supported by the National Key R&D Program of China(No.2022YFE03150203);the National Natural Science Foundation of China(Grant No.U2032217,Grant No.52072366,and Grant No.52477031).
Second‐generation high‐temperature superconducting(2G‐HTS)magnets operating in persistent current mode(PCM)effectively address the challenge of magnetic field stability.This paper introduces a novel joint‐less dou...