CHOI

Self Introduction

Hi, my name is Sihoon Choi from Korea.

( E-mail : choi.sihoon.w4@f.mail.nagoya-u.ac.jp )

PROFESSION

〇 Power Electronics

  • ・DC-DC conversion
  • ・AC-DC conversion
  • ・Analog and digital control
  • ・Modeling of magnetic components
  • ・Power module packaging

PUBLICATIONS

Journal paper

[1] “Voltage-Controlled Variable Inductor for Fixed-Frequency Critical Conduction Mode Operation”, Sihoon Choi, Jong-Won Shin, Jun Imaoka, and Masayoshi Yamamoto, IEEE transactions on Industrial Electronics.

[2] “Derivation of Resonant Period for Soft Switching Considering Nonlinear Characteristics of Output Capacitance in Switching Device”, Sihoon Choi, Ayato Suzuki, Jun Imaoka, and Masayoshi Yamamoto, IEEJ Journal of Industry Applications. (under review)


International Conference paper

[1] “Fixed Frequency Operation in Critical Conduction Mode with Voltage-Controlled Variable Inductor”, Sihoon Choi, Jong-Won Shin, Jun Imaoka, and Masayoshi Yamamoto, IEEE Applied Power Electronics Conference – APEC2023, Mar. 2023. (under review)

[2] “Modeling and Design Method of Coupled Inductor Using Powder Core with Concentrated Air Gap”, Sihoon Choi, Jun Imaoka, and Masayoshi Yamamoto, IEEE Energy Conversion Congress & Expo – ECCE2022, Oct. 2022. (Accepted)

[3] “Derivation of Resonant Period for Soft Switching by Linearizing Output Capacitance of Switching Device”, Sihoon Choi, Ayato Suzuki, Jun Imaoka, and Masayoshi Yamamoto, IEEE International Power Electronics Conference – ECCE Asia (IPEC2022-Himeji), pp. 2236-2241, May. 2022.

[4] “Design Method of Coupled Inductors Using Powder Core Considering Soft Saturation and Effects of Air Gap in Multiphase Operation”, Sihoon Choi, Jun Imaoka, and Masayoshi Yamamoto, International Conference on Materials and Systems for Sustainability – ICMaSS2021, Nov. 2021.



Domestic Conference paper

[1] “Design Consideration of Coupled Inductor using Powder Core and Concentrated Air Gap in Multi-Phase Boost Converter”, Sihoon Choi, Jun Imaoka, and Masayoshi Yamamoto, IEE Japan Industry Applications Society Conference – JIASC2022 (電気学会D部門産業応用大会), Aug. 2022.



AWARD

[1] Excellent Presentation Award, Master thesis interim presentation, Nagoya University, Sep. 2021 Power Electronics



LANGUAGE SKILLS

  • ・Native in Korean
  • ・Eloquent in English
  • ・Eloquent in Japanese (Japanese Language Proficiency Test Level N1)



  • 工学研究科電気工学専攻
    未来材料・システム研究所 
    未来エレクトロニクス集積研究センター


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