ABE Seiya



Associate Professor


1-1 Sensui-cho, Tobata-ku, Kitakyushu-shi, Fukuoka

Research Fields, Keywords

Power electronics, Switch mode popwer supply, Control engineering

Degree 【 display / non-display

  • Kyushu University -  Doctor of Engineering  2005.03

Biography in Kyutech 【 display / non-display

  • 2018.03

    Kyushu Institute of TechnologyFaculty of Engineering   Department of Electrical Engineering and Electronics   Associate Professor  


Publications (Article) 【 display / non-display

  • Impact of the Passive Component Structure for High Efficiency and Fast Response POL Using Power Supply on Chip

    Kenji Kajihara, Seiya Abe, Satoshi Matsumoto

    Journal of the Institute of Industrial Applications Engineers    8 ( 1 )   2020.01  [Refereed]

  • The Effect of Threshold Voltage of JFET on Operating Characteristics of Energy Harvesting Oscillator

    Kosuke Onishi, Masahiro Matsuo, Seiya Abe

    7th International Symposium on Applied Engineering and Sciences      2019.11  [Refereed]

  • Novel software defined power supply utilizing power supply on chip: Power supply which outputs the regulated output voltage by only connecting the load

    Oka T., Abe S., Matsumoto S.

    2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe      2019.09  [Refereed]

     View Summary

    © 2019 EPE Association. In this paper, we propose a novel software defined power supply using the general purpose DSP (Digital Signal Processor) and its control algorithm based on power supply on chip. The proposed power supply can regulate the output voltage only loading a program into the DSP without adjusting the parameters and changing the external parts. Also, it can change the output voltage according to the state of the load by executive instruction from the load. The simulation results show that the transient response depends on the inductance, the capacitance and the internal resistance, and expects sub-μ s. at switching frequency of 30 MHz.

    DOI Scopus

  • Development of fast short-circuit protection system for advanced IGBT

    Ichiki M., Arimoto T., Abe S., Tsukuda M., Omura I.

    Microelectronics Reliability    100-101   2019.09  [Refereed]

     View Summary

    © 2019 Elsevier Ltd The higher current density of IGBTs has made it difficult to achieve high short-circuit withstand capability as well as good conduction characteristics. Therefore, a fast and reliable protection system is required for the safe operation of IGBT. This paper determines the short-circuit safe protection area (SCSPA) for advanced IGBT that has no short-circuit withstand capability and proposes the protection system satisfied this SCSPA. The fast protection is brought by PCB Rogowski coil and digital gate driver using digital circuit (FPGA). Experimental results verify that short-circuit detection time is 70 ns, shut-down time is reduced by controlling the gate resistance at turn-off.

    DOI Scopus

  • Self-Turn-on-Free 5V Gate Driving for 1200V Scaled IGBT

    Tsukuda M., Sudo M., Hasegawa K., Abe S., Saraya T., Takakura T., Fukui M., Itou K., Suzuki S., Takeuchi K., Ninomiya T., Hiramoto T., Omura I.

    Proceedings of the International Symposium on Power Semiconductor Devices and ICs    2019-May   339 - 342   2019.05  [Refereed]

     View Summary

    © 2019 IEEE. Negative biasing of the gate voltage in a scaled insulated gate bipolar transistor (IGBT) during the off-state was modeled and found to be effective against self-turn-on failures. The required self-turn-on-free criteria were verified experimentally.

    DOI Scopus

display all >>

Publications (Books) 【 display / non-display

  • 電気回路ハンドブック

    財津 俊行, 安部 征哉 ( Joint Work )

    朝倉出版  2016.11

  • Advances in PID Control

    Seiya Abe, Toshiyuki Zaitsu, Satoshi Obata, Masahito Shoyama, Tamotsu Ninomiya ( Contributor )

    InTech  2011.08

Lectures 【 display / non-display

  • 数十MHz級Power-SoC電源の現状と課題

    TECHNO-FRONTIER 2017技術シンポジウム 第32回電源システム技術シンポジウム   2017.04.19 

  • 電流共振型コンバータの同期整流技術と双方向化

    TECHNO-FRONTIER 2015 技術シンポジウム 第30回スイッチング電源シンポジウム ( 幕張メッセ )  2015.05.20