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    HIGH VOLTAGE PENETRATOR WITH ELECTRIC FIELD CONTROL
    1.
    发明公开
    HIGH VOLTAGE PENETRATOR WITH ELECTRIC FIELD CONTROL 审中-公开
    带电场控制的高压导线

    公开(公告)号：EP3189569A1

    公开(公告)日：2017-07-12

    申请号：EP15756163.0

    申请日：2015-08-27

    申请人： Vetco Gray Scandinavia AS

    发明人： TRYTI, Svein ,  ELNAN-KNUTSEN, Jan Erik ,  RAAD, Erik ,  SANDE, Gorm

    IPC分类号： H02G15/013 ,  H02G15/06

    CPC分类号： H02G15/064 ,  H02G3/22 ,  H02G15/013

    摘要： An electrical penetrator assembly is shown, configured to feed electrical voltage and current through a wall separating a first volume and a second volume, which may have different pressure and/or may be filled with different fluids. The connector comprises a wall or partition having a through opening. An electrical conductor surrounded by a tubular insulator body passes the opening through the wall. A conductive or semi-conductive coating is arranged on the exterior of the insulator body, the coating surrounding the insulator body for a portion of its length, the coating in electrical contact with the wall, wherein the coated portion of the insulator body is shaped to displace the electric field around the conductor away from the wall and reduce the electric field strength around the insulator body by increasing the electric field strength inside the insulator body.

    摘要翻译： 示出了电穿透器组件，该电穿透器组件被配置成将电压和电流供给穿过分隔第一体积和第二体积的壁，该第一体积和第二体积可以具有不同的压力和/或可以填充有不同的流体。 该连接器包括具有通孔的壁或隔板（10; 10'）。 由管状绝缘体（8）围绕的电导体（7）通过穿过壁的开口。 导体或半导体涂层（18; 19）被布置在绝缘体的外部，涂层围绕绝缘体的一部分长度，涂层与壁电接触，其中涂层 绝缘体被成形为将导体周围的电场远离壁移位，并通过增加绝缘体内部的电场强度来降低绝缘体周围的电场强度。

    HIGH VOLTAGE SUBSEA ELECTRICAL PENETRATOR
    8.
    发明公开
    HIGH VOLTAGE SUBSEA ELECTRICAL PENETRATOR 有权
    高压海底电动推杆

    公开(公告)号：EP2377205A1

    公开(公告)日：2011-10-19

    申请号：EP09833007.9

    申请日：2009-12-18

    申请人： Vetco Gray Scandinavia AS

    发明人： RAAD, Erik ,  SLETTEN, Rune

    IPC分类号： H01R13/523

    CPC分类号： H01R13/523 ,  E21B33/0385 ,  H01B17/30 ,  H01R13/53 ,  H02G15/14

    摘要： A high voltage subsea electrical penetrator is disclosed, comprising a first housing part (1) connectable to a second housing part (2), the first and second housing parts in connected mode defining a seat (5) for accommodation of a bushing comprising a conductor pin (52) arranged in an insulator body (50). The first and second housing parts (1, 2) each has a part- spherical seat surface (8, 9) supporting a corresponding region of the bushing (50, 52). The bushing (50, 52) comprises a material of relatively high compressive strength, in the form of a polymeric material or a ceramic material, which is moulded into spherical outer shape about a bulbous portion (55) of the conductor pin (52), and clamped as a unitary form-fitting element (50, 52) in the seat (5) upon connection of the first and second housing parts (1, 2).

    摘要翻译： 本发明公开了一种高压海底电穿透器，包括可连接到第二壳体部分（2）的第一壳体部分（1），第一壳体部分和第二壳体部分以连接模式限定用于容纳包括导体 销（52）布置在绝缘体（50）中。 第一和第二壳体部件（1,2）各自具有支撑衬套（50,52）的相应区域的部分球形座表面（8,9）。 衬套（50,52）包括具有相对较高抗压强度的材料，该材料呈聚合物材料或陶瓷材料形式，其围绕导体引脚（52）的球形部分（55）模制成球形外部形状， 并且在连接第一和第二壳体部分（1,2）时夹紧在座（5）中的整体形状配合元件（50,52）。