Publications before 2018
- A. Suzuki and H. Akagi, "HVDC Circuit Breakers Combining Mechanical Switches and a Multilevel PWM Converter: Verification by Downscaled Models," in IEEE Transactions on Power Electronics. (Early access article).
- P. Sochor, N. M. L. Tan, and H. Akagi, "Low-Voltage-Ride-Through Control of a Modular Multilevel Single-Delta Bridge-Cell (SDBC) Inverter for Utility-Scale Photovoltaic Systems," in IEEE Transactions on Industry Applications. (Early access article)
- K. Saito and H. Akagi, "A Power Hardware-in-the-Loop (P-HIL) Test Bench Using two Modular Multilevel DSCC Converters for a Synchronous Motor Drive," in IEEE Transactions on Industry Applications.(Early acces article).
- T. Mannen, I. Fukasawa and H. Fujita, "A New Control Method of Suppressing DC-Capacitor Voltage Ripples Caused by Third-Order Harmonic Compensation in Three-Phase Active Power Filters," in IEEE Transactions on Industry Applications.
- Y. Mukunoki et al., "Electro-thermal co-simulation of two parallel-connected SiC-MOSFETs under thermally-imbalanced conditions," 2018 IEEE Applied Power Electronics Conference and Exposition (APEC), San Antonio, TX, 2018, pp. 2855-2860.
- D. Yamaguchi and H. Fujita, "A New PV Converter for a High-Leg Delta Transformer Using Cooperative Control of Boost Converters and Inverters," in IEEE Transactions on Power Electronics, vol. 33, no. 11, pp. 9542-9550, Nov. 2018.
- S. Komeda and H. Fujita, "A Power Decoupling Control Method for an Isolated Single-Phase AC-to-DC Converter Based on Direct AC-to-AC Converter Topology," in IEEE Transactions on Power Electronics, vol. 33, no. 11, pp. 9691-9698, Nov. 2018.
- Y. Mukunoki et al., "An Improved Compact Model for a Silicon-Carbide MOSFET and Its Application to Accurate Circuit Simulation," in IEEE Transactions on Power Electronics, vol. 33, no. 11, pp. 9834-9842, Nov. 2018.
- K. Takagi and H. Fujita, "Dynamic Control and Performance of a Dual-Active-Bridge DC–DC Converter," in IEEE Transactions on Power Electronics, vol. 33, no. 9, pp. 7858-7866, Sept. 2018.
- Y. Mukunoki et al., "Modeling of a Silicon-Carbide MOSFET With Focus on Internal Stray Capacitances and Inductances, and Its Verification," in IEEE Transactions on Industry Applications, vol. 54, no. 3, pp. 2588-2597, May-June 2018.
- Y. Okazaki, S. Shioda and, H. Akagi, "Performance of a Distributed Dynamic Brake for an Induction Motor Fed by a Modular Multilevel DSCC Inverter," in IEEE Transactions on Power Electronics, vol. 33, no. 6, pp. 4796-4806, June 2018.
- K. Takagi and H. Fujita, "A three-phase grid-connected inverter equipped with a shunt instantaneous reactive power compensator," 2017 IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017, pp. 589-596.
- K. Saito and, H. Akagi, "A power hardware-in-the-loop-simulation (P-HILS) system using two modular multilevel DSCC converters for a synchronous-motor drive," 2017 IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017, pp. 2692-2699.
- P. Sochor, H. Akagi and, N. M. L. Tan, "Low-voltage-ride-through control of a modular multilevel SDBC inverter for utility-scale photovoltaic systems," 2017 IEEE Energy Conversion Congress and Exposition (ECCE), Cincinnati, OH, 2017, pp. 4865-4872.
- W. Kawamura, M. Hagiwara, H. Akagi, M. Tsukakoshi, R. Nakamura and S. Kodama, "AC-Inductors Design for a Modular Multilevel TSBC Converter, and Performance of a Low-Speed High-Torque Motor Drive Using the Converter," in IEEE Transactions on Industry Applications, vol. 53, no. 5, pp. 4718-4729, Sept.-Oct. 2017.
- Y. Mukunoki et al., "Modeling of a silicon-carbide MOSFET with focus on internal stray capacitances and inductances, and its verification," 2017 IEEE Applied Power Electronics Conference and Exposition (APEC), Tampa, FL, 2017, pp. 2671-2677.
- S. Komeda and H. Fujita, "Power decoupling control method for an isolated single-phase ac-to-dc converter based on high-frequency cycloconverter topology," 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), Kaohsiung, 2017, pp. 1059-1064.
