学術成果Verification of Iron Loss Affected by Secondary Frequency in Multi-core Transformer for Frequency Multiplying Circuit 査読国際会議2020 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE)pp. 5248-52552020著者Shogo NishikawaKoji OrikawaSatoshi OgasawaraMasatsugu Takemoto関連メンバー竹本 真紹