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Skeleton for special-shaped high-temperature superconducting racetrack coil and winding method

A racetrack-shaped coil and high-temperature superconducting technology, which is applied in the direction of superconducting magnet/coil, inductor/transformer/magnet manufacturing, magnetic objects, etc., to achieve the effects of improving current carrying capacity, simple operation, and improving winding quality

Inactive Publication Date: 2018-11-06
XIAN JUNENG SUPERCONDUCTING MAGNET TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the accelerator deflection device with special magnetic field configuration requirements, there are still great problems and challenges in both the engineering design of the coil bobbin and the precision winding technology of the coil

Method used

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  • Skeleton for special-shaped high-temperature superconducting racetrack coil and winding method
  • Skeleton for special-shaped high-temperature superconducting racetrack coil and winding method
  • Skeleton for special-shaped high-temperature superconducting racetrack coil and winding method

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] see figure 1 , 2 , shown in 3, a skeleton for special-shaped high-temperature superconducting racetrack coils, including a winding skeleton similar in shape to a racetrack coil, the long side 1 of the winding skeleton has an upper arc (5), and the length of the winding skeleton Side 2 has a lower arc of 16; the left side is short side 13, the right side is short side 2 (4), and the thickness of the winding skeleton is T; the long side 1 and short side 1 are excessively connected by an arc, and the arc Including inner radian-7 and outer radian-8.

[0024] The arc of the upper radian-5>0, the radian of the lower radian-60, the outer radian-8>0; skeleton Thickness T remains constant.

[0025] see figure 2 , 4 A method for winding a superconducting magnet with a framework for a special-shaped high-temperature superconducting racetra...

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Abstract

The invention discloses a skeleton for a special-shaped high-temperature superconducting racetrack coil. The skeleton comprises a winding skeleton for a racetrack coil, wherein a long edge I of the winding skeleton is provided with an upper arc I; a long edge II of the winding skeleton is provided with a lower arc I; a short edge I is arranged at the left side; a short edge II is arranged at the right side; the long edge I is connected with the short edge I in an arc transition manner; and a winding method comprises the following steps of (1) arranging the skeleton for a high-temperature superconducting racetrack coil on a horizontal winding machine; (2) winding a coil winding: introducing a high-temperature superconducting wire from the segment of the short edge I and fixing a wire inletend; fixing the coil by using a fixing clamp I and completing winding of the short edge II during winding through the long edge I; arranging a fixing clamp II, a fixing clamp III and a fixing clamp IVon the segment of the long edge II for fixing the coil, and slowly winding to complete winding of the long edge II; and (3) curing the winding: after winding the coil, taking down the fixing clamps and fixing a cutting tip matched with the coil at the outer side of the long side II during removal. The skeleton is simple in structure, easy to produce, simple in method and easy to operate.

Description

technical field [0001] The invention belongs to the technical field of superconducting magnets, and in particular relates to a skeleton for special-shaped high-temperature superconducting racetrack coils and a winding method. Background technique [0002] With the gradual launch of national large-scale scientific projects, more and more particle accelerator projects have entered the construction stage, which will provide better research platforms for scientific researchers in the future. In particle accelerator systems, particles are usually accelerated by superconducting solenoid coils and deflected by superconducting dipole magnets. Superconducting secondary magnet coils are mainly conventional rectangular coils or racetrack coils. Compared with solenoid coils, rectangular coils or racetrack coils have the characteristics of difficult to control the winding pre-tightening force, easy to scatter in the coil arrangement, and poor controllability, which have always been the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F6/00H01F41/061H01F41/082
CPCH01F6/00H01F41/061H01F41/082
Inventor 梁琛李超刘向宏冯勇张平祥
Owner XIAN JUNENG SUPERCONDUCTING MAGNET TECH
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