摘要:
A method and system for manufacturing a superconducting material is described. In one embodiment, a layer of refractory cushion is placed over a spool. A first layer of superconducting cable is wound over the first layer of refractory cloth. The superconducting cable is reaction heat-treated on the spool. A first layer of refractory fabric can be placed over the layer of refractory cushion. One or more adjustment mechanisms can be disposed between the first layer of the superconducting cable and the spool.
摘要:
The invention relates to an insulated high-temperature wire superconductor in which a wire (1) of a non-insulated high-temperature wire superconductor, the width of said superconductor being at least 10 times the thickness thereof, wherein a high-temperature superconductor is introduced into a matrix or is applied to a substrate, is provided with an electrically non-conducting insulating layer (2, 2') on both sides such that the two insulating layers (2, 2') have an insulating edge width, which projects in relation to the wire (1, 1') and which assumes a value of 2 mm to 200 mm. The invention further relates to a preferred method for producing an insulated high-temperature wire superconductor. For this purpose, an electrically non-conducting insulating layer (2, 2') is applied to, preferably laminated on, each of both sides of a wire (1) made of a non-insulated high-temperature wire superconductor. High-temperature wire superconductors insulated according to the invention are adequately safeguarded against breakdown (3) and flashover (4), the sensitive surface thereof is sealed with an insulating layer (2, 2') and protected against abrasion at the edge and on the surface, and the insulating layer (2, 2') applies homogeneously and better absorbs any forces in the axial direction by transferring the action of forces not to the edge but to the entire area of the wire (1).
摘要:
Es ist eine Stromschiene mit einer um ihre Längsachse biegesteifen Tragschiene und einem Hochtemperatursupraleiter (HTSL) offenbart, wobei sich der HTSL im Wesentlichen über die Länge der Tragschiene erstreckt. Erfindungsgemäß wurde erkannt, dass eine für die oben genannten Gleichstrom-Hochstrom Anwendungen geeignete Stromschiene besonders einfach und mit in Zukunft preiswert verfügbaren Materialien bereitgestellt werden kann, wenn diese eine um ihre Längsachse biegesteife Tragschiene und einen HTSL aufweist, wobei sich der HTSL im Wesentlichen über die Länge der Tragschiene erstreckt. Vorzugsweise werden als flexibles Band ausgebildete HTSL eingesetzt. Ein flexibles Band ist einfach herzustellen, gut zu verarbeiten und bereitzustellen, da es z. B. als Rolle oder zusammengelegt geliefert werden kann.
摘要:
The invention relates to a high temperature superconducting tape conductor having a flexible metal substrate that comprises at least one intermediate layer disposed on the flexible metal substrate and comprising terraces on the side opposite the flexible metal substrate, wherein an average width of the terraces is less than 1 µm and an average height of the terraces is greater than 20 nm, and that comprises at least one high temperature superconducting layer disposed on the intermediate layer, which isdisposed on the at least one intermediate layer and comprises a layer thickness of greater than 3 µm. The ampacity of the high temperature superconducting tape conductor relative to the conductor width is greater than 600 A/cm at 77 K.
摘要:
A method of processing width of a superconducting wire rod is provided, in which slit processing is performed to a superconducting wire rod formed using a wide substrate, without deteriorating the superconducting feature and at high production efficiency. The method includes a step of preparing the superconducting wire rod S and a step of cutting the superconducting wire rod S by processing portions (31-35) each having two opposing cutting portions (21-30). At least two sets of the processing portions (31-35) are arranged adjacent to each other with a distance in a width direction of the superconducting wire rod S so that the superconducting wire rod S is interposed between the two cutting portions (21-30). Contacting positions of the cutting portions (23, 26, 27, 30) contacting one surface (S2) of the superconducting wire rod (S) are externally positioned in the width direction of the superconducting wire rod (S) relative to contacting positions of the cutting portions (24, 25, 28, 29) contacting the other surface (S1) of the superconducting wire rod (S).
摘要:
Provided is a designing system for designing a DC superconducting cable comprising a conductor layer and an outer-conductor layer arranged outside the conductor layer through an electrical insulation layer, the designing system comprising: First correlation-calculation means for calculating the relationship between a ratio Xf and a contraction amount Cf, the ratio Xf being a ratio between the winding diameter and the winding pitch of a superconducting wire constituting the conductor layer, and the contraction amount Cf being capable of absorbing the thermal contraction of the superconducting wire due to cooling; Second correlation-calculation means for calculating the relationship between the ratio Xf and a use quantity ratio Ufx of the superconducting wire in the conductor layer per unit length of the cable; and First selection means for extracting, from the calculation results of First correlation-calculation means and Second correlation-calculation means, data of the winding diameter and the winding pitch of the superconducting wire, the data enabling satisfying a given contraction amount Cfs and the use quantity ratio Ufxs of the superconducting wire.