- D. Yamaguchi and H. Fujita, "A new PV converter for grid connection through a high-leg delta transformer using cooperative control of boost converters and inverters," 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), Kaohsiung, 2017, pp. 911-916.
- P. Sochor and H. Akagi, "Theoretical and Experimental Comparison Between Phase-Shifted PWM and Level-Shifted PWM in a Modular Multilevel SDBC Inverter for Utility-Scale Photovoltaic Applications," in IEEE Transactions on Industry Applications, vol. 53, no. 5, pp. 4695-4707, Sept.-Oct. 2017.
- H. Akagi, "Multilevel Converters: Fundamental Circuits and Systems," in Proceedings of the IEEE, vol. 105, no. 11, pp. 2048-2065, Nov. 2017.
- W. Kawamura, Y. Chiba and H. Akagi, "A Broad Range of Speed Control of a Permanent Magnet Synchronous Motor Driven by a Modular Multilevel TSBC Converter," in IEEE Transactions on Industry Applications, vol. 53, no. 4, pp. 3821-3830, July-Aug. 2017.
- T. Fujita, T. Yasuda and H. Akagi, "A Dynamic Wireless Power Transfer System Applicable to a Stationary System," in IEEE Transactions on Industry Applications, vol. 53, no. 4, pp. 3748-3757, July-Aug. 2017.
- W. Kawamura, Y. Chiba, M. Hagiwara and 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," in IEEE Transactions on Industry Applications, vol. 53, no. 3, pp. 2297-2306, May-June 2017.
- K. Oguma and H. Akagi, "Low-Voltage-Ride-Through (LVRT) Control of an HVDC Transmission System Using Two Modular Multilevel DSCC Converters," in IEEE Transactions on Power Electronics, vol. 32, no. 8, pp. 5931-5942, Aug. 2017.
- F. Sasongko and H. Akagi, "Low-Switching-Frequency Operation of a Modular Multilevel DSCC Converter With Phase-Shifted Rotating-Carrier PWM," in IEEE Transactions on Power Electronics, vol. 32, no. 7, pp. 5058-5069, July 2017.
- Y. Okazaki et al., "Experimental Comparisons Between Modular Multilevel DSCC Inverters and TSBC Converters for Medium-Voltage Motor Drives," in IEEE Transactions on Power Electronics, vol. 32, no. 3, pp. 1805-1817, March 2017.
- W. Kawamura, Y. Chiba and H. Akagi, "A broad range of speed control of a permanent magnet synchronous motor driven by a modular multilevel TSBC converter," 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, 2016, pp. 1-6.
- T. Fujita, T. Yasuda and H. Akagi, "A wireless power transfer system with a double-current rectifier for EVs," 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, 2016, pp. 1-7.
- P. Sochor and H. Akagi, "Which is more suitable to a modular multilevel SDBC inverter for utility-scale PV applications, phase-shifted PWM or level-shifted PWM?," 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, 2016, pp. 1-7.
- T. Mannen, I. Fukasawa and H. Fujita, "A new control method of suppressing DC-capacitor voltage ripples caused by third-order harmonic compensation in three-phase active power filters," 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, 2016, pp. 1-7.
- H. Setiadi and H. Fujita, "Combined frequency and phase-shift control for switched-capacitor-based resonant converter," 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), Hefei, 2016, pp. 3022-3029.
- Y. Mukunoki et al., "Characterization and Modeling of a 1.2-kV 30-A Silicon-Carbide MOSFET," in IEEE Transactions on Electron Devices, vol. 63, no. 11, pp. 4339-4345, Nov. 2016.
- T. Mannen and H. Fujita, "Dynamic Control and Analysis of DC-Capacitor Voltage Fluctuations in Three-Phase Active Power Filters," in IEEE Transactions on Power Electronics, vol. 31, no. 9, pp. 6710-6718, Sept. 2016.
- Y. Okazaki, H. Matsui, M. M. Muhoro, M. Hagiwara and H. Akagi, "Capacitor-Voltage Balancing for a Modular Multilevel DSCC Inverter Driving a Medium-Voltage Synchronous Motor," in IEEE Transactions on Industry Applications, vol. 52, no. 5, pp. 4074-4083, Sept.-Oct. 2016.
