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J-GLOBAL ID：200901070517299231   Update date: Feb. 18, 2025

Uehara Hiroaki

ウエハラ ヒロアキ | Uehara Hiroaki
Affiliation and department：
Kanto Gakuin University College of Science and Engineering, Department of Electrical and Electronic Engineering

About Kanto Gakuin University College of Science and Engineering, Department of Electrical and Electronic Engineering


Job title： Professor
Homepage URL  (1)： http://ee.kanto-gakuin.ac.jp/lab01.html
Research field  (3)： Polymer materials ,  Electrical power engineering ,  Electric/electronic material engineering
Research keywords  (5)： Molecular Dynamics Simulation ,  Quantum chemical calculation ,  Dielectrics ,  Electrical insulating materials ,  High Voltage Engineering
Research theme for competitive and other funds  (11)：
  • 2024 - 2026 Clarification of thermal degradation of CV cable insulation
  • 2022 - 2025 Molecular design of new DC polymeric insulating material by current integration method, molecular dynamics, and quantum chemical calculation
  • 2020 - 2021 Elucidation of water tree suppression mechanism when surfactant is added using molecular dynamics
  • 2018 - 2021 Analysis of Water Tree Suppressing Effect of Surfactant by Quantum Chemical Calculation and Molecular Dynamics Simulation
  • 2015 - 2016 Research on the Initiation and Propagation of Water Trees (6)
Show all
Papers (83)：
  • Tatsuki Okamoto, Hiroaki Uehara. Nanosecond Current Waveforms With Small Discharge Gaps in Needle-Plane Electrode Over Three Kinds of Polymer Film. IEEE Transactions on Dielectrics and Electrical Insulation. 2025. 32. 1. 375-382
  • Zongze Li, Chao Wu, Lihua Chen, Yifei Wang, Zeynep Mutulu, Hiroaki Uehara, Jierui Zhou, Miko Cakmak, Rampi Ramprasad, Yang Cao. Probing Electronic Band Structures of Dielectric Polymers via Pre-Breakdown Conduction. Advanced Materials. 2024. 36. 52
  • Tatsuki Okamoto, Hiroaki Uehara. Nanosecond Partial Discharge Current Waveforms with Polyethylene Naphthalate Films on IEC(b) Electrode. IEEJ Transactions on Electrical and Electronic Engineering. 2024. 19. 9. 1446-1454
  • Shinya Iwata, Ryota Kitani, Tomoka Tsuya, Hiroaki Uehara, Tatsuki Okamoto, Tatsuo Takada. Behavior of Water and Ions Within Polyethylene: Insights from Molecular Dynamics Simulations. 2024 IEEE 5th International Conference on Dielectrics (ICD). 2024. 1-4
  • Tomoka Tsuya, Shinya Iwata, Ryota Kitani, Hiroaki Uehara, Tatsuki Okamoto, Tatsuo Takada. Partial Discharge Waveform Analysis Using Dynamic Mode Decomposition. 2024 IEEE 5th International Conference on Dielectrics (ICD). 2024. 1-4
ｍore...
MISC (11)：
  • Takahisa Endo, Hiroaki Uehara. Frequency Characteristics of Complex Relative Permittivity and Radio Absorption Effect of Epoxy Resin Containing Scaly Graphite. Journal of Technological Researches, Society of Science and Engineering / Architecture and Environmental Design, Kanto Gakuin University. 2024. 67. 17-22
  • Hiroaki Uehara, Tatsuki Okamoto. Partial Discharge Peak Time Characteristics of Needle-Plane Electrode System Using Polyimide Samples. Bulletin of Institute of Science and Technology, Kanto Gakuin University. 2023. 51. 3-18
  • Hiroaki Uehara, Tatsuki Okamoto. Partial Discharge Characteristics in PET samples with Gap Length and Frequency Change Using Needle-Plane Electrode System. Bulletin of Institute of Science and Technology, Kanto Gakuin University. 2022. 50. 15-26
  • Hiroaki Uehara, Tatsuki Okamoto. Voltage and Frequency Dependencies of Partial Discharge in Four Electrode Geometries. Bulletin of Institute of Science and Technology, Kanto Gakuin University. 2021. 49. 19-32
