Masayuki Konno

Development of a 500 kVA-class oxide-superconducting power transformer operated at liquid-nitrogen temperature

K. Funaki, M. Iwakuma, K. Kajikawa et al. · Cryogenics · 1998 · 81 citations

Electrical Engineering, Engineering, Liquid-nitrogen Temperature +2

AC loss properties of a 1 MVA single-phase HTS power transformer

M. Iwakuma, K. Funaki, K. Kajikawa et al. · IEEE Transactions on Applied Superconductivity · 2001 · 80 citations

Ac Loss Properties, Electrical Engineering, Actual Ac Loss +9

Development of a 22 kV/6.9 kV single-phase model for a 3 MVA HTS power transformer

K. Funaki, M. Iwakuma, K. Kajikawa et al. · IEEE Transactions on Applied Superconductivity · 2001 · 77 citations

Electrical Engineering, Liquid Nitrogen, Engineering +9

Development of REBCO superconducting power transformers in Japan

M. Iwakuma, Hitoshi Hayashi, Hiroshi Okamoto et al. · Physica C Superconductivity · 2009 · 74 citations

Superconducting Material, Electrical Engineering, Engineering +5

Development of a 3 <inline-formula> <tex-math notation="TeX">$\phi$</tex-math></inline-formula>-66/6.9 kV-2 MVA REBCO Superconducting Transformer

M. Iwakuma, K. Sakaki, Akira Tomioka et al. · IEEE Transactions on Applied Superconductivity · 2014 · 59 citations

Rebco Tapes, Superconducting Material, Electrical Engineering +8