| International conference |
K. Ohata, N. Kikuchi, H. Watanabe, K. Kusaka, Y. Miura, J. Itoh, S. Urushibata, S. Nagai, T. Funaki: "Key Technologies for High-Efficiency and Reliable Solid-State Transformers for DC Microgrids", 13th International Conference on Renewable Energy Research and Applications, Vol. , No. 381, pp. (2024)
R. Higashide, R. Kusui, H. Watanabe, Y. Nakata, J. Itoh: "T-type Inverter in both Continuous and Discontinuous Current Mode for Active Power Decoupling Capability", ECCE US 2024, Vol. , No. , pp. (2024)
H. Watanabe, J. Itoh: "Grid Current Control Method Appling Active Damping for Three-level Flying Capacitor Inverter with Small LCL-Filter", 2024 ECCE Europe, Vol. , No. , pp. (2024)
Y. Miyada, K.Ohata, H.Watanabe, J. Itoh: ""Buck-Boost PFC Converter with Active Power Decoupling Capability Using Time-sharing Control"", IEEE Energy Conversion Congress & Expo 2023, Vol. , No. , pp. (2023)
K. Nishikawa, H. Watababe, J. Itoh: "V/f controlled Virtual PM Machine for Grid-connected Inverter", EPE'23 ECCE Europe, Vol. , No. 566, pp. (2023)
K. Ohata, K. Yamanokuchi, J. Itoh: "Wireless Distributed Control with Open-Phase Fault-Tolerance for Delta-Connected Three-Phase Three-Wire Solid-State Transformers", 11th International Conference on Power Electronics -ECCE Asia, Vol. , No. , pp. (2023)
H. Watanabe, J. Itoh: "Dynamic-Circulating-Current-Minimization
Control for Isolated Three-phase AC-DC Converter
with Matrix Converter", 2022 IEEE Energy Conversion Congress and Exposition (ECCE), Vol. , No. , pp. (2022)
S. Takuma, K. Kiri, H. Watanabe, J. Itoh: "Surge Voltage Reduction Method for DAB Matrix Converter using Circulating Current in Whole Load Condition", Energy Conversion Congress and Exposition 2021, Vol. , No. , pp. 2301-2307 (2021)
S. Nakamura, H. Watanabe, S. Takuma, K. Kiri, J. Itoh: "Isolated Three-Phase AC to DC Converter with Matrix Converter Applying Compensation for Voltage Error by Voltage-based Commutation", Energy Conversion Congress and Exposition 2021, Vol. , No. , pp. 2281-2287 (2021)
K. Yamanokuchi, H. Watanabe, J. Itoh: "Universal Smart Power Module Concept with High-speed Controller for Simplification of Power Conversion System Design", IEEE 2021 - Energy Conversion Congress & Exposition - Asia (ECCE Asia 2021), Vol. , No. , pp. 2484-2489 (2021)
K. Yamanokuchi, H. Watanabe, J. Itoh: "Droop-based Current Control Method in Autonomous Distributed Modular Power Conversion System", IEEE 2021 - Energy Conversion Congress & Exposition - Asia (ECCE Asia 2021), Vol. , No. , pp. 660-667 (2021)
T. Kinoshita, J.Itoh, A.Toba, S.Fujita: "Stability Analysis and Comprehensive Design of Grid-tied Inverter with Active Damped LCL Filter", IPEMC2020-ECCE Asia, Vol. , No. , pp. (2020)
J. Itoh, S. Nakamura, S. Takuma, H. Watanabe: "Isolated Three-phase AC to DC converter with Matrix Converter Applying Wide Output Voltage Operation", Energy Conversion Congress and Exposition 2020, Vol. , No. , pp. 4563-4570 (2020)
N. Takaoka, H. Watanabe, J. Itoh: "Isolated DC to Single-phase AC Converter with Active Power Decoupling Capability for Battery Storage System", 8th International Conference on Renewable Energy Research and Applications, No. 211, (2019)
