Superconductor magnetizing device and superconducting synchronization device
    2.
    发明申请
    Superconductor magnetizing device and superconducting synchronization device 失效
    超导磁化装置和超导同步装置

    公开(公告)号:US20060166832A1

    公开(公告)日:2006-07-27

    申请号:US10541587

    申请日:2003-07-15

    IPC分类号: H01L39/24

    摘要: A magnetizing device for superconductor and a superconducting synchronous machine are provided capable of constituting more compact and simple equipment that uses a superconductor as a magnet. The magnetizing device for superconductor includes a superconductor (131); a coolant chamber (142) for cooling the superconductor (131) down to or below a critical temperature at which the transition to a superconducting state occurs; coils (111, 111′) for generating a magnetic field equal to or higher than a critical magnetic field in which the intrusion of a magnetic flux into the superconductor (131) starts, around the superconductor (131) cooled down to or below the critical temperature at which the transition to the superconducting state occurs; and position modification means capable of arranging the superconductor (131) on a disk (120) and modifying the relative positional relationship with the coils (111, 111′).

    摘要翻译: 提供了一种用于超导体和超导同步电机的磁化装置,其能够构成使用超导体作为磁体的更紧凑和简单的设备。 超导体的磁化装置包括超导体(131); 用于将超导体(131)冷却到低于或低于发生到超导状态的过渡的临界温度的冷却剂室(142); 用于产生等于或高于其中磁通量进入超导体(131)的入射的临界磁场的磁场(111,111')开始于冷却至或低于临界的超导体(131)周围 发生向超导状态的转变的温度; 以及能够将超导体(131)布置在盘(120)上并修改与线圈(111,111')的相对位置关系的位置修改装置。

    Levitation pressure and friction losses in superconducting bearings
    4.
    发明授权
    Levitation pressure and friction losses in superconducting bearings 失效
    超导轴承的悬浮压力和摩擦损失

    公开(公告)号:US06175175B1

    公开(公告)日:2001-01-16

    申请号:US09393246

    申请日:1999-09-10

    申请人: John R. Hull

    发明人: John R. Hull

    IPC分类号: H02K709

    CPC分类号: F16C32/0438 Y10S505/876

    摘要: A superconducting bearing having at least one permanent magnet magnetized with a vertical polarization. The lower or stator portion of the bearing includes an array of high-temperature superconducting elements which are comprised of a plurality of annular rings. An annular ring is located below each permanent magnet and an annular ring is offset horizontally from at least one of the permanent magnets. The rings are composed of individual high-temperature superconducting elements located circumferentially along the ring. By constructing the horizontally-offset high-temperature superconducting ring so that the c-axis is oriented in a radial direction, a higher levitation force can be achieved. Such an orientation will also provide substantially lower rotational drag losses in the bearing.

    摘要翻译: 具有至少一个以垂直极化磁化的永磁体的超导轴承。 轴承的下部或定子部分包括由多个环形环构成的高温超导元件阵列。 环形圈位于每个永磁体下方,并且环形环从至少一个永磁体水平偏移。 环由围绕环周向的单独的高温超导元件组成。 通过构造水平偏移的高温超导环使得c轴在径向方向上定向,可以实现更高的悬浮力。 这种取向也将在轴承中提供显着较低的旋转阻力损失。

    Non-contact magnetic suspension apparatus using distortion of pinned
superconductor field
    5.
    发明授权
    Non-contact magnetic suspension apparatus using distortion of pinned superconductor field 失效
    非接触磁悬浮装置使用钉扎超导体场的失真

