| 摘要 |
A toroidal hybrid transformer includes a primary winding (2), which is superconducting in operation and a secondary winding (10) which is non-superconducting, separated by thermal and electrical insulation. A strength member (1) withstanding the centripetal forces exerted on the primary winding supports the primary winding (2) and is disposed inside the conductor turns (20, 21; 26, 27, 28) constituting the primary winding. Anchoring wedges (3, 12) mechanically couple the strength member to at least that portion of each of said conductor turns which is adjacent to the axis of symmetry (14) of the toroidal transformer, thereby transmitting the centripetal forces exerted on the primary winding to the strength member.
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