HIGH VOLTAGE SWITCHING DEVICE WITH AUXILIARY NOZZLE
    1.
    发明申请
    HIGH VOLTAGE SWITCHING DEVICE WITH AUXILIARY NOZZLE 审中-公开
    带辅助喷嘴的高压开关装置

    公开(公告)号:WO2015158544A1

    公开(公告)日:2015-10-22

    申请号:PCT/EP2015/057018

    申请日:2015-03-31

    CPC classification number: H01H33/7023 H01H33/7038 H01H33/7069

    Abstract: The gas-insulated HV switching device comprises a contact arrangement with two arcing contacts, one of which being designed as a contact tulip (21), an auxiliary nozzle (40) enclosing at least partially the contact tulip (21) and a tubular electrostatic shield (42), which protrudes along an axis (A) beyond a free end of the contact tulip (21). In order improve the switching performance of the switching device the tubular electrostatic shield (42) is electrically connected to the contact tulip (21) and is integrated in an electrical circuit comprising a current limiter (resistors 43, 44) and extending from the shield (42) through the current limiter to an end of the contact tulip (21) which is arranged opposite its free end.

    Abstract translation: 气体绝缘HV开关装置包括具有两个电弧触点的接触装置,其中一个电弧触点被设计为触点郁金香(21),至少部分地包围接触件郁金香(21)的辅助喷嘴(40)和管状静电屏蔽 (42),其沿着轴线(A)突出超过接触件郁金香(21)的自由端。 为了提高开关装置的开关性能,管状静电屏蔽(42)电连接到触点郁金香(21)并且集成在包括限流器(电阻器43,44)并且从屏蔽件延伸的电路中 42)通过限流器连接到与其自由端相对布置的接触件郁金香(21)的端部。

    CONTACT ARRANGEMENT FOR HIGH VOLTAGE SWITCHGEAR AND SWITCHGEAR WITH CONTACT ARRANGEMENT
    2.
    发明申请
    CONTACT ARRANGEMENT FOR HIGH VOLTAGE SWITCHGEAR AND SWITCHGEAR WITH CONTACT ARRANGEMENT 审中-公开
    接触式安装高压开关和开关的接触装置

    公开(公告)号:WO2014096221A1

    公开(公告)日:2014-06-26

    申请号:PCT/EP2013/077441

    申请日:2013-12-19

    Abstract: A contact arrangement has a symmetry axis (z) and comprises at least a first elongated contact (4c) and at least a second elongated contact (4d). At least one of the contacts (4c, 4d) is movable linearly along the axis (z) relatively to the other contact (4d, 4c) and contacts it electrically and mechanically, the electrical and mechanical contact occurring at a front face (13) of each contact (4c, 4d). The first and/or the second contact (4c, 4d) is at least partially hollow, thereby forming a hollow space (6a, 6b) in its interior. A diameter, with regard to the axis (z), of the hollow space (6a, 6b) of the first and/or the second contact (4c, 4d) varies along at least a section of the hollow space (6a, 6b) and the hollow space (6a, 6b) has an opening (8a, 8b) on the front face (13) of the first and/or the second contact (4c, 4d).

    Abstract translation: 接触装置具有对称轴(z)并且包括至少第一细长接触件(4c)和至少第二细长接头(4d)。 触点(4c,4d)中的至少一个可相对于另一个触头(4d,4c)沿着轴线(z)线性移动并且以电和机械方式接触,电气和机械触点发生在正面(13)处, (4c,4d)。 第一和/或第二接触件(4c,4d)至少部分是中空的,从而在其内部形成中空空间(6a,6b)。 第一和/或第二接触件(4c,4d)的中空空间(6a,6b)相对于轴线(z)的直径沿中空空间(6a,6b)的至少一部分变化, 并且所述中空空间(6a,6b)在所述第一和/或第二接触件(4c,4d)的前表面(13)上具有开口(8a,8b)。

