Abstract: Winding arrangements for cryomagnets have a winding of superconducting wire (12) connected in parallel to a winding of normally conducting wire (11) which, in the event of a quench, conducts the operating current and mechanically stabilizes the winding arrangement. Independently of this, the size of such a winding arrangement depends primarily on the tensile forces exerted on the wires and on the modulus of elasticity of the material of the wire. The size of such a winding arrangement is a significant factor in its cost and should therefore be reduced. According to the invention, the winding arrangement has a plurality of groups (17) arranged in radially repetitive layers inside the winding section, in which each winding of superconducting wire surrounds windings of a normally conducting wire and windings of steel wire or of a wire with a high modulus of elasticity.

Abstract: A magnet winding in a air coil configuration with windings made from conducting elements which surrounds a magnetic field axis and is wound in at least two layers with at least one layer transition, is characterized in that, in an angular region about the magnetic field axis which includes a layer transition, the radial separation from the magnetic field axis of at least the radially innermost winding of a respective layer is less than that in the other angular region. In this manner, it is, to a large extent, possible to compensate for the magnetic field breach resulting from the "thinning" of the effective active conducting elements of the innermost winding in the region of the layer transition.