Electrical connection structure for a superconductor element
    1.
    发明授权
    Electrical connection structure for a superconductor element 有权
    超导体元件的电气连接结构

    公开(公告)号:US07708577B2

    公开(公告)日:2010-05-04

    申请号:US11373816

    申请日:2006-03-09

    IPC分类号: H01R13/253

    CPC分类号: H01R4/68 H02G15/34 Y02E40/648

    摘要: The invention relates to an electrical connection structure for a superconductor element cooled by a cryogenic fluid and connected to an electrical bushing, which bushing passes successively through an enclosure at an intermediate temperature between ambient temperature and the temperature of the cryogenic fluid, and an enclosure at ambient temperature, said bushing projecting outside the ambient temperature enclosure. According to the invention, said intermediate enclosure is filled at least in part with a solid material of low thermal conductivity, such as a polyurethane foam or a cellular glass foam. The invention is applicable to connecting a superconductor cable at cryogenic temperature to a device for equipment at ambient temperature.

    摘要翻译: 本发明涉及一种用于由低温流体冷却并连接到电气套管的超导元件的电连接结构,该套管在环境温度和低温流体的温度之间的中间温度下依次通过外壳, 环境温度,所述衬套突出在环境温度外壳外。 根据本发明,所述中间外壳至少部分地填充有低导热性的固体材料,例如聚氨酯泡沫或泡沫玻璃泡沫。 本发明适用于将低温温度下的超导体电缆与环境温度下的设备连接。