  • Hiroaki Uehara, Tatsuki Okamoto. Modeling and Analysis of Partial Discharge Phenomena by Integral Equations. Bulletin of Institute of Science and Technology, Kanto Gakuin University. 2020. 48. 39-56
ｍore...
Books (6)：
  • IEEJ Technical Report, No.1542, "Application of quantum chemical calculations in the field of electrical and electronic insulation materials"
    IEEJ (The Institute of Electrical Engineers of Japan) 2023
  • Dielectric Breakdown / Deterioration Mechanism of Polymer Materials and Countermeasures
    Technical Information Institute Co., Ltd. 2021
  • IEEJ Technical Report, No.1491, "Standardization of Calibration and Advanced Measurements of Space Charge Distribution at High Temperature Using the Pulsed Electro-acoustic Method"
    IEEJ (The Institute of Electrical Engineers of Japan) 2020
  • Electrical and Electronic Functional Materials (Revised 3rd Edition)
    Ohmsha 2014 ISBN:9784274215940
  • IEEJ Technical Report, No.1243, "Asset Management for Electric Power Equipment Based on Insulation Diagnosis"
    IEEJ (The Institute of Electrical Engineers of Japan) 2012
ｍore...
Lectures and oral presentations  (310)：
  • Comparison of Capacitance of Electric Double Layer Capacitors at Varying Charge Voltages
    (2025)
  • Temperature Dependence of Charge Amount of Polyethylene Terephthalate by Current Integration Method
    (2025)
  • Complex Relative Permittivity Measurement of Epoxy Samples by Changing the Amounts of Flake Graphite Added in the GHz Band
    (2025)
  • Partial Discharge Current Waveform Characteristics in Needle-Plane Electrode System with Various Polymer Films
    (2025)
  • Partial Discharge Current Waveforms Characteristics in IEC(b)-Plane Electrode System
    (2025)
ｍore...
Education (3)：
  • 1997 - 2000 Meiji University Graduate School of Science and Technology Doctor of Engineering (Electrical Engineering)
  • 1995 - 1997 Meiji University Graduate School of Science and Techology Master of Engineering (Electrical Engineering)
  • 1991 - 1995 Meiji University School of Science and Technology Bachelor of Engineering (Electrical Engineering)
Professional career (2)：
  • Doctor of Engineering (Meiji University)
  • Master of Engineering (Meiji University)
Work history (9)：
  • 2022/04 - 現在 Kanto Gakuin University Graduate School of Engineering Chairperson of Division, Division of Electrical Engineering
  • 2013/04 - 現在 Kanto Gakuin University College of Science and Engineering Professor
  • 2018/04 - 2022/03 Kanto Gakuin University College of Science and Engineering Chairperson of Department, Department of Electrical and Electronic Engineering
  • 2016/10 - 2017/09 Tokyo City University Faculty of Engineering Department of Mechanical Systems Engineering Adjunct Instructor
  • 2014/04 - 2015/03 University of Connecticut Institute of Materials Science Visiting Reserach Scholar
Show all
Committee career (82)：
  • 2006/05 - 現在 電気学会東京支部神奈川支所 支所委員
  • 2005/10 - 現在 IEC TC112国内委員会 委員
  • 2024/06 - 2027/05 IEEJ CPS
  • 2024/04 - 2026/03 電気学会 令和6・7年度学会活動推進員〔東京支部〕 推進員(学校)
  • 2024/06 - 2025/06 電気学会 令和7年電気学会全国大会グループ委員会 2グループ委員
Show all
Awards (1)：
  • 2002/03 - IEEJ Outstanding Paper Presentation Award 3-Dimensional Tree Simulation Considering a Barrier Interface
Association Membership(s) (4)：
IEEE (Institute of Electrical and Electronics Engineers) ,  IESJ (The Institute of Electrostatics Japan) ,  IEIEJ (The Institute of Electrical Installation Engineers of Japan) ,  IEEJ (The Institute of Electrical Engineers of Japan)
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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