Title :
Investigation of step-shaped field coil for large capacity superconducting motors
Author :
Zai Qiang Jiang;Jian Xun Jin
Author_Institution :
Center of Applied Superconductivity and Electrical Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Abstract :
In this paper, a step-shaped field coil for large capacity superconducting motors application is investigated. As compared to a conventional rectangular cross-sectional shaped field coil, the step-shaped one can obtain the same air gap magnetic field intensity at a target point located at symmetry axis of field coil with reduced HTS tape consumption, and it also improves the critical current significantly. In addition, the characteristic of the different gaps between two adjacent coil layers is also analyzed.
Keywords :
"Magnetic fields","High-temperature superconductors","Shape","Generators","Superconducting magnets","Superconducting coils","Geometry"
Conference_Titel :
Applied Superconductivity and Electromagnetic Devices (ASEMD), 2015 IEEE International Conference on
Print_ISBN :
978-1-4673-8106-2
DOI :
10.1109/ASEMD.2015.7453442
