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Dimensioning of additional current paths for optimising the fault behaviour of a superconducting magnet arrangement

机译:附加电流路径的尺寸,用于优化超导磁体装置的故障行为

摘要

A superconducting magnet assembly for generating a magnetic field in the direction of a z axis in a to z = 0 working volume disposed with at least one current-carrying magnet coil (M) and at least one additional superconductingly closed current path (P1, ..., Pn), which inductively can react by the area enclosed by him surface to changes in the magnetic flux, said generated by this additional current paths in the operating condition due to currents induced magnetic fields in the z direction in the working volume does not exceed the magnitude of 0.1 Tesla in terms of magnitude, is characterized in that the magnet coil (n) and the current paths is designed such (are) that with the use of an additional disturbance coil (D), which generates substantially a homogeneous disturbance field in the magnet volume, the size by more than 0.1 from a value differs, which would result if α = would 0th Thereby can be modified to a conventionally calculated magnet assembly with simple and for uncomplicated means that the interference behavior of the magnet system is correctly optimized in consideration of the diamagnetism of the superconductor.
机译:一种超导磁体组件,用于在 z = 0工作空间中的 z 轴方向上产生磁场,并设有至少一个载流电磁线圈(M)和至少一个附加的超导闭合电流路径(P1, ..., Pn),该电流路径可以在由表面上的磁通量变化表示,在工作状态下由该附加电流路径产生的电流是由于在工作体积中z方向上的电流感应磁场不超过0.1特斯拉的幅度,其特征在于电磁线圈(n)和电流路径的设计使得使用额外的干扰线圈(D),该干扰线圈在磁体体积中产生基本上均匀的干扰场,大小与值的差异大于0.1,如果α= 0,则结​​果会不同。因此可以将其修改为常规计算的倍数以简单且简单的方式进行的等价组装意味着,考虑到超导体的反磁性,可以正确地优化磁体系统的干扰行为。

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