The Fabrication Technology and Test Results of the NbTi Superconducting Racetrack Magnets

  • Wanshuo Sun
  • , Lei Wang
  • , Jinshui Sun
  • , Junsheng Cheng
  • , Shunzhong Chen
  • , Qiuliang Wang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Superconducting racetrack-shaped magnet was fabricated successfully, and the goal is to apply it to a superconducting undulator. The coil was wound with NbTi superconducting wires by dry winding followed by vacuum pressure impregnation. First, the single coil was fabricated, and the critical current was tested in liquid helium. The critical currents of the six tested coils were in the range of 475 A to 483 A. The coils were all charged to the designated value of 400 A and did not quench. A single coil satisfied the design requirement.

Original languageEnglish
Title of host publicationThe proceedings of the 16th Annual Conference of China Electrotechnical Society
EditorsQingxin Yang, Xidong Liang, Yaohua Li, Jinghan He
PublisherSpringer Science and Business Media Deutschland GmbH
Pages1123-1129
Number of pages7
ISBN (Print)9789811915277
DOIs
StatePublished - 2022
Event16th Annual Conference of China Electrotechnical Society, CES 2021 - Beijing, China
Duration: 24 Sep 202126 Sep 2021

Publication series

NameLecture Notes in Electrical Engineering
Volume889 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference16th Annual Conference of China Electrotechnical Society, CES 2021
Country/TerritoryChina
CityBeijing
Period24/09/2126/09/21

Keywords

  • Critical currents
  • Niobium titanium
  • Racetrack-type magnet
  • Superconducting undulator

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