This paper deals with high precision coil winding machine for toroidal cores. This winding machine has new winding mechanism, which consists of new shape winding ring and wire save ring proposed in ...

In 2010, we reported, for the first time, the no-insulation (NI) winding technique for high-temperature superconducting (HTS) pancake coils. Based on our test results of small NbTi NI coils, reported ...