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Process for applying polymer to individual conductors and HTS composite produced from the individual conductors

A technology of superconductors and composites, which is applied in the usage of superconductor elements, cable/conductor manufacturing, superconducting devices, etc., and can solve problems such as increased thickness

Inactive Publication Date: 2012-07-04
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, by insulating each side of a single conductor, the necessary overlap results in an increase in thickness to greater than 50 µm

Method used

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  • Process for applying polymer to individual conductors and HTS composite produced from the individual conductors
  • Process for applying polymer to individual conductors and HTS composite produced from the individual conductors
  • Process for applying polymer to individual conductors and HTS composite produced from the individual conductors

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Embodiment Construction

[0037] figure 1 Process flow 1 is shown for particle coating of individual conductors 10 with "dry" plastic particles 12 . exist image 3 with 4 Correspondingly, the individual conductors 10 after the respective steps are shown in . The individual conductor 10 comprises a carrier 11 with at least one superconducting layer. The carrier consists, for example, of steel. The superconducting layer can consist, for example, of a YBCO material and be designed as a thin coating on one or more sides of the carrier 11 . In order to improve the adhesion of the superconducting layer, one or more buffer layers can be arranged between the surface of the carrier 11 and the superconducting layer lying thereon.

[0038] Particles 12 coated with plastic for a single conductor 10, according to figure 1 In the method shown, the first step is to apply an electrostatic coating or a powder coating to the individual conductors 10 . Next, the coated individual conductors 10 are subjected to hea...

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Abstract

The present invention relates to a process for applying a polymer to at least one individual conductor (10) of a high-temperature superconductor (HTS) composite in the manner of a Roebel conductor. Furthermore, the invention specifies a high-temperature superconductor (HTS) composite produced using the process. The at least one individual conductor (10) comprises at least one substrate (11) and at least one superconducting layer. Particles (12) are applied to the individual conductor (2, 6). Then, a thermal treatment (3, 7, 8) is performed which results in partial or complete melting of the particles (12) and, after cooling, in a polymer layer (13) on the individual conductor (10).

Description

technical field [0001] The invention relates to a method for laying plastic on at least one individual conductor of a high-temperature superconductor (HTS) compound of the Lebel type and to a high-temperature superconductor (HTS) compound produced by the method, wherein the The at least one single conductor comprises at least one carrier and at least one superconducting layer. Background technique [0002] Lebel conductors are often used in power engineering because the individual electrical conductors are "twisted" or "twisted" with each other resulting in lower electrical losses when current passes through the entire Lebel conductor. When used in rows, Lebel conductors are subjected to an alternating magnetic field. Currents are then induced in the respective electrical conductors, which lead to so-called AC losses. Insulation of the electrical conductors from one another prevents coupling currents from occurring. [0003] Conventional insulating varnishes are usually u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B12/00H01B12/02H01B12/08H01B13/12H01B13/14H01B13/16H01B13/18H10N60/20H10N60/01
CPCH01B12/04Y02E40/641H01B13/106Y02E40/60H01B12/00H01B12/08H01B13/12H01B13/14H10N60/203Y10T29/49014
Inventor T.阿恩特
Owner SIEMENS AG
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