    ELECTRICAL SWITCHING DEVICE WITH A TRIPLE MOTION CONTACT ARRANGEMENT
    3.
    发明申请
    ELECTRICAL SWITCHING DEVICE WITH A TRIPLE MOTION CONTACT ARRANGEMENT 审中-公开
    具有三重运动触点装置的电气开关装置

    公开(公告)号:WO2014096219A1

    公开(公告)日:2014-06-26

    申请号:PCT/EP2013/077439

    申请日:2013-12-19

    CPC classification number: H01H3/46 H01H3/00 H01H33/64 H01H33/904 H01H33/91

    Abstract: A contact arrangement has a longitudinal axis (z) and comprises a first contact group (3a, 4a) with a first contact (3a) and a second contact (4a) and a second contact group (3b, 4b) with a third contact (3b) and a fourth contact (4b). The first contact (3a) interacts electrically and mechanically with the third contact (3b),and/or the second contact (4a) interacts electrically and mechanically with the fourth contact (4b), for closing and opening the contact arrangement. At least one mechanical coupling (2) is provided for transmitting an actuation force to the second contact group (3b, 4b) and thereby moving the second contact group (3b, 4b). The at least one mechanical coupling (2) is adapted to move the third and the fourth contact (3b, 4b) in such a way that their speeds differ along at least a portion of a travel path of the third contact (3b) or along at least a portion of a travel path of the fourth contact (4b).

    Abstract translation: 接触装置具有纵向轴线(z)并且包括具有第一接触件(3a)和第二接触件(4a)的第一接触组件(3a,4a)和具有第三接触件的第二接触组件(3b,4b) 3b)和第四触点(4b)。 第一触点(3a)与第三触点(3b)电和机械地相互作用,和/或第二触点(4a)与第四触点(4b)电和机械地相互作用,用于闭合和打开触点装置。 提供至少一个机械联接器(2)用于将致动力传递到第二接触组(3b,4b),从而移动第二接触组(3b,4b)。 至少一个机械联接器(2)适于使第三和第四接触件(3b,4b)以这样的方式移动,使得它们的速度沿着第三接触件(3b)的行进路径的至少一部分或沿着 所述第四触点(4b)的行进路径的至少一部分。

    HIGH-VOLTAGE CIRCUIT BREAKER WITH IMPROVED ROBUSTNESS
    4.
    发明申请
    HIGH-VOLTAGE CIRCUIT BREAKER WITH IMPROVED ROBUSTNESS 审中-公开
    具有改进的鲁棒性的高压断路器

    公开(公告)号:WO2015039918A1

    公开(公告)日:2015-03-26

    申请号:PCT/EP2014/069118

    申请日:2014-09-09

    CPC classification number: H01H33/7023 H01H33/7069 H01H33/7076

    Abstract: A gas insulated high voltage circuit breaker (1) comprises: a first arcing contact (31) and a second arcing contact (41), wherein at least one of the two arcing contacts (31, 41) is axially movable along an axis (A-A'); and a nozzle (32) surrounding an axially extending channel (33), wherein during a breaking operation, an arc between the first arcing contact and the second arcing contact is formed in an arcing region in the channel (33), wherein at least a part of an inner surface of the nozzle (32) is coated with a first ceramic coating (34) in order to protect it from an influence of the arc.

    Abstract translation: 气体绝缘高压断路器(1)包括:第一电弧触点(31)和第二电弧触点(41),其中两个电弧触头(31,41)中的至少一个可沿轴线(A -一个'); 以及围绕轴向延伸通道(33)的喷嘴(32),其中在断裂操作期间,在所述通道(33)中的电弧区域中形成所述第一电弧触点和所述第二电弧触点之间的电弧,其中至少一个 喷嘴(32)的内表面的一部分涂覆有第一陶瓷涂层(34),以防止其受到电弧的影响。

