)通过延伸到所述接触指(6,7)的自由端的空槽(10,8)彼此分开, 。 空槽包括第一和第二空槽(10,8),其中第二空槽(8)比第一空槽(10)短,并且其中接触指(6,7)分成组(5 ),每组(5)的接触指(6,7)由第二空槽(8)分开,相邻组(5)的接触指(6,7)由第一空槽(10)分开, 。

    High voltage electrical switching device with supporting tube
    5.
    发明公开
    High voltage electrical switching device with supporting tube 审中-公开
    Elektrische Hochspannungs-Schaltvorrichtung mitStützrohr

    公开(公告)号:EP2731117A1

    公开(公告)日:2014-05-14

    申请号:EP12192469.0

    申请日:2012-11-13

    CPC classification number: H01H1/385

    Abstract: The electrical switching device (1) has at least a nominal contact arrangement, wherein the nominal contact arrangement comprises at least a first nominal contact comprising a plurality of contact fingers (3a) forming a finger cage concentric with respect to a longitudinal axis (z), and at least a mating second nominal contact (3b), wherein at least one of the nominal contacts (3a, 3b) is movable parallel to the longitudinal axis (z) and cooperates with the other nominal contact (3b, 3a) for closing and opening the electric switching device (1). The electrical switching device further comprises a supporting tube (6) fitted into the finger cage and contacting the contact fingers (3a). The supporting tube (6) carries a plurality of spacers (7), each of which extends into a gap between two adjacent contact fingers (3a).

    Abstract translation: 电开关装置(1)至少具有标称接触装置,其中标称接触装置包括至少第一标称触点,该第一标称触点包括形成相对于纵向轴线(z)同心的手指保持架的多个接触指状物(3a) 以及至少一个配合的第二标称接触件(3b),其中所述标称接触件(3a,3b)中的至少一个可平行于所述纵向轴线(z)移动并且与另一个标称接触件(3b,3a)协作以闭合 并打开电气开关装置(1)。 电气开关装置还包括装配到手指保持架中并与接触指(3a)接触的支撑管(6)。 支撑管(6)承载多个间隔件(7),每个间隔件延伸到两个相邻接触指(3a)之间的间隙中。

    Circuit and method for interrupting a current flow in a DC current path
    6.
    发明公开
    Circuit and method for interrupting a current flow in a DC current path 有权
    电路和方法用于在DC电流通路中断电流流动

    公开(公告)号:EP2523205A1

    公开(公告)日:2012-11-14

    申请号:EP12167574.8

    申请日:2012-05-10

    Inventor: Kostovic, Jadran

    CPC classification number: H01H33/596 Y10T307/76

    Abstract: A DC current path (4) for DC power transmission comprises a switchable element (1). An inductance (2) is connected in series to the switchable element (1). When an interrupt scenario is detected, a resonance circuit (3) is connected in parallel to the series connection of the switchable element (1) and the inductance (2) for charging a capacitance (32) of the resonance circuit (3). An open state of the switchable element (1) is effected and the resonance circuit (3) is connected in parallel to the switchable element (1). By means of such arrangement and method, very favourable fast interrupt times can be achieved.

    Abstract translation: 为直流电力传输的DC电流路径(4)包括开关元件(1)。 的电感(2)被串联连接到可开关元件(1)。 何时中断情形被检测到,一个谐振电路(3)并联连接到所述开关元件(1)的串联连接和电感(2)充电的谐振电路(3)的电容(32)。 可开关元件(1)的打开状态被实现和谐振电路(3)并联连接至(1)的开关元件。 通过寻求安排和方法手段,非常有利几乎中断的时间才能实现。

    High-voltage device
    7.
    发明公开
    High-voltage device 审中-公开
    高压设备

    公开(公告)号:EP2234232A3

    公开(公告)日:2013-10-23

    申请号:EP10156278.3

    申请日:2010-03-12

    CPC classification number: H02G5/063 H02G5/002

    Abstract: A high-voltage device (100) is provided that comprises a conducting element (121; 122; 123) for conducting high-voltage current and at least one transient reducing unit (130) for reducing voltage peaks of existing propagating very fast transients by the generation of arcing, the transient reducing unit having at least one arcing occurrence surface (131; 131a; 131b; 131c). The at least one arcing occurrence surface of the at least one transient reducing unit is positioned in the vicinity of the conducting element such that arcing occurs between the transient reducing unit and the conducting element when the potential difference between the transient reducing unit and the transient conducting element is above a threshold value, namely at the occurrence of a very fast transient. Further, a method is provided for equipping a high-voltage device with the transient reduction unit.

    High-voltage device
    9.
    发明公开
    High-voltage device 审中-公开
    高压设备

    公开(公告)号:EP2234232A2

    公开(公告)日:2010-09-29

    申请号:EP10156278.3

    申请日:2010-03-12

    CPC classification number: H02G5/063 H02G5/002

    Abstract: A high-voltage device (100) is provided that comprises a conducting element (121; 122; 123) for conducting high-voltage current and at least one transient reducing unit (130) for reducing voltage peaks of existing propagating very fast transients by the generation of arcing, the transient reducing unit having at least one arcing occurrence surface (131; 131a; 131b; 131c). The at least one arcing occurrence surface of the at least one transient reducing unit is positioned in the vicinity of the conducting element such that arcing occurs between the transient reducing unit and the conducting element when the potential difference between the transient reducing unit and the transient conducting element is above a threshold value, namely at the occurrence of a very fast transient. Further, a method is provided for equipping a high-voltage device with the transient reduction unit.

    Abstract translation: 提供高电压装置(100),其包括用于传导高电压电流的传导元件(121; 122; 123)和用于降低现有传播非常快速瞬态的电压峰值的至少一个瞬态降低单元(130) 产生电弧,所述瞬态减小单元具有至少一个电弧发生表面(131; 131a; 131b; 131c)。 所述至少一个瞬变减少单元的所述至少一个电弧发生表面位于所述导电元件的附近,使得当所述瞬态减小单元与所述瞬态减小单元之间的电势差发生时,在所述瞬态减小单元和所述导电元件之间发生电弧放电 元素高于阈值,即发生非常快的瞬态。 此外,提供了一种用于为高压装置配备瞬态减小单元的方法。

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