Insulation treatment process for superconducting magnet wire-outlet end of Y-shaped tail end structure

A superconducting magnet and insulation treatment technology, which is applied in the direction of superconducting magnet/coil, magnetic object, coil manufacturing, etc., can solve the problem of no existing experience in the outlet end of superconducting magnets, etc., achieve simple structure, easy operation, and ensure insulation strength Effect

Active Publication Date: 2019-05-14
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
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AI Technical Summary

Problems solved by technology

At present, there is still no ready-made experience on the insulation treatment methods before and after resin impregnation for the outlet end of a superconducting magnet with a Y-shaped tail structure.

Method used

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  • Insulation treatment process for superconducting magnet wire-outlet end of Y-shaped tail end structure
  • Insulation treatment process for superconducting magnet wire-outlet end of Y-shaped tail end structure
  • Insulation treatment process for superconducting magnet wire-outlet end of Y-shaped tail end structure

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] like Figure 1-Figure 6 As shown, an insulation treatment method for the outlet end of a superconducting magnet with a Y-shaped tail structure, the outlet end of the superconducting magnet includes a 1-superconductor and a 2-conductor end piece. One end of the side of the superconductor tail is connected to the side of the conductor tail piece by welding to form a Y-shaped structure. 2—The superconductor is used as a fork of the Y-shaped structure, and in the conductor end piece, the section from the connection of the 1—superconductor to the end of the conductor end piece is used as another fork of the Y-shaped structure. 3—The section from the superconductor connection to the other end of the conductor end piece is used as the root of the Y-shaped structure. It is characterized in that: comprising the following steps:

[0028] 1) First, wrap ...

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Abstract

The invention discloses an insulation treatment method for a superconducting magnet wire-outlet tail end of a Y-shaped tail end structure. According to the special shape of the wire outlet tail end, an insulation lap is wound around the wire outlet tail end in a wrapping mode for insulation treatment. A feasible solution is provided for size uniformity and full wrapping of an insulation material on the surface of a conductor which is of a Y-shaped geometric structure and is arranged on a coil. The insulation treatment method is simple in structure, and the requirements for insulation strengthand the size can be met.

Description

technical field [0001] The invention relates to the field of insulation treatment methods for fusion devices, in particular to an insulation treatment method for the outlet end of a superconducting magnet with a Y-shaped tail structure. Background technique [0002] Thermonuclear fusion energy will provide human beings with inexhaustible and inexhaustible energy as a clean and sustainable energy source in the future. To achieve this goal, the International Thermonuclear Test Reactor (ITER) will be built and tested within the next decade. The fabrication of superconducting coils that provide high-temperature plasma confinement for fusion will be an extremely important part of the plan. Since the superconducting coil works in a very harsh environment, the insulation of the coil must meet the electrical insulation performance requirements under complex mechanical, electromagnetic and thermal stress loads. In the actual manufacturing process of coil insulation. The insulation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/04H01F41/12H01F6/06
CPCH01F6/06H01F41/04H01F41/12
Inventor 王春雨胡兵宋云涛陆坤沈光俞小伍
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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