Title :
Keynote talk — Manufacture and test of large size Bi-2223 HTS magnet coil
Author :
Hui Hong ; Ji Bin Cui ; Bo Tian ; Yu Wei Sun ; Qiang Li ; Li Zhong Wang ; Wei Zhi Gong ; Jin Ying Zhang ; Zhi Qiang Wei ; Zhi Fu Chen ; Meng Ze Yu ; Bin Wei ; Ying Xin
Author_Institution :
Innopower Supercond. Cable Co., Ltd., Beijing, China
Abstract :
A large size Bi-2223 HTS magnet coil were manufactured and tested. The HTS coil comprises 45 double pancakes which are grouped into 5 sets. Each set has 9 pancakes connected in series and the 5 sets are connected in parallel to form the coil. The coil has a diameter of 2.1 meters and total turns of 2520. The Ic of the coil is 350 A at 77 K. During and after manufacture of the HTS coil, a series of tests were conducted to examine the performance of the HTS coil. In this paper, the manufacture procedure, parameters of the coil, and test results will be presented.
Keywords :
bismuth compounds; calcium compounds; critical currents; high-temperature superconductors; strontium compounds; superconducting coils; Bi-2223 HTS magnet coil; Bi2Sr2Ca2Cu3Ox; coil testing; current 350 A; double pancakes; manufacturing procedure; size 2.1 m; temperature 77 K; Coils; Conferences; Electromagnetic devices; High-temperature superconductors; Superconducting cables; Superconducting magnets;
Conference_Titel :
Applied Superconductivity and Electromagnetic Devices (ASEMD), 2013 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-0068-8
DOI :
10.1109/ASEMD.2013.6780842
