Dynamoelectric machine with cryostable field winding
    1.
    发明公开
    Dynamoelectric machine with cryostable field winding 无效
    Dynamoelektrische Maschine mit kryostabiler Erregerwicklung。

    公开(公告)号:EP0026099A1

    公开(公告)日:1981-04-01

    申请号:EP80303320.8

    申请日:1980-09-22

    IPC分类号: H02K55/04 H02K3/24

    摘要: A superconductive rotor of a dynamoelectric machine comprising a rotor shaft, a support rim, a plurality of slot teeth (86) formed at the outer periphery of said rim, said teeth located between rotor slots, and a plurality of slot assemblies, one within each rotor slot. Each slot assembly comprises a plurality of stacks (72) of superconductors (60), each superconductor within a stack having insulation (74) on only two of its sides and being disposed one on top of another in a generally radial direction relative to the rotor shaft; a plurality of insulative separators (73), one between each pair of stacks; a top insulative strip (79) and a bottom insulative strip (80), respectively radially above and below said conductor stacks; and a side panel (77) on either side of the slot assembly and next to a slot tooth. Cooling channels are disposed on the surfaces of the separators.

    摘要翻译: 一种电动机的超导转子,包括转子轴,支撑边缘,形成在所述边缘的外周缘处的多个槽齿(86),位于转子槽之间的所述齿和多个槽组件,每个槽组件 转子槽。 每个狭槽组件包括多个超导体堆叠(72),堆叠内的每个超导体仅在其两侧上具有绝缘体(74),并且相对于转子在大致径向方向上一个设置在另一个的顶部上 轴; 多个绝缘分离器(73),每对堆叠之间一个; 分别在所述导体堆叠的上方和下方分别位于顶部绝缘条(79)和底部绝缘条(80) 以及在槽组件的任一侧上的侧板(77),并且与槽齿相邻。 冷却通道设置在分离器的表面上。

    Method for setting up a superconducting bearing device
    3.
    发明公开
    Method for setting up a superconducting bearing device 失效
    建立超导轴承装置的方法

    公开(公告)号:EP0887569A3

    公开(公告)日:1999-02-03

    申请号:EP98118588.7

    申请日:1991-07-17

    IPC分类号: F16C39/06

    摘要: The invention relates to a method for setting up a superconducting bearing device including a permanent magnet portion (3, 8, 11) mounted on a rotor (1) having a vertical axis of rotation and a Type II superconductor (2, 6, 7) disposed in the permanent magnet portion's magnetic field, the permanent magnet portion (3, 8, 11) being provided on the rotor (1) so that rotation of the rotor (1) does not alter a magnetic flux's distribution about the axis of rotation of the rotor (1); the method comprises first disposing the rotor (1) at position with respect to the Type II superconductor (2, 6, 7) to permit magnetic flux from the permanent magnet to penetrate the Type II superconductor (2); thereafter moving the Type II superconductor to, and holding the Type II superconductor at a temperature for realizing a Type II superconducting state to pin all the penetrating magnetic flux as it is in the interior of the Type II superconductor (2); and thereafter removing mechanical support from the rotor.

    摘要翻译: 本发明涉及一种用于安装超导轴承装置的方法,该超导轴承装置包括安装在具有垂直旋转轴线的转子(1)上的永磁体部分(3,8,11)和II型超导体(2,6,7) 设置在所述永磁体部分的磁场中,所述永磁体部分(3,8,11)设置在所述转子(1)上,使得所述转子(1)的旋转不会改变围绕所述永磁体部分的旋转轴线 转子(1); 该方法包括首先将转子(1)相对于II型超导体(2,6,7)设置在允许来自永磁体的磁通穿过II型超导体(2)的位置; 此后将II型超导体移动到II型超导体并保持在实现II型超导状态的温度以将所有穿透磁通钉扎在II型超导体(2)的内部; 然后除去转子的机械支撑。

    Cooling arrangement for a superconducting coil
    8.
    发明公开
    Cooling arrangement for a superconducting coil 失效
    Anordnung zumKühleneiner supraleitenden Wicklung

    公开(公告)号:EP0825706A1

    公开(公告)日:1998-02-25

    申请号:EP97306332.4

    申请日:1997-08-20

    IPC分类号: H02K55/04 H01F6/04 H01F6/06

    摘要: A superconducting device, such as a superconducting rotor (10) for a generator or motor. A vacuum enclosure (14) has an interior wall (16) surrounding a cavity (18) containing a vacuum. A superconductive coil (22) is placed in the cavity. A generally-annularly-arranged, thermally-conductive sheet (28) has an inward-facing surface (32) contacting generally the entire outward-facing surface (24) of the superconductive coil. A generally-annularly-arranged coolant tube (34) contains a cryogenic fluid (36) and contacts a generally-circumferential portion of the outward-facing surface (30) of the sheet. A generally-annularly-arranged, thermally-insulative coil overwrap (38) generally circumferentially surround the sheet. The coolant tube (34) and the inward-facing surface (42) of the coil overwrap together contact generally the entire outward-facing surface (30) of the sheet.

    摘要翻译: 超导装置,例如用于发电机或电动机的超导转子(10)。 真空外壳(14)具有围绕包含真空的空腔(18)的内壁(16)。 超导线圈(22)放置在空腔中。 大致环形布置的导热片(28)具有通常与超导线圈的向外的整个表面(24)接触的向内的表面(32)。 大致环形布置的冷却剂管(34)包含低温流体(36),并接触片材的面向外的表面(30)的大致圆周的部分。 通常环形布置的热绝缘线圈外包裹件(38)通常围绕片材周向包围。 冷却剂管(34)和线圈外包装的内向表面(42)一般大体接触片材的整个面向外的表面(30)。