HIGH VOLTAGE CIRCUIT-BREAKER WITH A COUNTER-CONTACT WHICH CAN BE ACTUATED
    1.
    发明申请
    HIGH VOLTAGE CIRCUIT-BREAKER WITH A COUNTER-CONTACT WHICH CAN BE ACTUATED 审中-公开
    高压断路器带驱动对接件

    公开(公告)号:WO9912176A3

    公开(公告)日:1999-05-27

    申请号:PCT/DE9802604

    申请日:1998-08-28

    CPC classification number: H01H33/42 H01H2033/028

    Abstract: The invention relates to a high-voltage circuit breaker. The contact system of said high-voltage circuit breaker has a contact (9) which is actuated by a switch mechanism and a counter-contact (7) which can be actuated by means of an auxiliary mechanism, said counter-contact (7) being opposite said contact (9). According to the invention, the parallel current path which passes via the auxiliary mechanism is interrupted between the counter-contact (7) and a second connection of the high-voltage circuit breaker by means of an insulating part.

    Abstract translation: (9)和一个接触件(9),在高电压断路器面对由开关驱动接触片具有接触系统可驱动,通过该可驱动对应接触件的辅助齿轮的装置(7)根据所述相对的接触件(7)和大约高电压断路器的第二端子之间的本发明 辅助齿轮引导并联电流路径通过使用绝缘部件而中断。

    HIGH-VOLTAGE ELECTRICAL SWITCH
    2.
    发明申请
    HIGH-VOLTAGE ELECTRICAL SWITCH 审中-公开
    高压电气开关

    公开(公告)号:WO1992016001A1

    公开(公告)日:1992-09-17

    申请号:PCT/DE1992000025

    申请日:1992-01-16

    CPC classification number: H01H33/7076 H01H1/027

    Abstract: Described is a high-voltage electrical switch with a contact piece (2, 21) made of carbon-fibre reinforced carbon (CFC). This material has sufficient mechanical stability as well as being extremely resistant to burning losses. In addition, the weight of the contact piece (2, 21) is low. Thus, when the contact piece is a driven one, savings in drive energy are made.

    HIGH-VOLTAGE POWER SWITCH
    3.
    发明申请
    HIGH-VOLTAGE POWER SWITCH 审中-公开
    高压断路器

    公开(公告)号:WO1993020574A1

    公开(公告)日:1993-10-14

    申请号:PCT/DE1993000308

    申请日:1993-03-26

    CPC classification number: H01H33/91 H01H1/385 H01H33/245

    Abstract: In a high-voltage power switch with an arc contact (1) and a spatially separate rated current contact (6), the moving part of the rated current contact (6) takes the form of an external hollow cylinder to delimit a storage space (11) for pressurised quenching gas. The hollow cylinder (10) is made of a one-piece precision casting of contact material, especially a CuCr alloy, the jacket of which is stiffened by three inwardly projecting flange-like projections (12, 13, 14). This design provides a light structure of a bridging circuit component for a rated current contact requiring comparatively little driving power for its operation.

    COMPRESSED GAS SWITCH
    4.
    发明申请
    COMPRESSED GAS SWITCH 审中-公开
    压缩气体开关

    公开(公告)号:WO1992014255A1

    公开(公告)日:1992-08-20

    申请号:PCT/DE1992000017

    申请日:1992-01-10

    CPC classification number: H01H33/24 H01H33/901

    Abstract: The aim of the present invention is to control the electric field in the region of the switching path of a compressed gas switch with the aid of field electrodes. In a compressed gas switch (1) with two mutually coaxial contacts (5, 6) and hollow nozzles (8, 9) to remove extinguishing gas and a stationary cylindrical heating chamber (12) coaxially surrounding the nozzle gap (11) and communicating therewith, at least parts of the frontal limiting wall of the heating chamber (12) are formed by electrodes (15, 17) to control the electric field in the switching path. In addition there is a compression chamber (13) on the side of the heating chamber opposite the operating side of the switch (1). The invention is applicable to all compressed gas switches fitted with a heating chamber for the extinguishing gas.

    COMPRESSED GAS SWITCH
    5.
    发明申请
    COMPRESSED GAS SWITCH 审中-公开
    压缩气体开关

    公开(公告)号:WO1990015429A1

    公开(公告)日:1990-12-13

    申请号:PCT/DE1990000242

    申请日:1990-03-22

    CPC classification number: H01H33/91

    Abstract: In a compressed gas switch with a blowing device (5) consisting of a piston (6) and cylinder (7) and two separable switching components (1, 4) which are hollow in order to discharge the switching gas, one (1) of the switching components is fixed. In the "on" position, the latter penetrates a frontal aperture (8) in the cylinder (7). To reduce any gas loss on switching off, the frontal aperture (8) is bordered by a flexible sealing lip (9) made up in several parts by sections uniformly distributed about the periphery.

    Abstract translation: 在具有由活塞(6)和气缸(7)组成的吹风装置(5)的压缩气体开关以及为了排出开关气体而中空的两个可分离开关部件(1,4)的一个(1) 开关元件是固定的。 在“开”位置,后者穿过气缸(7)中的前孔(8)。 为了减少关闭时的任何气体损失,前部开口(8)由柔性密封唇缘(9)界定,所述柔性密封唇缘(9)由围绕周边均匀分布的几个部分构成。

    HIGH-VOLTAGE POWER SWITCH WITH A COOLING DEVICE FOR COOLING THE QUENCHING GAS
    6.
    发明申请
    HIGH-VOLTAGE POWER SWITCH WITH A COOLING DEVICE FOR COOLING THE QUENCHING GAS 审中-公开
    有用于冷却气体灭火的冷却装置高压电源开关

    公开(公告)号:WO1995008835A1

    公开(公告)日:1995-03-30

    申请号:PCT/DE1994001005

    申请日:1994-08-24

    CPC classification number: H01H33/57

    Abstract: In an electric high-voltage power switch with two contacts (1, 3) and at least one gas outlet (13) for quenching gas heated by the arc and a cooling device (7) for cooling the quenching gas, the cooling device (7) for the quenching gas consists of a hollow conical metal body (7) with apertures for quenching gas, the axis of symmetry of which runs substantially along the gas outlet channel (13). The metal body consists, for example, of a wire braid, a sintered material or a perforated sheet. The quenching gas is efficiently cooled with low flow resistance.

