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High current density stacked high temperature superconducting degaussing cable structure

A high-current density, high-temperature superconducting technology, applied in superconducting devices, superconducting/high-conducting conductors, usage of superconducting elements, etc. Weight and volume, avoiding the effect of broadband segmentation

Active Publication Date: 2018-08-21
EASTERN SUPERCONDUCTOR SCI & TECH SUZHOU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned disclosed and existing degaussing cables are mostly based on metal materials, such as copper-aluminum cables. The degaussing cables are made of a resistive cable core, which has a large volume and weight and resistance loss, and requires higher power Supporting power supply

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] A high current density stacked high temperature superconducting degaussing cable structure, such as Figure 4 As shown, the high-temperature superconducting degaussing cable includes a core 10, an insulating layer 11, an isolation belt, a liquid nitrogen channel 12, a low-temperature Dewar tube, and an outer protective sheath 13 from inside to outside in the radial direction, wherein:

[0036] The core is the core component of the high-temperature superconducting degaussing cable carrying current, and is made of superconducting strips coated with copper, copper alloy or stainless steel wi...

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Abstract

The invention relates to a high current density stacked high temperature superconducting degaussing cable structure which can load high current, and belongs to the field of high temperature superconducting degaussing cables. A core body, an insulating layer, an isolating tape, a liquid nitrogen channel, a low-temperature Dewar tube and an outer protective sleeve are arranged in the radial direction of a high temperature superconducting degaussing cable from inside to outside, wherein the core body is formed by stacking superconducting tapes. According to the high current density stacked high temperature superconducting degaussing cable structure, a stacked cable core body structure is adopted, so that the current density of a current-carrying conductor can be further improved; the high current density stacked high temperature superconducting degaussing cable structure has lower weight and smaller size; moreover, the structure is simplified and the production is facilitated.

Description

technical field [0001] The invention relates to a rectangular stacked high-temperature superconducting degaussing cable structure capable of carrying large currents with high current density, belonging to the field of high-temperature superconducting degaussing cables. Background technique [0002] Newly built and repaired ships, as well as ships that have been used for a certain period of time, must be degaussed to defend against attacks by magnetic weapons (such as magnetic induction mines) in water and to be discovered by magnetic detection instruments to ensure the safety of ship navigation. There are two methods of degaussing: (1) Temporary coil degaussing method: used to offset the inherent magnetic field of the ship, performed by the degaussing ship and degaussing station. The degaussing station or ship is equipped with degaussing generator sets, degaussing coils, magnetic field detection equipment, control devices, etc. Generally, the degaussing cable should be woun...

Claims

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Application Information

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IPC IPC(8): H01B12/02
CPCH01B12/02Y02E40/60
Inventor 陈慧娟包颖李宁袁文蔡渊莫思铭
Owner EASTERN SUPERCONDUCTOR SCI & TECH SUZHOU CO LTD
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