10 MW fully superconducting generators, comprising REBCO superconducting tapes with various armature winding configurations, were designed. The influences of these configurations, such as a distributed-winding and a concentrated-winding configuration, on AC loss, output power density, and output voltage waveform were evaluated. As a result, the short-pitch distributed-winding model exhibited the best properties among all the models. In particular, the AC loss of the armature winding was approximately half that of the concentrated winding. Furthermore, the distortion factor was lower than 10%.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - Oct 15 2019|
|Event||31st International Symposium on Superconductivity, ISS 2018 - Tsukuba, Ibaraki, Japan|
Duration: Dec 12 2018 → Dec 14 2018
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)