S. Nagai, K. Tokui, H. Watanabe, J. Itoh: "Wind Turbine Generator Emulator with Current Control mode", 8th International Conference on Renewable Energy Research and Applications, No. 210 (2019)
S. Takuma, K. Kusaka, J. Itoh: "DC Ripple Component Cancelation Method of Isolated AC-DC Converter with Matrix Converter for Input Current Harmonics Reduction", Energy Conversion Congress Exposition 2019, pp. 6754-6762 (2019)
"H. N. Le, S. Nagai, K..Kusaka, J..Itoh: ""Switching Device Number Reduction for Three-Phase Cascade-Modular Solid-State Transformer System with Employment of Three-Phase T-Type Converter"", Energy Conversion Congress Exposition 2019, pp. 1093-1100 (2019)"
S. Nagai, H. Watanabe, J. Itoh: "Inverter Output Current Overshoot Suppression during Fault Ride-through Operation for Three-phase Grid-tied Inverter with Minimized Inductor", Energy Conversion Congress Exposition 2019, pp. 5056-5063 (2019)
J. Itoh, T. Kinoshita, H. N. Le: "Voltage THD Reduction with Discontinuous Current Mode Control for Islanded-mode Operation in Single-phase Grid-tied Inverter", EPE2019, Vol. , No. , pp. (2019)
S. Takuma, K. Kusaka, J. Itoh, Y. Ohnuma, S. Miyawaki: "A Novel Current Ripple Cancellation PWM for Isolated Three-phase Matrix DAB AC-DC Matrix Converter", EPE2019, Vol. , No. , pp. (2019)
J. Itoh, Satoshi Nakamura, Satoshi Nagai, Hiroki Watanabe: "FRT Operation for Single-Phase Grid-Tied Inverter with Active Power Decoupling Capability", ICPE 2019 ,WeD1-1 (2019)
H. Watanabe, J. Itoh, A. Iwabuchi: "Experimental Verification of DC to Single-phase AC converter with Power Decoupling Capability using 1.2 kV SiC-MOSFET Module", WiPDA2019 , Vol. , No. , pp. (2019)
A. Omomo, H. N. Le, K. Kusaka, J. Itoh: "Loss Analysis of T-type NPC Inverter with Active Power Decoupling Capability Operated in Discontinuous Current Mode", WiPDA2019 , Vol. , No. , pp. (2019)
H.Watanabe, J. Itoh, S. Nagai, N. Koike: "Converter Loss Evaluation of Flyback Converter Applying Power Decoupling Capability with ZVS operation", Power Conversion and Intelligent Motion Europe 2019, Vol. , No. 102, pp. 685-692 (2019)
S. Nagai, J. Itoh: "FRT Capability of Three-phase Grid-tied Converter with Minimized Inductor", The Applied Power Electronics Conference and Exposition 2019, Vol. , No. , pp. 1070-1077 (2019)
H. Watanabe, J. Itoh, Q. Roudier: "Single-phase Power decoupling Technique Utilizing Hybrid Method with Passive and Active Power Decoupling", The 2nd IEEE International Power Electronics and Application Conference and Exposition, Vol. TS6.13.1, No. , pp. (2018)
A. Omomo, K. Kusaka , J. Itoh, H. N. Le, N.Takaoka: "T-type NPC Inverter with Active Power Decoupling Method using Discontinuous Current Mode for Micro-Inverter", 7th International Conference on Renewable Energy Research and Applications (ICRERA 2018), Vol. , No. , pp. (2018)
S. Takuma, K. Kusaka , J. Itoh: "Single-step commutation method for three-phase to single-phase matrix converter", Energy Conversion Congress Exposition 2018, Vol. , No. , pp. 6228-6235 (2018)
H. N. Le, J. Itoh: "Passive-Damped LCL Filter Optimization for Single-Phase Grid-Tied Inverters Operating in both Continuous and Discontinuous Current Mode", Energy Conversion Congress Exposition 2018, Vol. , No. , pp. (2018)
