Research on End AC Loss and Electromagnetic Vibration of Superconducting Machine Based on 3-D H-Formulation

• Published in: IEEE transactions on applied superconductivity Vol. 35; no. 4; pp. 1 - 10
• Main Authors: Luo, Chao, Shou, Jiabo, Ma, Jien, Chao, Jie, Fang, Youtong
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.06.2025; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: 3-D H-formulation; Coils (windings); Critical current density; Electromagnetic forces; Electrons; end ac loss; High-temperature superconductors; Magnetic fields; Numerical models; Rotary machines; Stator windings; Stators; Superconducting coils; superconducting machines; superconducting machines vibration; Superconducting magnets; Superconductivity; Three-dimensional displays; Transportation systems; Vibration; Vibrations; Windings

In electrified drive systems, machine vibration has become as critical performance as power density. However, limited research has focused on the vibration characteristics of superconducting rotary machines. Most studies rely on 2-D numerical models that overlook the complex stacked racetrack superc...