    公开(公告)号:US5923109A

    公开(公告)日:1999-07-13

    申请号:US982394

    申请日:1997-12-02

    摘要: A ferromagnetic member (21) of a movable part (2) is disposed on a side of a stationary part (1) such that the ferromagnetic member (21) faces a high temperature superconductor (11) of the stationary part (1). The high temperature superconductor (11) is brought into a superconductive state by cooling it to a temperature below a critical temperature in a magnetic field. The magnetic flux pinned to the high temperature superconductor (11) is caused to pass through the ferromagnetic member (21) so that an attractive force is generated between the high temperature superconductor (11) and the ferromagnetic member (21) to hold the movable part (2). When the ferromagnetic member (21) has a shape such that when the gap becomes lower than a predetermined value, the attractive force decreases, the movable part (2) can be stably suspended in a non-contacting manner, without the necessity of control, by the combination of the high temperature superconductor (11) and the ferromagnetic member (21).

    摘要翻译: 可动部件(2)的铁磁部件(21)设置在固定部件(1)的一侧,使得铁磁部件(21)面对静止部件(1)的高温超导体(11)。 通过将高温超导体(11)冷却至低于磁场临界温度的温度,使其成为超导状态。 引导到高温超导体(11)的磁通通过铁磁部件(21),使得在高温超导体(11)和铁磁部件(21)之间产生吸引力,以保持可动部分 (2)。 当铁磁构件(21)具有这样的形状,即当间隙变得低于预定值时,吸引力减小,可移动部件(2)能够以不接触的方式稳定地悬挂,而不需要控制, 通过高温超导体(11)和铁磁部件(21)的组合。

    Method of designing a superconductivity employing apparatus and a
superconductivity employing apparatus constructed by the method
    6.
    发明授权
    Method of designing a superconductivity employing apparatus and a superconductivity employing apparatus constructed by the method 失效
    利用该方法构造超导性设计方法和采用超导体的装置的方法

    公开(公告)号:US5719455A

    公开(公告)日:1998-02-17

    申请号:US759119

    申请日:1996-12-02

    摘要: A method of designing a superconductivity employing apparatus includes the steps of causing a magnetism generating disk-shaped floatable portion (4) to face a disk-shaped fixed portion (2) capable of exhibiting superconductivity with a gap (G) therebetween; initializing the fixed portion (2) to reach a superconducting state at a position where the floatable portion (4) is spaced away from the fixed portion (2) to such an extent that its magnetic field does not influence the fixed portion (2); and using properly first, second, and n-th approach characteristics (S1, S2, Sn) when a difference between an n-th approach characteristic (Sn) and the second characteristic (S2) is smaller than a difference between the first and second characteristics (S1, S2), where the first approach characteristic (S1) is a characteristic of a magnetic floating force obtained by allowing the floatable portion (4) to approach the fixed portion (2), the second approach characteristic (S2) is a characteristic of a magnetic floating force obtained by allowing the floatable portion (4) to approach the fixed portion (2) after the floatable portion (4) is allowed to recede from the fixed portion (2) to such an extent that its magnetic field does not influence the fixed portion (2), and the n-th approach characteristic is a characteristic of a magnetic floating force obtained by repeatedly carrying out the operations subsequent to the operation of the second approach characteristic (S2).

    摘要翻译: 设计使用超导体的装置的方法包括以下步骤:使磁性产生盘状可浮动部分(4)面对能够表现出超导性的盘形固定部分(2),其间具有间隙(G); 初始化固定部分(2)以在可浮动部分(4)与固定部分(2)间隔开的位置处达到超导状态,使其磁场不影响固定部分(2); 并且当第n个接近特性(Sn)和第二特征(S2)之间的差小于第一和第二接近特性(S2)之间的差时,适当地使用第一,第二和第n接近特性(S1,S2,Sn) 特征(S1,S2),其中第一接近特性(S1)是通过允许可浮动部分(4)接近固定部分(2)而获得的磁浮动力的特性,第二接近特性(S2)是 在可浮动部分(4)被允许从固定部分(2)后退到使得可浮动部分(4)到达固定部分(2)之后获得的磁悬浮力的特征为使其可变磁场 不影响固定部(2),第n接近特性是通过反复进行第二接近特性(S2)的动作后的动作而得到的磁悬浮力的特征。