A. Omomo, N. Takaoka, H. N. Le, K. Kusaka, J, Itoh: "T-type NPC Inverter with Active Power Decoupling Capability using Discontinuous Current Mode", 20th European Conference on Power Electronics and Applications, Vol. , No. , pp. (2018)
N. Takaoka, K. Kusaka, H. Higa, J. Itoh: "Novel DC to Single-Phase Isolated AC Converter using Coupled Inductor with Power Decoupling Capability", 20th European Conference on Power Electronics and Applications, Vol. LS4d, No. 394, pp. 1-10 (2018)
H. Watanabe, J. Itoh: "Zero Voltage Switching Scheme for Flyback Converter to Ensure Compatibility with Active Power Decoupling Capability", The 2018 International Power Electronics Conference, Vol. , No. 22P1-3, pp. 896-903 (2018)
S. Takuma, J. Itoh: "Two-step commutation for Isolated DC-AC Converter with Matrix Converter", The 2018 International Power Electronics Conference, Vol. , No. 23P1-4, pp. 2596-2603 (2018)
H. N. Le, J. Itoh: "Discontinuous Current Mode Control for Minimization of Three-phase Grid-Tied Inverter in Photovoltaic System", The 2018 International Power Electronics Conference, Vol. , No. 23G2-4, pp. 2519-2526 (2018)
S. Nagai, J. Itoh: "Open-loop-based Island-mode Voltage Control Method for Single-phase Grid-tied Inverter with Minimized LC Filter", The 2018 International Power Electronics Conference, Vol. , No. 21G2-3, pp. 534-541 (2018)
S. Takuma, J. Itoh: "Hybrid Commutation Method with Current Direction Estimation for Three-phase-to-single-phase Matrix Converter", The Applied Power Electronics Conference and Exposition 2018, Vol. , No. 2096, pp. 672-679 (2018)
A. Sagehashi, H. N. Le, J. Itoh: "One-Inductor Single-Stage Differential Boost Inverter Operated in Discontinuous Current Mode for Single-Phase Grid-Tied Photovoltaic System", The Applied Power Electronics Conference and Exposition 2017, Vol. , No. 2121, pp. (2018)
H. N. Le, J. Itoh: "Mixed Conduction Mode Control for Inductor Minimization in Grid-Tied Inverter", The 12th IEEE International Conference on Power Electronics and Drive Systems, Vol. , No. , pp. 893-900 (2017)
S. Nagai, K. Kusaka, J. Itoh: "ZVRT Capability of Minimized-LCL-filter-based Single-phase Grid-tied Inverter with High-speed Gate-block ", Energy Conversion Congress Exposition 2017, Vol. , No. 847, pp. 1757-1764 (2017)
J. Itoh, T. Sakuraba, H. Watanabe, N. Takaoka: "DC to Single-phase AC Grid-Connected Inverter using Back Type Active Power Decoupling Circuit without additional magnetic component", Energy Conversion Congress Exposition 2017, Vol. , No. , pp. 1765-1772 (2017)
H. N. Le, J. Itoh: "Current THD Reduction for High-Power-Density LCL-Filter-Based Grid-Tied Inverter Operated in Discontinuous Current Mode", EPE2017, Vol. DS2c, No. 0249, pp. (2017)
H. Watanabe, J. Itoh: "Highly-reliable Fly-back-based PV Micro inverter Applying Power Decoupling Capability without Additional Components", PCIM2017, Vol. , No. , pp. 681-688 (2017)
S. Nagai, K. Kusaka, J. Itoh: "FRT Capability of Single-phase Grid-connected Inverter with Minimized Interconnected Inductor", The Applied Power Electronics Conference and Exposition 2017, Vol. , No. 1800, pp. 2802-2809 (2017)
H.Watanabe, J. Itoh: "Isolated Single-phase AC grid Connected Converter With small inductors and capacitors for micro-inverters", The Applied Power Electronics Conference and Exposition 2017, Vol. , No. 2035, pp. 1542-1549 (2017)
