TERMINAL STRUCTURE OF POLYPHASE SUPERCONDUCTING CABLE

摘要

Terminal structure of a polyphase superconducting cable being interposed between the terminal part of the polyphase superconducting cable and the normal temperature side, comprising a polyphase superconducting cable having a plurality of superconductor layers that are arranged concentrically through conductor insulation layers and conduct currents of different phases, a refrigerant tank being filled with refrigerant for cooling the end part of these superconductor layers, lead parts being connected electrically with respective end parts of these superconductor layers, and insulating members being arranged on the outer circumference of these lead parts and sealing refrigerant in the refrigerant tank.