    LEISTUNGSSCHALTER
    5.
    发明申请
    LEISTUNGSSCHALTER 审中-公开
    断路器

    公开(公告)号:WO2005122201A1

    公开(公告)日:2005-12-22

    申请号:PCT/CH2005/000295

    申请日:2005-05-25

    CPC classification number: H01H33/7015 H01H2033/888

    Abstract: Dieser Leistungsschalter weist in einer mit einem Isoliergas gefüllten Kapselung mindestens eine mit dem Isoliergas gefüllte, entlang einer Längsachse (2) erstreckte und im wesentlichen radialsymmetrisch aufgebaute, mindestens zwei Leistungskontakte (5,6) und einen diesen zugeordneten Lichtbogenraum (4) enthaltende Löschkammer (1) auf. Der Lichtbogenraum (4) steht mit mindestens einem, ein Auspuffvolumen (12) aufweisenden Auspuff in Wirkverbindung, welcher für die Kühlung von bei Ausschaltungen entstehenden Heissgasen ausgebildet ist. Der Auspuff ist mit einem Löschkammervolumen (22) verbunden. Die Ausschaltleistung dieses Leistungsschalters soll deutlich erhöht werden, wobei der Auspuff vergleichsweise einfach und kostengünstig aufgebaut werden soll. Dies wird dadurch erreicht, dass im Bereich des Auspuffs mindestens ein, den Strömungswiderstand der Heissgase erhöhendes, zwangsweise erzeugtes Rezirkulationsgebiet (29) vorgesehen wird.

    Abstract translation: 该电路断路器具有在填充有绝缘外壳,至少一个填充有绝缘气体的腔室,沿纵向轴线(2)延伸,并且基本上沿径向对称构造中,至少两个电源触头(5,6)和其相关联的电弧室(4)含有灭弧室(1 )上。 电弧室(4)与排气容积中的至少一个(12)连通在操作性连接,其被设计用于热破坏操作期间产生的气体的冷却具有排气。 排气连接到灭弧室容积(22)。 该断路器的断路能力将被增加显著,并且排气是要建相对简单和便宜。 这在至少一个实现的,在排气的区域中设置的热气体增强强制产生再循环区域(29)的流动阻力。

    ELECTRICAL SWITCHING DEVICE WITH A TRIPLE MOTION CONTACT ARRANGEMENT
    6.
    发明公开
    ELECTRICAL SWITCHING DEVICE WITH A TRIPLE MOTION CONTACT ARRANGEMENT 有权
    ELEKTRISCHE SCHALTVORRICHTUNG MIT DREIFACHBEWEGUNGSKONTAKTANORDNUNG

    公开(公告)号:EP2936531A1

    公开(公告)日:2015-10-28

    申请号:EP13814123.9

    申请日:2013-12-19

    CPC classification number: H01H3/46 H01H3/00 H01H33/64 H01H33/904 H01H33/91

    Abstract: A contact arrangement has a longitudinal axis (z) and comprises a first contact group (3a, 4a) with a first contact (3a) and a second contact (4a) and a second contact group (3b, 4b) with a third contact (3b) and a fourth contact (4b). The first contact (3a) interacts electrically and mechanically with the third contact (3b),and/or the second contact (4a) interacts electrically and mechanically with the fourth contact (4b), for closing and opening the contact arrangement. At least one mechanical coupling (2) is provided for transmitting an actuation force to the second contact group (3b, 4b) and thereby moving the second contact group (3b, 4b). The at least one mechanical coupling (2) is adapted to move the third and the fourth contact (3b, 4b) in such a way that their speeds differ along at least a portion of a travel path of the third contact (3b) or along at least a portion of a travel path of the fourth contact (4b).

    Abstract translation: 接触装置具有纵向轴线(z),其具有第一触点组和第二触点组,第一触点组具有第一触点和第二触点,第二触点组具有第三触点和第四触点。 第一接触件与第三接触件电和机械地相互作用,和/或第二接触件与第四接触件电和机械地相互作用。 提供至少一个机械联接器用于将致动力传递到第二接触组,从而移动第二接触组。 第三和第四接触件可以以这样的方式移动,使得它们的速度沿着第三接触件或第四接触件的行进路径的至少一部分而不同。

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