S. Nagai, H. N. Le, T. Nagano, K. Orikawa, J.Itoh: "Minimization of Interconnected Inductor for Single-Phase Inverter with High-Performance Disturbance Observer", the 2016 8th International Power Electronics and Motion Control Conference - ECCE Asia, No.Wb8-06 , pp. (2016)
H.Watanabe, K. Kusaka, K. Furukawa, J. Itoh: "DC to Single-phase AC Voltage Source Inverter with Power Decoupling Circuit based on Flying Capacitor Topologu for PV System", The Applied Power Electronics Conference and Exposition 2016, pp. 1336-1343 (2016)
N.Takaoka, J.Itoh: "Battery Energy Storage System with Isolated Single-phase Matrix Converter using Center-tapped Transformer for Power Decoupling Capability", ICRERA2015, Vol. , No. , pp. (2015)
N.Takaoka, J.Itoh: "Revelation of Soft-Switching Operation for Isolated DC to Single-phase AC Converter with Power Decoupling", IECON2015, Vol. , No. , pp. (2015)
D. Sato, J. Itoh, T. Watanabe, K. Kawagoe, K. Kato, N. Yamada: "Development of Magnetic Coupling with Variable Thrust Structure for Flywheel Energy Storage System in Long Lifetime UPS", 37th International Telecommunications Energy Conference, Vol. , No. , pp. (2015)
H.Watanabe, J.Itoh: "Novel DC to Single-phase AC Isolated Current Source Inverter with Power Decoupling Capability for Micro-Inverter system", , Vol. , No. , pp. 158-165 (2015)
H.Watanabe, K.Koiwa, J. Itoh, Y.Ohnuma, S.Miyawaki: "Miniaturization of the Boost-up type Active Buffer Circuit in a Single-phase Inverter
", The 2014 International Power Electronics Conference, Vol. , No. 19P1-4, pp. 84-91 (2014)
J. Itoh, K.Tanaka, Y.Saiki, N. Yamada, K.Kato: "Design and Experimental Evaluation of the Flywheel System for Power Leveling", IECON2013 (2013)
【Best paper in session】
R. Oshima, H. Takahashi, J. Itoh: "Experimental Verification of Isolated DC-AC Converter with Matrix Converter using Pulse Density Modulation Method", 2013 Japan-Korea Joint Technical Workshop on Semiconductor Power Conversion, No. IEEJ-SPC-P1-03 (2013)
Y.Ohnuma, K.Orikawa, J. Itoh: "A Single-phase Current Source PV Inverter with Power Decoupling Capability using an Active Buffer ", IEEE Energy Conversion Congress and Expo 2013, pp. 3094-3101 (2013)
J. Itoh, K.Tanaka, S. Matsuo, N. Yamada: "Experimental Verification of Flywheel Power Leveling System Oriented to Low Cost and General Purpose Use", IEEE Energy Conversion Congress and Exposition, pp. 35-42 (2013)
J. Itoh, H.Watanabe, K.Koiwa, Y. Ohnuma: "Experimental verification of single-phase inverter with power decoupling function using boost chopper", EPE ‘13-ECCE Europe, the 15th European Conference on Power Electronics and Applications (2013)
K. Tanaka, J. Itoh, S. Matsuo, N. Yamada: "Power Control Method using Time Delay Compensation Scheme Based on Smith predictor for Flywheel Power Leveling System", The 10th IEEE International Conference on Power Electronics and Drive Systems,pp. 480-485 (2013)
J. Itoh, H. Igarashi: "Direct Grid Connection of Matrix Converter with Transition Control for Flywheel UPS", ICRERA (2012)
Y. Ohnuma, J. Itoh: "A Novel Single-phase Buck PFC AC-DC Converter using an Active Buffer", IEEE ECCE 2012, S108, pp. 4223-4229 (2012)
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