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    POLE FOR A GAS-INSULATED HIGH-VOLTAGE SWITCH AND METHOD FOR PRODUCING A SWITCH POLE OF THIS TYPE
    1.
    发明申请
    POLE FOR A GAS-INSULATED HIGH-VOLTAGE SWITCH AND METHOD FOR PRODUCING A SWITCH POLE OF THIS TYPE 审中-公开
    用于气体绝缘高压开关的POL以及制造这种开关POLS的方法

    公开(公告)号：WO2008087060A8

    公开(公告)日：2008-09-25

    申请号：PCT/EP2008050081

    申请日：2008-01-07

    Applicant: ABB RESEARCH LTD ,  CLIFFORD STEPHEN ,  FRANCK CHRISTIAN ,  OLOFSSON MAGNUS ,  RITZER LEOPOLD ,  SCHNEIDER MARCO

    Inventor： CLIFFORD STEPHEN ,  FRANCK CHRISTIAN ,  OLOFSSON MAGNUS ,  RITZER LEOPOLD ,  SCHNEIDER MARCO

    IPC: H01H33/56 ,  H01B3/30 ,  H01H33/02

    CPC classification number: H01H33/561 ,  H01B3/56 ,  H01H33/02 ,  H01H33/563 ,  H01H33/565

    Abstract: The switch pole of a high-voltage switch contains an insulating housing (1) filled with insulating gas, two power supply connections (2, 3) that run through the wall of the insulating housing (1) and an electrically conductive contact assembly that is connected to the two power supply connections. The insulating housing (1) has a shell-type construction and has an inner and an outer shell. The outer shell is configured as an insulator (30), is cast onto the inner shell and supports the latter against a force that is caused by the pressure of the insulating gas. The inner shell is configured as a gas-tight sealable container (20) prior to the casting of the outer shell. Prior to said casting process, the housing (20) holds at least the contact assembly and at the same time has a degree of shape retention that is sufficient to support its own mass and all the parts held in said housing. The switch pole can be cost-effectively produced and is characterised by a high degree of operational safety.

    Abstract translation: 高压开关的开关极包括填充有绝缘气体的绝缘外壳（1）和引导穿过绝缘外壳（1）的壁的两个电流接头（2,3）以及保持在绝缘外壳中并且电连接到两个电流接头的接触装置。 绝缘壳体（1）为壳形，并具有内壳和外壳。 外壳被设计成绝缘体（30），被浇注到内壳上并且由绝缘气体力的压力支撑它。 内壳在作为气密可密封容器（20）倾倒到外壳上之前形成。 在输注之前，壳体（20）至少接收接触装置并且同时具有足以支撑其自身重量和由其保持的所有部件的尺寸稳定性。 Schalterpol的生产成本低廉，并且具有很高的可靠性。

    8.
    发明专利
    未知

    公开(公告)号：DE502006003878D1

    公开(公告)日：2009-07-16

    申请号：DE502006003878

    申请日：2006-04-05

    Applicant: ABB RESEARCH LTD

    Inventor： FRANCK CHRISTIAN ,  SEEGER MARTIN

    IPC: H01H33/90

    Abstract: The chamber has a heating volume (6) for accommodating compressed quenching gas from an arc zone (8), where a part of a wall of the heating volume is formed by a differential piston (9). The piston has a piston step forming a working face (A2) that acts in an expansion space (12) and another working face (A1) that acts in a storage space (13) filled with insulating gas. A channel, which connects the heating volume to the storage space, is guided through the piston, where the channel is opened if the insulating gas pressure (p2) is greater than the quenching gas pressure (p1).

    9.
    发明专利
    未知

    公开(公告)号：AT433191T

    公开(公告)日：2009-06-15

    申请号：AT06405144

    申请日：2006-04-05

    Applicant: ABB RESEARCH LTD

    Inventor： FRANCK CHRISTIAN ,  SEEGER MARTIN

    IPC: H01H33/90

    Abstract: The chamber has a heating volume (6) for accommodating compressed quenching gas from an arc zone (8), where a part of a wall of the heating volume is formed by a differential piston (9). The piston has a piston step forming a working face (A2) that acts in an expansion space (12) and another working face (A1) that acts in a storage space (13) filled with insulating gas. A channel, which connects the heating volume to the storage space, is guided through the piston, where the channel is opened if the insulating gas pressure (p2) is greater than the quenching gas pressure (p1).

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