    Abstract translation: 在具有两个接触片的高电压电源开关(1,3)和与由消弧性气体,以及与用于冷却的淬火气体的冷却装置(7)中加热至少一个气体流出管(13),冷却装置包括一个中空圆锥体形状的金属体(7)与通道开口 用于灭火气体,对称轴在Gasabströmkanals(13)的纵向方向延伸。 该金属体由例如金属丝网,烧结材料或穿孔板构成。 有在达到灭弧气体的具有低流阻的有效的冷却。

    HIGH-TENSION CIRCUIT-BREAKER
    7.
    发明申请
    HIGH-TENSION CIRCUIT-BREAKER 审中-公开
    高压电断路器

    公开(公告)号:WO1993020573A1

    公开(公告)日:1993-10-14

    申请号:PCT/DE1993000129

    申请日:1993-02-09

    CPC classification number: H01H33/91 H01H33/901 H01H2033/906 H01H2033/908

    Abstract: The invention concerns an self blow-out switch having a compression device and in which a pressure chamber heated by electric-arc energy is connected to a compression space, optionally with valve control. The compression space is connected to the low-pressure space via a pressure-relief valve and a refill valve. The invention calls for the two valve discs of the valves, which are located between the compression space (8) and the low-pressure space (10), to be designed as two concentric washers (12, 13) of different dimensions, lying in direct contact with each other and partly overlapping each other, and integrated to form a single valve unit.

    COMPRESSED-GAS CIRCUIT BREAKER WITH A NOZZLE MADE OF INSULATING MATERIAL
    8.
    发明申请
    COMPRESSED-GAS CIRCUIT BREAKER WITH A NOZZLE MADE OF INSULATING MATERIAL 审中-公开
    WITH A绝缘PRESSURE气体断路器

    公开(公告)号:WO1995033274A1

    公开(公告)日:1995-12-07

    申请号:PCT/DE1995000631

    申请日:1995-05-08

    CPC classification number: H01H33/7076 H01H33/7061

    Abstract: The invention concerns a compressed-gas circuit breaker with two coaxially disposed contacts (1, 2) at least one of which can be driven to move in the longitudinal direction, the two contacts delimiting in the break state a switch path (3). The circuit breaker also has a nozzle (4), made of insulating material, which is connected to the driven contact (2) and which surrounds at least part of the switch path (3). The invention calls for a high-strength plastic tube (9) lying coaxially against the outside of the insulating nozzle (4) in order to prevent said nozzle (4) from expanding radially as a result of an increase in quencher-gas pressure.

    Abstract translation: 当具有两个相互同轴相对的接触片压缩气体断路器(1,2)中的至少一个是可驱动的在轴向方向上和在断开状态的开关部(3)限制,并且周围的触点间隙(3)至少一部分, 与驱动接触件(2)的绝缘根据本发明(4),连接材料的用于防止绝缘材料(4)的径向膨胀,由于增加灭弧气体压力同轴地设置于该嵌合,高强度塑料管(9)的绝缘材料的喷嘴(4)的圆周上。

    HIGH-VOLTAGE POWER SWITCH WITH A COOLING DEVICE FOR COOLING THE QUENCHING GAS
    9.
    发明申请
    HIGH-VOLTAGE POWER SWITCH WITH A COOLING DEVICE FOR COOLING THE QUENCHING GAS 审中-公开
    有用于冷却气体灭火的冷却装置高压电源开关

    公开(公告)号:WO1995008834A1

    公开(公告)日:1995-03-30

    申请号:PCT/DE1994000988

    申请日:1994-08-22

    CPC classification number: H01H33/765 H01H33/98 H01H2033/888

    Abstract: An electric high-voltage power switch has two contacts (1, 2) and at least one gas outlet (17) for quenching gas heated by the arc and a cooling device (12) for cooling the quenching gas consisting of a metal body (12) with through apertures (18) arranged in the flow path of the quenching gas. An insulating component (13, 14) impermeable to the quenching gas, is fitted in the gas outlet (17) in front of the metal body (12) viewed from the contacts (1, 2) and consists of a material (PTFE) releasing a quenching gas at high temperatures. Said insulating component (13, 14) is far enough away from the metal body (12) for the quenching gas to be able to pass through the aperture (18) substantially over the entire surface of the metal body (12).

    Abstract translation: 在具有两个接触件的电高压电源开关(1,2)和与由灭弧气体与用于冷却的淬火气体,冷却装置(12)中加热,以及至少一个气体流出管(17),(从一个设置在骤冷气体金属体的流路 12)(通过开口18)是(从Gasabströmkanals内的接触片1(17),观察2)由金属体(12)是一个löschgasundurchlässiger绝缘本体(13,14)(在高温下的供体猝灭气体原料PTFE )布置,且绝缘本体(13,14)(金属主体12)的相距甚远,该灭弧气体可以基本上与金属体(12)的整个表面上通过所述通道开口(18)通过。

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