data driven virtual synchronous generator microgrid Power Electronic System smart grid renewable energy power conversion power control distributed power sources stabilization of the power system control systems
Research Areas
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Electrical power engineering / power electronic system
Academic & Professional Experience
2019/04 - Today Toyo UniversityDepartment of Electrical, Electronic and Communications Engineering, Faculty of Science and EngineeringAssociate Professor
2006/04 - 2019/03 川重テクノロジー株式会社
1999/12 - 2001/03 日立マクセル株式会社
1996/04 - 1999/12 三菱電機株式会社
Education
2015/03 - 2016/04 Osaka University Faculty of Engineering Division of Electrical, Electronic, and Information Engineering
1994/04 - 1996/03 Osaka Prefecture University Graduate School of Engineering 数理工学修了
Association Memberships
CIGRE member THE JAPAN INSTITUTE OF POWER ELECTRONICS IEEE senior member THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN
Part of the book series: Lecture Notes in Electrical Engineering, Included in the following conference series: International Conference on Clean Energy and Electrical Systems 1222 36 - 50 2024/08 [Refereed]
The Demonstration Test Report for Establishing Impedance-Based Stability Analysis Techniques for Power Systems with Inverter-Based Power Sources. [Not invited]
Method to Design the Inductance of the Grid Interconnecting Inductor and the Capacitance of the DC Link Capacitor for Single-Phase CHB Converters with Hybrid Modulation [Not invited]
Virtual Synchronous Generator Based Frequency Control in Interconnected Microgrids [Invited]
Yuko Hirase; Yuki Ohara; Hassan Bevrani
2020 7th International Conference on Power and Energy Systems Engineering 2020/09 Oral presentation
Interconnected Microgrids Frequency Control Using Extended Virtual Synchronous Generators [Not invited]
Yuki Ohara; Yuko Hirase; Hassan Bevrani
令和2年 電気学会 電力・エネルギー部門大会 2020/09 Oral presentation
A study of ion wind velocity increase for air blast freezing and thawing [Not invited]
Shohei Kato, Yuko Hirase
Annual Conference 2020 of IEEJ 2020/03 Oral presentation
Consideration of the influence of synchronization forces of multi-inertial power supplies against the small disturbance of the power system [Not invited]
Takumi Ichikawa, Yuko Hirase
Annual Conference 2020 of IEEJ 2020/03 Oral presentation
Development History and Prospects of Virtual Synchronous Machine (VSM) [Not invited]
Yuko Hirase
1st International Forum on Future Vision and New Technology Energy 2019/08 Invited oral presentation
特許JP5957094B2 (US9698603B2, KR101699410B1, EP2940826B1):Combined power generation system equipped with power conversion device
Kazushige Sugimoto, Masahide Kawamura, Kentaro Sakata, Mitsuchika Ogawa, Kentaro Tsuda, Takefumi Iizaka, Yuko Hirase Kawasaki Heavy Industries Co Ltd
特許US6308195B1:4-2 Compressor Circuit And Voltage Holding Circuit For Use In 4-2 Compressor Circuit 2001/10/23
Hirase Yuko, Sawai Katsunori Mitsubishi Electric Corp
Awards & Honors
2024/04 2024 The 6th International Conference on Clean Energy and Electrical Systems (CEES 2024) Best Presentation Award Impact of interference between inverter-based distributed power sources on the power system
2021/10 電気学会電力・エネルギー部門大会 論文委員会 2021 Annual Conference of Power and Energy Society, IEEJ, YOC Encouragement Award Frequency Analysis by Koopman Mode Decomposition in a Microgrid with Distributed Power Source
2021/09 conference committee of 8th International Conference on Power and Energy Systems Engineering Best Paper Award Virtual Synchronous Generator Based Pole Control in High-Voltage DC Transmission Systems
Study of innovative impedance-based stability analysis for the power systems composed of inverter-based resources
EU:European Research Infrastructure supporting Smart Grid and Smart Energy Systems Research, Technology Development, Validation and Roll Out – Second Edition
Date (from‐to) : 2023/02 -2023/03
Author : Yuko Hirase
Stability analysis of power systems dominated by inverter-based renewable energy sources (IBRs)
Research Institute of Industrial Technology, Toyo University:2022 年度産学連携プロジェクト
Japan Society for the Promotion of Science:Grants-in-Aid for Scientific Research
Date (from‐to) : 2019/08 -2021/03
Author : Hirase Yuko
A simulation model for MATLAB/Simulink of grid-connected inverter and battery were created. The inverter equipped a control method called "virtual synchronous generator (VSG) control", which is a control method that simulates the swing equation of a synchronous generator on a program. The storage battery was used to mimic the inertial energy of the inverter. The large-scaled system consists of the above model was created to investigated the system frequency behavior when load/generated power fluctuations occur. In addition, for the purpose of indexing the parameters that determine the characteristics of the distributed power sources required for system stabilization, detailed analysis of various torques of each power supply, and the correlation between time, center of inertial frequency, and control parameters was visualized. IEEE 9 bus model was used.
川越キャンパス内エネルギー利用に関する指標化 および周辺地域向け移動電源設備の開発
東洋大学 工業技術研究所:2020年度工技研プロジェクト研究
Date (from‐to) : 2020/04 -2021/03
Author : 平瀬祐子; 蒲生西谷美香; 吉本智巳; 加藤正平; Marta Molinas; Jon Are Wold Suul
仮想同期発電機制御方式の効果および影響評価
国立研究開発法人 産業技術総合研究所:
Date (from‐to) : 2020/05 -2021/02
Author : 平瀬 祐子
周波数対策装置の制御機能モデル作成及び評価指標の調査
国立研究開発法人 産業技術総合研究所:
Date (from‐to) : 2019/11 -2020/02
Author : 平瀬 祐子
Establishment of impedance-based metrics for stable operation of power systems
EU:ERIGrid 2.0 LAB ACCESS
Teaching Experience
Special Lecture on High Voltage
Toyo University
Experiment C
Toyo University
Electric circuit 2
Toyo University
Transmission and distribution engineering
Toyo University
Electrical Power Generation and Transfor engineering
Toyo University
High voltage engineering
Toyo University
Electric circuit 1
Toyo University
Exercises in Electronics and Communications
Toyo University
Introduction to Electrical, Electronic and Communications 1
Toyo University
Electric system control
Osaka University
Committee Membership
2024/04 - Today IEEE William E. Newell Power Electronics Award Selection Committee Member
2024/03 - Today Power Electronics Conference (IPEC-Himeji 2026- ECCE-ASIA), 2026 International public relations
2023/12 - Today the Guest Editor for the Special Issue Microgrids 2025 for Applied Energy, Guest Editor Guest Editor
2021/10 - Today IET Energy Systems Integration Associate Editor
2021/08 - Today Journal of Emerging and Selected Topics in Power Electronics, IEEE Associate Editor
2019/01 - Today International Microgrid Symposium Steering Committee member on Asia section
2022/05 -2023/12 the Guest Editor for the Special Issue Microgrids 2023 for Applied Energy the Guest Editor for the Special Issue Microgrids 2023 for Applied Energy
2020/11 -2023/03 Power Electronics Conference (IPEC-Himeji 2022- ECCE-ASIA), 2022 International public relations
2019/12 -2022/12 the Guest Editor for the Special Issue Microgrids 2021 for Applied Energy Guest editor
2022/01 -2022/09 2022 9th International Conference on Power and Energy Systems Engineering (CPESE 2022) Program Committee Chair
2020/12 -2021/08 Editorial Board of Sustainability (MDPI) Topic board