GASISOLIERTER HOCHSPANNUNGS-LEISTUNGSSCHALTER
    1.
    发明申请
    GASISOLIERTER HOCHSPANNUNGS-LEISTUNGSSCHALTER 审中-公开
    气体绝缘高压断路器

    公开(公告)号:WO2012123032A1

    公开(公告)日:2012-09-20

    申请号:PCT/EP2011/054068

    申请日:2011-03-17

    Abstract: Der gasisolierte Hochspannungs-Leistungsschalter (1) enthält ein Kompressions- (4) und ein Niederdruckvolumen (5) sowie ein die beiden Volumina (4,5) miteinander verbindendes Ventil (6), durch welches beim Schliessen des Schalters Isoliergas aus dem Niederdruckvolumen (5) ins Kompressionsvolumen (4) und beim Öffnen des Schalters oberhalb eines Schwellwerts des Gasdrucks Gas aus dem Kompressionsvolumen (4) im umgekehrter Richtung ins Niederdruckvolumen (5) strömt. Eine vereinfachte Ausführung des Schalters unter Einsparung von Bauteilen wird dadurch erreicht, dass in eine Ventilplatte (9) des Ventils (6) mindestens ein Loch (71) und mindestens eine einseitig gehaltene, in Abhängigkeit vom Druck des Isoliergases im Kompressionsvolumen (4) elastisch verbiegbare Blattfeder (7) eingeformt sind. Die Biegefeder (7) verschliesst beim Schliessen des Schalters das Loch (71) und gibt es beim Öffnen des Schalters frei, sobald der Druck des verdichteten Isoliergases im Kompressionsvolumen (4) den Wert des Gasdrucks im Niederdruckraum (5) um mindestens zwei bar übertrifft.

    Abstract translation: 所述的气体绝缘高压电路断路器(1)包含一个压缩(4)和低压力区域(5)和两个体积(4,5),每个连接阀(6)通过开关从低压容积绝缘气体关闭的过程中,其中(5 )(压缩容积4)并在开口上方的气体的气体压力(从在反向方向上的压缩卷4)的阈值开关的进入低压容积(5)流动。 用部件的保存开关的简化实施例中,在所述阀的阀板(9)(6)的至少一个孔(71)实现和至少一个侧支撑,这取决于绝缘气体在压缩容积中的压力(4)是可弹性弯曲的 板簧(7)形成。 弯曲弹簧(7)闭合开关时关闭,它打开开关,一旦压缩的绝缘气体在压缩容积中的压力时(4)由至少两个杆超过所述低压室(5)中的气体压力值的孔(71)和释放。

    DOUBLE-MOTION GAS INSULATED TYPE CIRCUIT BREAKER
    3.
    发明申请
    DOUBLE-MOTION GAS INSULATED TYPE CIRCUIT BREAKER 审中-公开
    双动气封绝缘型断路器

    公开(公告)号:WO2012155952A1

    公开(公告)日:2012-11-22

    申请号:PCT/EP2011/057792

    申请日:2011-05-13

    CPC classification number: H01H33/12 H01H33/904 H01H2033/028

    Abstract: A gas insulated type circuit breaker (1) comprises a housing (4) defining a gas volume for a dielectric insulation gas; a first nominal contact element (42) and a second nominal contact element (52) adapted for selectively carrying or interrupting a nominal current between them, wherein the first nominal contact element (42) is movable along an axis (2) of the circuit breaker, and the second nominal contact element (52) is fixed relative to the housing (4); a first arcing contact element (62) and a second arcing contact element (72) adapted for selectively carrying or interrupting an arcing current between them, wherein the first arcing contact element (62) and the second arcing contact element (72) are movable along the axis (2); a first gear (20) coupling the first nominal contact element (42) and the first arcing contact element (62) to each other such that for circuit breaking the first nominal contact element (42) and the first arcing contact element (62) are both moved in a first direction along the axis (2); and a second gear (30) coupling the second arcing contact element (72) to one of the first nominal contact element (42) and the first arcing contact element (62) such that for circuit breaking the second arcing contact element (72) moves in a second direction along the axis (2) opposite to a first direction.

    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) 第一标称接触元件(42)和第二标称接触元件(52),适于选择性地承载或中断它们之间的额定电流,其中第一标称接触元件(42)可沿着断路器的轴线(2)移动 ,并且所述第二标称接触元件(52)相对于所述壳体(4)固定; 第一电弧接触元件(62)和第二电弧触点元件(72),其适于选择性地承载或中断它们之间的电弧电流,其中第一电弧触点元件(62)和第二电弧触点元件(72)可沿着 轴(2); 第一齿轮(20),其将所述第一标称接触元件(42)和所述第一电弧触点元件(62)彼此耦合,使得为了使所述第一标称接触元件(42)和所述第一电弧触点元件(62)断路, 两者沿着轴线(2)沿第一方向移动; 以及第二齿轮(30),其将所述第二电弧触点元件(72)耦合到所述第一标称接触元件(42)和所述第一电弧触点元件(62)中的一个,使得对于所述第二电弧触点元件(72)的电路断路, 沿着与第一方向相反的轴线(2)的第二方向。

    DOUBLE-MOTION GAS INSULATED TYPE CIRCUIT BREAKER
    4.
    发明公开
    DOUBLE-MOTION GAS INSULATED TYPE CIRCUIT BREAKER 审中-公开
    与双向运动气体断路器

    公开(公告)号:EP2707891A1

    公开(公告)日:2014-03-19

    申请号:EP11721282.9

    申请日:2011-05-13

    CPC classification number: H01H33/12 H01H33/904 H01H2033/028

    Abstract: A gas insulated type circuit breaker (1) comprises a housing (4) defining a gas volume for a dielectric insulation gas; a first nominal contact element (42) and a second nominal contact element (52) adapted for selectively carrying or interrupting a nominal current between them, wherein the first nominal contact element (42) is movable along an axis (2) of the circuit breaker, and the second nominal contact element (52) is fixed relative to the housing (4); a first arcing contact element (62) and a second arcing contact element (72) adapted for selectively carrying or interrupting an arcing current between them, wherein the first arcing contact element (62) and the second arcing contact element (72) are movable along the axis (2); a first gear (20) coupling the first nominal contact element (42) and the first arcing contact element (62) to each other such that for circuit breaking the first nominal contact element (42) and the first arcing contact element (62) are both moved in a first direction along the axis (2); and a second gear (30) coupling the second arcing contact element (72) to one of the first nominal contact element (42) and the first arcing contact element (62) such that for circuit breaking the second arcing contact element (72) moves in a second direction along the axis (2) opposite to a first direction.

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