- T. Mannen and H. Fujita, "A DC Capacitor Voltage Control Method for Active Power Filters Using Modified Reference Including the Theoretically Derived Voltage Ripple," in IEEE Transactions on Industry Applications, vol. 52, no. 5, pp. 4179-4187, Sept.-Oct. 2016.
- F. Sasongko, K. Sekiguchi, K. Oguma, M. Hagiwara and H. Akagi, "Theory and Experiment on an Optimal Carrier Frequency of a Modular Multilevel Cascade Converter With Phase-Shifted PWM," in IEEE Transactions on Power Electronics, vol. 31, no. 5, pp. 3456-3471, May 2016.
- N. Thitichaiworakorn, M. Hagiwara and H. Akagi, "A Medium-Voltage Large Wind Turbine Generation System Using an AC/AC Modular Multilevel Cascade Converter," in IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 4, no. 2, pp. 534-546, June 2016.
- J. I. Y. Ota, T. Sato and H. Akagi, "Enhancement of Performance, Availability, and Flexibility of a Battery Energy Storage System Based on a Modular Multilevel Cascaded Converter (MMCC-SSBC)," in IEEE Transactions on Power Electronics, vol. 31, no. 4, pp. 2791-2799, April 2016.
- P. Khamphakdi, M. Nitta, M. Hagiwara and H. Akagi, "Zero-Voltage Ride-Through Capability of a Transformerless Back-To-Back System Using Modular Multilevel Cascade Converters for Power Distribution Systems," in IEEE Transactions on Power Electronics, vol. 31, no. 4, pp. 2730-2741, April 2016.
- P. Sochor and H. Akagi, "Theoretical Comparison in Energy-Balancing Capability Between Star- and Delta-Configured Modular Multilevel Cascade Inverters for Utility-Scale Photovoltaic Systems," in IEEE Transactions on Power Electronics, vol. 31, no. 3, pp. 1980-1992, March 2016.
- Y. Okazaki, M. Hagiwara and H. Akagi, "Multiple medium-voltage motor drives using modular multilevel cascade converters with medium-frequency transformers," 2015 IEEE 2nd International Future Energy Electronics Conference (IFEEC), Taipei, 2015, pp. 1-6.
- K. Oguma, F. Sasongko, M. Hagiwara and H. Akagi, "Low-voltage-ride-through capability of an HVDC transmission system using two modular multilevel cascade converters (MMCC-DSCC)," 2015 IEEE 2nd International Future Energy Electronics Conference (IFEEC), Taipei, 2015, pp. 1-6.
- W. Kawamura, M. Hagiwara and H. Akagi, "Design and evaluation of AC inductors indispensable to a modular multilevel cascade converter (MMCC-TSBC) for medium-voltage motor drives," 2015 IEEE 2nd International Future Energy Electronics Conference (IFEEC), Taipei, 2015, pp. 1-6.
- P. Sochor and H. Akagi, "Energy-balancing control of a delta-configured modular multilevel cascade inverter for utility-scale photovoltaic systems," 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC, 2015, pp. 4706-4713.
- T. Horiguchi, S. Kinouchi, Y. Nakayama and H. Akagi, "A fast short-circuit protection method using gate charge characteristics of SiC MOSFETs," 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC, 2015, pp. 4759-4764.
- T. Fujita, T. Yasuda and H. Akagi, "A moving wireless power transfer system applicable to a stationary system," 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC, 2015, pp. 4943-4950.
- T. Mannen and H. Fujita, "A DC capacitor voltage control method for active power filters using modified reference including the voltage ripple derived from a theoretical analysis," 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC, 2015, pp. 5173-5179.
- W. Kawamura, Y. Chiba, M. Hagiwara and H. Akagi, "Experimental verification of TSBC-based electrical drives when the motor frequency is passing through, or equal to, the supply frequency," 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC, 2015, pp. 5490-5497.
- Y. Okazaki, H. Matsui, M. M. Muhoro, M. Hagiwara and H. Akagi, "Enhancement on capacitor-voltage-balancing capability of a modular multilevel cascade inverter for medium-voltage synchronous-motor drives," 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, QC, 2015, pp. 6352-6359.
- H. Akagi, "The cutting edge of power electronics for high-power applications," 2015 34th Chinese Control Conference (CCC), Hangzhou, 2015, pp. 9-17.
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- 萬年智介・深澤一誠・藤田 英明：「三相電力用アクティブフィルタの3次高調波電流補償に伴う直流コンデンサ電圧脈動の抑制法」, 電気学会論文誌D, vol. 137, no. 2, pp. 141-147, (2017)