| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric bushing for a superconducting cable that prevents damage to an insulating layer caused by thermochemical stress. <P>SOLUTION: The electric bushing connects a superconductive device to a device situated in an ambient temperature, and comprises an electrical conductor 9 and an insulating layer 10 covering the electrical conductor 9. An interlayer 15 is formed between the electrical conductor 9 and the insulating layer 10, and the electrical conductor 9 is allowed to be slidable inside the insulating layer 10 in a temperature range from 70K to the ambient temperature, while an electric field control layer 11 is formed outside the insulating layer 10. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
