Distributed thermal sensing
Optical fibers embedded in the copper core grooves enable distributed quench detection without altering the magnetic field distribution, while slightly reducing AC loss.
Zhitao, Hu · Jiang, Junjie · Sheng, Jie · Jin, Zhijian
Superconductor Science and Technology 2024
Transport AC loss decreased after embedding fibers
Minimum quench energy and normal zone propagation velocity tested at different currents