25% lower AC loss
By varying the winding angles of individual ReBCO layers, current in the outermost tapes is reduced, cutting total AC loss and improving safety during rapid charge-discharge of SMES.
Zheng, Jinxing · Yuan, Cheng · Li, Ming · Liu, Fei · Liu, Xufeng · Liu, Haiyang
Superconductor Science and Technology 2023