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

    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。

    POLYMER CONCRETE ELECTRICAL INSULATION SYSTEM

    公开(公告)号:CA2701333A1

    公开(公告)日:2009-04-16

    申请号:CA2701333

    申请日:2007-10-08

    Abstract: Polymer concrete electrical insulation system comprising a hardened epoxy resin composition filled with an electrically non-conductive inorganic filler composition, wherein said polymer concrete electrical insulation system optionally may contain further additives, and wherein (a) the epoxy resin composition is based on a cycloaliphatic epoxy resin; (b) the inorganic filler composition is present within the range of about 76 % by weight to about 86 % by weight, calculated to the total weight of the polymer concrete electrical insulation system; (c) the inorganic filler composition comprises a uniform mixture of (i) an inorganic filler with an average grain size within the range of 1 micron (µm) to 100 micron (µm) [component c(i)], and (ii) an inorganic filler with an average grain size within the range of 0.1 mm (100 micron) to 2 mm [component c(ii)]; wherein (d) the inorganic filler with an average grain size within the range of 1 micron (µm) to 100 micron (µm) [component c(i)] is present in an amount within the range of 22 % to 42 %, calculated to the total weight of the polymer concrete electrical insulation system; and (e) the inorganic filler with an average grain size within the range of 0.1 mm to 2 mm [component c(ii)] is present within the range of 41 % to 61 % by weight, calculated to the total weight of the polymer concrete electrical insulation system; and method of producing said electrical insulation system.

    4.
    发明专利
    未知

    公开(公告)号:AT553487T

    公开(公告)日:2012-04-15

    申请号:AT07857667

    申请日:2007-12-17

    Abstract: An electric insulator, comprising: an electric insulation; and a semiconducting layer, forming on an outermost surface of the insulator that faces the surrounding environment, wherein said semiconducting layer comprises a polymer matrix; particles of a material that confers a semiconducting character to said layer, said particles being dispersed in said matrix. Said particles comprise nanostructures.

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