Suspension device for aerial cables
    1.
    发明公开
    Suspension device for aerial cables 失效
    AufhängungsvorrichtungfürFreileitungskabeln

    公开(公告)号:EP0782234A2

    公开(公告)日:1997-07-02

    申请号:EP96402921.9

    申请日:1996-12-30

    IPC分类号: H02G7/06

    CPC分类号: H02G7/06

    摘要: Suspension device for aerial cables (CA) hung from one of the cables (LD) of an existing electric power line, whereby the suspension device establishes a separation between the aerial cable (CA) to be laid and the cable (LD) of the electric power line already laid. This device consists of a single piece in the form of a clamp, the extremities of which are of different lengths and bent back on each other so as to overlap, and which holds both cables (CA,LD) on its inside.
    Suspension device of special application for serial optical fibre communications cables, which are hung from a cable of an electric power line which has not ground wire.

    摘要翻译: 悬挂装置悬挂在现有电力线的一根电缆(LD)上,由此悬挂装置建立待铺设的架空电缆(CA)与电气电缆(LD)之间的间隔 电力线已经铺设。 该装置由夹具形式的单件构成,其末端具有不同的长度并且相互弯曲以便重叠,并且在其内部保持两根电缆(CA,LD)。 用于串联光纤通信电缆的特殊应用的悬挂装置,其悬挂在没有接地线的电力线的电缆上。

    METHOD FOR APPLICATION OF WIRE SYSTEM WITH MECHANICAL SUPPORT WIRE AND CURRENT CONDUCTING WIRE FOR TRANSMISSION LINE
    3.
    发明公开
    METHOD FOR APPLICATION OF WIRE SYSTEM WITH MECHANICAL SUPPORT WIRE AND CURRENT CONDUCTING WIRE FOR TRANSMISSION LINE 审中-公开
    程序对布线系统与机械支撑线,电源中的应用引线输电线路

    公开(公告)号:EP1488488A1

    公开(公告)日:2004-12-22

    申请号:EP03743934.6

    申请日:2003-03-14

    申请人: Tarczy, Péter

    发明人: Tarczy, Péter

    IPC分类号: H02G7/06

    CPC分类号: H02G7/06

    摘要: Method for the application of a wire system consisting of a mechanical support wire or wires and current conducting wires for power transmission lines comprising steps of attaching mechanical support wires on support structures of the transmission line directly or by means of insulators and joining separate current conducting wires to the mechanical support wires applying spacers and/or insulators. The cross-sectional area of current conducting wires is chosen to ensure that with current conducting wires loaded with their rated current and with the ambient temperature being 30 ° C, the temperature of said current conducting wires is greater than 80 ° C but does not exceed 300 ° C. According to the inventive method, the support wire is implemented as a ground wire. For reducing the tensile stress of existing phase conductor wires that according to the invention are functioning as current conducting wires, support wires are installed such that support wires and existing phase conductor wires are tensioned, taking into account the ambient temperature, to a degree that the tensile stress to which the current conducting wires are subjected is reduced by at least 20%.

    Suspension device for aerial cables
    4.
    发明公开
    Suspension device for aerial cables 失效
    用于架空电缆悬挂装置

    公开(公告)号:EP0782234A3

    公开(公告)日:1999-03-10

    申请号:EP96402921.9

    申请日:1996-12-30

    IPC分类号: H02G7/06

    CPC分类号: H02G7/06

    摘要: Suspension device for aerial cables (CA) hung from one of the cables (LD) of an existing electric power line, whereby the suspension device establishes a separation between the aerial cable (CA) to be laid and the cable (LD) of the electric power line already laid. This device consists of a single piece in the form of a clamp, the extremities of which are of different lengths and bent back on each other so as to overlap, and which holds both cables (CA,LD) on its inside. Suspension device of special application for serial optical fibre communications cables, which are hung from a cable of an electric power line which has not ground wire.

    Overhead transmission cable
    8.
    发明公开
    Overhead transmission cable 失效
    Übertragungs-Freileitungskabel

    公开(公告)号:EP0691719A1

    公开(公告)日:1996-01-10

    申请号:EP94110479.6

    申请日:1994-07-06

    IPC分类号: H02G7/06 H02G7/12

    CPC分类号: H02G7/06 H02G7/12

    摘要: An overhead transmission cable having a high capacity and a low slackening tendency is proposed. The cable has a conductor and a tension member connected together by means of a connecting member so as to extend parallel to and so as not to contact each other. The tension member may be formed of iron, titanium, aluminum or an alloy thereof, formed by braiding or twisting organic fibers and yarns, or may be formed from a composite of at least one of an organic material and an inorganic material and at least one of a metal and a resin. Tension is applied to the tension member. Since the heat generated in the conductor is never conducted to the tension member, the tension member hardly slackens. Thus, it is possible to increase the capacity of the cable without increasing the sectional area of the conductor. Since both the tension member and the conductor are lighter in weight, there is no need to pull the cable with a large force.

    摘要翻译: 提出了具有高容量和低松弛倾向的架空传输电缆。 电缆具有通过连接构件连接在一起的导体和张紧构件,以便平行于并且不彼此接触。 拉伸构件可以由铁,钛,铝或其合金形成,通过编织或扭曲有机纤维和纱线形成,或者可以由有机材料和无机材料中的至少一种和至少一种 的金属和树脂。 对张力构件施加张力。 由于导体中产生的热不会传导到张力构件,所以张力构件几乎不松弛。 因此,可以增加电缆的容量而不增加导体的截面积。 由于张紧构件和导体的重量较轻,因此不需要以较大的力拉动电缆。