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    • 3. 发明授权
    • Feedthrough insulator
    • 馈通绝缘子
    • US09291651B2
    • 2016-03-22
    • US14233787
    • 2012-07-25
    • Alberto Bauer
    • Alberto Bauer
    • G01R1/20H01B17/26G01R19/00H01B17/00G01R15/14
    • G01R19/0046G01R15/142H01B17/005H01B17/26
    • A feedthrough insulator is characterized by the fact to comprises: >-a central rod (10) which extends longitudinally with respect its longitudinal axis (10y); >-a sleeve (20) positioned coaxial around said rod of connection (10) with the respective circular shell (21) radially spaced (D-21) with respect to the central rod (10); >-a sensor (30) of electric field and/or of magnetic field, positioned in proximity of the inner surface (22) of said shell (21) of the sieeve (20); and >-a carrying body (40) formed by dielectric material able to contain and to embed said central rod (10), said sieeve (20) and said sensor (30) of electrical field and/or of magnetic field.
    • 馈通绝缘体的特征在于包括: - 中心杆(10),其相对于其纵向轴线(10y)纵向延伸; - 围绕所述连接杆(10)同轴设置的相对于所述中心杆(10)径向隔开(D-21)的圆形壳体(21)定位的套筒(20)。 - 位于所述外壳(20)的所述外壳(21)的内表面(22)附近的电场和/或磁场的传感器(30)。 和由电介质材料形成的承载体(40),其能够容纳并嵌入所述中心杆(10),所述筛子(20)和所述传感器(30)的电场和/或磁场。
    • 7. 发明授权
    • Temperature compensated bushing design
    • 温度补偿衬套设计
    • US08748757B2
    • 2014-06-10
    • US13952388
    • 2013-07-26
    • Thomas ErikssonPeter Sjoberg
    • Thomas ErikssonPeter Sjoberg
    • H02G3/22H01B17/00H01B17/26
    • H02G3/22H01B17/005H01B17/26H01B17/28H01F27/04Y10T16/05Y10T16/063
    • A bushing including a bottom contact, and a tubular conductor, having a lower part having an end in electrical and mechanical contact with the bottom contact, and a draw rod arrangement, inside the conductor, arranged to exert sufficient contact pressure between the bottom contact and the conductor, and the draw rod arrangement includes a member in mechanical contact with the conductor and draw rod having a second end, fixedly connected to the bottom contact, and a first end in connection to the member and clamping means, the clamping means is adapted to apply a force, urging the member in the direction of the bottom contact to generate sufficient contact pressure between the bottom contact and the conductor. The member of the draw rod arrangement is arranged to apply the force to the lower part of the conductor.
    • 包括底部触点和管状导体的套管具有下部,该下部具有与底部触点电接触和机械接触的端部,以及在导体内部的拉杆装置,其布置成在底部触点和底部触点之间施加足够的接触压力 导体和拉杆装置包括与导体机械接触的构件和拉杆,其具有固定地连接到底部触点的第二端以及与构件和夹紧装置连接的第一端,夹紧装置适于 以施加力,沿着底部触点的方向推动构件以在底部触点和导体之间产生足够的接触压力。 拉杆装置的构件被布置成将力施加到导体的下部。
    • 10. 发明授权
    • Bushing and a method for producing the same
    • 套管及其制造方法
    • US07812266B2
    • 2010-10-12
    • US12487336
    • 2009-06-18
    • Jens RocksVincent TillietteGerd ChalikiaRoger HedlundMichael Gabriel
    • Jens RocksVincent TillietteGerd ChalikiaRoger HedlundMichael Gabriel
    • H02G3/18
    • H01B17/265H01B17/005H01B17/28Y10T16/05Y10T16/063
    • A bushing is disclosed with a duct for accommodating a conductor which is surrounded by an electrical field grading insulation. The bushing includes a core with a shell encapsulating the grading insulation and a flange surrounding the shell and carrying through holes distributed over its circumference for allowing the bushing to be attached to a wall. The shell and the flange can be in one piece and include an insulating matrix material. The through holes can be surrounded by metal inserts each forming an annular surface flush with a surface of the flange. A test tap can include a contact pin which is electrically conductively connected to an outermost layer of the grading insulation and surrounded by a contact ring connected to every second metal insert by connection wires for grounding the contact pin via the contact ring when the test tap is not in use and covered. The core can be produced by filling a mold with the liquid matrix material after components of the grading insulation and other parts have been fixed in the liquid matrix material.
    • 公开了一种用于容纳由电场分级绝缘体包围的导体的导管的衬套。 衬套包括具有封装分级绝缘体的外壳和围绕壳体的凸缘并且承载分布在其圆周上的孔的芯,以允许衬套附接到壁。 壳体和凸缘可以是一体的并且包括绝缘基体材料。 通孔可以被金属嵌件包围,每个金属嵌件形成与凸缘的表面齐平的环形表面。 测试分接头可以包括一个接触针,该接触针导电地连接到分级绝缘体的最外层,并且被连接到每个第二金属插入件的接触环围绕,所述接触环通过接线用于通过接触环使接触针接地, 不使用和覆盖。 核心可以通过在分级绝缘件和其他部件的部件已经固定在液体基质材料中之后用液体基质材料填充模具来生产。