    Detection device for detecting transitions to the normal state in a
superconducting winding, in particular for generating electricity, and
a protection device for protecting such a winding
    8.
    发明授权
    Detection device for detecting transitions to the normal state in a superconducting winding, in particular for generating electricity, and a protection device for protecting such a winding 失效
    用于检测超导绕组中的转换到正常状态的检测装置,特别是用于发电的检测装置以及用于保护这种绕组的保护装置

    公开(公告)号:US4855859A

    公开(公告)日:1989-08-08

    申请号:US175441

    申请日:1988-03-30

    IPC分类号: H02H7/00

    摘要: A detection device for detecting transitions to the normal state in a superconducting winding, in particular in an electricity generator, and a protection device for protecting such a winding.A detection device for detecting transitions in conductors from the superconducting state to the superconducting state in a superconducting winding at industrial frequency, in particular for the stator of an electricity generator (1). The device comprises an auxiliary generator (4) for generating a low current at a frequency which is considerably higher than industrial frequency, said current being single-phase or multi-phase depending on whether the main current through the winding is single-phase or multi-phase, said auxiliary generator being connected in parallel with the superconductor winding, the device further including means (5, 6) for detecting the change in phase difference between the auxiliary current and the auxiliary voltage which occurs when the conductors of said winding switch to the normal state.

    摘要翻译: 一种检测装置,用于检测超导绕组,特别是发电机中的正常状态的转变,以及用于保护这种绕组的保护装置。 一种检测装置,用于在工业频率,特别是用于发电机(1)的定子处检测超导状态的超导状态到超导状态的导体中的转变。 该装置包括用于以比工业频率高得多的频率产生低电流的辅助发电机(4),所述电流是单相或多相,取决于通过绕组的主电流是单相还是多相 所述辅助发电机与超导体绕组并联连接,该装置还包括用于检测辅助电流和辅助电压之间的相位差的变化的装置(5,6),当所述绕组开关的导体到 正常状态。

    SUPERCONDUCTING COIL APPARATUS, SUPERCONDUCTING APPARATUS, AND METHOD OF MAKING SUPERCONDUCTING COIL APPARATUS
    9.
    发明申请
    SUPERCONDUCTING COIL APPARATUS, SUPERCONDUCTING APPARATUS, AND METHOD OF MAKING SUPERCONDUCTING COIL APPARATUS 失效
    超级线圈设备,超级设备和制造超级线圈设备的方法

    公开(公告)号:US20120053060A1

    公开(公告)日:2012-03-01

    申请号:US13266844

    申请日:2010-07-07

    IPC分类号: H01F6/06 H01L39/24 H01B12/00

    摘要: A superconducting coil apparatus and a superconducting apparatus including the superconducting coil apparatus are provided. The superconducting coil apparatus includes a superconducting coil 10, an inner container 50 that holds the superconducting coil 10 therein, and an outer container 60. The inner container 50 and the outer container 60 are made of FRP. At a corner portion 71 of the inner container 50 and the outer container 60, a sealing reinforcement portion 2 made of a resin is formed so as to extend along the corner portion 71. Opening portions 53 and 63 are formed in side surfaces of the inner container 50 and the outer container 60. The sealing reinforcement portion 2 is disposed at the corner portion 71 of the opening portions 53 and 63, whereby the sealing performance of the container can be improved.

    摘要翻译: 提供了包括超导线圈装置的超导线圈装置和超导装置。 超导线圈装置包括超导线圈10,将超导线圈10保持在其中的内部容器50和外部容器60.内部容器50和外部容器60由FRP制成。 在内容器50和外容器60的角部71处形成有由树脂构成的密封加强部2,以沿着角部71延伸。开口部53,63形成在内侧容器 容器50和外容器60.密封加强部2设置在开口部53和63的角部71处,从而可以提高容器的密封性能。