Small current transformer casing for gas-insulated switch gear
    1.
    发明专利
    Small current transformer casing for gas-insulated switch gear 有权
    用于气体绝缘开关的小电流变压器

    公开(公告)号:JP2005245197A

    公开(公告)日:2005-09-08

    申请号:JP2005043539

    申请日:2005-02-21

    CPC classification number: H01F38/30 H01F27/04 H01F27/266 H02B13/0356

    Abstract: PROBLEM TO BE SOLVED: To provide a compact current transformer for the gas-insulated switch gear. SOLUTION: The current transformer (1') has a mounting flange (12, 12') detachable relating to an installation opening (3c) of a core supporter (11) for an integrated current transformer core (2). The mounting flange is detachable as the two pieces divided type fastening flange (12) or as the integrated rotational flange (12') insertably mounted in the installation opening (3c), and is constituted in a manner of diametrically expanding a mounting space for the integrated current transformer core (2), reducing the diameter (d) of the integrated current transformer core (2), and contracting the mounting area of a current transformer casing (11a). COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为气体绝缘开关装置提供紧凑型电流互感器。 电流互感器(1')具有与用于集成电流互感器芯(2)的铁芯支撑件(11)的安装开口(3c)相关的安装凸缘(12,12')。 安装法兰是可分离型的紧固法兰(12)或可插入安装在安装开口(3c)中的一体式旋转凸缘(12')的可拆卸的,可以沿直径方向扩大安装空间 集成电流互感器芯(2),减小集成电流互感器芯(2)的直径(d),并收缩电流互感器外壳(11a)的安装面积。 版权所有(C)2005,JPO&NCIPI

    2.
    发明专利
    未知

    公开(公告)号:AT348429T

    公开(公告)日:2007-01-15

    申请号:AT04405118

    申请日:2004-02-27

    Abstract: The current converter has an axial force receiving attachment contour (11d) on a filling opening whose external diameter (K 2) is smaller than an external diameter (D) of a mounting flange (5) of a core supporting tube (11) and an attachment arrangement (12) that can be attached to the attachment contour is used for fitting the core supporting tube near the filling opening. An independent claim is also included for an electrical switching system, especially a high or medium voltage system.

    3.
    发明专利
    未知

    公开(公告)号:DE502004002290D1

    公开(公告)日:2007-01-25

    申请号:DE502004002290

    申请日:2004-02-27

    Abstract: The current converter has an axial force receiving attachment contour (11d) on a filling opening whose external diameter (K 2) is smaller than an external diameter (D) of a mounting flange (5) of a core supporting tube (11) and an attachment arrangement (12) that can be attached to the attachment contour is used for fitting the core supporting tube near the filling opening. An independent claim is also included for an electrical switching system, especially a high or medium voltage system.

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