1. Study on a magnetic flux detection coil for detection of normal transitions in a hybrid single-phase Bi2223 superconducting transformer by the active power method;Nanato;Journal of Physics: Conference Series,2018
2. Protection system for normal transitions in a single-phase Bi2223 full superconducting transformer by the active power method under flowing currents of various Frequencies;Nanato;Journal of Physics: Conference Series,2018
3. Basic study for a large AC current supply with a single-phase air-core Bi2223 high temperature superconducting transformer;Nanato;Journal of Physics: Conference Series,2017