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

K. Funaki, M. Iwakuma, K. Kajikawa, +12

Cryogenics

Electrical EngineeringEngineeringLiquid-nitrogen TemperatureSuperconductivityPower Electronics

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

M. Iwakuma, K. Funaki, K. Kajikawa, +13

IEEE Transactions on Applied Superconductivity

Ac Loss PropertiesElectrical EngineeringActual Ac LossEngineeringPower Device +7

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

K. Funaki, M. Iwakuma, K. Kajikawa, +14

IEEE Transactions on Applied Superconductivity

Electrical EngineeringLiquid NitrogenEngineeringHigh Voltage EngineeringElectrical Transmission +7

Development of REBCO superconducting power transformers in Japan

M. Iwakuma, Hitoshi Hayashi, Hiroshi Okamoto, +9

Physica C Superconductivity

Superconducting MaterialElectrical EngineeringEngineeringSuperconductivityPower Transformers +3

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, +13

IEEE Transactions on Applied Superconductivity

Rebco TapesSuperconducting MaterialElectrical EngineeringLiquid NitrogenEngineering +6

Design Study of 10 MW REBCO Fully Superconducting Synchronous Generator for Electric Aircraft

Masataka Komiya, Takuya Aikawa, Hiromasa Sasa, +7

IEEE Transactions on Applied Superconductivity

Superconducting MaterialElectrical EngineeringAerospace Electric PowerEngineeringAerospace Engineering +11

Development of a 1 T cryocooler-cooled pulse coil with a Bi2223 superconducting parallel conductor for SMES

M. Iwakuma, K. Funaki, K. Kajikawa, +6

IEEE Transactions on Applied Superconductivity

Superconducting MaterialElectrical EngineeringHigh-tc SuperconductivityEngineeringThermal Engineering +10

Removal and Recovery System of Hexavalent Chromium from Waste Water by Tannin Gel Particles.

Yoshio Nakano, Michihito Tanaka, Yasuo Nakamura, +1

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Solvent ExtractionEngineeringWastewater TreatmentChemical EngineeringWaste Water +15

Experimental Evaluation of 1 kW-class Prototype REBCO Fully Superconducting Synchronous Motor Cooled by Subcooled Liquid Nitrogen for E-Aircraft

Hiromasa Sasa, M. Iwakuma, Koichi Yoshida, +19

IEEE Transactions on Applied Superconductivity

Superconducting MaterialElectric MachineEngineeringLiquid Metal CoolingRefrigeration +14

Conceptual Design and Electromagnetic Analysis of 2 MW Fully Superconducting Synchronous Motors With Superconducting Magnetic Shields for Turbo-Electric Propulsion System

Ryota Sugouchi, Masataka Komiya, Shun Miura, +11

IEEE Transactions on Applied Superconductivity

Superconducting MaterialElectric MachineEngineeringConceptual DesignMotor Drive +17