"Ohnishi, H.,Makoto Hagiwara","Experimental verification of a bidirectional chopper for battery energy storage systems capable of reduction in size and weight of an inductor",,"2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017",,"Vol. 2017-January",,"pp. 197-204",2017,Oct. "Haruna Ohnishi,Makoto Hagiwara","インダクタの小型・軽量化が実現可能な双方向チョッパを用いた電池電力貯蔵システムの実験検証","平成29年電気学会産業応用部門大会",,,," 1-69","pp. I-335-I-338",2017,Aug. "Atsushi Suzuki,Makoto Hagiwara,Hirofumi Akagi","24段Hブリッジ・マルチレベル変換器を使用したハイブリッド直流遮断器の実験検証","平成29年電気学会産業応用部門大会",,,," 1-39","pp. I-233-I-236",2017,Aug. "Tsubasa Matsuo,Kentarou Konno,Masaki Kuzumoto,Makoto Hagiwara,Hirofumi Akagi,Yasushige Mukunoki,Takeshi Horiguchi,中山靖","双方向絶縁形DC-DCコンバータにおけるSiC-MOSFETのソフトスイッチング特性解析","平成29年電気学会産業応用部門大会",,,," 1-134","pp. I-585-I-586",2017,Aug. "Kawamura, W.,Makoto Hagiwara,Akagi, H.,Tsukakoshi, M.,Nakamura, R.,Kodama, S.","AC-Inductors Design for a Modular Multilevel TSBC Converter, and Performance of a Low-Speed High-Torque Motor Drive Using the Converter",,"IEEE Transactions on Industry Applications",,"Vol. 53","No. 5","pp. 4718-4729",2017,May "Oishi, M.,Suzuki, A.,Makoto Hagiwara,Akagi, H.","A Hybrid DC Circuit Breaker Combining a Multilevel Converter and Mechanical Contactors: Verification of the Principles of Operation by Experiment and Simulation",,"Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)",,"Vol. 200","No. 3","pp. 13-22",2017,May "Usaratniwart, E.,Sirisukprasert, S.,Hatti, N.,Makoto Hagiwara","A case study in micro grid using adaptive enhanced linear exponential smoothing technique",,"2017 8th International Conference on Information and Communication Technology for Embedded Systems, IC-ICTES 2017 - Proceedings",,,,,2017,Apr. "W. Kawamura,Y. Chiba,M. Hagiwara,H. Akagi","Experimental Verification of an Electrical Drive Fed by a Modular Multilevel TSBC Converter When the Motor Frequency Gets Closer or Equal to the Supply Frequency",,"IEEE Transactions on Industry Applications",,"Vol. 53","No. 3","pp. 2297-2306",2017,Mar. "Haruna Ohnishi,Makoto Hagiwara","インダクタの小型・軽量化が実現可能な双方向チョッパの過渡特性","平成29年電気学会全国大会",,,," 4-127","pp. 216-217",2017,Mar. "Okazaki, Y.,Matsui, H.,Muhoro, M.M.,Makoto Hagiwara,Akagi, H.","An Induction-Motor Control Method for Minimization of Capacitor-Voltage Fluctuations in a Modular Multilevel DSCC Inverter: Its Applications to a Quadratic-Torque Load",,"Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)",,"Vol. 201","No. 4","pp. 34-44",2017,Mar. "Y. Okazaki,W. Kawamura,M. Hagiwara,H. Akagi,T. Ishida,M. Tsukakoshi,R. Nakamura","Experimental Comparisons Between Modular Multilevel DSCC Inverters and TSBC Converters for Medium-Voltage Motor Drives,” IEEE Transactions on Power Electronics",,"Experimental Comparisons Between Modular Multilevel DSCC Inverters and TSBC Converters for Medium-Voltage Motor Drives,” IEEE Transactions on Power Electronics",,"Vol. 32","No. 3","pp. 1805-1817",2017,Mar. "Yohei Mitsui,Tamanosuke Oide,Makoto Hagiwara,Hirofumi Akagi,市川耕作","3.3-kV Si-IGBTモジュールの連続スイッチング試験システムと損失評価","電気学会研究会資料. SPC, 半導体電力変換研究会",,,,," SPC-17-042",2017,Jan. "Haruna Ohnishi,Makoto Hagiwara","インダクタの小型・軽量化が実現可能な双方向チョッパの実験検証","電気学会研究会資料. SPC, 半導体電力変換研究会",,,,," SPC-17-030",2017,Jan.